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4.5 Switch Setting for Intelligent Function Module
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
Intelligent function module switch has switches 1 to 5.The setting is executed with 16-
bit data.
When not setting the intelligent function module switch, the default of switches 1 to 5
is 0.
* 1 Setting any value within the setting range will provide the same operation.
When the setting range is 1
H to FH, set 1H for example.
* 2 Setting a value other than "0
H" results in an error.
Table 4.4 Intelligent Function Module Switch Settings
Setting Item
Switch 1
Thermocouple type
settings
(CH1 to CH4)
Thermocouple type Setting value
Thermocouple K
0
H
Thermocouple E
1
H
Thermocouple J
2
H
Thermocouple T
3
H
Switch 2
Thermocouple type
settings
(CH5 to CH8)
Thermocouple B
4
H
Thermocouple R
5
H
Thermocouple S
6
H
Thermocouple N
7
H
Setting a value other than 0
H
to 7
H
results in a range
setting error (error code: 10 ) and the measured
temperature is not converted. ( indicates the error
corresponding channel number.)
Switch 3
Offset/gain setting mode
Switch 4
Mode setting, Cold junction compensation setting
Switch 5
0H : Fixed *2
CH4 CH3 CH2 CH1
H
CH8 CH7 CH6 CH5
H
0: Factory default setting
1: User range setting
H
00
b7 b6 b5 b4 b3 b2 b1 b0
CH8CH7 CH6CH5CH4 CH3CH2CH1
Fixed to 0
H
: Normal mode
: offset/gain setting mode
: With cold junction temperature compensation
: Without cold junction temperature compensation
H
Fixed to 0
H
0
H
1
H
to F
H
*1
0
H
1
H
to F
H
*1
00