Siemens LMV5 Quick Start Manual page 164

Error Diag.
Device Display
code code
EE
EF
F0
F1
LMV5
F2
Load Internal Fault
A6 F3
Cont. Load Controller
F4
Mod.
F5
F6
FE
FF
Any #
01
02
04
Internal Fault AZL
05
07
08
A7 AZL
Manual Lockout
09
0A Internal Fault AZL Invalid AZL5... page
>250,000
0B startups,
service required
0C Internal Fault AZL Save fault parameter
LMV5 QSG Rev 4
Meaning for the LMV5x system
Fault with Base Unit (LMV5) Internal Load Controller
Invalid branch in eeprom module()
Invalid branch in eeprom module()
Fault during ROM test
Fault during RAM test
Fault during RAM test, register bank 0
Fault during RAM test, IDATA range
Fault during RAM test, XDATA range
Stack pointer does not point at stack
Stack overflow
Fault messages in fault management
Fault messages in fault management
AZL5...has detected a fault.
CRC fault during ROM test
CRC fault during RAM test
Fault during key value check
Time block overflow
Sync fault or CRC fault
Fault main loop counter
Fault message for emergency off function via AZL...
AZL
250,000 Cycles have been exceeded. Internal parts in the
LMV5.. Are close to the end of their life.
Fault with AZL5...
Sec 5 Pg 38
Corrective action
If fault occurs sporadically improve EMC. If fault occurs
continously, replace LMV5
1) Check CANBus cabling. Ensure that all cable shields
(screens) which are located in the cable sheath are
terminated correctly at each actuator, O2 module, and at
the LMV5x...
2) Check each CANBus Connector to ensure proper
termination (no conductors exposed on the back of the
plug)
3) If fault occurs sporadically: Improve EMC.
4) If fault occurs constantly: Replace AZL5...
This message is dispayed if escape and enter on the
AZL are pressed simulaneously, causing a manual
lockout. Can be reset normally.
1) If fault occurs sporadically: Improve EMC.
2) If fault occurs constantly: Replace AZL5...
Replace LMV5
1) If fault occurs sporadically: Improve EMC.
2) If fault occurs constantly: Replace AZL5...
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