Siemens SINAMICS S120 Function Manual page 115

3. Run motor to fixed stop.
Control and status messages
Table 3- 17 Control: Travel to fixed stop
Signal name
Activate travel to fixed stop
Table 3- 18 Status message: Travel to fixed stop
Signal name
Travel to fixed stop active
Torque limits reached
Torque utilization < torque
threshold value 2
Function diagrams (see SINAMICS S120/S150 List Manual)
● 5610 Torque limiting/reduction/interpolator
● 5620 Motor/generator torque limit
● 5630 Upper/lower torque limit
● 8012 Torque messages, motor blocked/stalled
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p1400[0...n] Speed control configuration
● r1407.7 CO/BO: Status word speed controller; BO: Torque limit reached
● p1520[0...n] CO: Torque limit, upper/motoring
● p1521[0...n] CO: Torque limit, lower/regenerative
● p1522[0...n] CI: Torque limit, upper/motoring
● p1523[0...n] CI: Torque limit, lower/regenerative
● r1526 Torque limit, upper/motoring without offset
● r1527 Torque limit, lower/regenerative without offset
● p1532[0...n] Torque limit offset
● p1542[0...n] CI: Travel to fixed stop, torque reduction
● r1543 CO: Travel to fixed stop, torque scaling
● p1544 Travel to fixed stop, evaluate torque reduction
● p1545[0...n] BI: Activate travel to fixed stop
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
The motor runs at the set torque until it reaches the stop and continues to work against
the stop until the torque limit has been reached, this status being indicated in status bit
r1407.7 "Torque limit reached".
Internal control word
STW n_ctrl
8
Internal status word
-
ZSW n_ctrl.7
ZSW monitoring functions
3.11
Binector input
p1545 Activate travel to fixed stop
Parameter
r1406.8
r1407.7
r2199.11
Servo control
3.16 Travel to fixed stop
PROFIdrive p0922 and/or
p2079
STW2.8
PROFIdrive p0922 and/or
p2079
ZSW2.8
ZSW1.11 (inverted)
MESSAGEW.1
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