Siemens LMV5 Series Basic Documentation page 210

Error Diagnostic Device
code code
83 # SA
01
83 SA
02
83 SA
03
83 SA
84 # SA
01
84 SA
02
84 SA
03
84 SA
85 # SA
01
85 SA
02
85 SA
03
85 SA
86 # LC
210/278
Siemens Building Technologies Basic Documentation LMV51...
HVAC Products 15 Addendum 1: List of fault status messages of LMV51... system
Display
Fault Feedback Oil Actuator Basic unit has detected wrong state of the
oil actuator
Fault Feedback Oil Actuator CRC error
Fault Feedback Oil Actuator Key error main loop counter
Fault Feedback Oil Actuator No feedback for max. number
Fault Feedback Aux Actuator 1 Basic unit has detected wrong state of the
auxiliary actuator
Fault Feedback Aux Actuator 1 CRC error
Fault Feedback Aux Actuator 1 Key error main loop counter
Fault Feedback Aux Actuator 1 No feedback for max. number
Fault Feedback Aux Actuator 2 Basic unit has detected wrong state of the
auxiliary actuator
Fault Feedback Aux Actuator 2 CRC error
Fault Feedback Aux Actuator 2 Key error main loop counter
Fault Feedback Aux Actuator 2 No feedback for max. number
Fault Feedback Load Controller Basic unit has detected wrong state of the
internal load controller
Meaning for the LMV5x system Troubleshooting
If fault occurs sporadically: Improve EMC.
If fault occurs constantly: Replace defective actuator
If fault occurs sporadically: Improve EMC.
If fault occurs constantly: Replace defective actuator
If fault occurs sporadically: Improve EMC.
If fault occurs constantly: Replace defective actuator
*1)
CC1P7550en
01.10.2003