ELGO Electronic P40-000 Series, Руководство по эксплуатации

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Axis Menu
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Slow forward / slow backward = middle speed
This parameter defines the distance at which the controller switches from high speed to slow speed
before reaching the target position.
Creep forward / creep backward = slow speed
This parameter defines the distance at which the controller switches from slow speed to creep speed
before reaching the target position.
Correction stop forward /correction stop backward
This parameter can be used to compensate a constant overrun.
Example: If the target position is overrun by 0.2 mm constantly, the parameter must be set to 0.2 mm.
The stop command is then moved forward by 0.2 mm.
At first start-up the initial setting of the stop offset is "0" in order to be able to calibrate the overrun accu-
rately. For an exact positioning the stop offset should be as small as possible (0.0 to 0.2 mm) i.e. the
mechanical friction should be steady over the entire run distance and the slow speed and/or creep
speed must be adjusted accordingly small.
NOTE!
When positioning with PID, the correction stop serves as tolerance window.
Example: Positioning with 2 speeds
For the parameter setting generally applies:
Figure 8: Correction stop with 2 speeds
Slow speed = Creep speed > Correction stop
Position reached: 100.0 mm
Correction Stop
Slow speed/Creep speed
Slow speed: 10.0 mm
Creep speed: 10.0 mm
Correction stop: 1.0 mm
99.0 mm
Fast
90.0 mm
Slow
100.0 mm