Siemens SINAMICS S110 List Manual page 913

Pulse enable via hardware
ASC act
r0046.4
p1230
(0)
Pulse inhibit
(r0046.19 = 1)
r0046.20
Drive status S1, S2, S3 [2610]
EASC: External Armature Short-Circuit
1 2
DO: SERVO
Technology functions - External Armature Short-Circuit (EASC, p0300 = 2xx or 4xx)
p1231 = 1
Contactor feedback signal
1
p1235
Contactor
r0002 = 19
closed
1
r1239.0
p1236 = 200 ms
T
0
=1
p1237 = 200 ms
0 T
1
3 4
Control Unit
DI
DO
+24 V
&
&
Pulse enable via hardware
5 6
fp_7014_98_eng.vsd
26.11.10 V04.04.00
2000 μs
Drive converter
M
3
p1231 = 1
F07905
"Contactor feedback signal "Open" missing"
A07904
"Contactor feedback signal "Closed" missing"
p1231 = 2
7 8
Function diagram
- 7014 -
SINAMICS S110