ABB LLT100 Operating Instructions Manual page 49

Table 4 Errors
# Error message
0 Level Sensor Failure
1 Temperature Sensor Failure
2 Illegal Memory Access
3 Safety Function Flow Failure
4 Level Sensor Out of Limits
5 Temperature Sensor Out of Limits
6 Self-Test Failure. Reset device
10 Level Sensor. Out of Range
16 Sensor board failure
17 Sensor Board Memory Failure
18 Sensor Board NV Write Error
19 Device Reset Required
20 Sensor Communication Failure
23 Electronics NV Failure
25 Electronics NV Syncing Information
30 HMI Validation Test Failure Reset device
31 Sensor Window Obstructed/Dirty
32 Electronics Insuff Input Voltage
33 Amb. Temp Out of Range
36 Data Simulation Warning
37 Alarm Simulation Warning
38 Current Output in Fixed Mode
39 Primary Current Uncertain
40 Electronics ROM Failure
41 Electronics RAM Failure
42 Target lost Error
43 Primary Current Saturated
44 Current Output Failure
45 Process Media Warning
46 Process Media Alarm
47 Invalid algorithm parameter
Action
Contact ABB service for replacement.
Contact ABB service for replacement.
Reset device. Contact ABB if condition persists.
Reset device. Contact ABB if condition persists.
Check for level sensor failure.
Check for temperature sensor failure.
Contact ABB if condition persists.
Check process.
Contact ABB service for replacement.
Reset device. Contact ABB if condition persists.
Reset device. Contact ABB if condition persists.
Cycle power for changes to take effect.
Reset device. Contact ABB if condition persists.
Contact ABB service.
Contact ABB service.
Replace LCD if condition persists.
Clean window. Contact ABB if condition persists.
Insufficient voltage to operate device.
Readings may be invalid due to improper ambient temperature. Correct ambient temperature.
One or more process values are in SIM mode.
One or more alarms are in simulation mode.
Process should be in manual control mode.
Contact ABB support if condition persists.
Contact ABB support if condition persists.
Contact ABB support if condition persists.
Check Process conditions.
Contact ABB support if condition persists.
Contact ABB support if condition persists.
Monitor Process Conditions.
Monitor Process Conditions.
Adjust configured Parameters.
OI-LLT100-EN Rev. D | User Guide 45