Siemens SINAMICS S Series - Figure 2-284 9951 - Sequencer (r0108.26 = 1)

Braking Module external
Function Diagrams
2-1421
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-284 9951 – Sequencer (r0108.26 = 1)
- 9951 -
Function diagram
87654321
fp_9951_01_eng.vsd
DO: A_INF, B_INF, S_INF
SINAMICS S
21.03.07 V02.05.00
Braking Module External - Sequence Control (r0108.26 = 1)
r0108.26 (4000.00 µs)
Braking Module External
[2130]...[2133]
[2130]...[2133]
S1: Ready
S2: Fault
A06900
“Fault (1 -> 0)“
S4: Alarm
A06901
"Pre-alarm I
2
t shutdown“
S3: DC link fast discharge
1
T
p3862
0
&
Inhibit/acknowledgement Braking Module 1
r3861.0
Fast discharge Braking Module 1
r3864.0
BM I
2
t shutdown
p3865[0]
BM fault
p3866[0]
[2120]...[2133]
r0899.11 "Pre-charging compl"
r0863.1 "Engergize contactor"
&
BM DC-dischg act
p3863
&
&
&
&
&
&
[2120]...[2133]
DO
DI
DI
DO
BM qty par_cct
1...8
p3860 (1)
X21.1
X21.2
X21.3
X21.4
X1 R1
X1 R2
X21.5
X21.6
Ground
Ground