ASEA AC25Q-1, Руководство по эксплуатации

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AC25/30Q-1 and -3 Operations Manual....
52
8 TROUBLE-SHOOTING AND DIAGNOSTICS
8.1 COMMON PROBLEMS
When encountering difficulty in achieving successful operation of the converter, there are some
problems which are easily identified and solved. The following list is not intended to be
exhaustive.
SYMPTOM
POSSIBLE CAUSE/SUGGESTED
ACTION
Upon initial power-up, the converter does not
behave in accordance with the Section 6.1
description (no display, LEDs, or fans).

Ensure dock power is available. Check
pedestal and shore cord circuit breakers.

Have input power to the converter
checked by a qualified electrician.

Have the power supply fuses located
above the SHORE POWER connections
checked by a qualified electrician.

Have the main power supply checked by
a qualified electrician.
Upon initial power-up, no fan activity is heard
or otherwise detected.

Have the fan power supply checked by a
qualified electrician.
The converter powers-up in accordance with
the Section 6.1 description, but does not
accept a SHORE POWER ON button press.

Review SHORE POWER metering at
the converter for a single (between the
A
Ø and B Ø inputs) or three phase input
between 170-520VAC.
The converter does not accept a
CONVERTER POWER ON button press.

Review CONVERTER POWER
metering at the converter for the correct
and expected output voltages.
The converter does not accept a SHIP’S
POWER CONVERTER or SHIP’S POWER
GENERATOR button press (if the Seamless
Transfer Option is present).

Ensure that no active and un-cleared
FAILURE or WARNING messages are
present (press F1 and F2 simultaneously
to clear).
The converter trips to a SHORE POWER OFF
state unexpectedly and reports the message
“INPUT_OVERLOAD”

Review Section 7.7. Clear the kW-
HOUR screen before placing the
converter on-line, and review the
maximum kW entry after a trip.