Siemens LMV51 Series Basic Documentation page 225
Burner control with integrated fuel / air ratio control and load control, load control including o2 trim control for forced draft burners
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Also See for LMV51 Series:
- Basic documentation (157 pages) ,
- Manual (327 pages) ,
- Manual (29 pages)
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Error
Diagnostic
Device
code
code
82
#
SA
01
82
SA
02
82
SA
03
82
SA
83
#
SA
01
83
SA
02
83
SA
03
83
SA
84
#
SA
01
84
SA
02
84
SA
Siemens Building Technologies
Basic Documentation LMV5...
HVAC Products
16 Addendum 1: List of fault status messages of LMV5... system
Display
Fault Feedback Gas (Oil) Actuator Basic unit has detected wrong state of
the gas actuator
Fault Feedback Gas (Oil) Actuator CRC error
Fault Feedback Gas (Oil) Actuator Key error main loop counter
Fault Feedback Gas (Oil) Actuator No feedback for max. number
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
Meaning for the LMV5x system
Troubleshooting
Check CAN cabling and terminators as specified
If fault occurs sporadically: Improve EMC
If fault occurs constantly: Replace defective actuator
Check CAN cabling and terminators as specified
If fault occurs sporadically: Improve EMC
If fault occurs constantly: Replace defective actuator
Check CAN cabling and terminators as specified
If fault occurs sporadically: Improve EMC
If fault occurs constantly: Replace defective actuator
225/301
CC1P7550en
13.08.2004
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