LS Industrial Systems GLOFA G7M-DR20U, Руководство пользователя

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Chapter 7. Usage of Various Functions
7-98
(1) Step No.
•
The setting range of positioning data as serial no. is 1
∼
20.
REMARK
If step No. set to 0, operating step increase to next step automatically when current operation step finished
(2) Coordinate
•
The coordinate of position data includes Absolute and Incremental
(A) Absolute Coordinate (Control by Absolute method)
①
This carries out the positioning control from the current position to the goal position (the goal position assigned by
positioning data).
②
Positioning control is carried out based on the assigned position of origin return or POSPRS command
(origin address).
③
Transfer direction shall be determined by the current position and goal position.
- Start position < Goal position : forward direction positioning
- Start position > Goal position : reverse direction positioning
(B) Relative Coordinate (Control by Incremental method)
①
This carries out the positioning control as much as goal transfer amount from the current position.
②
Transfer direction shall be determined by the sign of transfer amount.
- When transfer direction is (+) or no sign : normal direction positioning (position increase direction)
- When transfer direction is ( - ) : reverse direction positioning (position decrease direction)
(3) Operation Mode (End / Keep / Continuous)
•
Operation Mode is divided into following three kinds.
•
For the details, please refer to ‘3) Operation mode’ in chapter 7.3.2
Control method Operation mode
End
Keep
Position control
Continuous
(4) Operation Method (Single/Repeat)
•
Select operation method : Single operation or Repeat operation.
•
For the details, please refer to ‘4) Operation method’ in chapter 7.3.2.
Current position
Transfer direction when transfer amount is (+) Transfer direction when transfer amount is (-)
Reverse Normal