Delta Modulon DPH series User Manual page 255

Alarm
No.
Message
Li-ion Battery
Under Volt
89* 1
Warning
Li-ion Battery
Over Temperature
90* 1
Warning
Li-ion Battery
Under
91* 1
Temperature
Warning
Li-ion Battery
Over Current
92* 1
Warning
Li-ion Battery
Unbalance
93* 1
Warning
Li-ion Battery
Over Discharge
94* 1
Warning
Li-ion Battery
95* 1
Comm Abnormal
Li-ion Battery
Hardware
96* 1
Abnormal
INV #n MONCAN
#n Abnormal -
97
Physical
Possible Cause
The voltage of the lithium-
ion batteries is too low or the
batteries are abnormal.
The temperature of the lithi-
um-ion batteries is too high or
the batteries are abnormal.
The temperature of the
lithium-ion batteries is too low
or the batteries are abnormal.
Over current of the lithium-
ion batteries occurs or the
batteries are abnormal.
Unbalance of the lithium-
ion batteries occurs or the
batteries are abnormal.
Over discharge of the
lithium-ion batteries occurs or
the batteries are abnormal.
Communication of the
lithium-ion batteries is
abnormal.
Hardware of the lithium-ion
batteries is abnormal.
The power module #n's
internal communication cable
is loose or the circuit board is
abnormal.
10-13
10
Solution
1. Please refer to the user manual of
the lithium-ion batteries.
2. Please contact service personnel for
assistance.
1. Improve the ventilation and lower
the temperature of the lithium-ion
batteries.
2. Check the battery status; if
abnormal, contact service personnel
for assistance.
1. Check the battery constant
temperature device.
2. Check the battery status; if
abnormal, contact service personnel
for assistance.
1. Please refer to the user manual of
the lithium-ion batteries.
2. Please contact service personnel for
assistance.
1. Please refer to the user manual of
the lithium-ion batteries.
2. Please contact service personnel for
assistance.
1. Please refer to the user manual of
the lithium-ion batteries.
2. Please contact service personnel for
assistance.
1. Please refer to the user manual of
the lithium-ion batteries.
2. Please contact service personnel for
assistance.
1. Please refer to the user manual of
the lithium-ion batteries.
2. Please contact service personnel for
assistance.
Please contact service personnel for
assistance.
Troubleshooting