YASKAWA MH180 - Adjusting the S-Axis Pulse Limit

Technical data
6 - 33
6.4.2 Adjusting the S-Axis Pulse Limit
If you want to change the movement range of S-axis, follow the instructions in the System
Setup Manual, section: "Changing the Parameter Setting".
– Pulse limit [positive direction (+) of S-axis]: SICxG400.
– Pulse limit [negative direction (+) of S-axis]: SICxG408.
NOTICE
To change the movement range of the machine, set both the pulse limit and the angle of the
mechanical S-axis limit.
Fig. 6-5: Adjustable angle for the S-axis limit
Degree  ± 15° ± 30° ± 45° ± 60° ± 75° ± 90°
Number of
pulses
±0 ±28672 ±57344 ±86016 ±114688 ±143360 ±172032
Degree  ± 120° ± 135° ± 150° ± 165° ± 180 (standard)
Number of
pulses
±20070
4
±22937
6
±258048 ±286720 ±315392 ±344064
The angle for S-axis limit in positive di-
rection
Yellow: Adjustable angle
White: Non-adjustable angle
The angle for S-axis limit in negative
direction
Screw The model shown at an angle of 165°
The model shown at an angle of 180°
3
1
2
1
3
2
1
2 3
1
1
3
2