Fault Output (Pr.573 = "2"); Fault Output After Deceleration To Stop (Pr.573 = "3") - Mitsubishi Electric FR-F800 Instruction Manual

Fault output (Pr.573 = "2")
• When the analog current input becomes 2 mA or lower, 4 mA input fault (E.LCI) will be activated and the output is shut off.
• PID control (reverse action)
Output frequency
20mA
Set point (fixed)
Measured value
4mA
STF
LF signal
PID signal
ALM signal
Fault output after deceleration to stop (Pr.573 = "3")
• When the analog current input becomes 2 mA or lower, 4 mA input fault (E.LCI) will be activated after the deceleration stop
and the output is shut off.
• When the analog current input is restored during the deceleration, it will accelerate again and operate according to the
current input.
• PID control (reverse action)
Output frequency
20mA
Set point (fixed)
Measured value
4mA
STF
LF signal
PID signal
ALM signal
• The analog input current is restored during deceleration under PID control (reverse action)
Output frequency
20mA
Set point (fixed)
Measured value
4mA
STF
LF signal
PID signal
(T) Multi-Function Input Terminal Parameters
E.LCI occurs
Input current
decrease
Return
3mA
2mA
Decelerates as the input current is lost
After deceleration stop, E.LCI occurs
Input current
decrease
Return
3mA
2mA
Decelerates as the input current is lost
Normal operation after the current is restored
Input current
decrease
Return
3mA
2mA
OFF during
deceleration
Time
Time
Time
327
PARAMETERS
5
GROUP
T