VANNER Incorporated Owner’s Manual VANN-Guard 80-Series Power Management System With Model Based Battery Monitoring Table of Contents Introduction………………………………………………….………………… 3 Specifications…………………………………………………….………….… 4 Theory of Operation……………...…………………………………………… 5 Typical Applications…………………………...…………….…………..…… 8 Installation Instructions………………………….………...…………………. 10 Testing and Troubleshooting………………………………………………… 14 CAN Bus Interface…………………………………..
VANNER Incorporated Owners Manual Notes 80-Series CAN Power Management System 2 OWNER’S MANUAL
VANNER Incorporated Introduction Introduction Thank you for purchasing a Vanner VANN-Guard CAN Power Management System. We are confident that you will be very pleased with its performance because our 80-Series are designed and manufactured by skilled professionals using the highest standards in workmanship. With minimum maintenance and care, you can be assured of many years of trouble free service.
VANNER Incorporated Specifications Specifications 80-Series CAN Equalizers Model Number 80-60CAN 80-80CAN Input Voltage 24v Efficiency (Peak) Max 24v Input Amps 18 to 32 v >97% >97% >97% 32 43 53 Output Voltage Output Amps (12v) (Input Voltage/2) ±2% 0-60 0-80 Standby Current Smart Monitor 0-100 20 milliamps nominal at 28.4V Alarm Low/High Voltage, Imbalance, Undervoltage protect override, Vann-Guard fault Battery Monitoring Operating Temp. -40°C to +75°C (-40°F to 167°F) Storage Temp.
VANNER Incorporated Theory of Operation Theory of Operation F2 +24V Dual Current Sensor 80/600A + 12 V Battery B - +24V VANN-Guard F1 Temperature Sensor + 24V Alt - +24 Volt Loads Single Current Sensor 80A +12V GND + 12 V Battery A - +12V +12 Volt Loads In many 24 volt electrical systems it is desirable to tap into the battery system to obtain power for 12 volt loads.
VANNER Incorporated Typical Applications Smart Monitor functionality All functionality described in this section requires that the Monitor Ignition Input (Terminal B) be connected to +24v in order to be active. Please see the above figure for placement of the current and temperature sensors. A. Switched Sensor Supply Output TM This output is used to provide +5v for the Vanner Smart Sensor and current sensors. The +5v output is switched for low power shutdown and sleep mode operation. B.
VANNER Incorporated Typical Applications Deutsch Connector Pin Out Sensor Supply Ignition Input +24V CAN Shield F2 CAN Low + 12 V Battery B - +24V VANN-Guard +12V F1 + 24V Alt - +24 Volt Loads +12 Volt Loads (Radio) + 12 V Battery A - +12V GND N P D M L F A C G B K J H CAN High E Not Connected F Dual Current Sensor, High Sensor Ground G H Dual Current Sensor, Low J K L M N P Single Current Sensor E A B C D Temperature Sensor +24V Remote Sense +12V Remote Sense Ground Remote
VANNER Incorporated Typical Applications Typical Applications Vanner VANN-Guard CAN Power Management Systems are used in many types of applications including transit and tour buses, private coaches, heavy trucks and off highway equipment, yachts, and alternative energy systems such as solar powered homes. In addition to VANN-Guards, Vanner manufactures a wide range of complementary products such as DC to DC converters, DC to AC inverters, battery charger/conditioners, and battery isolators.
VANNER Incorporated Typical Applications Applications Continued: TOUR/CHARTER COACH +24V F2 + 12 V Battery B - +24V VANN-Guard + +12V - +12V F1 + 24V Alt - +24 Volt Loads +12 Volt Loads + 12 V Battery A - Vanner DC to AC Inverter GND 120VAC Loads MARINE +24V +24V Vanner Battery Isolator or Other Paralleling Switch F6 F5 +24V +24V F2 + 12 V Battery B - F4 + 12 V Battery B - +24V VANN-Guard +12V + 24V Starter - +12 Volt Loads + +12V - +12V F1 + 24V Alt - +24V VANN-Guard + 12 V Batt
VANNER Incorporated Testing and Troubleshooting Installation Instructions These symbols are used to note procedures that if not closely followed could lead to loss of life or damage to equipment or property due to electrocution. Electrocution hazard exists Fire hazard exists A potentially dangerous condition Explosive hazard exists Corrosive hazard exists Do not exceed the specified torque of 120 in-lbs.
VANNER Incorporated Testing and Troubleshooting Environmental Protection – Your VANN-Guard has been designed to withstand direct exposure to rain and moisture. The VANN-Guard has also been tested for exposure to direct pressure spray, but continual exposure to direct pressure spraying may reduce the VANN-Guard serviceable life. Any damage due to water contamination is covered by Vanner only through the terms of our factory warranty.
VANNER Incorporated Testing and Troubleshooting Caution adding 12volt batteries Acceptable +24V + 12 V Battery B - Unacceptable +24V Battery A and Battery B Are The Same Size F2 Battery A and Battery B Are NOT The Same Size F2 + 12 V Battery B - +24V VANN-Guard +24V VANN-Guard +12V +12V + 24V Alt - + 12 V Battery A - GND +12V F1 F1 + 12 V Battery A - + 12 V Battery A - + 12 V Battery A - + 24V Alt - + 12 V Battery A - +12V GND F1 + 12 V Battery A - + 12 V Battery A - + 12 V Battery
VANNER Incorporated Testing and Troubleshooting Wire Size and temperature rating Cables connecting the VANN-Guard to the batteries must be sufficiently sized to prevent unwanted voltage drops. These voltage drops (loss) must be less than 0.05 VDC between the VANN-Guard’s +24 volt terminal and the battery +24 volt terminal (Battery B positive terminal), less than 0.
VANNER Incorporated Testing and Troubleshooting Testing and Troubleshooting CAUTION Servicing of electrical systems should only be performed by trained and qualified technical personnel. Equipment Required VoltMeter having 0.01 volt resolution. (Fluke Model 87 Multimeter recommended). Clamp-on current meter (Fluke Model 36 Clamp-on Meter recommended). Vanner Repair Service Vanner offers a quick turn around factory repair service. Send the unit to the address below with a note instructing us to repair it.
VANNER Incorporated Testing and Troubleshooting VANN-Guard Status Voltage Comparison a. b. c. Battery A is lower than Battery B but within 0.05 volt. Battery A is lower than Battery B by 0.05 to 0.10 volts. Battery A is lower than Battery B by more than 0.10 volts d. Battery A is lower than Battery B by more than 0.10 volts e. Battery A is higher than Battery B OFF Stand-by Mode. The VANN-Guard will not turn ON until Battery A is lower than Battery B by more than 0.05 volts.
VANNER Incorporated OWNER’S MANUAL CAN Bus Specification A comprehensive CAN communication specification is available. Please contact Vanner's engineering department to ensure you have the latest revision.
VANNER Incorporated OWNER’S MANUAL Notes: 80-Series CAN Power Management System 17 OWNER’S MANUAL
VANNER Incorporated OWNER’S MANUAL Vanner Incorporated 4282 Reynolds Drive Hilliard, Ohio 43026 1-800-AC POWER (1-800-227-6937) Tel: 614-771-2718 Fax: 614-771-4904 www.vanner.com e-mail: pwrsales@vanner.com Part Number D913732-D December 2, 2014 Printed in U.S.A.
