MITSUBISHI ELECTRIC M850S (01) PDF MANUAL

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MITSUBISHI ELECTRIC M850S (01) PDF SUMMARY:

How should this product be transported?

Correctly transport the products according to the mass. Use the motor’s suspension bolts to transport the motor itself, but do not use it to transport the motor after installation onto the machine. Do not stack the products exceeding the indicated limit. Do not hold the cables, shaft, or encoder when transporting the motor. Do not transport the controller or drive unit by suspending or holding the connected wires or cables. Do not hold the front cover when transporting the unit, or the front cover could come off, causing the unit to drop.

What should the installation location be?

Install on a non-combustible place where the unit’s or motor’s mass can be withstood according to the instruction manual. The motor does not have a complete water-proof (oil-proof) structure. Do not allow oil or water to contact or enter the motor. Prevent the cutting chips from being accumulated on the motor as they easily soak up oil. When installing the motor facing upwards, take measures on the machine side so that gear oil, etc., will not enter the motor shaft. Do not remove the encoder from the motor. (The encoder installation screw is treated with sealing).

What should you do to prevent damage during installation?

Do not allow foreign matters, especially, conductive foreign matters such as screws or metal chips, or combustible foreign matters such as oil, to enter the controller, drive unit or motor. Failure to observe this could result in rupture or damage. Do not get on the product or place heavy objects on it. Provide prescribed distance between the controller/drive unit and inner surface of the control panel/other devices. Do not install or operate the controller, drive unit or motor that is damaged or has missing parts. Take care not to cut hands, etc. with the heat radiating fins or metal edges. Do not block the intake/outtake ports of the motor with the cooling fan. Install the controller’s display section and operation board section on the spot where cutting oil will not reach. The controller, drive unit and motor are precision devices, so do not drop or apply thumping vibration and strong impacts on them. Store and use the units according to the environment conditions indicated in each specifications manual.

What should you do when using disinfectants or insecticides?

When disinfectants or insecticides must be used to treat wood packaging materials, always use methods other than fumigation (for example, apply heat treatment at the minimum wood core temperature of 56 °C for a minimum duration of 30 minutes (ISPM No. 15 (2009)). If products such as units are directly fumigated or packed with fumigated wooden materials, halogen substances (including fluorine, chlorine, bromine and iodine) contained in fumes may contribute to the erosion of the capacitors. When exporting the products, make sure to comply with the laws and regulations of each country. Do not use the products in conjunction with any components that contain halogenated flame retardants (bromine, etc). Failure to observe this may cause the erosion of the capacitors.

What should you do to secure the motor to the machine?

Securely fix the motor to the machine. The motor could come off during operation if insecurely fixed. Always install the motor with reduction gear in the designated direction. Failure to observe this could result in oil leaks. Always install a cover, etc., over the shaft so that the rotary section of the motor cannot be touched during motor rotation. When installing a coupling to the servomotor shaft end, do not apply impacts by hammering, etc. The encoder could be damaged. Use a flexible coupling when connecting with a ball screw, etc., and keep the shaft core deviation smaller than the tolerable radial load of the shaft. Do not use a rigid coupling as an excessive bending load may be applied on the shaft and could cause the shaft to break. Do not apply a load exceeding the tolerable level onto the motor shaft. The shaft or bearing could be damaged.

What should you do before using this product after a long storage period?

Before using this product after a long period of storage, please contact the Service Center.

What about the transportation of battery units and batteries?

Following the UN recommendations, battery units and batteries should be transported based on the international regulations such as those determined by International Civil Aviation Organization (ICAO), International Air Transport Association (IATA), International Maritime Organization (IMO) and U.S. Department of Transportation (DOT). Install the unit in a place which can withstand its weight.

What should you do to correctly wire this product?

Correctly wire this product. Failure to observe this could result in motor runaway, etc. Do not install a phase advancing capacitor, surge absorber or radio noise filter on the output side of the drive unit. Correctly connect the output side (terminal U, V, W). The motor will not run properly if incorrectly connected. Always install an AC reactor per each power supply unit. Always install an appropriate breaker per each power supply unit. A breaker cannot be shared for multiple power supply units. Do not directly connect a commercial power supply to the motor. Failure to observe this could result in faults. When using an inductive load such as relays, always connect a diode in parallel to the load as a noise countermeasure. When using a capacitive load such as a lamp, always connect a protective resistor serially to the load to suppress rush currents.

What should you not do when wiring?

Do not mistake the direction of the surge absorption diode to be installed on the DC relay for the control output signal. If mistaken, the signal will not be output due to fault in the drive unit, and consequently the protective circuit, such as emergency stop, could be disabled. Do not connect or disconnect the connection cables between each unit while the power is ON. Do not connect or disconnect the PCBs while the power is ON. Do not pull the cables when connecting/disconnecting them. Securely tighten the cable connector fixing screw or fixing mechanism. The motor could come off during operation if insecurely fixed. Always treat the shield cables indicated in the Connection Manual with grounding measures such as cable clamps. Separate the signal wire from the drive line or power line when wiring. Use wires and cables whose wire diameter, heat resistance level and bending capacity are compatible with the system. Ground the device according to the requirements of the country where the device is to be used. Wire the heat radiating fins and wires so that they do not contact.

What are the cautions when using the RS-232C device as a peripheral device?

When using the RS-232C device as a peripheral device, caution must be paid for connector connection/disconnection. Always use a double-OFF type AC power supply switch on the device side, and connect/disconnect the connector with the AC power supply on the device side OFF. Using a stabilized power supply without overcurrent protection may cause the unit’s failure due to miswiring of 24V. 12V, 5V, and 3.3V output from connectors are to supply the power for dedicated peripheral devices. Do not use for other equipment to supply the power since we do not guarantee the NC operation by voltage down or noise sneaking. When using an inductive load such as a relay, always connect a diode in parallel to the load to prevent a counter-electromotive force. When the rush current exceeds the maximum output current, always connect a protective resistor serially to the load to suppress rush currents. The wires from the surge absorber should be connected without extensions.

What should you do before confirming the basic operation?

Do not cancel the emergency stop before confirming the basic operation. Always set the stored stroke limit. Failure to set this could result in collision with the machine end.

What should you do if a battery low warning is issued?

If the battery low warning is issued, save the machining programs, tool data and parameters in an input/ output device, and then replace the battery. When the battery alarm is issued, the machining programs, tool data and parameters may be destroyed. Reload the data after replacing the battery.

What should you be careful of when touching the spindle’s rotating section?

Be careful when touching spindle’s rotating section, or your hand may be caught in or cut.

What should you do before starting operation?

Check and adjust programs and each parameter before starting operation. Failure to observe this could result in unpredictable operations depending on the machine. Do not make drastic adjustments or changes as the operation could become unstable.

What should you do to stop operation when an unforeseen situation occurs?

Install an external emergency stop circuit so that the operation can be stopped and the power turns OFF immediately when unforeseen situation occurs. A contactor, etc., is required in addition to the shutoff function mounted in the controller. Turn OFF the power immediately if any smoke, abnormal noise or odor is generated from the controller, drive unit or motor. Only a qualified technician may disassemble or repair this product. Do not alter. Use a noise filter, etc. to reduce the effect of electromagnetic disturbances in the case where electromagnetic disturbances could adversely affect the electronic devices used near the drive unit. Use the drive unit, motor and each regenerative resistor with the designated combination. Failure to observe this could result in fires or faults.

What is important to check before a test operation?

The combination of the motor and drive unit that can be used is determined. Be sure to check the models of motor and drive unit before test operation. The brakes (electromagnetic brakes) mounted in the servomotor are used for the purpose of holding, and must not be used for normal braking. Also, do not run the motor with the motor brake applied. Motor brake is used for the purpose of holding. For the system running via a timing belt, install a brake on the machine side so that safety can be ensured. Be sure to confirm SERVO OFF (or READY OFF) when applying the electromagnetic brake. Also, be sure to confirm SERVO ON prior to releasing the brake. When using the DC OFF type electromagnetic brake, be sure to install a surge absorber on the brake terminal. Do not connect or disconnect the cannon plug while the electromagnetic brake’s power is ON. The cannon plug pins could be damaged by sparks. After changing programs/parameters, or after maintenance/inspection, always carry out a test operation before starting actual operation. Use the power that are complied with the power specification conditions (input voltage, input frequency, tolerable time for instantaneous power interruption) indicated in each specifications manual. When making encoder cables, do not mistake connection. Failure to observe this could result in malfunction, runaway or fire. Surge absorber to be selected varies depending on input power voltage. Always keep the touchscreen surface clean. When it gets dirty, remove the dirt immediately. Do not perform any operation on the dirty touchscreen. Pay close attention to the sequence operation when carrying out forced data setting (forced output) in the I/F diagnosis screen during machine operation.

What should you do to secure the absolute position?

To secure the absolute position, do not shut off the servo drive unit’s control power supply when its battery voltage drops (warning 9F) in the servo drive unit side. If the battery voltage drop warning alarm occurs in the controller side, make sure to back up the machining programs, tool data and parameters, etc. with the input/output device before replacing the battery. Depending on the level of voltage drop, memory loss could have happened. In that case, reload all the data backed up before the alarm occurrence.

What should you do to avoid potential data loss?

