Troubleshooting and fault correction
Operation manual b maXX BM4100 (NWR)
Document no.: 5.04052.09
101
of 142
9
9.4.2.2 Sub-error messages (3rd level)
P0233 Error power unit - serial interface
Error power unit 80: Communication error
P0240 to P0244 Error in function module A to E
NOTE!
3rd level errors are only displayed in ProDrive separated by a decimal point from the
corresponding 2nd level error (see
ZFigure 43– on page 95).
Error code Meaning Troubleshooting
6 Data overflow Error indicates high EMC problems; please reduce these.
Contact Baumüller Nürnberg GmbH
7 Bit frame error
8 Invalid command state Contact Baumüller Nürnberg GmbH
9 Parity error Restart BM4100 (NWR)
10 Checksum error Error indicates high EMC problems; please reduce these.
Contact Baumüller Nürnberg GmbH
11 Unknown error code
12 Data number error
13 Invalid argument
14 Data field is write protected
15 Invalid access code
16 Data field is not changeable in its size
17 Word address outside of data field
18 Data field is nonexistent
36 Wrong data checksum
37 No response
Error code Meaning Reaction Troubleshooting
0 reserved
1 Module not recognized no
reaction
Check if you have plugged in the right module at the
right position
2 Recognized module not permitted at this posi-
tion
3 Digital output short-circuited or 24 V supply not
connected at DIO module
no
reaction
Check the cabling of the digital outputs
4 Invalid target parameter value by digital input no
reaction
Check the parameterization of the input channel
5 Direct PLC I/O access for this module not per-
mitted.
no
reaction
Don’t select the module
6 Required module is missing, only for BM4100
(NWR)
active mains rectifier unit
IS Connect the required module for active mains rectifier
unit operation - see Operation Manual BM4100 Active
Mains Rectifier Unit
7 Module must not be used for actual active
mains rectifier unit mode or controller mode
no
reaction
8 to 15 reserved
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