Error detection and trouble shooting
Instruction handbook CANopen slave BM4-O-CAN-03
Document no. 5.02014.06
41
of 68
8
8.3.1.1 Bootup for b maXX PLC
The option module CANopen slave signalizes an error condition during the booting of the mod-
ule over the lighting up of the LEDs H2 and H4 on
the front side of the housing:
Figure 11: Errors while booting b maXX PLC
Flashing pattern of both LEDs Error recovery
m blinking once then pause
1)
h Send module to company Baumüller
Nürnberg GmbH
m blinking twice then pause
2)
m blinking three times
3)
m blinking four times then pause
4)
h Send device b maXX 4400 to company
Baumüller Nürnberg GmbH.
1)
Hardware is faulty or no CANopen hardware on the option module
2)
no CANopen software on the option module
3)
a newer CANopen software version is necessary
4)
Hardware error of the device b maXX 4400