Atlas Copco QAS108 Pd(S) Mk II Manual De Instrucciones página 19

0
S10
S1-S8
ON
1 2 3 4 5 6 7 8 5H
The table below summarises the relation between the position
of the potentiometers and the value of the timers.
Potentiometer
Position Preheat and crank delay
0 3 sec
1 10 sec
2 10 sec
3 15 sec
4 15 sec
5 25 sec
6 25 sec
7 25 sec
8 50 sec
9 50 sec
Potentiometer S11
Position Mains restore time
0 10 sec
1 20 sec
2 40 sec
3 1 min
4 2 min
5 3 min
6 4 min
7 7.5 min
8 10 min
9 15 min
!
The timers are factory set at position 0.
Engine cooling water heater
To make sure that the engine can start and accept load
immediately, an external cooling water heater (1000W, 240V)
is provided which keeps the engine temperature between
38°C and 49°C.
0 0
S11 S12
S9
0
91F08
S9 S10
Crank time Plant settle time
10 sec 10 sec
10 sec 15 sec
15 sec 20 sec
10 sec 25 sec
15 sec 30 sec
10 sec 35 sec
15 sec 40 sec
25 sec 45 sec
15 sec 50 sec
25 sec 60 sec
S12
Delay run on
1 min
2 min
3 min
4 min
5 min
6 min
7.5 min
10 min
12.5 min
15 min
Automatic battery charger
The "trickle charger" charges the battery completely and is
disconnected once the unit starts up.
To prolong the lifespan of the batteries, the battery
continuously discharges via the lock-out switch of the battery
charger and a small resistor.
When the unit is shut down for a longer period or will be
stored, make sure to switch off the lock-out switch of the
battery charger to prevent the battery from discharging
!
completely.
Connection block for monitoring
X25 ...Connection block
Allows easy connection for sensing of mains voltage and
control of the mains and the plant contactor.
Refer to circuit diagram of the "Automatic mains failure" option
!
for the correct connection.
I
NSTRUCTION MANUAL
1
0
L1 L2 L3 N PE
X25
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