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Bra
k
ing contr
o
l
F
u
nct
ion
D
iag
ra
m
s
2
-12
07
© Siemens AG 2
007 All Rights Reserved
SINAMICS
S List Manual (LH1
), 07/200
7
Fi
gure 2-9
6
2
711 – Exte
nde
d braking
, sign
al ou
tpu
ts (r010
8.1
4
= 1)
- 2711 -
Function diagram
8
7
6
5
4
3
2
1
DO: SERVO, VECTOR
SINAMICS S
27.03.07 V02.05.00
Braking control - Extended braking control, signal outputs (r0108.14 = 1)
1 = Command, open brake
r1229.1
Pulse enable from the brake control
r0899.14
Setpoint enable from the brake control
r0899.15
&
&
&
Brake does not close
&
&
0...10 000 ms
p1217 (100)
T
0
0...10 000 ms
p1216 (100)
[2704.8]
Brake does not open
r1229.4
r1229.5
Close brake (internal)
[2707.8]
Close "normal" brake
1
Open brake (internal)
[2707.8]
T
0
<1> This pulse enable path only works for operation with brake (p1215 > 0).
<1>
No OFF1
No OFF3
Pulse enable from the expanded brake control
r1229.3
&
1
<2>
<2>
<2> For brakes with one single checkback signal, the inverted signal has to be interconnected to the BICO input for the second checkback. The switching times of the brake are set in p1216 and p1217.
1
0
1
0
1
0
1
1
0
1
Brake is being used
p1215 > 0
Brake with
feedback signal
p1275.5
[2814.2]
A07932
A07931
[2501.1]
[2503.3]
fp_2711_01_eng.vsd
Background
Refer to [1020.7]
Pulse enable, HW
1
0
Brake is being used
p1215 > 0
1
&
[2610.5]
[2610.8]
[5730.4]
&
Coast down not active (r0899.4)
Pulse enable X21
Enable operation (r0898.3)
Power-on inhibit (r0899.6)
[2704.8]
Close brake from standstill detection
Request pulse enable
[2707.1]
Close brake
From the standstill detection
[2503.7]
[2503.7]
[2501.7]
<4> If an external motor holding brake is used, p1215 should be set to 3 and r1229.1 should be used as control signal.
<4>
<3> Only if Safety Integrated is active (Double Motor Module: X22, Chassis: X41).
<3>
(1)
Brake feedb open
p1223
<5> The internal signal comprises signals that lead to OFF1 or OFF3, e.g. BICO or fault response.
<5>
1 = Open holding brake
r0899.12
1 = Command, close holding brake
r0899.13
<6>
<6> If the function module "extended brake control" is active (r0108.14 = 1), r1229.1 should be interconnected as control signal.
Note: Braking signal diagnostic evaluation (p1278) is only relevant for SBC (Safe Brake Control) (controls the Safe Brake Relay).
(0)
Brake feedb closed
p1222
SET
(Q=1)
RESET
(Q=0)
Q
Q
[2503.3]
[2503.3]
[2503.3]
Содержание SINAMICS S Series
Страница 1: ...sinamics s SINAMICS S List Manual 07 2007 ...
Страница 2: ......
Страница 1422: ...Function Diagrams Braking Module external 2 1422 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1750: ...Faults and Alarms List of faults and alarms 3 1750 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1778: ...Appendix List for motor code encoder code A 1778 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1812: ...Index D 1812 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...