Periodically back up the programs, tool data and parameters to avoid potential data loss. Also, back up those data before maintenance and inspections. When replacing the battery on the controller side, the machining programs, tool data and parameters should be backed up with the input/output device beforehand. In case the memory is damaged in replacing the batteries, reload all the data backed up before replacing the battery. The electrolytic capacitor’s capacity will drop due to deterioration. To prevent secondary damage due to deterioration, replace the parts periodically. When the cooling fan stops, replace it immediately. When carrying out maintenance or replacement, be careful not to break the heat radiating fins during maintenance or replacement. Connect the encoder (CN2/CN3) immediately after the installation of the servo drive unit. In addition, when a battery box is used, immediately connect to the BTA/BTB connector. (prevention of absolute position data lost). Replace the batteries with new ones immediately after the battery voltage drop alarm (9F) has been output. Replace the batteries while applying the drive unit’s control power. Replace the batteries with new ones that are in their recommended use period. Wrong connection may cause liquid leakage, heat generation and/or explosion. Do not mix new batteries with used ones or mix different types of batteries.

What should you do with batteries and backlights for LCD, etc. after taking them off from the controller, drive unit and motor?

Take the batteries and backlights for LCD, etc., off from the controller, drive unit and motor, and dispose of them as general industrial wastes. Do not alter or disassemble controller, drive unit, or motor. Collect and dispose of the spent batteries and the backlights for LCD according to the local laws. Dispose the spent cooling fan according to local laws. To explain the details, drawings given in the instruction manual, etc., may show the unit with the cover or safety partition removed. When operating the product, always place the cover or partitions back to their original position, and operate as indicated in the instruction manual, etc.

What considerations should be made when disposing of this product?

The following two laws will apply when disposing of this product. Considerations must be made to each law. The following laws are in effect in Japan. Thus, when using this product overseas, the local laws will have a priority. If necessary, indicate or notify these laws to the final user of the product.

(1) Requirements for “Law for Promotion of Effective Utilization of Resources” (a) Recycle as much of this product as possible when finished with use. (b) When recycling, often parts are sorted into steel scraps and electric parts, etc., and sold to scrap contractors. Mitsubishi recommends sorting the product and selling the members to appropriate contractors.

(2) Requirements for “Law for Treatment of Waste and Cleaning” (a) Mitsubishi recommends recycling and selling the product when no longer needed according to item (1) above. The user should make an effort to reduce waste in this manner. (b) When disposing a product that cannot be resold, it shall be treated as a waste product. © The treatment of industrial waste must be commissioned to a licensed industrial waste treatment contractor, and appropriate measures, including a manifest control, must be taken. (d) Batteries correspond to “primary batteries”, and must be disposed of according to local disposal laws.

What do the displays on the Diagnosis (Diagn) screen show?

  • Software configuration
  • Hardware configuration
  • PLC program configuration

How to display the software list?

This displays a list of the software being used. Use / keys to change the pages and refer it.

What is displayed on the “Installed lang”?

This displays a list of installed languages.

<ENG>: English

<SWE>: Swedish

<JPN>: Japanese

<HUN>: Hungarian

<DEU>: German

<POL>: Polish

<FRA>: French

<CHI1>: Simplified Chinese

<ITA>: Italian

<RUS>: Russian

<SPA>: Spanish

<TUR>: Turkish

<CHI2>: Traditional Chinese

<CZE>: Czech

<KOR>: Korean

<IND>: Indonesian

<POR>: Portuguese

<DUT>: Dutch

What is displayed on the NC Serial No.?

This displays the NC model name, serial No, system type, and unit type.

NC TYPE: NC type

MODEL NAME: System type name

SERIAL NO.: Serial No.

UNIT NAME: Unit type

How to display the hardware list?

The hardware names are displayed. Use / keys to change the pages and refer to it.

What is the list of project display?

The list of project Nos. is displayed. If the selected project is switched with [↑] or [↓] key, the list of ladder files that belong to the project is displayed. Maximum of 10 single-byte alphanumeric characters for the label.

How to display PLC ladder file list?

This displays the file name, file label, execution type for each PLC ladder program. Use / keys to change the pages and refer it.

(a) Registration No.

This displays the registration No. of each PLC program file. The total number of registration size and target file to be executed for all projects is as follows:

M800W/M800S: 120

M80W/M80/E80: 60

(b) File name

This displays the file name of PLC program file (data of GX Developer/GX Works2). Max. 8 characters.

© File label

This displays this file label of PLC program file (data of GX Developer/GX Works2). Max. 32 characters.

(d) Execution type

This displays the execution type of PLC program.

HIGH: High-speed PLC program

MIDDLE: Middle-speed PLC program

INTIAL: Initial state of PLC program

WAIT: Standby PLC program

LOW: Low-speed PLC program

(blank): Not the target of the execution

How to display the contents of the additional specifications registered in the NC?

Select the menu [Option] on the diagnosis (Diagn) screen to display the contents of the additional specifications registered in the NC. The additional specification items are displayed by name. If all of the additional specifications cannot be seen in one screen, the rest of items can be displayed by pressing the page up/down keys. As for the currently usable items, the background color is displayed in blue. The items set when the power supply was turned ON can be currently used.

How can each unit status be confirmed?

Each unit status can be confirmed by checking the LED mounted on each unit.

What does it mean when the 24VDCIN LED is lit in green for the FCU8-MU042/FCU8-MA041 (M800W) and FCU8-MU044 (M80W) control units?

It means that 24V power is being supplied from the external power supply. If it is not lit, it may indicate no 24V-power supply from the external power supply, disconnection of fuse near DCIN connector, or failure of LED.

What does it mean when the DCOUT LED is lit in green for the FCU8-MU042/FCU8-MA041 (M800W) and FCU8-MU044 (M80W) control units?

It means that 5V and 3.3V generated from 24V; 2.5V, 1.8V, 1.5V, 1.15V, and 1.1V on the main card are all successfully output. If it is not lit, it may indicate no 24V-power supply from the external power supply, failure in any of the power output circuits, or failure of LED or IC which helps turn the LED ON.

What does it mean when the READY LED is lit in green for the FCU8-MU042/FCU8-MA041 (M800W) and FCU8-MU044 (M80W) control units?

It means the servo is in the ON (or ready ON) state. If it is not lit, it means the servo is in the OFF (or ready OFF) state.

What does it mean when the ERR LED is lit in red for the FCU8-MU042/FCU8-MA041 (M800W) and FCU8-MU044 (M80W) control units?

It means the H/W is not operating properly. This may be caused by the occurrence of an NC watchdog error or failure of the main CPU card. If it is not lit, it means the H/W is operating properly.

What does it mean when the SDACC LED is flashing green for the FCU8-MU042/FCU8-MA041 (M800W) and FCU8-MU044 (M80W) control units?

It means the unit is accessing the front-side SD card. If it is not lit, it means the unit is not accessing the front-side SD card.

What does it mean when the 24VIN LED is lit in green for the FCU8-MU542 / FCU8-MA542 / FCU8-MU541 / FCU8-MA541(M800S) FCU8-MU511 / FCU8-MU512 / FCU8-MU501 / FCU8-MU502(M80) FCU8-MU513 / FCU8-MU514(E80) control units?

It means that 24VDC power is being supplied from the external power supply. If it is not lit, it may indicate no 24VDC-power supply from the external power supply, disconnection of fuse near DCIN connector, or failure of LED.

What does it mean when the DCOUT LED is lit in green for the FCU8-MU542 / FCU8-MA542 / FCU8-MU541 / FCU8-MA541(M800S) FCU8-MU511 / FCU8-MU512 / FCU8-MU501 / FCU8-MU502(M80) FCU8-MU513 / FCU8-MU514(E80) control units?

It means the internal voltage is normally output. If it is not lit, it may indicate no 24V-power supply from the external power supply, failure in any of the power output circuits, or failure of LED or IC which helps turn the LED ON.

What does it mean when the LCDON LED is lit in green for the FCU8-MU542 / FCU8-MA542 / FCU8-MU541 / FCU8-MA541(M800S) FCU8-MU511 / FCU8-MU512 / FCU8-MU501 / FCU8-MU502(M80) FCU8-MU513 / FCU8-MU514(E80) control units?

It means 12VDC for the backlight of display unit is normally output. If it is not lit, it may indicate failure of 12VDC output in control unit or 24VDC input voltage is +20V or less.

What does it mean when the READY LED is lit in green for the FCU8-MU542 / FCU8-MA542 / FCU8-MU541 / FCU8-MA541(M800S) FCU8-MU511 / FCU8-MU512 / FCU8-MU501 / FCU8-MU502(M80) FCU8-MU513 / FCU8-MU514(E80) control units?

It means the unit is in the Ready ON state. If it is not lit, it means the unit is in the Ready OFF state.

What does it mean when the ERR LED is lit in red for the FCU8-MU542 / FCU8-MA542 / FCU8-MU541 / FCU8-MA541(M800S) FCU8-MU511 / FCU8-MU512 / FCU8-MU501 / FCU8-MU502(M80) FCU8-MU513 / FCU8-MU514(E80) control units?

It means the H/W is not operating properly. This may be caused by the occurrence of an NC watchdog error or failure of the main CPU card. If it is not lit, it means the H/W is operating properly.

For the FCU8-PC231 (M800W) personal computer unit, what do the DCIN, DCOUT, 12V, 5V, and 3.3V LEDs indicate when lit green?

