Siemens SINAMICS S Series - Figure 2-198 7014 - External armature short circuit (EASC, p0300 = 2 xx or 4 xx)

Function Diagrams Technology functions 2-1318
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-198 7014 – External armature short circuit (EASC, p0300 = 2xx or 4xx)
- 7014 -
Function diagram
87654321
fp_7014_01_eng.vsd
DO: SERVO, VECTOR
SINAMICS S
21.05.07 V02.05.00
Technology functions - External Armature Short-Circuit (EASC, p0300 = 2xx or 4xx)
Drive converter
~
M
3
Contactor feedback signal
p1236 = 200 ms
=1
T
0
+24 V
0T
p1237 = 200 ms
&
&
Pulse enable via hardware
Pulse enable via hardware
1
Pulse inhibit
(r0046.19 = 1)
1
r0046.4
r0046.20
1
Drive status S1, S2, S3 [2610]
DI
p1231 = 1
r0002 = 19
2000 µs
Control Unit
DO
p1235
Contactor
closed
r1239.0
p1231 = 2
p1231 = 1
(0)
ASC act
p1230
EASC: External Armature Short-Circuit
A07904
"Contactor feedback signal "Closed" missing"
F07905
"Contactor feedback signal "Open" missing"