Siemens SINAMICS S120 Function Manual page 421

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r1229.3
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Figure 7-4 Example of operating brake for a crane drive
Control and status messages for extended brake control
Table 7- 2 Controller extended brake control
Signal name
Enable speed setpoint
Enable setpoint 2
Unconditionally open holding brake
Enable speed controller
Unconditionally close holding brake
Drive functions
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
p 1224 [ 0]
1
p1279[0]
1
p1279[1]
p 1142 [C]
&
p 1152
(r 0899 .15)
Binector input
p1142 BI: Enable speed setpoint
p1152 BI: Setpoint 2 enable
p0855 BI: Unconditionally open holding
brake
p0856 BI: Enable speed controller
p0858 BI: Unconditionally close holding
brake
p 1275 .02 ( 1)
0
1
[2501 ]
p0856
r1229.10
r 0898 .6
Function modules
7.3 Extended Brake Control
Control word sequence control /
interconnection parameters
STWA.6
p1152 = r0899.15
STWA.7
STWA.12
STWA.14
419