These LEDs indicate normal operation when lit green, specifically observing the 24VDC input, DC internal power supply output, 12VDC output, 5VDC output, and 3.3VDC output, respectively. When not lit, it indicates a fault.

For the FCU8-DX830/FCU8-DX837/FCU8-DX730/FCU8-DX834 (M800W/M80W) operation panel I/O unit, what does the FUSE LED indicate?

The FUSE LED indicates the fuse status. When lit green, it indicates normal status. When not lit, it indicates a fuse has been blown out.

For the FCU8-DX830/FCU8-DX837/FCU8-DX730/FCU8-DX834 (M800W/M80W) operation panel I/O unit, what does the DOCOM LED indicate?

The DOCOM LED indicates the energization status of DC24V input (DOCOM) of CG32/CG34 connector. When lit green, it indicates a current is applied. When not lit, it indicates that a current is not applied.

For the FCU8-DX830/FCU8-DX837/FCU8-DX730/FCU8-DX834 (M800W/M80W) operation panel I/O unit, what does the EMG LED indicate?

The EMG LED indicates the emergency stop input status. When lit red, it indicates that an emergency stop has occurred. When not lit, it indicates normal operation.

For the FCU8-DX830/FCU8-DX837/FCU8-DX730/FCU8-DX834 (M800W/M80W) operation panel I/O unit, what does the 24VDCIN LED indicate?

The 24VDCIN LED indicates the energization status of 24VDC input of DCIN connector. When lit green, it indicates a current is applied. When not lit, it indicates that a current is not applied.

For the FCU8-DX830/FCU8-DX837/FCU8-DX730/FCU8-DX834 (M800W/M80W) operation panel I/O unit, what do the 5VIN, 3VIN and 12VON LEDs indicate?

The 5VIN, 3VIN and 12VON LEDs indicates the 5V, 3.3V and 12V power supply circuit statuses respectively. When lit green, it indicates the circuit is normally operated. When not lit, it indicates that there is a circuit fault.

For the FCU8-DX830/FCU8-DX837/FCU8-DX730/FCU8-DX834 (M800W/M80W) operation panel I/O unit, what do the ALM1, ALM2, ALM3 and ALM4 LEDs indicate?

The ALM1, ALM2, ALM3 and ALM4 LEDs indicates the RIO communication errors. When lit red, it indicates a RIO communication error has occurred. When not lit, it indicates normal operation.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what does the FUSE LED indicate?

The FUSE LED indicates the fuse status. When lit green, it indicates normal status. When not lit, it indicates a fuse has been blown out.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what does the DOCOM LED indicate?

The DOCOM LED indicates the energization status of DC24V input (DOCOM) of CG32/CG36/CJ38/CJ40 connector. When lit green, it indicates a current is applied. When not lit, it indicates that a current is not applied.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what does the EMG LED indicate?

The EMG LED indicates the emergency stop input status. When lit red, it indicates that an emergency stop has occurred. When not lit, it indicates normal operation.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what does the 24VDCIN LED indicate?

The 24VDCIN LED indicates the energization status of 24VDC input of DCIN connector. When lit green, it indicates a current is applied. When not lit, it indicates that a current is not applied.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what do the 5VIN, 3VIN and 12VON LEDs indicate?

The 5VIN, 3VIN and 12VON LEDs indicates the 5V, 3.3V and 12V power supply circuit statuses respectively. When lit green, it indicates the circuit is normally operated. When not lit, it indicates that there is a circuit fault.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what do the ALM1 and ALM2 LEDs indicate?

The ALM1 and ALM2 LEDs indicates the RIO communication errors. When lit red, it indicates a RIO communication error has occurred. When not lit, it indicates normal operation.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what does the FUSE2 LED indicate?

The FUSE2 LED indicates the fuse status. When lit green, it indicates normal status. When not lit, it indicates a fuse has been blown out.

For the FCU8-DX731/DX750/FCU8-DX760/FCU8-DX761/FCU8-DX834 (M800S/M80/E80) operation panel I/O unit, what does the DOCOM2 LED indicate?

The DOCOM2 LED indicates the energization status of 24VDC input (DOCOM) of CJ42 connector. When lit green, it indicates a current is applied. When not lit, it indicates that a current is not applied.

For the FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/FCU8-DX654-1/ FCU8-DX651/FCU8-DX408/FCU8-DX409 remote I/O units, what does the RIOVER LED indicate?

For FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/ FCU8-DX654-1/FCU8-DX408/FCU8-DX409, the RIOVER LED indicates the RIO communication status. It is lit green during RIO 2.0 communication and not lit during RIO 1.0 communication.

For the FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/FCU8-DX654-1/ FCU8-DX651/FCU8-DX408/FCU8-DX409 remote I/O units, what does the ALM LED indicate?

The ALM LED indicates a RIO communication error. When lit red, it indicates a RIO communication error has occurred. When not lit, it indicates normal operation.

For the FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/FCU8-DX654-1/ FCU8-DX651/FCU8-DX408/FCU8-DX409 remote I/O units, what does the FUSE LED indicate?

The FUSE LED indicates the fuse status. When lit green, it indicates normal status. When not lit, it indicates a fuse has been blown out.

For the FCU8-DX220/FCU8-DX230/FCU8-DX231/FCU8-DX202/FCU8-DX213/FCU8-DX213-1/FCU8-DX654/FCU8-DX654-1/ FCU8-DX651/FCU8-DX408/FCU8-DX409 remote I/O units, what does the 24VDCIN/DCIN LED indicate?

The 24VDCIN/DCIN LED indicates the energization status of 24VDC input of DCIN connector. When lit green, it indicates a current is applied. When not lit, it indicates that a current is not applied.

For the FCU8-DX651 remote I/O unit, what do the H1, H2, H3, and H4 LEDs indicate?

The H1, H2, H3, and H4 LEDs indicate the safety relay output SYR00, SYR01, SYR02, and SYR03 statuses, respectively. When lit green, it indicates normal status. When not lit, it indicates a relay has been blown out.

For the FCU8-EX561 CC-Link Expansion Unit, what does it mean when all LEDs (RUN, LRUN, SD, RD, ERR, LERR) are lit?

All LED (RUN, LRUN, SD, RD, ERR, LERR) are lit during resetting of the CC-Link module.

For the FCU8-EX561 CC-Link Expansion Unit, what does the RUN LED indicate?

When the RUN LED is lit green, the CC-Link module is in the normal state. When the RUN LED is not lit, there is a watchdog timer error.

For the FCU8-EX561 CC-Link Expansion Unit, what does the LRUN LED indicate?

When the LRUN LED is lit green, data link is in process of execution.

For the FCU8-EX561 CC-Link Expansion Unit, what do the SD and RD LEDs indicate?

The SD (green) LED indicates data transmission when lit. The RD (green) LED indicates data reception when lit.

For the FCU8-EX561 CC-Link Expansion Unit, what does the ERR LED indicate?

When the ERR LED is lit red, there is a switch setting error (LERR is also lit), overlapping of master, parameter error, communication error. When the ERR LED is flashing red, there is other station data link error (when it is master station).

For the FCU8-EX561 CC-Link Expansion Unit, what does the LERR LED indicate?

When the LERR LED is lit red, there is a data link communication error. When the LERR LED is flashing red, there is a station and mode change during operation.

For the FCU8-EX563 PROFIBUS-DP Expansion Unit, what does it mean when all LEDs (RUN, RDY, STA and ERR) are lit?

All LED (RUN, RDY, STA and ERR) are lit during the reset of PROFIBUS-DP module.

For the FCU8-EX563 PROFIBUS-DP Expansion Unit, what do the RUN and RDY LEDs indicate?

The status of PROFIBUS-DP module is displayed by the combination of RUN/RDY. The RUN LED (green) is lit when the PROFIBUS-DP module is normally operated. The RDY LED (yellow) is flashing green/yellow during boot standby, lit yellow during boot error, and not lit when there is no power supply or module failure.

For the FCU8-EX563 PROFIBUS-DP Expansion Unit, what do the STA and ERR LEDs indicate?

The status of PROFIBUS-DP communication is displayed by the combination of STA/ERR. The STA LED (green) is lit regularly when configuration is successful but communication is unestablished. The ERR LED (red) is lit green randomly when configuration fails or a stuck error occurs, lit green when communicating with slave(s), flashing red when communication is interrupted with at least one slave, and lit red when communication is interrupted with all the slaves.

For the FCU8-EX564 CC-Link IE Field, what does the L ERR LED indicate?

The L ERR LED (red) is not lit when normal data is received and loopback is not performed, and lit when abnormal data is received or loopback is being performed.

For the FCU8-EX564 CC-Link IE Field, what does the SD/RD LED indicate?

The SD/RD LED (green) is lit when data is being sent or received, and not lit when data is not sent nor received.

For the FCU8-EX564 CC-Link IE Field, what does the D LINK LED indicate?

The D LINK LED (green) is lit when data link (cyclic transmission being performed), flashing when data link (cyclic transmission stopped), and not lit when data link not performed (disconnected).

For the FCU8-EX564 CC-Link IE Field, what does the MST LED indicate?

The MST LED (green) is lit when operating as master station, and not lit when operating as local station.

For the FCU8-EX564 CC-Link IE Field, what does the ERR LED indicate?

The ERR LED (red) is not lit during normal operation, flashing (500 ms interval) when a data link faulty station detected, flashing (200 ms interval) when failure occurring, and lit when error in all stations detected or occurring.

