Siemens LMV51 Series Basic Documentation page 152

5E # BU Internal Fault Basic Unit
5F - BU Param eter Set damaged
60 # BU Internal Fault Basic Unit
61 # BU Internal Fault Basic Unit
70 # BU Internal Fault Basic Unit
71 - BU Manual Lockout
72 # BU Internal Fault Basic Unit
81 # ACT Fault Feedback Air Actuator
82 # ACT Fault Feedback Gas (Oil) Actuator
83 # ACT Fault Feedback Oil Actuator
84 # ACT Fault Feedback Aux Actuator
86 # LC Fault Feedback Load Controller
87 # AZL Fault Feedback AZL
88 # All
1 All Fault Feedback Actuator
2 All Fault Feedback Load Controller
3 All Fault Feedback AZL
91 - ACT Fault Feedback Air Actuator
92 - ACT Fault Feedback Gas (Oil) Actuator
93 - ACT Fault Feedback Oil Actuator
94 - ACT Fault Feedback Aux Actuator
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Siemens Building Technologies Basic Documentation LMV51...
HVAC Products 13 Addendum 1: List of error messages of LMV51... system
Page has an undefined status
Last backup restore invalid (was interrupted)
Fault when copying a parameter page
Fault in connection with EEPROM initialization
Fault when restoring the lockout information
Lockout was made manually via contact
Plausibility fault during fault entry
Basic unit has detected a wrong status of the air
actuator
Basic unit has detected a wrong status of the gas
actuator
Basic unit has detected a wrong status of the oil
actuator
Basic unit has detected a wrong status of the
auxiliary actuator
Basic unit has detected a wrong status of the
internal load controller
Basic unit has detected a wrong status of the
AZL51...
Plausibility fault network managem ent
Undefined fault class of ACT
Undefined fault class of LC
Undefined fault class of AZL51...
Basic unit has detected a ROM-CRC fault in the
air actuator when checking the actuator's
feedback signal
Basic unit has detected a ROM-CRC fault in the
gas actuator when checking the actuator's
feedback signal
Basic unit has detected a ROM-CRC fault in the
oil actuator when checking the actuator's
feedback signal
Basic unit has detected a ROM-CRC fault in the
auxiliary actuator when checking the actuator's
feedback signal
Reset the unit.
!Caution! If this fault occurred while setting the parameters: Check the
parameters changed last to ensure they are correct.
If resetting does not solve the problem: Restore the parameters of the AZL51...
Otherwise, replace the basic unit
Repeat backup restore
1. Make a reset
2. Restore data with the AZL51...
1. Make a reset
2. Restore data with the AZL51...
Lockout by external reset / lockout contact can be negated by pressing the
button again
*1)
If fault occurs sporadically: Improve EMC
If fault occurs permanently: Replace the faulty air actuator
If fault occurs sporadically: Im prove EMC
If fault occurs permanently: Replace the faulty gas actuator
If fault occurs sporadically: Im prove EMC
If fault occurs permanently: Replace the faulty oil actuator
If fault occurs sporadically: Im prove EMC
If fault occurs perm anently:Replace the faulty auxiliary actuator
*1)
If fault occurs sporadically: Im prove EMC
If fault occurs permanently: Replace the faulty AZL51...
If fault occurs sporadically: Im prove EMC
If fault occurs perm anently: Replace the faulty unit (see diagnostic code) or the
basic unit
If fault occurs sporadically: Im prove EMC
If fault occurs permanently: Replace the faulty air actuator
If fault occurs sporadically: Im prove EMC
If fault occurs permanently: Replace the faulty gas actuator
If fault occurs sporadically: Improve EMC
If fault occurs permanently:Replace the faulty oil actuator
If fault occurs sporadically: Improve EMC
If fault occurs perm anently: Replace the faulty auxiliary actuator
CC1P7550en
29.05.2002