I/O Allocation When Using Expansion Units - Panasonic FP3 Technical Manual

4-2. I/O Allocation

2. I/O Allocation When Using Expansion Units

J When adding expansion FP I/O terminal units to FP I/O transmitter units
Example 1: When adding input type expansion FP I/O terminal units to input type FP I/O transmitter units, or when
adding output type expansion FP I/O terminal units to output type FP I/O transmitter units
FP3 transmitter master unit
0 1 2 3 4
FP3/
FP10S
CPU
Power
supply unit
1
32 inputs:
2
X0 to X1F
3
4
32 outputs:
5
ON
Y20 to Y3F
6
OFF
7
ON
8
OFF
ON OFF
Operation mode selector
Example 2: When adding output type expansion FP I/O terminal units to input type FP I/O transmitter units, or when
adding input type expansion FP I/O terminal units to output type FP I/O transmitter units
FP3 transmitter master unit
0 1 2 3 4
FP3/
Station
FP10S
number
CPU
Power
supply unit
1
32 inputs:
2
X0 to X1F
3
4
32 outputs:
5
ON
Y20 to Y3F
6
OFF
7
ON
8
OFF
ON OFF
Operation mode selector
62
FP I/O transmitter unit Expansion
16- input
type
(0 and 1)
Station
No. 0
number
X0 to XF
Treated as an input unit
having a total of 24 inputs.
FP I/O transmitter unit
Expansion
FP I/O terminal unit
8 - input 16- output
type type
(0) (0 and 1)
No. 0
X0 to X7 Y20 to Y2F
The 16 - point type expansion FP I/O
terminal unit will also have station
number 0, and I/O numbers are
automatically allocated.
FP I/O transmitter units
FP I/O terminal unit
8 - input 8 - input
type type
(2) (3)
No. 3
X10 to X17 X18 to X1F
FP I/O transmitter units
Expansion
FP I/O terminal unit
8 - input 8 - output
type type
(1) (2)
No. 1 No. 2
X8 to XF Y30 to Y37
The 8 - point type expansion FP I/O
terminal unit will also have station
number 2, and I/O numbers are
automatically allocated.
Expansion
FP I/O terminal unit
16- output 16- output
type type
(0 and 1) (2 and 3)
No. 0
Y20 to Y2F Y30 to Y3F
Treated as an output unit
having a total of 32 points.
FP I/O transmitter unit
8 - input 4 - output
type type
(2) (3)
No. 3
X10 to X17 Y38 to Y3B