For the FCU8-EX564 CC-Link IE Field, what does the RUN LED indicate?

The RUN LED (green) is lit when hardware running normally, and not lit when hardware error occurring.

For the FCU8-EX564 CC-Link IE Field, what does the LINK LED indicate?

The LINK LED (green) is lit during link-up, and not lit during link-down.

For the FCU8-EX564 CC-Link IE Field, what does the L ER LED indicate?

The L ER LED (red) is lit when normal data is received and loopback not performed, and not lit when abnormal data is received or loopback being performed.

For the FCU8-EX565 EtherNet/IP, what does the MS LED indicate?

The MS LED (Green/Red) is flashing when in self-test, flashing green when waiting for initialization, lit green when in normal operation, flashing red when there is a recoverable failure and lit red when there is an unrecoverable failure.

For the FCU8-EX565 EtherNet/IP, what does the NS LED indicate?

The NS LED (Green/Red) is flashing green/red(alternately) in self-diagnosis, not lit when there is no IP address, flashing green when there is no connection, lit green when in normal operation, flashing red when there is a connection time out, and lit red when there is IP address duplication.

What do the 7-segment LEDs on the control unit display in normal state?

In normal state, the 7-segment LEDs display in flashing.

What do the 7-segment LEDs display if an error occurs at NC startup?

If an error occurs at NC start up, the 7-segment LEDs change. The state of sub CPU (NCLD2) is displayed on the left and that of the main CPU (NCLD1) is displayed on the right by two 7-segment LEDs.

What does it mean when the 7-segment LEDs display ‘E’ during an error display at NC startup?

It means an undefined interruption occurred.

What does it mean when the 7-segment LEDs display ‘F’ during an error display at NC startup?

It means a bus error, address error or interrupt exception (ASIC).

What does it mean when the 7-segment LEDs display ‘d’ during an error display at NC startup?

It means a memory test error in DRAM.

What does it mean when the 7-segment LEDs display ‘U’ during an error display at NC startup?

It means unsupported H/W.

What does it mean when the 7-segment LEDs display ‘A’ during an error display at NC startup?

It means a CRC check error occurred (Boot ROM, FROM entry, OS, EEPROM).

What does it mean when the 7-segment LEDs display ‘C’ during an error display at NC startup?

It means a sequence error occurred at OS startup.

What does it mean when the 7-segment LEDs display ‘G’ during an error display at NC startup?

It means an initialization error in graphic controller.

What does it mean when the 7-segment LEDs display ‘.’ (Period) during an error display at NC startup?

It means there is no correct boot data in flash ROM.

What does it mean when the 7-segment LEDs display ‘y’ during an error display at NC startup?

It means a memory test pass in SRAM.

What does it mean when the 7-segment LEDs display ‘c’ during an error display at NC startup?

It means a memory test error in SRAM.

What do the 7-segment LEDs display when an alarm occurs?

If an alarm occurs, these LEDs show both the occurrence and the meaning of the alarm in two stages. At first, flashes three times. In case of stop code, is shown instead. Then, the meaning of the alarm is indicated in three different stages.

What do the 7-segment LEDs display when an alarm (stop code) occurs?

When an alarm (Stop code) occurs, flashes three times.

What do the 7-segment LEDs display for a 2-part system when an alarm occurs in the 1st part system?

  • Flashes when an alarm occurs in the 1st part system. The alarm code is then shown in three different stages.

What do the 7-segment LEDs display for a 2-part system when an alarm occurs in the 2nd part system?

  • Flashes when an alarm occurs in the 2nd part system. The alarm code is then shown in three different stages.

When do the LEDs show the normal indication, even when alarms occur?

The LED shows the normal indication when any of the following alarms occur: Emergency stop EXIN, Emergency stop WAIT, M01 Cutting block start interlock 0110, M01 In synchronous correction mode 0120.

What is displayed in the “Example of alarm display (Operation error)”?

Axis bit of the spindle in which the operation error has occurred is not displayed. Since the following alarms are displayed in the same state by the LEDs, it is difficult to distinguish them. Check the details for each alarm on the diagnosis screen.

What is displayed in the “Example of alarm display (Stop code)”?

Among the causes of [T10 Fin wait], “In dwell execution” and “Unclamp signal wait” is not indicated.

What is displayed in the “Example of alarm display (System alarm)”?

Since the following alarms are displayed in the same state by the LEDs, it is difficult to distinguish them. Check the details for each alarm on the diagnosis screen. "0001" and “0101” of [Z70 Abs data error].

What is displayed in the “Example of alarm display (System warning)”?

Remote I/O 2nd part system and Remote I/O 3rd part system is not displayed in the case of [Z55 RIO communication stop].

What is displayed in the “Example of alarm display (MCP alarm)”?

Axis bit of the spindle in which the operation error has occurred is not displayed. The data ID error or the axis No. of the received frame No. error for [Y02 System alarm 0051] or [Y02 Aux ax system alarm 0051] is not displayed.

What is displayed in the “Example of alarm display (MCP warning)”?

Axis bit of the spindle in which the operation error has occurred is not displayed.

What is displayed in the “Example of alarm display (Servo warning)”?

Axis bit of the spindle in which the operation error has occurred is not displayed. Only the lower 2 digits of the parameter number are shown for [S51 Parameter error]. Since the following alarms are displayed in the same state by the LEDs, it is difficult to distinguish them. Check the details for each alarm on the diagnosis screen. [S52 Servo warning] and [S52 Aux ax servo warning].

When should the battery be replaced?

Replace the battery within one month after the alarm “Z52 Battery fault 0001” appears on the NC screen.

What may happen to the internal data if the alarm “Z52 Battery fault 0003” appears?

The internal data may have been damaged if the alarm “Z52 Battery fault 0003” appears.

How often should the touchscreen be cleaned?

The touchscreen should be cleaned accordingly (when poor sensitive or dirty).

How often should the escutcheon be cleaned?

The escutcheon should be cleaned once or twice a month (or accordingly when dirty).

How often should the battery be replaced?

The battery (lithium battery) should be replaced when the battery voltage drop caution alarm occurs (Guideline: approx. 5 years).

How should the touchscreen be cleaned?

When metal powder or sand dust is on the touchscreen, remove it to prevent the scratches. Wipe the screen gently with a soft and clean cloth.

What precautions should be taken when using the touchscreen?

The touchscreen may become poor sensitive or even may not react when it gets dirty. Operate the touchscreen with fingers. The touchscreen does not react with nails. The use of gloves, work gloves, etc., has effects such as the deterioration of the operation feeling depending on the material and thickness of the gloves. The polarizing plate (display surface) of the touchscreen surface can be easily scratched, so be careful during handling. Glass is used in the touchscreen. Be careful not to drop the touchscreen or allow it to hit hard objects, as the glass may chip or break. The polarizing plate may be stained or discolored if drops of water, etc., adhere to it for long periods, so be sure to wipe off any moisture immediately. Wipe off any dirt, dust, etc., on the polarizing plate using absorbent cotton or other soft cloth. Electronic parts are used in the touchscreen, so be careful of static electricity when handling. Never disassemble the Touchscreen. Doing so will damage the panel.

What precautions should be taken when storing the touchscreen?

Do not store the card in locations having a high temperature or humidity. When storing the touchscreen as an individual unit, be sure that other objects do not touch or hit the polarizing plate (display surface). When storing the touchscreen for long periods, be sure to store in a dark place away from exposure to direct sunlight or fluorescent light.

How should the escutcheon be cleaned?

Prepare the rear side of the escutcheon to clean. Wipe the escutcheon with a soft, clean, dry cloth. If cleaning is still required, put some neutral detergent on a cloth and wipe. Do not use alcohol, thinner, etc. Always keep the touchscreen surface clean. When it gets dirty, remove the dirt immediately. Do not perform any operation on the dirty touchscreen.

What should be done to replace the fuse?

Refer to “2.2.4 Replacing Fuse” to replace the fuse. Fuse for remote I/O unit (FCU8-DX651) cannot be replaced.

What precautions should be taken when handling the battery?

Do not disassemble the battery. Do not place the battery in flames or water. Do not pressurize and deform the battery. This is a primary battery so do not charge it. Do not short-circuit, charge, overheat, incinerate or disassemble the battery.

When should I replace the battery equipped with the servo drive unit or the battery unit, MDSBTBOX-LR2060?

When the battery voltage is low (warning 9F), place an order for the same type of a battery as the one currently equipped with the unit.

When should I replace the battery unit MR-BAT6V1SET?

The battery unit itself must be replaced because the battery is built into the unit. When the battery voltage is low (warning 9F), place an order for the same type of the battery unit as the one to be replaced.

What are the different types of batteries equipped with units?

  • MR-BAT6V1SET Servo drive unit
  • LR20 (size-D alkaline battery) Battery unit, MDSBTBOX-LR2060

What are the cautions to consider when the battery voltage is low?

  • When the battery voltage is low (warning 9F), do not shut OFF the power of the drive unit until replacement of the battery to protect the data.
  • Replace the MDSBTBOX-LR2060 battery with new batteries (LR20) that is within the recommended service period.

What is the replacement procedure for the cell battery MR-BAT6V1SET?

