inform PDSP 33010, Инструкция по установке и эксплуатации

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Alarm Possible Cause Action
VDC NOK alarm is present
Any of the DC bus voltages
approaches its lower or upper limits
May mean that the batteries have
approached to their lower voltage
limit and are almost empty.
Charge the batteries, and check if the alarm has
removed.
AMB OVTE alarm is present
Ambient temperature exceeds its
upper limit
Measure the ambient temperature near UPS.
Make sure that the temperature is in specified
limits.
GEN ON alarm is present
Generator friendly operation is
activated (digital input “GEN ON” is
set high)
Check the "GEN ON" input
UPS OFF alarm is present
Emergency stop is activated (digital
input “UPS OFF” is set high)
Check the "UPS OFF" input
BATT FAILED alarm is present Batteries failed in the battery test
Perform the test again when the batteries have
been charged for a long time and the battery
circuit breaker is "I"/"ON"
Check if the alarm continues
BATT C. OPEN alarm is
present
(A difference between
battery & DC bus voltage is
present )
Battery circuit breaker (F5) is
probably open ("0"/"OFF")
Make sure that the battery circuit breaker is
"I"/"ON". If not do the following:
-Check the rectifier preference and enable the
rectifier.
-Make sure that the input mains voltage is in
specified limits.
-Make sure that the UPS has switched to normal
mode and close the battery circuit breaker.
The battery circuit breaker of the
external battery cabinet is open
("0"/"OFF")
Make sure that the battery circuit breaker of the
external battery cabinet is "I"/"ON". If not do the
following:
-Check the rectifier preference and enable the
rectifier.
-Make sure that the input mains voltage is in
specified limits.
-Make sure that the UPS has switched to normal
mode and close the battery circuit breaker.
Battery fuses of the battery circuit
breaker (F5) or the external battery
cabinet may have blown
Check if the battery fuses are blown. Replace if
necessary (see maintenance section)
There is no battery in the system
Batteries shall be supplemented. Consult
technical service
Any other alarm occurs except the alarms explained above, contact to an authorized Technical
Service instantly.
Please have the following information ready before you contact to service:

Ensure you read the troubleshooting section carefully and apply the procedure.

Model Number

Serial Number

Firmware version

Date of failure or problem

Symptoms of failure or problem

Customer return address and contact information