Siemens SINAMICS S120 Manual De Listas página 2443

Armature short-circuit, enable missing
ASC/DCBRK act
p1230
(0)
Fault response, Internal Armature Short-Circuit
<1> p0300 = 4xx only with S120/S150.
1 2
DO: SERVO, VECTOR
Technology functions - Internal Armature Short-Circuit (IASC, p0300 = 2xx or 4xx)
r0046.4
1
Armature short-circuit, internal enable missing
r0046.20
&
3 4
Control Unit Motor Module
DRIVE-CLiQ
5 6
fp_7016_54_eng.vsd
20.12.13 V05.02.03
F07907
"Motor terminals are not at zero potential after pulse cancellation"
Drive converter
M
~
3
IASC: Internal Armature Short-Circuit
7
Function diagram
S120/S150/G130/G150
2000 µs
p1231 = 4
<1>
8
- 7016 -