The following chart shows the operation timing for speed-position switching control (INC mode).
The "in speed control flag" ([Md.31] Status: b0) is turned ON during speed control of speed-position switching control (INC
■RD77MS4 operation example
• When using the external command signal [DI] as speed-position switching signal
[Da.8] Command speed
Positioning start signal
[Y10, Y11, Y12, Y13]
[X10, X11, X12, X13]
Positioning complete signal
([Md.31] Status: b15)
Speed-position switching signal
(External command signal [DI])
switching enable flag
In speed control flag
([Md.31] Status: b0)
[Cd.45] Speed-position switching
Setting details are taken in at positioning start.
The following operation assumes that the speed-position switching signal is input at the position of the current feed value of
90.00000 [degree] during execution of "[Da.2] Control method" "Forward run: speed/position" at "[Pr.1] Unit setting" of "2:
degree" and "[Pr.21] Current feed value during speed control" setting of "1: Update current feed value".
(The value set in "[Da.6] Positioning address/movement amount" is 270.00000 [degree])
switching signal ON
90.00000 + 270.00000
= Stop at 0.00000 [degree]
Movement amount set in
"[Da.6] Positioning address/movement amount"
3 MAJOR POSITIONING CONTROL
3.2 Setting the Positioning Data