Procedure For Checking The Power Supply At The Place Of Installation - Pulsar Red Power Plus EN54C Series User Manual

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4.3. Procedure for checking the power supply at the place of installation.

1. Check the indication displayed on the front panel of the power supply unit:
a) The 230 V LED
b) The 230 V LED
2. Check the output voltage after 230 V power failure.
a) Simulate the lack of 230 V mains voltage by disconnecting the main circuit breaker.
b) The 230 V LED
c) The AUX LED
d) The LED ALARM LED
e) The EPS and ALARM technical outputs will change status into opposite after 10s.
f) Turn on the 230 V mains voltage again. Indication should return to the initial status from point 1 after a
few seconds.
3. Check whether the lack of continuity in the battery circuit is properly indicated.
a) During normal PSU operation (230 V mains voltage on), disconnect the battery circuit by disconnecting
the F fuse.
BAT
b) Within 5 minutes the PSU will start signaling a failure in the battery circuit.
c) The ALARM LED
d) The ALARM technical output will change status into opposite.
e) Turn on the. F
BAT
f) The power supply should return to normal operation, indicating the initial status, within 5 minutes after
the battery test is completed.
EN54C
should remain lit to indicate the presence of the mains supply voltage.
should remain lit to indicate the presence of the supply voltage.
should go out.
should remain lit to indicate the presence of the output voltage.
will start blinking.
will start blinking.
fuse in the battery circuit again.
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RED POWER plus