Servo End Check Function - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
7.8.2

Servo end check function

Use the servo end check function to detect the positioning operation completion by the servo status
in-position signal.
When the servo status in-position signal turns ON after operation completion (within the range of servo end
check determination time) the 20SSC-H detects that the positioning operation has ended.
When the in-position signal does not turn ON within the specified servo end determination time, an external
error occurs, stopping the operation.
• Zero or smaller settings are handled as "1ms."
• 5001 or larger settings are handled as "5000ms."
1. To use the servo end check function
Specify the following settings.
Setting item
Servo end check
Servo end determination time
2. Applicable positioning operations
• Operations applicable to the servo end check
- JOG operation
- 1-speed positioning operation
- Interrupt 1-speed constant quantity feed
- 2-speed positioning operation
- Interrupt 2-speed constant quantity feed
- Interrupt stop
- Variable speed operation
- Multi-speed operation
- Linear interpolation
- Linear interpolation (interrupt stop)
- Circular interpolation
- Mechanical zero return
- Reciprocal movement instruction
(Ver.1.10 or later)
→ For related parameters, control data and monitor data, refer to Section 7.11
Enable the servo end check.
Specify a value within the range from 1 to 5000ms.
7 Before Starting Positioning Operation
Description
• Operations inapplicable to the servo end check
- During continuous multi-speed operation
- During continuous pass operation of
interpolation operation
- Manual pulse generator operation
7.8 Other functions
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