6.5.5 NAMUR message word
Fault word according to the VIK-NAMUR definition (MELD_NAMUR)
Table 6-25 Fault word according to the VIK-NAMUR definition and interconnection with parameters
in the inverter
Bit Significance P no.
0 1 = Control Unit signals a fault p2051[5] = r3113
1 1 = line fault: Phase failure or inadmissible voltage
2 1 = DC link overvoltage
3 1 = Power Module fault, e.g. overcurrent or overtemperature
4 1 = inverter overtemperature
5 1 = ground fault/phase fault in the motor cable or in the motor
6 1 = motor overload
7 1 = communication error to the higher-level control system
8 1 = fault in a safety-relevant monitoring channel
10 1 = fault in the internal inverter communication
11 1 = line fault
15 1 = other fault
Advanced commissioning
6.5 Drive control via PROFIBUS or PROFINET
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE 225
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