Rockwell Automation 1746-NT4 Series B,D17466.6.1 SLC 500 4-Channel Thermocouple/mV Input Module User Manual - Manual (Page 94)

Publication 1746-UM007C-EN-P - July 2004
8-8 Application Examples
0
Rung 2.0
] [
I:2.0
If the degrees selector switch is turned to the Fahrenheit position, set up all four channels to read in
degrees Fahrenheit. The default for channel 0 is to read the ambient temperature thermocouple.
OSR
B3
0
Configure NT4
Channels
COPY FILE
Source #N10:0
Dest
#O:1.0
Length 4
COP
Degrees
Selector Switch -
Fahrenheit
0
Rung 2.1
] [
I:2.0
If the ambient/cabinet selector switch is turned to the ambient position and the degrees selector
switch is in the Farenheit position, configure channel 0 to read the ambient temperature
thermocouple in degrees Fahrenheit.
OSR
B3
1
Configure NT4
Channels
MOVE
Source N10:0
Dest O:1.0
1
I:2.0
] [
Ambient/Cabinet
Selector Switch -
Ambient
MOV
Degrees
Selector Switch -
Fahrenheit
0
Rung 2.2
Degrees
Selector Switch -
Fahrenheit
] [
I:2.0
If the ambient/cabinet selector switch is turned to the cabinet position and the degrees selector
switch is in the Farenheit position, configure channel 0 to read the CJC sensor on the NT4 module
in degrees Fahrenheit.
OSR
B3
2
Configure NT4
Channels
MOVE
Source N10:8
Dest O:1.0
1
I:2.0
]/[
Ambient/Cabinet
Selector Switch -
Ambient
MOV
0
Rung 2.3
Degrees
Selector Switch -
Celsius
]/[
I:2.0
If the degrees selector switch is turned to the Celsius position, set up all four channels to read in
degrees Celsius. The default for channel 0 is to read the ambient temperature thermocouple.
OSR
B3
3
Configure NT4
Channels
COPY FILE
Source #N10:4
Dest
#O:1.0
Length 4
COP