Mitsubishi Electric FR-A820-00046 Instruction Manual page 600

(T) Multi-Function Input Terminal Parameters
● The analog input current is restored during deceleration under PID control (reverse action)
Output frequency
Fig. 5-207:
5 - 420
20 mA
Set point (fixed)
Measured value
4 mA
STF
LF signal
PID signal
Fault output after deceleration under PID control (reverse action) (Pr. 573 = 3)
Decelerates as the input current is lost
Normal operation after the current is restored
Input current
decrease
Return
3 mA
2mA
OFF during
deceleration
Parameters
Time
I002768E