Azbil C1M - Initial Output of PID Control; Integral Time and Derivative Time Decimal Point Position

5-19
Chapter 5. Functions
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Initial output of PID control
Item (bank) Display Description Initial value User level
Initial output of PID control
(setup bank)
C 22
−10.0 to +110.0 % 0.0 or 50.0 % Advanced
• If
CtrL
(control method) is set to “1” (PID control), this item is displayed and the
setting can be changed.
• This value is used for PID control immediately after the operation mode is
changed from READY to RUN, or after RUN mode is activated when the power
is turned on. This value greatly affects the MV when the mode is switched.
• If the setting for
C26
(heat/cool control) is changed, the value will be reset
automatically. If it is changed to 1 or 2 (use), 50.0 % will apply. If it is changed to 0
(not used), 0.0 % will apply.
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Integral time and derivative time decimal point position
Item (bank) Display Description Initial value User level
Integral time and derivative
time decimal point position
(setup bank)
C 23
0: No decimal point
1: 1 digit after the decimal point
2: 2 digits after the decimal point
3: 3 digits after the decimal point
0 Advanced
• If
CtrL
(control method) is set to 1 (PID control), this item is displayed and the
setting can be changed.
• If 0 is set, the integral time and derivative time settings will be from 0 to 9999 s.
• If 1 is set, the integral time and derivative time settings will be from 0.0 to 999.9 s.