Sample Programs; Example Of Analog Input/Output; Example Of Thermocouple Input - Panasonic FP7 User Manual

3.2 Sample Programs

3.2.1 Example of Analog Input/Output

● For analog input, digital conversion values are read from the device area (WX) of the input
relay.
● For analog output, digital conversion values are written into the device area (WY) of the
output relay.
SR13
R100
R200

3.2.2 Example of Thermocouple Input

● For thermocouple input, digital conversion values are read from the device area (WX) of the
input relay.
● Make a program not to use the values as normal converted data until the completion of data
preparation at the time of power-on, or when disconnecting is detected.
SR13
R0
DT100 ＝. SS
DT101 ＝. SS
DT100 ＝. SS
DT101 ＝. SS
R990
R0 R100
R0 R991
R101
WUME-FP7FCA-02
MV.UL
MV.US
MV.US
MV.US
           
MV.US
MV.SL
MV.SL
MV.SS
MV.SS
K8001
K8001
K8000
K8000
MV.SS
MV.SS
U0 DT100
U0 DT200
WX2 DT100
WX3 DT101
DT200 WY2
K0 DT100
K0 DT200
WX2 DT100
WX3 DT101
R100
R101
R990
R991
DT100 DT200
DT101 DT201
3.2 Sample Programs
Data save area is initialized.
Analog input
Digital conversion value is read.
Analog output
Digital conversion value is written.
Data save area is initialized.
Thermocouple input
Digital conversion value is read.
The completion of preparation
is confirmed.
Disconnecting is detected.
When data is normally converted,
Digital conversion value is
transferred.
3-3