ABB MegaFlex UL S1 Series, Руководство пользователя

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38/86 MegaFlex 1000 to 1600 UPS User Manual / REV-A
Code Message Description
4362 INVERTER OFF
The command to switch OFF the Inverter has been
activated by the Control Panel or automatically for alarm
presence.
4411 BYPASS UTILITY OK
Bypass Input Utility is again within tolerance (voltage,
frequency and phase).
4500
COMMAND LOAD OFF
Disconnection of the Load by opening K6 and K7 for:
EPO / Load Off / Overload / Stop Operation.
4521 NO BYPASS POWER
With the Load supplied by Automatic Bypass, a Utility
Failure or K6 opening occurred.
4534
MULTIPLE LOAD TRANSFER
2 transfers Inverter- Utility have been detected in a short
time (default 30 sec.).
4535
BYPASS LOCKED
Bypass is not available.
Contactor K6 is open, SSM deactivated.
4536
BYPASS FREE
Bypass is enabled.
Contactor K6 is closed.
4561
LOAD OFF
Push-button “Load Off” on the UPS Control Panel has been
pressed, with “Q1 – External UPS Output Circuit Breaker”
closed.
4562
DETOUR ON
The auxiliary contact indicates that “External Manual
Bypass Breaker” was closed.
4564
DETOUR OFF
The auxiliary contact indicates that “External Manual
Bypass Breaker” was opened.
4567
COMMAND LOAD ON UTILITY
The control unit received a command to transfer the Load
on Utility.
4568
COMMAND LOAD ON INVERTER
The control unit received a command to transfer the Load
on Inverter.
4572 NO MORE OVERLOAD End of the overload condition detected with alarm 4570.
4580 INVERTER AND UTILITY SYNCHRONIZED
The voltages of Inverter and Utility Bypass are
synchronized.
4582 COMMAND NOT TO SYNCHRONIZE Command not to synchronize with Utility.
4583 COMMAND TO SYNCHRONIZE Command to synchronize with Utility.
4600 COMMAND UPS ON
The eBoost operation mode function has been disabled or
the programmed time is expired.
The UPS returns to VFI mode supplying the Load normally
by Inverter.
4601 COMMAND UPS STAND BY
The function eBoost operation mode is enabled and
according to the time program the UPS will run in eBoost
mode, supplying the Load normally by Utility.
4602 Q1 OPEN
The auxiliary contact indicates that the “Q1 – External UPS
Output Circuit Breaker” was opened.
4603 Q1 CLOSED
The auxiliary contact indicates that the “Q1 – External UPS
Output Circuit Breaker” was closed.
4606 eBoost ACTIVATION ALLOWED
eBoost control signal has been cleared on the Customer
Interface Board (X1 - 11, 22).
Operating mode depends on scheduled activation of the
functions.
4607 eBoost ACTIVATION INHIBITED
Customer Interface Board (X1 - 11, 22) received an eBoost
control signal.
eBoost™ Operation Mode will be temporarily inhibited.
4609 eBoost INHIBITED - LOW LOAD
eBoost™ Operation Mode inhibited due to minimal load not
reached.
4699
BATTERY TEST IMPOSSIBLE
Automatic Battery Test is not possible due to:
- No Utility Rectifier or Bypass.
- Battery not fully charged.
- Load is below 10% or above 80%.
Test is postponed for 1 week.