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1 0 - 1 2
Ultron DPM series
No.
Alarm
Message
Possible Cause
Solution
85
PWR MODULE
#n AUX POWER
FAULT
The circuit board of the power
module #n is abnormal.
Please contact service personnel for
assistance.
86
PWR MODULE
#n DC BUS CAP
OVER HEAT
WARNING
The CAP components of
the power module #n are
overheated.
1. Check if any foreign matter blocks
the fans or not. If yes, remove the
foreign matter.
2. Contact service personnel for
assistance.
87
PWR MODULE
#n DC/DC
OVER HEAT
SHUTDOWN
The fans of the power module
#n are abnormal.
1. Check if any foreign matter blocks
the fans or not. If yes, remove the
foreign matter.
2. Contact service personnel for
assistance.
88
PWR MODULE
#n DC/DC
IGBT SHORT
SHUTDOWN
The IGBT of the power
module #n is abnormal.
Please contact service personnel for
assistance.
89
PWR MODULE
#n MAINS INPUT
VOLT NOK
The input voltage of
the power module #n is
abnormal.
1. Please check if the input voltage of
the power module #n is within the
normal range.
2. If the alarm message still exists
after the solution mentioned above
has been executed, please contact
service personnel.
90
PWR MODULE #n
OP/STS FAULT
The output static switch
of the power module #n is
abnormal.
Please contact service personnel for
assistance.
91
PWR MODULE #n
OUTPUT VOLT
PHASE SEQ NOK
The phase sequence of
the power module #n is
abnormal.
1. Please check if the phase
sequence of the power module #n
is correct.
2. If the alarm message still exists
after the solution mentioned above
has been executed, please contact
service personnel.
92
PWR MODULE #n
PFC I/P CURRENT
WITH DC OFFSET
The circuit board of the power
module #n is abnormal.
Please contact service personnel for
assistance.
Содержание Ultron DPM Series
Страница 12: ...1 6 Ultron DPM series 1 5 Standard Compliance UPS Capacity 1000kW 1250kW UL 1778...
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Страница 233: ...8 1 8 Optional Accessories 8 Optional Accessories...
Страница 235: ...9 1 9 Maintenance Maintenance 9...
Страница 243: ...10 Troubleshooting 10 1 Troubleshooting 10...
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Страница 257: ...A1 1 Appendix 1 7HFKQLFDO 6SHFL FDWLRQV Technical 6SHFL FDWLRQV A1...
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Страница 261: ...A2 1 Appendix 2 Warranty Warranty A2...
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