Siemens SINAMICS S120 Function Manual page 230

Function modules
7.4 Extended brake control
Control and status messages for extended brake control
Table 7-2 Control: extended brake control
Signal name
Enable speed setpoint
Enable setpoint 2
Unconditionally release holding brake
Enable speed controller
Unconditionally close the holding brake p0858 BI: Unconditionally close the
Table 7-3 Status message: extended brake control
Signal name
Command, open brake (continuous
signal)
Pulse enable, expanded brake control
Brake does not open
Brake does not close
Brake threshold exceeded
Brake threshold fallen below
Brake monitoring time expired
Request, pulse enable missing/n_ctrl
inhibited
Brake OR logic operation result
Brake AND logic operation result
230
Binector input
p1142 BI: Enable speed setpoint
p1152 BI: Setpoint 2 enable
p0855 BI: Unconditionally release
holding brake
p0856 BI: Enable speed controller
holding brake
Parameters
r1229.1
r1229.3
r1229.4
r1229.5
r1229.6
r1229.7
r1229.8
r1229.9
r1229.10
r1229.11
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Control word sequence control /
interconnection parameters
STWA.6
p1152 = r899.15
STWA.7
STWA.12
STWA.14
Brake status word
B_ZSW.1
B_ZSW.3
B_ZSW.4
B_ZSW.5
B_ZSW.6
B_ZSW.7
B_ZSW.8
B_ZSW.9
B_ZSW.10
B_ZSW.11
Drive Functions