Namur Message Word - Siemens SINAMICS G120 Operating Instructions Manual

6.5.5

NAMUR message word

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