Free English COPELAND CT760 (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
CLICK HERE TO DOWNLOAD COPELAND CT760 (01) PDF DOCUMENT
If this is not the document you want for this product, click here to see if we have any other documents for this product.
What are the safety instructions for operating the COPELAND CT760?
When operating the COPELAND CT760, please adhere to the following safety instructions:
• This manual is part of the product and should be kept near the instrument for easy and quick reference.
• The instrument shall not be used for purposes different from those described in the manual. It cannot be used as a safety device.
• In case of failure or faulty operation contact the local distributor with a detailed description of the fault.
• Strictly follow the safety instructions before opening the box.
• Check the application limits and the correct power supply voltage before proceeding.
• Do not expose to water or moisture: use the controller only within the operating limits avoiding sudden temperature changes with high atmospheric humidity to avoid condensation.
• Warning: disconnect the power supply and all other electrical connections before any kind of maintenance.
• Observe the maximum current value which can be applied to each relay (see Technical Data).
• Ensure that the wires for probes, loads and the power supply are separated and far enough from each other, without crossing or intertwining.
What are the electrical connections for the COPELAND CT760?
The electrical connections for the COPELAND CT760 are detailed in the table below:
| PIN | Label | Description |
|---|---|---|
| 1 | Line | Digital output 4: Common |
| 2 | Alarm/AUX | Digital output 4: normally closed |
| 3 | NC | Digital output 4: normally open |
| 4 | Not Used | |
| 5 | Not Used | |
| 6 | Not Used | |
| 7 | N | 100-240V power supply: Neutral |
| 8 | Line | 100-240V power supply: Line; |
| 9 | Not Used | |
| 10 | Not Used | |
| 11 | Comp | Digital output 5: Common |
| 12 | Comp | Digital output 5: normally open |
| 13 | Def | Digital output 2: Common |
| 14 | Def | Digital output 2: normally open |
| 15 | Light | Digital output 1: Common |
| 16 | Light | Digital output 1: normally open |
| 17 | Fan | Digital output 3: Common |
| 18 | Fan | Digital output 3: normally open |
| 19 | Not Used | |
| 20 | Not Used | |
| 21 | Not Used | |
| 22 | Not Used | |
| 23 | Not Used | |
| 24 | Pb4-In | Analogue input 4 (temperature only) |
| 25 | Ground for analogue input 3 and 4 | |
| 26 | Pb3-In | Analogue input 3 (temperature only) |
| 27 | Pb2-In | Analogue input 2 (temperature only) |
| 28 | Ground for analogue input 1 and 2 | |
| 29 | Pb1-In | Analogue input 1 (temperature only) |
| 30 | DI2-In | Digital input 2 (free voltage) |
| 31 | Ground for digital input 1 and 2 | |
| 32 | DI1-In | Digital input 1 (free voltage) |
| 33 | LAN – | Digital output 1: normally open |
| 34 | LAN + | High voltage power supply: Neutral |
| 35 | RS485 (GND) | Ground terminal for RS485 serial port |
| 36 | RS485 (-) | Negative terminal for RS485 (-) serial port |
| 37 | RS485 (+) | Positive terminal for RS485 (+) serial port |
| 38 | Remote key (-) | Negative terminal for Remote keyboard (-) |
| 39 | Remote key (+) | Positive terminal for Remote keyboard (+) |
| 40 | Remote key (VNR) | Supply for remote keyboard |
| 41 | AnOUT2 (-) | Analog output 2 ground |
| 42 | AnOUT2 (+) | Analog output 2 Signal (+) |
| 43 | AnOUT1 (-) | Analog output 1 ground |
| 44 | AnOUT1 (+) | Analog output 1 Signal (+) |
What are the different screens on the COPELAND CT760 user interface?
The user interface of the COPELAND CT760 features several screens, each with a specific function:
| SCREEN NAME | DESCRIPTION |
|---|---|
| Home | Show temperature value, measurement unit and active alarms only. It is the first screen after power on or after exit from other status. |
| Status Visualization | This screen shows activated functions and regulation outputs (compressor, ventilators) overlapped with temperature and/or humidity value. |
| Virtual Keyboard | This screen shows available functions. Activated function will blink when this screen is visualized. |
| Temperature Setpoint | This screen enables the modification of the Temperature Set Point value. |
| Programming Mode | This screen enables the modification of parameters: ALL, GrP or “X9” mode can be used. |
| Hotkey Management | UPL = upload parameters from device to HOTKEY, doL = download parameters from HOTKEY to device. |
| Info Menu | To scroll all I/O variables and status (probes, digital inputs, digital outputs, etc.). |
| Device Locked | V-Swipe from Home screen to lock or unlock the device. |
How do I use gestures to operate the COPELAND CT760?
