User`s guide

126 007-4701-003
5: Troubleshooting
ATTN: TEMP # critical temperature reached
@ xxC xxF
The ambient temperature at the module’s air
inlet has exceeded 31 ºC.
ATTN: TEMP # fault temperature reached @
xxC xxF
The ambient temperature at the module’s air
inlet has exceeded 35 ºC.
Temperature stable message:
ATTN: TEMP # stabilized @ xxC/xxF The ambient temperature at the module’s air
inlet has returned to an acceptable level.
Power off messages:
Auto power down in xx seconds The L1 controller has registered a fault and is
shutting down. The message displays every
five seconds until shutdown.
Base module appears to have been powered
down
The L1 controller has registered a fault and has
shut down.
Serial number messages:
Brick Serial Number mismatch See L1 log for details.
System Serial Number mismatch See L1 log for details.
Invalid System Serial Number format See L1 log for details.
No assigned System Serial Number See L1 log for details.
Table 5-2 L1 Controller Messages (continued)
L1 System Controller Message Message Meaning and Action Needed