Siemens SINAMICS S120 Function Manual page 177

Commission PROFIdrive telegrams 2 to 6
1. Activate the "Travel to fixed stop" function via the parameter setting p1545 = "1".
2. Set the required torque limit.
Example:
p1400.4 = 0 → upper or lower torque limit
p1520 = 100 Nm → effective in upper positive torque direction
p1521 = –1500 Nm –→ effective in lower negative torque direction
3. Traverse the motor to stop.
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".
Control and status messages
Table 4- 17 Control: Travel to fixed stop
Signal name
Activate travel to fixed stop
Table 4- 18 Status message: Travel to fixed stop
Signal name
Travel to fixed stop active
Torque limits reached
Torque utilization < torque
threshold value 2
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
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
4.17 Travel to fixed stop
PROFIdrive p0922 and/or
p2079
STW2.8
PROFIdrive p0922 and/or
p2079
ZSW2.8
ZSW1.11 (inverted)
MELDEW.1
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