Alarms and Messages of CI 3000
119
Version 2.09 09. April 2014
No. Messages Cause Correction
Error messages of Modbus components
124 Coldroom door Mxx Coldroom door of component Mxx open Close door, check door switch or
connecting cable
125 Defrost Fault Mxx Defrost fault of an AHT case with
Danfoss controller
Check device Mxx
126 Defrost therm. Mxx Safty thermostat of component Mxx activ Check defrosting
128 Sens. Fault x Mxx
oder
Sens. Fault AHT xxx
Sensor break of AHT component xxx.
Possible causes:
- Sensor disconnected
- Sensor short-circuited
- External electrical interference
Check connecting lead.
Check cable shielding.
Replace sensor concerned
132
133
High Temp. Mxx
or
Low Temp Mxx
or
High Temp. AHT xxx
High temperature on component xxx Check parameter setting,
temperature sensor, system
150 Compr. Fault Mxx Compressor fault on an AHT case with
Danfoss controller
Check the compressor for the com
ponent Mxx
160 Pressostat Mxx Pressure fault of component Mxx Compressor polluted,
check compressor
164 Low LP Mxx Low limit of t
0
exceeded Check compressor
179 External Alarm Mxx Message of component Mxx Check componente Mxx
Other
180 Service-Mode Automatic fault reports transmission temporarily
deactivated during service work.
Reset service mode (Screen 9-3)
by pressing MODE +
↵ (ENTER)
keys and entering 0 min
241 Setp. changed XXX
or
Setp. changed Mxx
XXX configuration was changed
Comment:
- XXX stands for the CAN bus address
- Mxx stands for the Modbus addresses
M1..M50
-