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01.99
04.05
06.04
Note
For unlisted motors, a rotor position identification routine to determine
the angular commutation offset cannot be guaranteed. Depending on
the motor design, the following can be possibly used for both
measuring systems:
S
S
S
When commissioning has been completed, it is absolutely necessary
that the angular commutation offset is carefully checked again by
making the appropriate measurements. This is independent of whether
it involves an unlisted or SIEMENS motor!
6. Traverse the axis and check that it is functioning correctly
7. Set or carry–out referencing/adjusting
E Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
4.10 Linear motors (1FN1, 1FN3 motors)
For a distance–coded measuring system:
"SIMODRIVE 611 universal" from SW 8.3 supports this measuring
system. Just the same as for incremental measuring systems, sev-
eral zero marks must be selected.
The technique based on saturation,
The technique based on motion,
For an absolute measuring system: The angular commutation offset
is determined by making the appropriate measurements (refer to
Chapter 4.10.8).
– Traversing in the closed–loop speed controlled mode
When a speed setpoint is entered, does the axis traverse correctly?
Yes
Set the rotor position identification (Point 10.)
No longer reduce the maximum current
(set P1105 to 100 %)
Optimize the current and speed controllers
(refer to Chapter 6.1.4)
If a higher–level closed–loop position control is used, after these
points have been executed, the linear motor has been commissioned,
otherwise after "yes" immediately proceed with the next point.
No
Resolve the problem (refer to Chapter7.3.2)
If fault 608 (speed controller output limited)
is displayed
––> Invert the speed actual value (change P1011.0)
– Traversing in the positioning mode
Does the axis traverse with a positive velocity setpoint in the re-
quired direction?
Yes
OK
No
Change P0232 (position reference value inversion)
Is the traversing path OK (10 mm is specified ––> 10 mm traver-
sing path)?
– Increm. measuring system: Referencing (refer to Chap. 6.2.5)
– Absolute measuring system: Adjust (refer to Chapter 6.2.7)
4 Commissioning
4-177
4
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