Liquiline CM442R/CM444R/CM448R
Diagnostics and troubleshooting
Hauser
119
11.6 Overview of diagnostic information
11.6.1 Device-specific, general diagnostics messages
No.
Message
Factory settings
Tests or remedial measures
Cat. Diag.
on/off
Error
current
202 Selftest active
F
On
Off
Wait for self-test to be finished
216 Hold active
C
On
Off
Output values and status of the channel are on
hold
241 Firmware failure
F
On
On
Internal device error
1. Update the software
2. Contact the Service Department
3. Replace the backplane (Service)
242 Firmware incomp.
F
On
On
243 Firmware failure
F
On
On
261 Electronics module
F
On
On
Electronics module defective
1. Replace the module
2. Contact the Service Department
263 Incomp. detected
F
On
On
Wrong kind of electronics module
1. Replace the module
2. Contact the Service Department
284 Firmware update
M
On
Off
Update completed successfully
285 Update error
F
On
On
Firmware update failed
1. Repeat update
2. SD card error
→
use another card
3. Incorrect
fi
rmware
→
repeat with suitable
firmware
4. Contact the Service Department
302 Battery low
M
On
Off
Buffer battery of real time clock is low
The date and time are lost if the power is
interrupted.
→
Contact the Service Department (battery
replacement)
304 Module data
F
On
On
At least 1 module has incorrect configuration
data
1. Check the system information
2. Contact the Service Department
305 Power consumption
F
On
On
Total power consumption too high
1. Check installation
2. Remove sensors/modules
306 Software error
F
On
On
Internal firmware error
→
Contact the Service Department
370 Internal voltage
F
On
On
Internal voltage outside the valid range
→
Check supply voltage
373 Electronictemp. high
M
On
Off
High electronics temperature
→
Check ambient temperature and energy
consumption
Summary of Contents for Liquiline CM442R
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