IAI America ERC3 - Manual (Page 327)

Chapter 6
Adjustment of Operation
6.3 I/O Parameter 6.3.1 Positioner Mode 1, Positioner Mode 2 and Pulse
Train Control Mode
317
(19) Movement command type (Parameter No.27)
No. Name Symbol Unit Input Range Default factory setting
27 Movement command type FPIO –
0 : Level
1 : Edge
0
This is the parameter enable in the operation modes and PIO patterns shown in the table below.
It is able to change the start signals ST0 to ST* from level to edge treatment.
Operating Mode
Parameter No.25
PIO Pattern Selection
Start Signal
Positioner Mode 1 1 ST0 to 2
4 ST0 to 6
Positioner Mode 2
5 ST0 to 2
Set Value Input method Description
0 Level
The actuator starts moving when the input signal turns ON. When the signal
turns OFF during movement, the actuator will decelerate to a stop and
complete its operation.
1 Edge
The actuator starts moving when the rising edge of the input signal is
detected. The actuator will not stop when the signal turns OFF during the
movement, until the target position is reached.
[Level System]
Move command input
(ST0 to ST*)
Movement complete
(PE0 to PE*)
Actuator movement
Stop
Target Position
[Edge System]
Move command input
(ST0 to ST*)
Movement complete
(PE0 to PE*)
Actuator movement
Target Position