HSC960 Genset Controller User Manual
HSC960 Genset Controller Version:1.0 2015-05-21 Page 36 of 37
15
MATTERS NEED ATTENTION OF INSTALLATION
15.1
BATTERY VOLTAGE INPUT
HSC960 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
over 2.5mm
2
. 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.
15.2
SPEED SENSOR INPUT
Speed sensor is the magnetic equipment which be installed in starter and for detecting flywheel teeth.
Its connection wires to controller should apply for 2 cores shielding line. The shielding layer should
connect to No. 17 terminal in controller while another side is hanging in air. The else two signal wires
are connected to No.17 and No.18 terminals in controller. The output voltage of speed sensor should
be within AC(1~24)V (effective value) during the full speed. AC12V 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.
15.3
OUTPUT AND EXPANSION RELAY
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.
15.4
AC CURRENT INPUT
The current input of HSC960 Controller must be connected with external common reactance whose
secondary current must be 5A, meanwhile, the phase and voltage of common reactance must be
correct otherwise the sampling current and active power may be incorrect.
Note: ICOM must be connected to battery controller negative pole.
Note: When
there is load current, the common reactance secondary side mustn‟t be open.
15.5
WITHDRAW VOLTAGE TEST
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.
