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8.1.3 PID Setting Mode
To enter the PID setting mode, press the
and
keys (in that order) together
for 3 seconds in PV/SV Display Mode.
If PID zone function “Used” is selected, PID zone parameters depends on the SV.
PID zone numbers are indicated on the MEMO/STEP Display.
Character
Name, Function, Setting Range
Factory Default
Proportional band
10
• Sets the proportional band.
ON/OFF control when set to 0 or 0.0.
• Setting range: 0 to Input span ( )
(DC voltage, current inputs: 0.0 to 1000.0%)
Integral time
200 seconds
• Sets the integral time.
Setting the value to 0 disables the function.
Not available for ON/OFF control
Auto-reset can be performed when PD is control action (I=0).
• Setting range: 0 to 3600 seconds
When ‘FBP No’ is selected in [FBP Yes/No]: 1 to 3600 seconds
Derivative time
50 seconds
• Sets derivative time.
Setting the value to 0 disables the function.
Not available for ON/OFF control
• Setting range: 0 to 1800 seconds
ARW
50%
• Sets anti-reset windup (ARW).
Available only when PID is control action.
• Setting range: 0 to 100%
Manual reset
0.0
• Sets the reset value manually.
Available only when P or PD is control action.
• Setting range: 1000.0
DC voltage, current inputs: The placement of the decimal point
follows the selection.
MV rate-of-change
0 %/second
• Sets changing value of the MV for 1 second.
Setting the value to 0 disables the function.
Not available for ON/OFF control
See “MV rate-of-change” on p.55.
• Setting range: 0 to 100 %/second