Configuring Retraction In The Drive - Siemens SINUMERIK 840D sl Function Manual

T1
T2
OFF3/OFF1
Figure 6-4
Feedback signal
The stopping status is signaled back to the control. See Chapter "Feedback of the ESR status
[Page 389]".
References
For a detailed description of drive parameters, refer to:
SINAMICS S120/S150 List Manual
6.3.3

Configuring retraction in the drive

Drive integrated retraction is configured using the following drive parameters:
Parameter Description
p0888 ESR: Configuration
Value
2
Parameter Description
p0891 ESR: Off ramp
Value
0
1
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Time at which stopping was triggered
Instant in time after the time that was configured in p0892 has expired
Braking ramp as a function of p0891
Response to drive-integrated stopping
Meaning
Extended retraction (function integrated in the drive)
Meaning
OFF3 (default)
The drive is braked along the OFF3 down ramp by immediately entering
n_set = 0 (p1135: OFF3 ramp-down time).
OFF1
By immediately entering n_set = 0, the drive is braked along the ramp
generator down ramp (p1121: ramp-function generator ramp-down time).
R3: Extended stop and retract
6.3 ESR executed autonomously in the drive
385