Siemens SINAMICS G110M - Control and Status Word 1

Fault word according to the VIK-NAMUR de󹪝nition (MELD_NAMUR)
Bit Signi󹪝cance 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 = converter 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 converter communication
11 1 = line fault
15 1 = other fault
8.6.3 Control and status word 1
Control word 1 (STW1)
Bit Meaning Explanation Signal inter‐
connection
in the con‐
verter
Telegram 20 All other tele‐
grams
0 0 = OFF1 The motor brakes with the ramp-down time
p1121 of the ramp-function generator. The con‐
verter switches o󹪜 the motor at standstill.
p0840[0] =
r2090.0
0 → 1 = ON The converter goes into the "ready" state. If, in
addition, bit 3 = 1, the converter switches on the
motor.
1 0 = OFF2 Switch o󹪜 the motor immediately, the motor
then coasts down to a standstill.
p0844[0] =
r2090.1
1 = No OFF2 The motor can be switched on (ON command).
2 0 = Quick stop (OFF3) Fast stopping
The motor brakes with the OFF3 ramp-down
time p1135 down to standstill.
p0848[0] =
r2090.2
1 = No quick stop (OFF3) The motor can be switched on (ON command).
3 0 = Inhibit operation Immediately switch-o󹪜 motor (cancel pulses). p0852[0] =
r2090.3
1 = Enable operation Switch-on motor (pulses can be enabled).
4 0 = Disable RFG The converter immediately sets its ramp-func‐
tion generator output to 0.
p1140[0] =
r2090.4
1 = Do not disable RFG The ramp-function generator can be enabled.
Advanced commissioning
8.6 Drive control via PROFIBUS or PROFINET
Distributed converter for SIMOGEAR geared motors
188 Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL