Drive functions
7.3 Function modules
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
213
Release and apply the brake
● p0855 BI: Unconditionally release holding brake
● p0858 BI: Unconditionally close holding brake
● p1216 Holding brake release time
● p1217 Holding brake application time
● p1218[0...1] BI: Open motor holding brake
● p1219[0...3 ] BI: Immediately close motor holding brake
● p1220 CI: Open motor holding brake, signal source, threshold
● p1221 Open motor holding brake threshold
● p1277 Motor holding brake delay braking threshold exceeded
Free blocks
● p1279 BI: Motor holding brake, OR/AND logic operation
Brake monitoring functions
● p1222 BI: Motor holding brake, feedback signal, brake closed
● p1223 BI: Motor holding brake, feedback signal, brake open
Configuration, control/status words
● p1215 Motor holding brake configuration
● r1229 CO/BO: Motor holding brake status word
● p1278 Motor holding brake type
Control and status messages for extended brake control
Table 7- 24 Control: Extended brake control
Signal name Binector input Control word sequence control /
interconnection parameters
Enable speed setpoint p1142 BI: Enable speed setpoint STWA.6
Enable setpoint 2 p1152 BI: Setpoint 2 enable p1152 = r0899.15
Unconditionally release holding brake p0855 BI: Unconditionally release
holding brake
STWA.7
Enable speed controller p0856 BI: Enable speed controller STWA.12
Unconditionally close holding brake p0858 BI: Unconditionally close holding
brake
STWA.14
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