Delta Ultron DPM Series, User Manual

Page: 248 / 264

1 0 - 6 Ultron DPM series
No.
Alarm
Message
Possible Cause Solution
29
EXT PARALLEL
SETTINGS
INCOMPATIBLE
7KHUHDUHFRQÀLFWVEHWZHHQ
the parallel UPS units’ output
settings.
Check if the output settings among
the parallel UPS units are correct or
not, and contact service personnel for
assistance.
30
EXT PARALLEL
COMMUNICATION
LOSS
The parallel cable is loose or
the circuit board is abnormal.
&KHFNLIWKHSDUDOOHOFDEOHLV¿UPO\
connected or not, and contact service
personnel for assistance.
31
REDUNDANCY
LOSS The connected loads exceed
the redundancy setting.
1. Please reduce the loads.
2. Please reset the power module
redundancy setting. Please refer to
7.9.3 Output Setting .
32
EXT PARALLEL
UNIT Incompatible
7KHUHDUHFRQÀLFWVEHWZHHQ
the parallel UPS units’ output
settings.
Check if the output settings among
the parallel UPS units are correct or
not, and contact service personnel for
assistance.
33
EXT CAN COM
LOSS The parallel cable is loose or
the circuit board is abnormal.
&KHFNLIWKHSDUDOOHOFDEOHLV¿UPO\
connected or not, and contact service
personnel for assistance.
34
INT CAN COM
LOSS The internal cable is loose or
the circuit board is abnormal. Please contact service personnel for
assistance.
35
INT SCI COM
LOSS The internal cable is loose or
the circuit board is abnormal. Please contact service personnel for
assistance.
36
TOUCH PANEL
COMMUNICATION
LOSS The touch panel’s cable is
loose or the touch panel is
abnormal.
Please contact service personnel for
assistance.
37
SYSTEM AUX
POWER FAULT
The circuit board is abnormal.
Please contact service personnel for
assistance.
38
SYSTEM FAN
FAULT
The fan components of the
UPS system cabinet are
damaged.
Please contact service personnel for
assistance.
39
SYSTEM FAN
POWER OVER
HEAT WARNING The foreign matter blocks the
fans or the circuit board is
abnormal.
1. Check if any foreign matter blocks
the fans or not. If yes, remove the
foreign matter.
2. Contact service personnel for
assistance.