Chapter 2 wiring – IAI America SCON-CA User Manual
Page 50
Chapter 2 Wiring
40
(2)� PIO Patterns and Signal Assignment
The signal assignment of I/O flat 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
3
Category
PIO Functions
Positioning Mode
Teaching mode
256-point mode 512-point mode
Number of positioning
points
64 points
64 points
256 points
512 points
Home return signal
�
�
�
�
Jog Signal
�
�
�
�
Teaching Signal
(Current Position
Writing)
�
�
�
�
Input
Brake Release
�
�
�
�
Moving Signal
�
�
�
�
Zone Signal
�
(�)
(Note1)
(�)
(Note1)
�
Pin
No.
Output
Position zone signal
�
�
�
�
1A
24V
P24
2A
24V
P24
3A
–
–
4A
–
–
5A
IN0
PC1
PC1
PC1
PC1
6A
IN1
PC2
PC2
PC2
PC2
7A
IN2
PC4
PC4
PC4
PC4
8A
IN3
PC8
PC8
PC8
PC8
9A
IN4
PC16
PC16
PC16
PC16
10A
IN5
PC32
PC32
PC32
PC32
11A
IN6
–
MODE
PC64
PC64
12A
IN7
–
JISL
PC128
P128
13A
IN8
–
JOG+
–
PC256
14A
IN9
BKRL
JOG-
BKRL
BKRL
15A
IN10
RMOD
RMOD
RMOD
RMOD
16A
IN11
HOME
HOME
HOME
HOME
17A
IN12
*STP
*STP
*STP
*STP
18A
IN13
CSTR
CSTR/PWRT
CSTR
CSTR
19A
IN14
RES
RES
RES
RES
20A
Input
IN15
SON
SON
SON
SON
1B
OUT0
PM1
PM1
PM1
PM1
2B
OUT1
PM2
PM2
PM2
PM2
3B
OUT2
PM4
PM4
PM4
PM4
4B
OUT3
PM8
PM8
PM8
PM8
5B
OUT4
PM16
PM16
PM16
PM16
6B
OUT5
PM32
PM32
PM32
PM32
7B
OUT6
MOVE
MOVE
PM64
PM64
8B
OUT7
ZONE1
MODES
PM128
PM128
9B
OUT8
(Note1)
PZONE/ZONE2
PZONE/ZONE1
PZONE/ZONE1
PM256
10B
OUT9
RMDS
RMDS
RMDS
RMDS
11B
OUT10
HEND
HEND
HEND
HEND
12B
OUT11
PEND
PEND/WEND
PEND
PEND
13B
OUT12
SV
SV
SV
SV
14B
OUT13
*EMGS
*EMGS
*EMGS
*EMGS
15B
OUT14
*ALM
*ALM
*ALM
*ALM
16B
Output
OUT15
*BALM
*BALM
*BALM
*BALM
17B
–
–
18B
–
–
19B
0V
N
20B
0V
N
(Note) “*” in codes above shows the signal of the active low.
PM1 to PM8 indicate the alarm binary code output signal when an alarm is generated. [Refer to 3.2.3 [7] Binary
Alarm]
(Note 1) PZONE can be switched over to ZONE with the setting of Parameter No.149 except for PIO Pattern 3.
(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.