Atlas Copco QAS 60 Pd - Page 56

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Installation wirings
– The link between X25.10/X25.11 has to be
removed.
– Mains breaker feedback lines have to be wired to
X25.10/X25.11/X25.12.
– Mains breaker control lines have to be wired to
X25.13/X25.14/X25.15/X25.16. These terminals
are voltage free contacts. The power for the MB
has to be supplied by the customer (24 Vdc/
230 Vac) (max. contact rating K11, K12 = 250 V
/16 A).
– The Mains sensing lines L1/L2/L3/N have to be
wired to terminals X25.3/X25.4/X25.5/X25.6.
– Make sure the connections between X25.33 &
X25.3; X25.34 & X25.4; X25.35 & X25.5;
X25.36 & X25.6 are removed.
– Power Transducer lines have to be wired to
X25.21 (input) and X25.22 (GND).
– Verify all settings for paralleling set up (see
“Paralleling”).
Fixed Power (FP) operation
This application is possible in combination with
SEMI-AUTO mode or AUTO mode. Normally it is
used in combination with SEMI-AUTO mode in
installations with the Mains. The internal real time
clock timer can only be used in AUTO mode.
The generator will deliver a defined fixed power to
the load or to the Mains.
Installation wirings
– The link between X25.10/X25.11 has to be
removed.
– Mains breaker feedback lines have to be wired to
X25.10/X25.11/X25.12.
– Mains breaker control lines have to be wired to
X25.13/X25.14/X25.15/X25.16. These terminals
are voltage free contacts. The power for the MB
has to be supplied by the customer (24 Vdc/
230 Vac) (max. contact rating K11, K12 = 250 V/
16 A).
– The Mains sensing lines L1/L2/L3/N have to be
wired to terminals X25.3/X25.4/X25.5/X25.6.
– Make sure the connections between X25.33 &
X25.3; X25.34 & X25.4; X25.35 & X25.5;
X25.36 & X25.6 are removed.
– Verify all settings for paralleling set up (see
“Paralleling”).
G
Qc4002
LOAD
Generator
breaker
Mains
breaker