IAI America ERC3 - Manual (Page 325)

Chapter 6
Adjustment of Operation
6.3 I/O Parameter 6.3.1 Positioner Mode 1, Positioner Mode 2 and Pulse
Train Control Mode
315
(17) PIO pattern selection (Parameter No.25)
No. Name Symbol Unit Input Range Default factory setting
25 PIO pattern selection IOPN – 0 to 5 0 (Standard Type)
Select the PIO operation pattern in Parameter No.25.
For the details of PIO patterns, refer to 4.2 Operation in Positioner Mode.
[For Positioner Mode 1]
Type
Value set in
parameter
No.25
Mode Overview
PIO
Pattern 0
0
(at the
delivery)
8-point type
x Number of positioning points : 8 points
x Position command : binary code
x Zone signal output *1 : 1 point
PIO
Pattern 1
1
3-point type
(Solenoid valve type)
x Number of positioning points : 3 points
x Position command : Individual number signal ON
x Zone signal output : None
PIO
Pattern 2
2 16-point type
x Number of positioning points : 16 points
x Position command : binary code
x Position zone signal output* 2 or Zone signal
output* 1 : 1 point (Note 1)
*1 Zone signal output  Zone range is to be set to either Parameter No.1, 2 and it is
always available after the home-return operation is
complete.
*2 Position zone signal output : This feature is associated with the specified position number.
The zone range is set in the position table. The zone range is
enabled only when the position is specified but disabled if
another position is specified.
Note 1 The position zone signal output can be switched over to the zone signal output with
the setting of Parameter No.149.