Siemens SINAMICS G130 - Page 466

Functions, monitoring, and protective functions
9.3 Extended functions
Inverter chassis units
466 Operating Instructions, 07/2016, A5E00331449A
Table 9- 11 Status message of extended brake control
Signal name
Parameter
Brake status word
Command, release brake (continuous
signal)
r1229.1 B_STW.1
Pulse enable, extended brake control r1229.3 B_STW.3
Brake does not release
r1229.4
B_STW.4
Brake does not close r1229.5 B_STW.5
Brake threshold exceeded
r1229.6
B_STW.6
Brake threshold fallen below
r1229.7
B_STW.7
Brake monitoring time expired
r1229.8
B_STW.8
Request, pulse enable missing/n_ctrl
inhibited
r1229.9 B_STW.9
Brake OR logic operation result
r1229.10
B_STW.10
Brake AND logic operation result
r1229.11
B_STW.11
Function diagram
FP 2704
Extended brake control – standstill detection (r0108.14 = 1)
FP 2707
Extended brake control – release/close brake (r0108.14 = 1)
FP 2711
Extended brake control – signal outputs (r0108.14 = 1)
Parameter
•
r0108.14
Extended brake control
•
r0899
CO/BO: Status
word sequence control
Standstill (zero-speed) monitoring
•
r0060
CO: Speed setpoint before the setpoint filter
•
r0063[0...2]
CO: Speed actual value
•
p1224[0...3]
BI: Apply motor holding brake at standstill
•
p1225
CI: Standstill detection threshold value
•
p1226
Standstill monitoring speed threshold
•
p1227
Standstill detection monitoring time
•
p1228
Standstill detection delay time
•
p1276
Motor holding brake standstill detection bypass