The COPELAND CT760 can be operated using the following touch gestures:
| GESTURE | HOW-TO | DESCRIPTION |
|---|---|---|
| ONE TAP | Press a specific area of the screen with a finger for 1 sec. | Switch ON / Switch OFF: when in Virtual Keyboard, use this to turn on/off a specific function. When in Programming mode, use this to select a parameter or a parameter value. |
| TAP and HOLD | Press anyplace of the surface with a finger for more than 3 sec. | Enter / Save: use this to enter programming mode or parameter menu and to save modifications. When in Virtual Keyboard, use this on the “ONOFF” to switch OFF and ON the device. |
| H-SWIPE | Drag a finger across surface, from left to right or from right to left. | Browse: use horizontal swipe (right to left or left to right) to browse through HOME, Virtual Keyboard and Info View. When in Programming menu: use horizontal swipe to browse through parameter menu. |
| V-SWIPE | Drag a finger across surface, from top to bottom or from bottom to top (overlapping only one of the digits). | Modify: use vertical swipe (from top to bottom or bottom to top) to change a parameter value. |
How do I navigate the user interface on my COPELAND CT760?
You can navigate the COPELAND CT760 user interface using horizontal and vertical swipes (H-SWIPE, V-SWIPE) and taps.
Home Navigation:
• From the Home screen (showing temperature), an H-SWIPE will take you to the Status Visualization screen (‘SEE’).
• From the Status Visualization screen, another H-SWIPE moves to the Programming Mode screen (‘PrG’).
• From the Programming Mode screen, another H-SWIPE takes you to the Info Menu screen (‘inF’).
Set Point Temperature:
• From the Status Visualization screen (‘SEE’), a V-SWIPE down will display the current set point (e.g., ‘15.0’).
• Tap anywhere on the set point screen to enter modification mode.
• Use V-SWIPE to change the set point value.
• Tap ‘SET TO SAVE’ to confirm the new value.
Programming Menu:
• From the Programming Mode screen (‘PrG’), tap anywhere to enter the parameter groups menu (‘ALL’, ‘GrP’).
• H-SWIPE to navigate between parameter groups.
• Tap anywhere to enter a selected group (e.g., ‘ALL’).
• In the parameter list (e.g., ‘PAS’), H-SWIPE to browse through parameters.
• Tap to select a parameter, then use V-SWIPE to modify its value (e.g., ‘-24.0’).
• Tap ‘SET TO SAVE’ to confirm the change.
What are the technical specifications of the COPELAND CT760 keyboard?
| Housing | Self-extinguishing polycarbonate |
| Dimensions | Front 80x38mm, case depth 26mm |
| Mounting device | Panel, 71×29 mm panel cut-out; panel thickness 0.7 + 1.0mm; Insertion force: 40-60N |
| Degree of Protection | EN 60529 Rear Housing: IP20 Front panel: IP54 |
| Power Supply | From XM750D power module, 3 wires, 0.5-2.5mm² |
| Display | 3 digits, red LED, 20.4 mm high |
| Buzzer | Internal, always present |
| Max distance between controller and keyboard | 10m |
What are the technical specifications of the COPELAND CT760 main controller?
| Housing | Self-extinguishing polycarbonate |
| Dimensions | 140x110x48mm (w x h x d) |
| Mounting device | DIN Rail |
| Degree of Protection | EN 60529: IP20 (whole controller) |
| Power Supply | 100 to 240VAC ±10%, 50/60Hz |
| Rated Power | 100-240VAC 50/60 Hz: 10VA |
| Rated Impulse Voltage | 2500V |
| Software Class | A |
| Terminal blocks / Terminal Connections | Low voltage signals: Screw or Disconnectable terminal block, wire section between 0.5 and 2.5 mm², max tightening force: 0.4 N/m High Voltage signals: Plug-in or Screw terminal block, wire section between 1.5 and 2.5 mm², max tightening force: 0.5 N/m |
| Data Storing | Real Time Clock: data maintenance up to 6 months with removable non-rechargeable lithium battery Other parameters: internal flash |
| Type of Action | 1.B |
| Pollution Degree | 2, non-condensing humidity |
| Ambient Operating Temperature and Humidity | IEC/EN: 0T60°C; 20-85 rH% (non-condensing humidity) |
| Shipping and storage temperature | -40T85°C; 20-85 rH% (non-condensing humidity) -20T70°C; 20-85 rH% (non-condensing humidity) – controller with RTC |
| Resistance to heat | UL 94 V-0 |
| Measurement range | NTC, NTC_US: -40T110°C, resolution 0.1°C or 1°C (selectable) PTC: -50T150°C, resolution 0.1°C or 1°C (selectable) PT1000: -100T150°C, resolution 0.1°C or 1°C (selectable) |
| Accuracy | NTC, PTC, PT1000: ±1% compared to the full scale |
| Inputs | Up to 6 NTC, NTC_US, PTC or PT1000 (configurable); max distance 10m Up to 2 voltage free contacts; max distance 10m |
| Purpose of control | Operating control |
| Construction of control | Built-in control, intended to be used in Class I or Class II equipment |
What are the relay output ratings for the COPELAND CT760?