  1. The power of the drive unit must be turned ON for 30min. or longer before replacing the battery.
  2. Replace the batteries while applying the drive unit’s control power.
  3. Insert the plug to BAT after installing the battery.
  4. Pull out the connector while pushing the unlocking lever.
  5. Slide the case of MR-BAT6V1SET toward you while pushing the unlocking lever.
  6. Cancel the warning 9F by executing an alarm reset (pushing the NC reset button).

Can the MR-BAT6V1/MR-BAT6V1SET be reused?

MR-BAT6V1/MR-BAT6V1SET that reached the end of the life can be reused by replacing the MR-BAT6V1 battery.

How do you replace the built-in battery for MR-BAT6V1?

  1. Open the cover while pushing the locking part.
  2. Replace the built-in battery with a new battery for MR-BAT6V1.
  3. Close the cover by pushing until it is fixed with the tab of the locking part.

What is the possible backup period for the battery unit MDSBTBOX-LR2060?

Possible backup period is at most one year. Thus, make sure to exchange the batteries in the one-year cycle.

How do you replace the battery for the battery unit MDSBTBOX-LR2060?

  1. Remove the battery box cover (four screws).
  2. Replace the batteries with new ones. Be careful not to mistake the polarity.
  3. Attach the cover, and fix it with the four screws.
  4. Replace the batteries while applying control power to the servo drive unit.
  5. When replacing the battery, do not let foreign objects enter. If the terminal area gets dirty, clean there.
  6. If the cover is ill-set, mist or foreign objects enter through the interstices and enter into the panel. Tighten the screws (Tightening torque: 1N•m).

What are the cautions to consider when replacing batteries?

  1. Replace the batteries with new ones that are in their recommended use period. (Check the recommended use period written on the batteries before using them.)
  2. Replace the batteries with new ones immediately after the battery voltage drop alarm (9F) has been output.
  3. Replace the batteries while applying the servo drive unit’s control power.
  4. Wrong connection may cause liquid leakage, heat generation and/or explosion.
  5. Do not mix new batteries with used ones or mix different types of batteries.

What type of batteries should be used?

Alkaline dry batteries LR20 × 4 pieces.

What should I do when replacing the drive unit?

Contact Mitsubishi branch or your dealer for an order or a replacement of the drive unit. Place an order for the same type of a drive unit as the one to be replaced.

What is the replacement procedure for the drive unit?

  1. Turn the breaker for the input power OFF. Make sure the CHARGE lamp of the power supply unit is turned OFF.
  2. Disconnect all the connectors and the wires connected to the drive unit.
  3. Remove the two (four) screws fixing the drive unit onto the control panel. Remove the drive unit from the control panel.
  4. Make a same setting for the rotary switch and the dip switch of the new drive unit as those of the uninstalled drive unit.
  5. Install a new drive unit by following the removal procedure in reverse.

Is data backup and restoration required before replacing drive units?

Data backup and restoration is not required before replacing drive units because drive units’ data such as parameters are stored in the controller. However, carry out a backup of the whole system before replacement as a precautionary measure.

What should I do to keep the encoder’s position data of an absolute position system?

Keep the power ON once for 30 minutes or more if possible, and make sure to complete the replacement within 60 minutes after charging the encoder’s capacitor.

What is the replacement procedure for the fan unit?

  1. Remove the mounting screws from the fan unit cover on the top of the drive unit.

  2. Remove the fan unit cover.

  3. Remove the fixing screws from the fan unit. Disconnect the connector on the top and pull out the fan unit.

  4. When installing the fan unit, insert the sheet metal of the fan unit into the fin rails.

    • Although MDS-EM-SPV3-16040S and 320120 do not have fin rails, the installation of fan units is not affected.

What is the replacement procedure for the cell battery MR-BAT6V1SET?

  1. Pull out the battery connector connected with the drive unit while pushing the unlocking lever.
  2. Remove the battery unit by sliding upward while pushing the unlocking lever.
  3. Install a new battery and connect a cable connector to the connector position where the old battery connector was pulled out from in step (2).
  4. Cancel the warning 9F by executing an alarm reset (pushing the NC reset button).

What should I confirm when trouble occurs during operation?

Confirm “when”, “when doing what”, “what kind of trouble” and “how frequently” the trouble occurred. Also check how many years the machine has been operated, and how many hours a day it is used.

What is the failure diagnosis procedure?

  1. Diagnosis Based on the Alarm Refer to 4.3.
  2. Diagnosis Based on the I/F Diagnosis Screen Refer to 4.4.
  3. Diagnosis Based on the Self Diagnosis Screen Refer to 4.5.
  4. Diagnosis Based on the Data Sampling Screen Refer to 4.6.
  5. Diagnosis Based on the Drive Monitor Screen Refer to 4.7.

What does alarm information include?

Alarm information includes the “NC message”, “PLC message”, and “Alarm history”.

How can I check the alarm information?

A list of currently occurring alarms or messages can be displayed on this screen. The displayed messages include the NC alarms, stop codes, alarm messages, operator messages, etc. A history of alarm information can be displayed also.

What are the different message display colors?

  • NC message Alarm: White text on a Red background, Warning: Black text on a Yellow background
  • Stop code: Black text on a Yellow background
  • Alarm message: White text on a Red background
  • Operator message: Black text on a Yellow background
  • NC alarm message at the background check: White text on a Orange background

What is recorded in the alarm history?

When an alarm occurs, the alarm information is recorded. When the NC power is ON, an alarm is automatically recorded in alarm history. Alarm information is recorded from the latest alarm to 512.

What type of alarm information is recorded in the history?

NC message displayed on “NC message” screen and alarm messages displayed on “PLC message” screen.

What are the conditions for recording alarm information?

When an alarm occurs (When two or more alarms occur at the same time, up to five alarms are recorded.) With multi-part system, 1st part system is given priority and recorded. (Following 2nd part system, 3rd part system…)

How many alarms can be recorded in the alarm history?

512 alarms (Whole)

What is the range of record for the alarm history?

NC alarm (alarm, warning), PLC alarm message

What alarms are not recorded on the alarm/warning screen?

  • Operation alarm
    • External interlock axis exists (M01 0004)
    • Cutting override zero (M01 0102)
    • External feed rate zero (M01 0103)
    • Block start interlock (M01 0109)
    • Cutting block start interlock (M01 0110)
    • Interference check invalidated (M01 0200)
    • Rapid override zero (M01 0125)
    • Sp-Sp polygon (G51.2) cut interlock (M01 1033)
  • “U50 PLC stopped” before the HMI screen starts up

What happens when multiple servo alarms have occurred?

Only an alarm which occurred first is displayed on the alarm/warning screen.

What are the functions of the menus in the alarm history screen?

  • [History start]: The data collection of the alarm history is started (restarted).
  • [History stop]: The data collection of the alarm history is stopped.
  • [History update]: The alarm information of history is updated.
  • [History clear]: The alarm information of history is cleared.

How to confirm the alarm message details (Details, Remedy)?

  • Confirm by “Guidance display” on the NC screen
  • Confirm by the separate manual

How to confirm by “Guidance display” on the NC screen?

Confirm details with the alarm guidance (alarm message details) displayed on the NC screen by pressing the [?] key or key. While the alarm history screen is displayed, the guidance of the alarm displayed on the screen is displayed. (It might be different from the alarm which currently occurs.)

How to confirm by the separate manual?

For details, refer to “Alarm/Parameter Manual”.

What can be displayed and set in the I/F Diagnosis Screen?

The various input/output signals for the PLC (Programmable Logic Controller) control can be displayed and set in this screen. These signals can be used in confirmation of the machine sequence operation during PLC development, and in confirmation and forced output, etc., of the input/output data between the NC and PLC.

What should I pay close attention to when using the I/F Diagnosis Screen?

Pay close attention to the sequence operation when using these functions during machine operation.

What are the menus used in modal output?

  • Modal output: This changes the setting area to an input standby status. The signal is forcibly output (modal).
  • Modal all clr: A confirmation message appears, and the machine turns into standby status. The force OP (one-shot output) of all I/O signals are canceled.
  • Next Project: The device and I/O signal of the next project are displayed. If the last project is displayed, the top project is displayed.

How do I read the device No. and display data?

Display items Details

  • 7 6 5 4 3 2 1 0 Low-order 8 bits
  • 1 0 1 0 0 0 0 1 High-order 8 bits
  • Device No. (bit-type)
  • 7 6 5 4 3 2 1 0 Signal status display corresponding to each device No. (I/O)
  • X0008 1 0 1 0 0 0 0 1 Device No. (word-type)
  • XF XE XD XC XB XA X9 X8
  • R0010

How can I display the PLC Device Data?

The various status signals and register data used in the PLC can be monitored and displayed. When this screen is first selected, the respective 16-byte amounts of input/output data are displayed from device “X0000” on the left display area, and from device “Y0000” on the right side. This screen constantly monitors and displays the PLC signal statuses. Consequently, when signals are changed in the PLC, the display is changed according to the changes.

What should I note about the PLC Device Data display?

  • Note that because time differences occur between the PLC signal change and the signal display, there may be a delay in the display.
  • The machine may also not be able to correspond to extremely brief signal changes.
  • When setting the device No., an error will occur if a number exceeding the specifications or an illegal address is set.
  • The input/output signals of X, Y, R, and ZR are the same for all projects.
  • The valid area device Nos. change in page units when / is pressed. Changing of the pages stops within the range of device numbers of which the device has.

