Delta Modulon DPH Series User Manual page 242

Alarm
No.
Message
Ext Parallel
Unit Abnormal
78
Absent
The EMS
1000 ID #
79
Communication
Fail
The EMS 1000
ID # Exceeds
The Warning
80
Temperature
Threshold
The EMS 1000
ID # Exceeds
The Alarm
81
Temperature
Threshold
The EMS 1000
ID # Exceeds
The Warning
82
Humidity
Threshold
The EMS
1000 ID #
Exceeds The
83
Alarm Humidity
Threshold
The EMS 1000
ID # Input
84
Contact 1
Triggered
Modulon DPH Series
Possible Cause
The parallel cable has been
removed.
The setting of the EMS 1000
ID # is wrong or the
communication cable
(CAT-5) of the EMS 1000
ID # is loose or damaged.
1. The environment
temperature is too high.
2. The EMS temperature
settings are wrong.
1. The environment
temperature is too high.
2. The EMS temperature
settings are wrong.
1. The environment humidity
is too high.
2. The EMS humidity
settings are wrong.
1. The environment humidity
is too high.
2. The EMS humidity
settings are wrong.
1. The input contact 1 of the
EMS 1000 ID # has been
triggered.
2. Wrong connection of the
device connected to the
input contact 1 occurs or
the software settings are
wrong.
Please contact service personnel for
assistance.
Please contact service personnel for
assistance.
1. Lower the environment temperature.
2. Please contact service personnel for
assistance.
1. Lower the environment temperature.
2. Please contact service personnel for
assistance.
1. Lower the environment humidity.
2. Please contact service personnel for
assistance.
1. Lower the environment humidity.
2. Please contact service personnel for
assistance.
1. Please check if the connection of the
device connected to the input contact
1 of the EMS1000 ID # is abnormal
or not.
2. Please contact service personnel for
assistance.
10-12
Solution