Delta Modulon DPH Series User Manual page 243

Alarm
No.
Message
The EMS 1000
ID # Input
85
Contact 2
Triggered
The EMS 1000
ID # Input
86
Contact 3
Triggered
The EMS 1000
ID # Input
87
Contact 4
Triggered
Li-ion Battery
Over Volt
88* 1
Warning
Li-ion Battery
Under Volt
89* 1
Warning
Li-ion
Battery Over
90* 1
Temperature
Warning
Possible Cause
1. The input contact 2 of the
EMS 1000 ID # has been
triggered.
2. Wrong connection of the
device connected to the
input contact 2 occurs or
the software settings are
wrong.
1. The input contact 3 of the
EMS 1000 ID # has been
triggered.
2. Wrong connection of the
device connected to the
input contact 3 occurs or
the software settings are
wrong.
1. The input contact 4 of the
EMS 1000 ID # has been
triggered.
2. Wrong connection of the
device connected to the
input contact 4 occurs or
the software settings are
wrong.
The voltage of the lithium-ion
batteries is too high or the
batteries are abnormal.
The voltage of the lithium-
ion batteries is too low or the
batteries are abnormal.
The temperature of the
lithium-ion batteries is too
high or the batteries are
abnormal.
10-13
Solution
1. Please check if the connection of the
device connected to the input contact
2 of the EMS1000 ID # is abnormal
or not.
2. Please contact service personnel for
assistance.
1. Please check if the connection of the
device connected to the input contact
3 of the EMS1000 ID # is abnormal
or not.
2. Please contact service personnel for
assistance.
1. Please check if the connection of the
device connected to the input contact
4 of the EMS1000 ID # is abnormal
or not.
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. Improve the ventilation and lower
the temperature of the lithium-ion
batteries.
2. Check the battery status; if abnormal,
contact service personnel for
assistance.
10 Troubleshooting