How do I display the data of a arbitrary device No. “X0020”?

  1. Press the menu [Next Project]. The display is switched to the I/O signal of the next project.
  2. Press the menu tab key / , and select the area to display the data.
  3. Set the device No. (X0020), and press the [INPUT] key.

How do I change the display with the page keys?

  1. Press the key.
  2. The data is displayed from the next number currently displayed.

How do I carry out Modal Output?

Modal type forced output of PLC interface signals is carried out. Once set, this data is held until cancelled, the power is turned ON/OFF, or other data is overwritten. There are four sets of devices that modally output. If this number is exceeded, the previously existing data is overwritten.

What should I note about Modal Output?

  • The data of the modally output device is displayed in order in the selected area. This modal output is held until the output is canceled or the power is turned OFF.
  • When no data is set (Example: “X0048/”,“X0048”), the operation message “Setting Data not found” is displayed.
  • The X, Y, R, and ZR devices are modally output for all projects.
  • The devices other than X, Y, R, and ZR are modally output for the currently displayed project.

What is the procedure for modally outputting data “1” to device “X0048”?

  1. Press the menu [Modal output]. The mode changes to the modal output mode, and the cursor appears at the modal output area.

  2. Using the [↑] and [↓] keys, move the cursor to the setting position.

  3. Set the device and data, and press the [INPUT] key. Modal output is executed, and the cursor disappears.

    The data that was in the cursor position is overwritten by the input data, and is invalidated. X0048/1 [INPUT]

  4. The modal output mode is canceled by pressing the key or the key.

What is the procedure for releasing the modal output?

  1. Press the menu [Modal output]. The mode changes to the modal output mode, and the cursor appears at the modal output area.

  2. Using the [↑] and [↓] keys, move the cursor to the data to be released.

  3. Press the menu [Modal clear]. The data that was in the cursor position is released from modal output. The “DEV” and “Data” columns become blank.

    The modal output mode is canceled by pressing the key or the key.

What caution should I be aware of when using the I/F diagnosis screen?

Pay close attention to the sequence operation when carrying out forced data setting (forced output) in the I/F diagnosis screen during machine operation.

How do I carry out One-shot Output?

The one-shot type PLC interface signal forced output is forcibly output only once during the screen operations. Thus, it may not be possible to confirm the PLC interface signals updated with the PLC on the screen.

What should I note about One-shot Output?

  • Because the input signal (X, etc.) to the PLC is updated at the head of each PLC cycle, the machine immediately returns to the normal state, even if one-shot type forced output is carried out.
  • When no data is set (Example: “X0048/”,“X0048”), the operation message “Setting Data not found” is displayed.
  • The X, Y, R, and ZR devices are one-shot output for all projects.
  • The devices other than X, Y, R, and ZR are one-shot output for the currently displayed project.

What is the procedure for one-shot outputting data “1” to device “X0042”?

  1. Press the menu [Next Project]. The display is switched to the I/O signal of the next project.
  2. Press the menu [1-shot output].
  3. Set the device and data, and press the [INPUT] key. The input data is overwritten in the one-shot output area, and is one-shot output.

The cursor in the one-shot output area disappears. The data of the one-shot output device is displayed in order in the selected area. X0042/1 [INPUT]

The one-shot output mode is canceled by pressing the key or the key.

What caution should I be aware of when using the I/F diagnosis screen?

Pay close attention to the sequence operation when carrying out forced data setting (forced output) in the I/F diagnosis screen during machine operation.

What should I know about the list of devices for PLC uses?

  • The use of devices marked with a * mark in the device column has been determined.
  • Do not use devices other than those corresponding to the input/output signals with the machine side (input/output signals of the remote I/O unit), even if it is an undefined vacant device.

How do I enter the decryption code?

  1. Save the decryption code file on an SD card (or USB memory).

  2. Insert the SD card into the control unit.

  3. Open the [Mainte] screen and select [Input/Output].

  4. In the [A:Dev] field, specify a memory card (or USB memory) in [Dev], a directory where the decryption code is stored in [Dir], and the created decryption code file name in [File].

  5. Select “Memory” in [B:Dev] and press [Dir]. Then the menu key [Decrypt code] appears on the screen. Then the menu key [Decrypt code] appears on the screen. When [Decrypt code] is pressed, “Decryption Code” automatically appears in [Dir] and “PASSCODE.DATA” in [File].

    If you enter “/RLS” in [Dir], the screen will be displayed in the same way.

  6. Press [Trnsfr A-→B].

  7. When a confirmation message appears, press either [Y] or [INPUT].

    If the decryption code has successfully been set, “Setting complete normally” appears.

    • If the warning message is on the screen, this message will be removed.
    • If the alarm message is on the screen, this message will be removed.
    • If the decryption code is wrong, the message “Can’t write file for dev B” will appear. Check the decryption code file and contact the MTB.
    • The “Executing automatic operation” error occurs during program operation, and setting the code is disabled.

  8. Turn OFF and ON the NC power.

What are the precautions for the expiry date?

  • If you turn OFF and ON the power after the time limit has expired, “EMG Emergency stop LINE” may appear at the same time.
  • The warning message “Z64 Valid term soon to be expired” can be erased with NC reset. Contact the MTB for details.

What can be sampled in the data sampling screen?

The NC internal data (speed output from NC to the drive unit, or feedback data from the drive unit, etc.) can be sampled. Sampling data can be displayed in waveform by channel. Also, the sampling data can be output externally on the I/O screen on the maintenance (Mainte) screen.

What are the sampling specifications?

  • The maximum number of sampled data items is the total number of data. When the number of sampled channels is increased, the number of data per channel will decrease.
  • Sampling cycle 1.776 ms x Setting value
  • Number of sampled axes NC axis: Maximum number of usable axes Spindle: Maximum number of usable spindles
  • Number of sampled channels 1 to 16 points 1 to 8 points for displayed in waveform
  • Number of sampled data items Max. 2,620,416 points (M800W/M800S), Max. 655,360 points (M80W/M80/E80)

How do I clear the Alarm History on Drive Monitor Screen?

  1. Press the menu [Servo unit], [Spindle unit] or [Power unit].

  2. Using the menu [Next axis], tab keys and , select the axis (device) from which to clear the alarm history.

  3. Press the menu [Alarm his clr]. The menu is highlighted, and a message appears to confirm the erasing.

    The alarm history1: Time appears at the head.

  4. Press the [Y] key. All alarm history data for the selected axis (device) are cleared to “0”.

How can the NC internal data be accessed?

The NC internal data can be displayed and rewritten on the NC memory diagnosis (Mem dia) screen of the diagnosis (Diagn) screen. The custom API library’s NC data read/write interface is used to display and rewrite the NC’s internal data.

What is the procedure to clear a line in the NC Memory Diagnosis Screen?

Press the [Line clear] menu item to erase the information in the line where the cursor is. The entire line becomes blank, and the cursor does not move.

How can I display continuous data in the NC Memory Diagnosis Screen?

  • For continuous data with added sub-section numbers, position the cursor on the desired line and press the [Subsect continu] menu item.
  • For continuous data with added axis numbers, position the cursor on the desired line and press the [Axis continu] menu item.

What is displayed on the safety observation screen?

The configuration, signal status, drive status and version in use of the smart safety observation function are displayed on the safety observation screen.

What items are displayed on the configuration diagnosis screen?

  • Active function: The drive safety functions which are enabled with the parameters are highlighted.
  • NC-DRV safety communication: This displays the safety communication status of the drive unit.
  • NC-I/O safety communication: This displays the communication status of the safety I/O communication.

What is the purpose of the Safety Observation Screen (Signal Monitor)?

The signal monitor screen displays the safety PLC signal status. The safety PLC signal displays both of the duplex PLC signals to identify the incongruous state.

What do the safety status 2L bits indicate?

Safety status 2L displays data received from the drive, with the following bit details:

  • Bit 0: Not detailed in the provided context.
  • Bit 1: Not detailed in the provided context.
  • Bit 2: SBC status (0: No operation, 1: In operation)
  • Bit 3: SBC status for SBT (1CH side) (0: No operation, 1: In operation)
  • Bit 4: SBC status for SBT (2CH side) (0: No operation, 1: In operation)
  • Bit 5: Not detailed in the provided context.

What do the safety status 2H bits indicate?

Safety status 2H displays data received from the drive, with the following bit details:

  • Bit 6: Safe position FB displays the encoder position information from the drive to NC.
  • Bit 7: Saf detector connect displays the safety encoder connection status (0: No connection, 1: With connection)
  • Bit 8-F: Not detailed in the provided context.

What is displayed on the Safety Observation Screen (Version Display)?

The Safety Observation Screen (Version Display) shows software versions related to smart safety observation:

  • NC Safety: Displays the smart safety observation software version of the NC system.
  • Parameters: Displays the safety parameter changed date and time, comment, and CRC.
  • Lad 1, 2: Displays the safety PLC ladder 1, 2 changed date and time, comment, and CRC.
  • Servo axis (up to 32 axes): Displays the safety software version of servo axis.
  • Spindle (up to 8 spindles): This displays the safety software version of spindle.

Where can servo diagnosis information be confirmed?

The servo diagnosis screen can be accessed by pressing [Mainte] -> [Servo diagn] on the diagnosis (Diagn) screen.

What information is available on the servo diagnosis screen?

