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14 INSTALLATION
Controller is panel built-in design; it is fixed by clips when installed. The controller's overall dimensions and
cutout dimensions for panel, please refers to as following:
1)
Battery Voltage Input
NOTE: HGM9560 controller can suit for widely range of battery voltage DC(8~35)V. Negative of battery
must be connected with the engine shell. The diameter of wire which from power supply to battery must be
2
over 2.5mm
. If floating charge configured, please firstly connect 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.
2)
Output And Expand Relays
CAUTION: 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, add
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 HGM9560 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, in order to prevent high voltage into controller and damage it.
HGM9560 Bus Tie Mains Parallel Unit
Fig.11 Case Dimensions and Panel Cutout
Unit: mm
Page 45 of 47
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