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Chapter 9 Functions
9-89
9.2.16 Position/Speed Switching Control
The setting axis carries out the position control and is switched from position control to speed control when
position/speed switching signal is entered to the positioning module inside, and then it stops by
“Dec. stop” or
“SKIP operation”, or continues next operation.
(1) Characteristics of Control
(a) Set control metho
d of operating data as “Single axis position control” and change position control to speed
control with
「
Position/Speed Switching
」
command
(b) Direction of movement depends on the sign of value and coordinates
■
「
Absolute, Single axis position control
」
▪ Starting position < Target position : Positioning in forward direction
▪ Starting position > Target position : Positioning in reverse direction
■
「
Incremental, Single axis position control
」
▪ The value of target position has positive sign (+) : Positioning in forward direction
▪ The value of target position has negative sign (-) : Positioning in reverse direction
(2) Operating timing
Dec. stop
command
Acc. area
Position control Speed control
Speed
Time
Speed set
ON
Start
command
In operation
Position/Spee
d switching
command
ON
ON
ON
Positioning
complete
Summary of Contents for XBF-PN04B
Page 1: ...Programmable Logic Controller Positioning Module EtherCAT XGB Series XBF PN04B XBF PN08B ...
Page 626: ...Chapter 9 Functions BPS37 setup RS232 and PC connection BPS37 option board LED 9 193 ...
Page 796: ...Appendix3 Dimension A3 1 Appendix 3 Dimension Appendix 3 1 Dimension of XBF PN04B PN08B ...