2] pio patterns and signal assignment – IAI America ERC3 User Manual
Page 105
Chapter 3 Wiring
3.1 Positioner Mode 1 (Standard
Type)
95
[2] PIO Patterns and Signal Assignment
The signal assignment of cable by the PIO pattern is as shown below. Follow the following table
to connect the external equipment (such as PLC).
Parameter No.25 (PIO Pattern) Selection
0
1
2
Category
PIO Functions
8-point type 3-point (solenoid
valve) type
16-point type
Number of positioning
points
8 points
3 points
16 points
Home return signal
{
u
u
Jog signal
u
u
u
Teaching signal
(Current position writing)
u
u
u
Input
Brake release
{
{
{
Moving signal
u
u
u
Zone signal
{
u
{
Pin No. Wire Color
Output
Position zone signal
u
u
u
A1
Drain
Frame ground
FG
B1
BR
Control power unit +24V
CP
A2
–
–
–
B2
RD
Control power unit 0V
CP_GND
A3
RD 1
Brake release
BK
B3
OR
Motor power unit +24V
MP
A4
OR 1
Emergency-stop input
EMG
B4
YW
Motor power unit 0V
MP_GND
A5
–
–
–
B5
GN
–
–
A6
–
–
–
B6
BR 1
–
–
A7
BL
–
–
B7
PL
–
–
A8
GY
–
–
B8
WT
–
–
A9
BR 2
IN0
PC1
ST0
PC1
B9
RD 2
IN1
PC2
ST1
PC2
A10
OR 2
IN2
PC4
ST2
PC4
B10
YW 2
IN3
HOME
–
PC8
A11
GN 2
IN4
CSTR
RES
CSTR
B11
BL 2
Input
IN5
*STP
*STP
*STP
A12
PL 2
OUT0
PEND
PE0
PEND
B12
GY 2
OUT1
HEND
PE1
HEND
A13
WT 2
OUT2
ZONE1
PE2
PZONE/
ZONE1
B13
BK
Output
OUT3
*ALM
*ALM
*ALM
(Note) Signal with “*” expresses the signal of active low.
(Reference) Signal of Active Low
Signal with “*” expresses the signal of active low. A signal of active low is a signal that the input signal is
processed when it is turned OFF, output signal is ordinary ON while the power is ON, and turns OFF when
the signal is output.