Parking Axis And Parking Encoder; Description - Siemens Sinamics S110 Function Manual

7.2.8

Parking axis and parking encoder

7.2.8.1

Description

The parking function is used in two ways:
● "Parking axis"
● "Parking encoder"
Parking an axis
When the axis is parked, the power unit and all the encoders assigned to "motor control" are
switched to inactive (r0146[n] = 0).
● Control is carried out via the control/status words of the cyclic telegram (STW2.7 and
● The drive must be brought to a standstill by the higher-level controller (disable pulses e.g.
● A measuring system that is not assigned to the "motor control" (e.g. direct measuring
● The drive object remains active.
Parking an encoder
When an encoder is parked, the encoder being addressed is switched to inactive (r0146 =
0).
● Control is carried out via the encoder control/status words of the cyclic telegram
● With a parked motor measuring system, the associated drive must be brought to a
● The monitoring functions for the power unit remain active (r0126 = 1).
Drive functions
Function Manual, 10/2008, 6SL3097-4AB10-0BP0
– Monitoring of all encoders assigned to the "motor control" application of a drive is
suppressed.
– All encoders assigned to the "Motor control" application of a drive are prepared for the
"removed" state.
– Monitoring of a certain encoder is suppressed.
– The encoder is prepared for the "removed" state.
ZSW2.7) or using parameters p0897 and r0896.0.
via STW1.0/OFF1).
system) remains active (r0146[n] = 1).
Note
Once the "Parking axis" / "Parking encoder" status has been canceled, you may have to
carry out the following actions:
If the motor encoder has been replaced: determine the commutation angle offset (p1990).
A new encoder must be referenced again (e.g. to determine the machine zero point).
(Gn_STW.14 and Gn_ZSW.14).
standstill by the higher-level control system (disable pulses e.g. via CTW1.0/OFF1).
Drive functions
7.2 Basic functions
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