Siemens LMV5 Quick Start Manual page 160

Error Diag.
Device Display
code code
39
3A
3B
Internal Fault
Load Controller
40
41
Internal Fault
LMV5
42
Load Controller
Load
A6
Cont.
43
Mod.
Parameter Set
44
damaged
Parameter
45
Backup Restore
46
4A
Internal Fault
4B
Load Controller
4C
4D
4E
Fault with Sensors Connected to Internal Load Controller, in Base Unit (LMV5)
Short-circuit
50
Pt100 Sensor
Open-circuit
LMV5
51
Pt100 Sensor
Load
A6
Open-circuit Pt
Cont.
52 100 Sensor (Line
Mod.
Compens)
Short-circuit
53
Pt1000 Sensor
LMV5 QSG Rev 4
Meaning for the LMV5x system
Fault with Base Unit (LMV5) Internal Load Controler
No EEPROM write access for PIDStandard possible
No access if reception via COM
Invalid page access
Page too long open
Invalid phase during parameterization of the safety-related page
P_TW
Invalid phase during parameterization of the safety-related page
P_STATUS
Invalid phase during parameterization of the safety-related page
P_SYSTEM
Page has been set to ABORT
Page has been set to RESTO
Page has an invalid status
CAN error
CAN error
CAN error
CAN error
CAN error
Short-circuit sensor PT100 Terminals X60.1, X60.4
Open-circuit sensor PT100 Terminals X60.1 X60.4
Open-circuit compensation line of sensor PT100 Terminals
X60.2 X60.4
Short-circuit sensor PT1000 Terminals X60.3, X60.4
Sec 5 Pg 34
Corrective action
If fault occurs sporadically improve EMC. If fault occurs
continously, replace LMV5
1) Reset the LMV5
2) If fault occurred after changing a parameter, check
the parameters that were last changed.
3) If fault cannot be rectified by the reset: Restore
parameters form the AZL to the LMV5
4) Replace the LMV5
If fault occurs sporadically improve EMC. If fault occurs
continously, replace LMV5
1) Reset the LMV5
2) If fault occurred after changing a parameter, check
the parameters that were last changed.
3) If fault cannot be rectified by the reset: Download
parameters form the AZL to the LMV5
4) Replace the LMV5
If fault occurs sporadically improve EMC. If fault occurs
continously, replace LMV5
Check temperature sensors connected to X60
terminals.Check wiring and sensor. Re-wire or replace
sensors if necessary.
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