4-69
Allowable Integration Error Margin (Unit) (1 Unit = 1/8192)
10-16 = 0 ~ 100% unit value: Integrator start level after the integrator was reset to 0.
PID Sleep Frequency Level
PID Sleep Function Delay Time
PID Wake up frequency Level
PID Wake up function Delay Time
When PID output frequency falls below the sleep frequency for a time specified by the sleep delay, the
inverter will decelerate to 0 and enters PID sleep mode.
When PID output frequency is greater than the wake up threshold frequency the inverter will wake up and
starts running again as shown in the timing diagram below.
10-18
Hz
T
10-19
10-17
10-20
Wake up
frequency
Sleep
frequency
PID output frequency
Actual output frequency
Parameters used for feedback display scaling. Set parameter 10-21 to the minimum value and parameter
10-22 to the maximum value of the feedback signal. Example:
Set 10-21=100 and 10-22=50 and the feedback display is scaled from 50 and 100.
10-21=100
10-22=50
Min 0%
0V/0mA(or 2V/4mA)
Max 100%
(10V/20mA)
999
PID feedback