The servo diagnosis screen provides the following information:

  • The number of alarms of the servo/spindle drive unit.
  • DA output information.
  • PLG diagnosis (spindle).
  • The maintenance diagnosis information of servo/spindle unit such as alarm cause counter.

How can the display be changed between the DA output and the spindle PLG diagnosis information?

Press the PLG diagn button. Pressing this button again after this menu is highlighted, the display switches to the DA output.

How can the number of alarms be cleared?

  • All num clr: Clears the number of alarms of the axis at the cursor position to “0”.
  • Alarm num clr: This clears the number of alarms at the cursor position to “0”.
  • All cnt clr: Clears all values of “AL cause cnt accu” and “freq” of the axis where the cursor is placed to 0.

What operations can be performed on the diagnosis collection setting screen?

The following operations can be performed on the diagnosis collection setting screen:

  • Setting to perform the diagnosis data collection
  • Confirming the status of the diagnosis data collection
  • Starting/stopping the diagnosis data collection
  • Clearing the diagnosis data.

When does the data collection start?

The data collection is started at the time of the NC power ON.

What types of diagnosis data (history data) can be collected?

The following types of history data can be collected:

  • Key history: Shows the key input history information on the NC operation board.
  • Alarm/warning history: Shows the history information of alarm and warning when an alarm or a warning occurs on the NC.
  • PLC I/O history: Shows the change history of the input/output signals between the machine, PLC ladder, and the NC.
  • AC power ON/OFF history: Shows the history information when the power is ON/OFF.
  • Touch history: Shows the touchscreen input history information on the NC operation board.
  • Tool offset change history: Shows the change history information when the value set in the tool offset is changed.
  • Workpiece offset change history: Shows the change history information when the value set in the workpiece offset is changed.
  • Alarm detailed information history: Shows the detailed alarm history information when an alarm occurs on the NC.

What do the State items on the diagnosis data screen indicate?

  • History data: Displays the history data collection status.
    • History collecting: History data collection is in progress.
    • History stop: History data collection is stopped.
  • Sampling data: Displays the sampling data collection status.
    • Sampling: Sampling data collection is in progress.
    • Sampling stop: Sampling data collection is stopped.
    • Sampling invalid: Sampling data collection is disabled.

How can sampling specifications be specified?

Specify the part system, spindle, and servo axes where sampling data is to be collected.

  • System: Specify the part systems where sampling data is not to be collected.
  • Spindle: Specify the spindle where sampling data is not to be collected.
  • Servo: Specify the servo axes where sampling data is not to be collected.

How is the diagnosis data to be collected selected?

Use the Collecting data select:

  • 0: Collected.
  • 1: Not collected.
  • Key history: This selects whether or not key history data is collected.
  • Alarm history: This selects whether or not alarm history data is collected.
  • PLC I/O history: This selects whether or not PLC input/output signal history data is collected.
  • AC alarm history: This selects whether or not AC power ON/OFF history data is collected.
  • Touch history: This selects whether or not touchscreen history data is collected.
  • Tool ofs change: This selects whether or not tool offset change history data is collected.
  • Workpiece ofs change: This selects whether or not workpiece offset change history data is collected.

How to start the data collection?

When the NC is turned ON, the data collection starts automatically according to the settings in “Sampling spec” and “Collecting data select” on the diagnosis data collection setting screen. After the diagnosis data collection is stopped by pressing the menu [Stop] or [Data clear] on the diagnosis data collection setting screen, the data collection does not start even if the NC power is turned ON again. In this case, press the menu [Start] on the diagnosis data collection setting screen to start the diagnosis data collection.

  • Press the menu [Start]. The confirmation message appears.
  • Press the [Y] or [INPUT] key to start (restart) the data collection.

How to stop the data collection?

The data collection stops when any of the following operations is performed:

  • When the menu [Stop] is pressed, the confirmation message appears.
  • Press the [Y] or [INPUT] key to stop the data collection.

How to clear the collected data?

When the data clear menu is executed, the data collection is stopped and the collected data is cleared.

  • When the menu [Data clear] is pressed, the confirmation message appears.
  • Press the [Y] or [INPUT] key to clear the collected data.

How can the collected data be referred to?

The history data can be output via the input/output screen as the history data file or viewed on the edit screen. A password issued by the MTB is required to view it on the edit screen.

What types of history data files are available?

The types of history data files are as follows:

  • All history (Saved all history): History data is recorded in time ascending order and individually for each type.
  • Key history: Only the key history data is displayed in time ascending order.
  • Touch history: Only the touchscreen history data is displayed in time ascending order.
  • Alarm detailed information history: Only the alarm detailed information history is displayed in time ascending order.

How can history data files be outputted?

The procedures to output the history data files are as follows:

  1. Select [Mainte]-[I/O].
  2. Set the files of device A:
    • A:Dev: Memory
    • Directory: /LOG (Displayed as “History”.) or /LOGEX
    • File name: ALLLOG.LOG (all history), KEYLOG.LOG (key history), TOUCHLOG.LOG (touchscreen history) or ALM-SVn.LOG, ALM-OTRn.LOG (n = 1 to 5)
  3. Press the menu [Area change] to set the destination of the device B file.
    • B:Dev: HD or USB memory
    • Directory: Select a destination directory.
    • File name: Input a file name to save.
  4. Press the menu [Trnsfr A→B] to output the file.

How can the history data be viewed on the edit screen?

The procedures to view on the edit screen of the history data are as follows:

  1. On the Mainte screen, select [Mainte] and then [Psswd input] to input the password issued by the MTB.
  2. Select the menu [Edit]-[Open] on the edit screen.
  3. Input the following strings in the input area according to the history data to browse, and then press the [INPUT] key:
    • /LOG/ALLLOG.LOG for all history data
    • /LOG/KEYLOG.LOG for key history data
    • /LOG/TOUCHLOG.LOG for touchscreen history data
    • /LOGEX/ALM-SVn.LOG (n = 1 to 5) for servo/spindle alarm detailed information history data
    • /LOGEX/ALM-OTRn.LOG (n = 1 to 5) except for servo/spindle alarm detailed information history data

How to delay the display of communication errors and servo/spindle alarms?

Set the parameter “#1476 ComErrDly” (Delayed display and storage of communication error) or “1477 SrvAlmDly” (Delayed display and storage of servo/spindle alarm). Saving of these alarms in the alarm history is delayed and they also are not recorded.

How to reset IP Address at Disabled Network Communication?

  1. Select the IP address of the connection destination control unit by using the [↑], [↓], and keys from the IP address list, and press the [INPUT] key.
    • The dialog which notifies the change of the network setting is displayed.
    • To establish the communication between the selected control unit and the display unit, the Ethernet parameter is temporarily changed.
  2. Press the [INPUT] key. After a while, the NC screen is displayed.
    • If the NC screen is not displayed, remove the control unit from the external network and carry out procedure (1) again.
  3. Set the Ethernet parameter by referring to the following example of the network connection, and restart NC.
    • The NC screen is normally displayed.

How to perform diagnosis?

Diagnostic data is displayed on the I/F diagnosis screen. The diagnostic data provides the statistical information of packet transmission and reception, and the specific information of each protocol are provided. Displayed data is refreshed approximately every 3 seconds.

How to clear Statistical Information of Packet Transmission and Reception?

The cumulative information of packet transmission and reception can be cleared by using the 1-shot output function on the I/F diagnosis screen.

  • Input “0001” to the SD device for issuing the diagnosis command on the I/F diagnosis screen, and execute the command.
  • After this command is executed, the screen transitions as follows before the execution is completed:
    • Executing: “DDDD” (HEX) is displayed.
    • Completed: The command previously executed is displayed.
    • Error occurs: Error code is displayed.

What to check if trouble occurs during operation?

Perform the following checks:

  • Confirm “when”, “when doing what”, “what kind of trouble” and “how frequently” the trouble occurred.
  • Check how many years the machine has been operated, and how many hours a day it is used.
  • General confirmation items:
    • MTB and type of machine
  • When?
    • What time did the trouble occur?
    • How long had passed after the power was turned ON?
  • What kind of trouble?
    • What was displayed on the Alarm Diagnosis screen of the display unit?
    • What was displayed for the machine sequence alarm?
  • What were you doing when this occurred?
    • What was the NC operation mode?
    • What was the operation procedure?
    • What were the previous and next steps?
    • What screen is displayed on the display unit of MTB?
    • What is the state of the peripheral devices?
    • Did the trouble occur during input/output operations?
    • What was the machine-side state?
    • Did the trouble occur while replacing the tools?
    • Did hunting occur in the control axis?
  • How frequently does the trouble occur?
    • How frequently does the trouble occur in a day? (Times/day)
    • Were the peripheral devices operating?
    • Check whether the same trouble is repeated during the same operation.
    • Check whether the same trouble occurs when the conditions are changed.
    • Does the trouble occur during a specific mode?
    • What is the frequency in the same workpiece?
    • What is the ambient temperature?
    • Is there any contact defect or insulation defect in the cables?

What are the possible causes of trouble?

