Festo CMMS-AS-G2 Series, Описание

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6 Positioning mode
100 Festo – GDCP-CMMS-AS-G2-FW-EN – 1310NH – English
Homing to stop
The motor controller must not permanently control to the stop.
Recommendation: Parameterise an axis zero point ≥ 3 mm (outside the effective range of
the stop and end-position cushioning) and activate the FCT option “Travel to axis zero
point after homing”.
Code Description
hex dec
EEh -18 Positive stop
1)
1. Search for stop/homing point in the positive
direction:
Travel with “Search” speed in a positive
direction until the stop
2)
has been detected.
This position is taken as the homing point.
2. If an axis zero point is parametrised and the
FCT option “Travel to axis zero point after
homing” is activated:
travel with “Run” speed to the axis zero point.
EFh -17 Negative stop
1)
1. Search for stop/homing point in the negative
direction:
Travel with “Search” speed in a negative
direction until the stop
2)
has been detected.
This position is taken as the homing point.
2. If an axis zero point is parametrised and the
FCT option “Travel to axis zero point after
homing” is activated:
travel with “Run” speed to the axis zero point.
1) Limit switches are ignored during travel to the stop.
2) The stop is detected after the current has risen.
Tab. 6.12 Overview: homing to stop