Egcon GCU-MP3 Manuel de l'utilisateur - Page 7
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lamp is on and engine stops.
(4) Where there is no engine revolution signal and oil pressure switch is not open start output will be
out for 7 seconds and be blocked again.
(5) Where there is no engine revolution signal and oil pressure switch is open output of starter motor
is blocked and engine operates normally.
(6) When RUN lamp is on BP+ voltage is out from G+ socket and 6X interface is closed.
9.3. Input of circuit breaker
(1) Check if power of GP1 and GP2 sockets is above AC 200V. (If power of GP1 and GP2 sockets is
less than AC 200V, 52C and CXA will not be closed even when pressed input of circuit breaker button.
(2) When input of circuit breaker button is pressed 52C and CXA socket is closed and circuit breaker
will be in place and input of circuit breaker lamp will be on (Running time of input of circuit breaker
relay
–
Max 2 seconds)
9.4. Block circuit breaker
(1) When block circuit breaker button is pressed 52C and TXA socket will be closed and circuit
breaker will be blocked and block circuit breaker lamp will be on (Running time of block circuit breaker
relay- Max 2 seconds)
9.5. Stop engine
(1) Press stop button
ETR: Will operate when power is connected to fuel solenoid and will stop when power is blocked
ETS: Will stop if power is supplied to fuel solenoid when engine is stopped. If oil pressure switch
is OFF power output will be blocked and when there is no OFF signal of oil pressure switch power will
be out for certain period of time (
9.6. Engine will be stopped when pressed EPB or upon operation of engine protection circuit (over
speed, over temperature, low oil pressure) or OVR during the normal operation.
10. Automatic Operation Test
10.1. Check if CNT socket and BP- socket are connected together and commercial power of 220Vac is
supplied to CP1 and CP2 socket.
10.2 When pressed automatic selection button it becomes automatic mode and automatic lamp will be
on.
10.3. When commercial power is in outage (CNT socket CLOSE) engine operates after waiting time for
the start
10.4. When commercial power is in outage (CNT socket CLOSE) and it is returned, engine will not start
and SDT time will be initialized
10.5. When commercial power is in outage (CNT socket CLOSE), battery "+" output will come from PH+
(engine preheating output) and will be blocked above IDLE SPEED.
10.6. When start output does not reach IDLE SPEED, GCU repeats starting and stopping for 7 seconds.
If not starting after third try start failure lamp (OCL) will be on breakdown and stops starting engine.
10.7. When start output is out and oil pressure switch is open start output is blocked.
10.8. RUN LAMP is on when engine operates normally.
10.9. When there is normal detection of generated power supply circuit breaker will be input after waiting
time of input of circuit breaker.
10.10. When commercial power is returned (CNT socket OPEN) during normal operation of engine,
≒
20 sec.) and then be blocked.
EGCON CO., LTD