6
Positioning mode
Festo – GDCP-CMMS/D-FW-EN – 1404NH – English
169
Homing to zero pulse signal (N/#N)
Code
Description
hex
dec
22 h
34
Zero pulse in positive direction
1)
1. Search for zero pulse in the positive direction:
Travel with “Crawl” speed in a positive direc-
tion until the first zero pulse has been detec-
ted. This position is taken as the homing
point.
2. If an axis zero point is parameterised and the
FCT option “Travel to axis zero point after
homing” is activated:
Travel with “Run” speed to the axis zero point.
Zero pulse
+
–
21 h
33
Zero pulse in negative direction
1)
1. Search for zero pulse in the negative direction:
Travel with “Crawl” speed in a negative direc-
tion until the first zero pulse has been detec-
ted. This position is taken as the homing
point.
2. If an axis zero point is parameterised and the
FCT option “Travel to axis zero point after
homing” is activated:
Travel with “Run” speed to the axis zero point.
Zero pulse
+
–
1)
Motors have shaft encoder with zero pulse as standard.
Tab. 6.32
Overview: Homing to zero pulse signal (N/#N)
Summary of Contents for CMMD-AS series
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