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power supply to battery must be over 2.5mm
output wires of charger to battery's positive and negative directly, then, connect wires from battery's
positive and negative to controller's positive and negative input ports in order to prevent charge
disturbing the controller's normal working.
1)
Speed Sensor Input
Speed sensor is the magnetic equipment which be installed in starter and for detecting teeth of
flywheel. Its connection wires to controller should apply for 2 cores shielding line. The shielding layer
should connect to No. 16 terminal in controller while another side is hanging in air. The else two signal
wires are connected to No.15 and No.16 terminals in controller. The output voltage of speed sensor
should be within (1~24) V AC (effective value) during the full speed. 12V AC is recommended (in rated
speed). When install the speed sensor, let the sensor is spun to contacting flywheel first, then, port out
1/3 lap, and lock the nuts of sensor at last.
2)
Output And Expand Relays
All outputs of controller are relay contact output type. If need to expand the relays, please add
freewheel diode to both ends of expand relay's coils (when coils of relay has DC current) or, increase
resistance-capacitance return circuit (when coils of relay has AC current), in order to prevent
disturbance to controller or others equipment.
3)
AC Input
Current input of controller must be connected to outside current transformer. And the current
transformer's secondary side current must be 5A. At the same time, the phases of current transformer
and input voltage must correct. Otherwise, the current of collecting and active power maybe not
correct.
NOTE: ICOM port must be connected to negative pole of battery.
WARNING! When there is load current, transformer's secondary side prohibit open circuit.
4)
Withstand Voltage Test
CAUTION! When controller had been installed in control panel, if need the high voltage test, please
disconnect controller's all terminal connections, so as to prevent high voltage into controller and damage it.
HGM8140 Military Genset Controller
HGM8140 MILITARY GENSET CONTROLLER USER MANUAL
2
. If floating charge configured, please firstly connect
Version 1.0
2016-12-07
Page 42 of 54
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