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9 • Troubleshooting
Art.-Nr.: 80116-271
04.06
4 (NE) C Stack error:
The stack pointer does not
point to Top of Stack in the
main program loop (no
UPR call up, no IR).
Reprogram µC. Replace
µC.
4 (NE) D State error:
The state variable contains
a non-permissible value.
Reprogram µC. Replace
µC.
4 (NE) E CRC error:
Defective program mem-
ory discovered by system
check during operation.
Reprogram µC. Replace
µC.
4 (NE) 10 Current sensor 1 defective:
No signal provided by cur-
rent sensor UE13.
Check current sensor UE13
and wiring.
4 (NE) 11 Current sensor 2 defective:
No signal provided by cur-
rent sensor UE12.
Check current sensor UE12
and wiring.
Recognizing module: 4 (NE) = Nessy2
Recog-
nizing
module
Error
code
Additional infor-
mation
Description Remedy