KUSSMAUL 091-32 (01) PDF MANUAL


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****** Page 1 ****** INSTRUCTION MANUAL- LOAD MANAGER AUTOMATIC LOAD SHEDDING SYSTEM L.O#O o o File: 1M 091 -ae Revised By: MFG Date: 10-æa-2013 indd 170 Cherry Avenue West Sayville, NY 11796 kussmaul.com MODE’ # : INPUT: Volts DC 3 YEAR WARRANTY KUSSMAUL ELECTRONICS ENERGIZED AND READY, WHEN SECONDS couNT scan using your mobile device for more information Ph: 800-346-0857 Fax: 631-567-5826 sales@kussmaul.com

****** Page 2 ****** INTRODUCTION The Load Manager is a device which: 1 . Sequentially energizes and deenergizes relays at approximately 1/2 second intervals in order to re- duce transients in a vehicle’s electrical system. 2. Detects when the vehicle’s electrical load is greater than the output of the alternator. When this oc- curs, loads are sequentially deenergized until the alternator output is equal to the load. The Load Manager features an input which permits selecting the load shedding feature or operating only as an automatic load sequencer. It is possible to completely override the Load Manager and operate all relays simultaneously by connecting one input to the vehicle ground. An indicator circuit is included to operate a small LED indicator panel. This provides the vehicle’s driver with the information that the Load Manager is active and loads are being removed from the system. INSTALLATION AND PROGRAMMING l. INSTALLATION OF THE LOAD MANAGER Recognizing that priorities may change after an installation is made, the Load Manager is designed so that the sequence of load removal may be easily altered. At installation, the highest priority load is wired to relay 1 which is operated by terminal 3. The second highest priority load is wired to relay 2 which is operated by terminal 4. A total of 7 re- lays, decreasing in priority are operated by terminals 5, 6, 7, 8, & 9. See the schematic of figure 1. Upon start-up, when the Load Manager operates as a sequential loading device, the loads are ap- plied in priority order with the highest priority first. When the Load Manager feature is enabled and excessive electrical loads cause a drop in battery voltage, the Load Manager will deenergize loads at approximately 60 second intervals starting with the lowest priority. Loads will be removed until the voltage returns to normal. Note: The relays are not part of the Load Manager and are supplied by the installer. 170 Cherry Avenue West Sayville, NY 11796 kussmaul.com KUSSMAUL ELECTRONICS ENERGIZED AND READY WHEN SECONDS COUNT Ph: 800-346-0857 Fax: 631-567-5826 sales@kussmaul.com

****** Page 3 ****** II. WIRING DIAGRAM tttdü tttét ttüdt Ottdt TO START SEWENCiR

****** Page 4 ****** Ill. PROGRAMMING OF THE LOAD MANAGER After installation the user may vary the priority by altering the switch setting from the BASIC SET- TINGS illustrated in figure 2. Each switch controls the operation of a relay. The actuation sequence of a particular relay is controlled by the individual levers of each switch. Lever #5 is the lowest pri- ority, while lever #1 is the highest. It is thus possible to arrange the relay operating priority for the 5 lowest priority relays. W. PROGRAMMING DIAGRAM CONNECTOR 14 INCREASING PRIORITY S S S LOWEST PRIORITY SWITCH CONTROLS RELAY CONNECTED TO PIN 9 SWITCH CONTROLS RELAY CONNECTED TO PIN 8 SWITCH CONTROLS RELAY CONNECTED TO 7 SWITCH CONTROLS RELAY CONNECTED TO PIN 6 SWITCH CONTROLS RELAY CONNECTED TO PIN 5 170 Cherry Avenue West Sayville, NY 11796 kussmaul.com TOP VIEW OF LOAD MANAGER KUSSMAUL ELECTRONICS ENERGIZED AND READY WHEN SECONDS COUNT O O Ph: 800-346-0857 Fax: 631-567-5826 sales@kussmaul.com 4

****** Page 5 ****** NOTES AND CAUTIONS l. NOTE The LOAD MANAGER is designed to operate relays. It is not necessary to connect to all outputs. Any outputs, at the discretion of the installer, may remain unused. Nothing should be connected to the unused outputs. Relays must have a coil resistance of 40 ohms or greater. DO NOT LOAD ANY OUTPUT WITH A RELAY WITH A RESISTANCE LESS THAN 40 OHMS II. CAUTION There are 5 switches, each with 5 levers. Only one lever on each switch •nay be in the “ON” position. SPECIFICATIONS Model Number 091-32 Input Voltage (Vdc) 12 OUTLINE DRAWING o 2.00 3.50 Minimum Relay Coil Resistance (Ohms) 40 DIA. 4.25 Load Shed Factory Set Point (Vdc) 11.5 4.75 170 Cherry Avenue West Sayville, NY 11796 kussmaul.com KUSSMAUL ELECTRONICS ENERGIZED AND READY WHEN SECONDS COUNT Weight (lbs) .5 Ph: 800-346-0857 Fax: 631-567-5826 sales@kussmaul.com

****** Page 6 ****** INSTALLATION RECORD DATE INSTALLED INSTALLED BY VEHICLE IDENTIFICATION VEHICLE OWNER WARRANTY POI-ICY All products of Kussmaul Electronics are warranted to be free of defects of material or workmanship. Liability is limited to repairing or replacing at our factory, without charge, any material or defects which become apparent in normal use within 3 year from the date the equipment was shipped. Equipment is to be returned, shipping charges prepaid and will be returned, after repair, shipping charges paid. Kussmaul Electronics shall have no liability for damages of any kind to associated equipment arising from the installation and/or use of the Kussmaul Electronics products. The purchaser, by the acceptance of the equipment, assumes all liabil- ity for any damages which may result from its installation, use or misuse, by the purchaser, his or its employees or others. Members of Fire and Einergency Manufacturers and Service Members of National fire Protection Association NFPA Members of Fire Apparatus Manufacturers Made in USA 170 Cherry Avenue West Sayville, NY 11796 kussmaul.com KUSSMAUL ELECTRONICS ENERGIZED READY WHEN SECONDS COUNT Ph: 800-346-0857 Fax: 631-567-5826 sales@kussmaul.com


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OPERATING INSTRUCTIONS

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REFERENCE GUIDE – REFERENCE MANUAL

INSTRUCTION GUIDE – INSTRUCTION MANUAL

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