Pr. 577 –
When the PID output shutoff release level is reached during a deceleration stop, output shutoff is
released, operation is re-accelerated and PID control is continued. During deceleration Pr. 576
"Output interruption detection level" is invalid.
The stirring function during the PID sleep prevents clogging of the pump while the SLEEP function
is activated. (Refer to page 5-404.)
The PID sleep boost function maintains the sleep state for a long period of time.
(Refer to page 5-404.)
Integral stop selection at limited frequency (Pr. 1015)
The operation for the integral term can be selected when the frequency is restricted by the upper/
lower limit, or the manipulated amount is limited to ±100% during PID control.
The operation during output shutoff can be selected for the integral term using the PID output sus-
pension function (SLEEP function).
Pr. 1015 setting
0 (initial value)
Tab. 5-175: Settings of Pr. 1015
When Pr. 554 = "10 to 17", reverse operation (Pr. 128 = "10")
Less than Pr. 575
Output interruption (SLEEP function)
Operation at limited frequency
Pr. 575 or more
(A) Application parameters
Operation during output
5 - 367