The most common cause is a cable contact defect and wire breakage defect:

  • Is the connection correct?
  • Are the cables bent or stepped on?
  • Are the joints of the cables and connectors deteriorated?
  • Was a continuity test done on the cables?
  • Is any of the terminal block or connector screws loosen?
  • Is there any oil or cutting oil splattered onto the cables?
  • Was a cable disconnected while the power was ON?
  • Is any cable overheated?
  • Often trouble occurs due to fluctuation in the power voltage or noise from the communication cable.
  • Is the power voltage always correct?
  • Is the power frequency always correct?
  • Does the voltage fluctuate depending on the time?
  • Does the voltage drop momentarily when a peripheral device starts operation?
  • Was there an instantaneous power failure before the trouble?
  • Have measures against noise been taken for each unit?
  • Are the communication and power system cables separated and laid?
  • Is the communication cable shield sufficient?
  • The trouble may also occur due to sudden temperature changes or vibration and impact, although this is rare.
  • Are the ambient temperature and humidity adequate?
  • Is the fan in the panel where the unit is stored rotating?
  • Is the panel fixed on a flat and stable floor with little vibration?

What functions are available for data backup and restoration?

The following two functions are available for the data backup and restoration:

  • All backup function for files in batch
  • Input/output function for separate files.

What files are backed up/restored?

Files to be backed up/restored are as follows:

  • System data
  • Programs, parameters, R registers, and so on
  • Parameters
  • System configuration
  • Ladder
  • EtherNet/IP configuration file
  • PLC message file for MTB
  • PLC message file for users
  • Macro alarm message file
  • Safety parameters
  • Safety PLC program 1
  • Safety PLC program 2
  • APLC data
  • Custom data

How to perform an all backup?

This section explains the procedures to back up NC data in a memory card in a batch:

  1. Press the menu [Backup]. The all backup screen is displayed.
  2. Press the [Y], [y] or [INPUT] key. The backup starts.

How to perform an all restoration?

The following explains the procedure to restore the various NC data backed up to memory card in a batch:

  1. Press the menu [Psswd input] on the maintenance (Mainte) screen.
  2. Enter the safety password.
  3. Set the device to memory card on the all backup screen.
  4. Press the menu [Restore]. The all restoration screen is displayed.
  5. Move the cursor to select the file. Press the [INPUT] key.
  6. Press the [Y], [y] or [INPUT] key. The restoration starts.

How to replace the control unit?

Always replace the control unit with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Disconnect all the external cables from the control unit.
  3. Remove the screws fixing the control unit, and remove the control unit from the control unit installation fitting.
  4. Install a new control unit onto the control unit installation fitting with fixing screws.
  5. Connect all the cables back to the control unit.
  6. Confirm that all the cables are correctly connected and close the door of the electric cabinet or operation panel.

How to replace the display unit?

Always replace the display unit with the control unit (machine) power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel door.
  3. Disconnect all the cables connected to the display unit.
  4. Remove the screws fixing the display unit and take the display unit off.
  5. Install a new display unit with fixing screws.
  6. Connect all the cables back to the display unit.
  7. Confirm that all the cables are correctly connected and close the operation panel door.

How to replace the personal computer unit?

Always replace the personal computer unit with the control unit (machine) power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel door.
  3. Disconnect all the cables connected to the personal computer unit.
  4. Remove the screws fixing the personal computer unit and take the personal computer unit off.
  5. Install a new personal computer unit with fixing screws.
  6. Connect all the cables connected to the personal computer unit.
  7. Confirm that all the cables are correctly connected and close the operation panel door.

How to replace the keyboard unit?

Always replace the keyboard unit with the control unit (machine) power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel door.
  3. Disconnect all the cables connected to the keyboard unit.
  4. Remove the screws fixing the keyboard unit and take the keyboard unit off.
  5. Install a new keyboard unit with fixing screws.
  6. Connect all the cables connected to the keyboard unit.
  7. Confirm that all the cables are correctly connected and close the operation panel door.

How to replace the operation panel I/O unit?

Always replace the operation panel I/O unit with the control unit (machine) power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel door.
  3. Disconnect all the cables connected to the operation panel I/O unit.
  4. Remove the screws fixing the operation panel I/O unit, and take the unit off.
  5. Install a new operation panel I/O unit with fixing screws.
  6. Connect all the cables back to the operation panel I/O unit.
  7. Confirm that all the cables are correctly connected and close the operation panel door.

How to replace the remote I/O unit?

Always replace the remote I/O unit with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel door.
  3. Disconnect all the cables connected to the remote I/O unit.
  4. Remove the screws fixing the remote I/O unit and take the remote I/O unit off.
  5. Install a new remote I/O unit with fixing screws.
  6. Connect all the cables back to the remote I/O unit.
  7. Confirm that all the cables are correctly connected and close the operation panel door.

How to install the function expansion unit?

Always install the function expansion unit with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Push the tabs at the top and bottom of the cover attached to the expansion slot of the control unit.
  4. Remove the cover of the expansion slot.
  5. Insert the function expansion unit into the expansion slot.
  6. Push the function expansion unit firmly until it is fixed with the tabs.
  7. Connect the cable to the function expansion unit.
  8. Confirm that all the cables are correctly connected and close the electric cabinet door.

How to remove the function expansion unit?

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Disconnect the cable from the function expansion unit.
  4. Press the tabs on the top and bottom of the function expansion unit.
  5. Remove the function expansion unit by pulling it frontward.
  6. Install the cover to the expansion slot.
  7. Close the electric cabinet door.

How to install the functional safety expansion unit?

Always install the functional safety expansion unit with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel.
  3. Open the cover of the control unit.
  4. Fix the functional safety expansion unit to the control unit with two screws.
  5. Close the cover of the control unit.
  6. Confirm that all the cables are correctly connected and close the operation panel.

How to remove the functional safety expansion unit?

  1. Check that the machine power is turned OFF.
  2. Open the operation panel.
  3. Open the cover of the control unit.
  4. Remove two screws fixing the functional safety expansion unit to the control unit.
  5. Close the cover of the control unit.
  6. Confirm that all the cables are correctly connected and close the operation panel.

How to install the communication expansion unit (FCU8-EX56x) on M800W/M80W?

Always install the expansion unit (FCU8-EX56x) with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Push the tabs at the top and bottom of the cover attached to the expansion slot of the control unit.
  4. Remove the cover of the expansion slot.
  5. Insert the expansion unit into the expansion slot.
  6. Push the expansion unit firmly until it is fixed with the tabs.
  7. Connect the cable to the expansion unit.
  8. Confirm that all the cables are correctly connected and close the electric cabinet door.

How to remove the communication expansion unit (FCU8-EX56x) on M800W/M80W?

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Disconnect the cable from the expansion unit.
  4. Press the tabs on the top and bottom of the expansion unit.
  5. Remove the expansion unit by pulling it frontward.
  6. Install the cover to the expansion slot.
  7. Close the electric cabinet door.

How to install the expansion unit (FCU8-EX56x) on M800S/M80/E80?

Always install the expansion unit (FCU8-EX56x) with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel.
  3. Disconnect the LAN cable and SIO cable of control unit to facilitate the installation.
  4. Remove the back cover of the control unit.
  5. Insert the expansion unit into the option relay unit for communication expansion (FCU8-EX70x).
  6. Fix the expansion unit to the control unit with three screws of M3 x 25.
  7. Connect the cable to the expansion unit.
  8. Connect the LAN cable and SIO cable to the control unit.
  9. Confirm that all the cables are correctly connected and close the operation panel.

How to remove the expansion unit (FCU8-EX56x) on M800S/M80/E80?

  1. Check that the machine power is turned OFF.
  2. Open the operation panel.
  3. Disconnect the LAN cable and SIO cable of the control unit to facilitate the removal.
  4. Disconnect the cable from the expansion unit.
  5. Remove three screws fixing the expansion unit to the control unit.
  6. Install the back cover of the control unit.
  7. Connect the LAN cable and SIO cable to the control unit.
  8. Confirm that all the cables are correctly connected and close the operation panel.

How to replace the built-in disk of the display unit?

Always replace the built-in disk of the display unit with the control unit (machine) power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Open the personal computer unit back cover.
  4. Press the eject lever of the built-in disk of the display unit to eject the built-in disk of the display unit.
  5. Insert a new built-in disk of the display unit.
  6. Close the back cover of the personal computer unit.
  7. Close the electric cabinet door.

How to replace the front-side SD card?

  1. Open the lower cover on the display unit right end.
  2. Insert/eject the SD card.

How to replace the back-side SD card?

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Open the cover on the back side of the control unit.
  4. Insert/eject the SD card.
  5. Close the back cover.
  6. Close the electric cabinet door.

How to replace the front-side USB memory?

  1. Open the upper cover on the display unit right end.
  2. Insert/remove the USB memory.

How to replace the back-side USB memory?

Always replace the back-side USB memory with the machine power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the electric cabinet door.
  3. Insert/remove the USB memory.
  4. Close the electric cabinet door.

How to replace the MITSUBISHI CNC machine operation panel?

Always replace the MITSUBISHI CNC machine operation panel with the control unit (machine) power turned OFF.

  1. Check that the machine power is turned OFF.
  2. Open the operation panel door.
  3. Disconnect all the cables connected to the MITSUBISHI CNC machine operation panel.
  4. Remove the screws fixing the MITSUBISHI CNC machine operation panel and take the MITSUBISHI CNC machine operation panel off.
  5. Install a new MITSUBISHI CNC machine operation panel with fixing screws.
  6. Connect all the cables connected to the MITSUBISHI CNC machine operation panel.
  7. Confirm that all the cables are correctly connected and close the operation panel door.

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