3 - 16 3 - 16
MELSEC-Q
3 SPECIFICATIONS
(3) Input data from slave address 1B to 31B (Buffer memory address
8
H
to F
H
: Un\G8 to Un\G15)
The input data from the AS-i Ver. 2.11-compatible (Group B) I/O slaves are
stored.
Bit
15
to 12 11 to 8 7 to 4
3 to 0
8
H
3B
2B
1B
9
H
7B 6B 5B 4B
A
H
11B
10B
9B
8B
B
H
15B 14B 13B 12B
C
H
19B 18B 17B 16B
D
H
23B 22B 21B 20B
E
H
27B 26B 25B 24B
F
H
31B 30B 29B 28B
: Not used (0 fixed)
ON: 1, OFF: 0
Example:
Bit
15
to 12 11 to 8 7 to 4
3 to 0
8
H
I3 I2 I1 I0
I3
I2
I1
I0
Slave address 3A
I0 = ON
I1 = OFF
I2 = ON
I3 = ON
When
1
1
0
1
b 15
14
13
12
8
H
TIP
• 0 is stored as the input from a non-connected slave.
Downloaded from