Pid Control Sample Program - Panasonic AFPE224300 User Manual

8.3 PID control sample program

- PID control
When a K-type thermocouple is connected with the thermocouple input of FP-e, PID
temperature control can be easily conducted. (In addition, parameter setting can be
automatically selected using "AUTO TUNING.")
- Thermocouple input specifications
Item
Number of input point
Temperature sensor type
Input temperature range
Accuracy
Resolution
Conversion time
Insulation method
Detection function of
wire disconnection
Reference: Description of the specifications <2.3.1 Input specifications>
- Thermocouple
A thermocouple is the sensor that measures the temperature using the thermo-
electromotive force generated by the temperature difference between two metal wires
connected, whose materials are different.
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2 points (CH0: WX1, CH1: WX2)
K-type thermocouple
- 30.0 to 300.0 ºC (- 22 to 572 °F)
±0.5 %FS±1.5 ºC (FS = - 30 to 300 ºC)
0.1 ºC
250 ms/2CH
Between internal circuit and thermocouple input circuit: noninsulated
Between CH0 and CH1 of thermocouple input: PhotoMos insulation
Available
Description
8-7