Mitsubishi Electric FR-F800 Series Instruction Manual page 432

NOTE
• The stirring function during the PID sleep prevents clogging of the pump while the sleep function is activated. (Refer to
459.)
• The PID sleep boost function maintains the sleep state for a long period of time. (Refer to
 Integral stop selection when the frequency is limited (Pr.1015)
• The operation for the integral term can be selected when the frequency or the manipulated amount is limited during PID
control. The operation during output suspension can be selected for the integral term using the PID output suspension
(sleep) function.
• The manipulation range can be selected.
Pr.1015 setting
0 (initial value)
1
2
10
11
12
NOTE
• While the integral stop is selected, the integral stop is enabled when any of the following conditions is met.
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Operation at limited
frequency
Integral stop
Integral continuation
Integral stop
Integral stop
Integral continuation
Integral stop
• The frequency reaches the upper or lower limit.
• The manipulated amount reaches plus or minus 100% (Pr.1015 = "0 or 10").
• The manipulated amount reaches 0% or 100% (Pr.1015 = "2 or 12").
• When a frequency set in Pr.576 Output interruption detection level is lower than the minimum frequency, the
frequency command value falls down to the level set in Pr.576 after PID calculation (while the PID output
suspension function is enabled).
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Operation during output
Range of manipulation
-100% to +100%
Integral clear
0% to 100%
-100% to +100%
Integral stop
0% to 100%
Integral stop conditions
page 459.)
interruption
5. PARAMETERS
5.11 (A) Application parameters
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