Siemens SINAMICS G150 Operating Instructions Manual page 564

Functions, monitoring, and protective functions
9.3 Extended functions
Control and status messages for extended brake control
Table 9- 10 Control of extended brake control
Signal name
Enable speed setpoint
Enable setpoint 2
Unconditionally release holding brake
Enable speed controller
Unconditionally apply holding brake
Table 9- 11 Status message of extended brake control
Signal name
Command, release brake (continuous
signal)
Pulse enable, extended brake control
Brake does not release
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
Function diagram
FP 2704
FP 2707
FP 2711
564
Binector input
p1142 BI: Enable speed setpoint
p1152 BI: Setpoint 2 enable
p0855 BI: Unconditionally release hold-
ing brake
p0856 BI: Enable speed controller
p0858 BI: Unconditionally apply holding
brake
Parameter
r1229.1
r1229.3
r1229.4
r1229.5
r1229.6
r1229.7
r1229.8
r1229.9
r1229.10
r1229.11
Extended brake control – standstill detection (r0108.14 = 1)
Extended brake control – release/close brake (r0108.14 = 1)
Extended brake control – signal outputs (r0108.14 = 1)
Control word sequence control/
interconnection parameters
STWA.6
p1152 = r899.15
STWA.7
STWA.12
STWA.14
Brake status word
B_STW.1
B_STW.3
B_STW.4
B_STW.5
B_STW.6
B_STW.7
B_STW.8
B_STW.9
B_STW.10
B_STW.11
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A