Parameters
List of Parameters
1-254
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Description: This parameter can be used to optimise the positioning ramp down.
Offset errors due to mechanical errors or other reasons can so be corrected. The value is in measures of P2488.
Negative value entered when final position is before required end point.
Positive value entered when final postioin is after the required end point.
Description: Sets the required distance or number of revolutions (see P2484).
Description: This parameter displays tracking values of the positioning ramp down functionality.
Index: [0] = Remaining number of shaft rotations since trigger.
[1] = Accumulated shaft rotations during the positioning ramp down.
[2] = Accumulated encoder increments during the positioning ramp down
Note: Index [0]:
The displayed value is in measures of P2488. Due to the open loop control mode of the positioning ramp down, the
value may show a residual difference between calculated and actually performed motor rotations. P2487 can be
used for trimming.
Index [1] reserved:
Index [2] reserved:
p2487[0...2] Positional error trim value / Positional trim / Positional error
Access level: 3 P-Group: Closed-loop control Data type: Floating Point
Quick comm. NO Active: NO Data set: DDS
Can be changed: U, T
Min Max Factory setting
-99.00 200.00 0.00
p2488[0...2] Distance / No. of revolutions / Distance / No. rev
Access level: 3 P-Group: Closed-loop control Data type: Floating Point
Quick comm. NO Active: NO Data set: DDS
Can be changed: U, T
Min Max Factory setting
0.01 99999999.99 1.00
Motor Gear
f
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2
1
P2488 s
t
OFF1
f
OFF1
.
t
P2488
.
t
P2488
f
OFF1
r2489[0...2] CO: Tracking parameter / Track / Tracking parameter
Access level: 3 P-Group: Closed-loop control Data type: Floating Point
Unit: - Data set: -