Connecting the I.O.P. Display Panel
FP0
8-5
Matsushita Automation Controls
8.2 Connecting the I.O.P. B01/B30
8.2 Connecting the I.O.P. B01/B30
8.2.1 Connection Using the RS232C Port
It is possible to input data and output data with an external device (I.O.P. B01/B30) using
the RS232C port.
When connecting to the I.O.P., set the system registers 412 to 414 according to the
following chart. For more complete details, refer to the
*
FP0 Programming Manual.
System
register
Setting
412
K1 (Computer Link)
413
Header: without STX code
Terminator: CR
Stop bit: 1 bit
Parity check: Odd
Character bits: 8 bits
414
Baud rate: 19,200 bps
Pin
no.
no
no.
Abbreviation
Wire
color
Dotted
line color
1
N.C. Orange Blue
2
N.C. Orange Red
3
SD Yellow Blue
4
RD Yellow red
5
CS Pink Blue
6
RS Pink Red
7
SG Gray Blue
8
SG Gray Red
9
+5V White Blue
10
+5V White Red
Length Order number
1 m/3.28 ft
AIB81201
2 m/6.56 ft
AIB81202
RS232C
port
I.O.P. B30
Serial communication cable
FP0 control unit
50 mm/1.97 in.
Length
1
3
5
7
9
2
4
6
8
10
Serial communication cable
Pin no. 4 (Wire: Yellow/Dotted: Red)
Pin no. 3 (Wire: Yellow/ Dotted: Blue)
Pin no. 8 (Wire: Gray/Dotted: Red)
1
3
5
7
9
2
4
6
8
10
FP0
(RS232C port)
SD
Pin no. Abbreviation
1
N.C.
2
N.C.
3
4
RD
5
CS
6
RS
7
SG
8
SG
9
+5V
Pin no. Abbreviation
S
SD
R
RD
G
SG
FP0
(RS232C port)
I.O.P.
10
+5V
Pin no. 6 (Wire: Pink/Dotted: Red)
Pin no. 5 (Wire: Pink/Dotted: Blue)
Short
circuit
I.O.P.