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MELSEC-Q
4 SETUP AND PROCEDURES BEFORE OPERATION
4.5 Switch Setting for Intelligent Function Module
The settings for the intelligent function module are performed using the I/O assignment
settings for GX Developer.
(1) Setting item
The intelligent function module switches consist of switches 1 to 5 and are set
using 16 bit data. When the intelligent function module switches are not set, the
default value for switches 1 to 5 is 0.
Table 4.1 Switch setting item
Setting item
Q64AD-GH
Analog input range Input range setting value
4 to 20 mA 0
H
0 to 20 mA 1
H
1 to 5 V 2
H
0 to 5 V 3
H
– 10 to 10 V 4
H
0 to 10 V 5
H
User range setting
(Uni-polar)
E
H
User range setting
(Bi-polar)
F
H
Q62AD-DGH
Analog input range Input range setting value
4 to 20 mA 0
H
User range setting F
H
Switch 1
Input range setting
CH4 CH3 CH2 CH1
H
Fixed at 00
H
for Q62AD-DGH
Switch 2 Empty
Switch 3 Empty
Switch 4
0
H
: Normal mode (A/D conversion processing)
1 to F
H
(numeric value other than 0
H
)* : Offset/gain setting mode
H
000
H
Fixed
Switch 5 0 : Fixed
Setting any value within the setting range will provide the same operation.
When the setting range is 1 to F
H
, set 1 for example.