Namur Message Word - Siemens Sinamics CU240D-2 DP Operating Instructions Manual

Advanced commissioning
6.4 Drive control via PROFIBUS or PROFINET
6.4.5

NAMUR message word

Fault word according to the VIK-NAMUR definition (MELD_NAMUR)
Table 6- 8
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
122
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
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
P no.
p2051[5] = r3113