Panasonic AFPE224300 User Manual page 76

- (1) Screen display setting sample program
Sample program
Screen display
Screen display
setting
Display control data
Upper display data
Lower display data
- (2) PID parameter setting sample program
Sample program
- Control code
Control code
Control operation
Response characteristics
8-8
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st
: K0: N mode 1 screen
: DT0: H23: ºC, PV, SV display
DT1: H6001: Signed Dec 5 digits, 2
DT2: H2001: Signed Dec 5 digits, 2
: DT202: Measured temperature
: DT201: Set temperature
H0 H1 H2
Reverse Forward Reverse
PI-D I-PD
Screen display setting: K0 (N mode 1
Display control data: D0 to D2
Upper section display data: DT202
Lower section display data: DT201
nd
decimal place display, Orange
nd
decimal place display, Green
DT200: Control code (H0: Reverse operation PI-D mode)
DT201: Set temperature = 55 ℃ (550∗0.1 ℃)
( Use the same unit as the one for the current temperature.)
DT202: Current temperature (Reading from WX1, unit: 0.1 ℃)
DT203: PID processing output value (automatically calculated)
DT204: PID output lower limit value (Normally, 0 %)
DT205: PID output upper limit value (Normally, 100.00 %)
DT206: Proportional gain
DT207: Integral time
DT208: Derivative time
DT209: Processing interval (Approx. 1 sec. in temperature
control. Use the same interval as the one for heater
PWM cycle.)
DT210: Auto-tuning progress
Note: DT211 to DT230 are used for the PID processing work
area. Therefore, do not use them for other uses.
H3
Forward
st
screen)
These are automatically
selected in the auto-tuning
process.
Write them in the program.