| OUTPUT | TERMINALS | RATING UL 60730 | RATING IEC/EN 60730 | RATING IEC/EN 60335 |
|---|---|---|---|---|
| oA5 | 11-12 | Pilot duty C300, 30K cycles Resistive load 1A, 230Vac, 30K cycles Motor load 1FLA/6LRA, 230Vac, 30K cycles |
1(1)A, 230Vac, 100K cycles | 1(1)A, 230Vac, 100K cycles |
| oA3 | 17-18 | Resistive load 5A, 230Vac, 30K cycles Motor load 1/2HP, 230Vac, 30K cycles Pilot duty B300, 6K cycles |
5A, 230Vac, 60K cycles | 5A, 230Vac, 100K cycles |
| oA4 (NO) | 1-2 | Resistive load 8A, 230Vac, 30K cycles Motor load 1/2HP, 230Vac, 30K cycles Pilot duty B300, 6K cycles |
8A, 230Vac, 60K cycles 2(2)A, 250Vac, 100K cycles |
2(2)A, 250Vac, 100K cycles |
| oA4 (NC) | 1-3 | Resistive load 3A, 230Vac, 30K cycles Pilot duty C300, 6K cycles |
3A, 230Vac, 30K cycles | 3A, 230Vac, 30K cycles |
| oA2 | 13-14 | Resistive load 10A, 230Vac, 100K cycles Motor Load 10FLA/60LRA, 230Vac, 30K cycles Pilot Duty B300, 30K cycles |
10(4)A, 230Vac, 100K cycles | 10(4)A, 230Vac, 100K cycles |
| oA1 (standard relay) | 15-16 | Resistive load 8A, 230Vac, 100K cycles Motor Load 8FLA/48LRA, 230Vac, 30K cycles Pilot Duty B300, 30K cycles |
8(4)A, 230Vac, 100K cycles | 8(4)A, 230Vac, 100K cycles |
| oA1 (inrush relay) | 15-16 | Resistive load 8A, 230Vac, 50K cycles Motor Load 8FLA/48LRA, 230Vac, 30K cycles Pilot Duty B300, 30K cycles |
8(2)A, 230Vac, 100K cycles | 8(2)A, 230Vac, 100K cycles |
What are the analogue output specifications for the COPELAND CT760?
The COPELAND CT760 features two analogue outputs with the following specifications:
Analogue Output 1 (1Ao / AnOUT1):
• Can be configured as 4-20mA, 0-10V, or PWM.
• Frequency output: Supply voltage 12Vdc; Max supply current=5mA; duty cycle 50%; 0 to 166 Hz. Accuracy: ±1Hz compared to the full scale.
• Current output: 4-20mA; Max load 100 ohm.
• Voltage output: 0-10Vdc; Max supply current=5mA; Min load 2 K ohm.
• Accuracy: ±2% compared to the full scale.
Analogue Output 2 (2Ao / AnOUT2):
• Can be configured as 0-10V or PWM.
• Frequency output: Supply voltage 12Vdc; Max supply current=5mA; duty cycle 50%; 0 to 166 Hz. Accuracy: ±1Hz compared to the full scale.
• Voltage output: 0-10Vdc; Max supply current=5mA; Min load 2 K ohm.
• Accuracy: ±2% compared to the full scale.
Hot Key I/O Port:
The output voltage is 5 VDC. DO NOT CONNECT ANY EXTERNAL POWER SUPPLY.
How to use the PDF below:
* Touchscreen: Swipe up/down with-in the PDF to scroll and pinch or spread with two fingers to zoom.
* Mouse: While your mouse is hovering over the PDF, use the mouse wheel to scroll and click on the – / + buttons at the bottom of the PDF to zoom.
CLICK HERE TO DOWNLOAD COPELAND CT760 (01) PDF DOCUMENT