Mitsubishi Electric FR-D720-0.2K-G Instruction Manual page 162

(5) Restart (PS reset) method when PU stop (PS display) is made during PU operation
PU stop (PS display) is made when the motor is stopped from the unit where control command source is not selected
(operation panel, parameter unit (FR-PU07)) in the PU operation mode.
For example, when Pr. 551 PU mode operation command source selection = "9999" (initial value) and a parameter unit is
mounted, pressing on the operation panel during PU operation will make the PU stop (PS display).
When the motor is stopped from the PU while the parameter unit (FR-PU07) is selected as control command
source.
1) After the motor has decelerated to a stop, press
2) Press to display
3) Press of the parameter unit (FR-PU07) to select the PU operation mode.
4) Press or of the parameter unit (FR-PU07).
REMARKS
 When Pr. 551 = "9999", the priorities of the PU control source is parameter unit (FR-PU07)  operation panel.
Do not reset the drive unit while the start signal is being input.
Otherwise, the motor will start instantly after resetting, leading to potentially hazardous conditions.
Parameters referred to
Pr. 250 Stop selection
Pr. 551 PU mode operation command source selection
Misoperation prevention and parameter setting restriction
of the parameter unit (FR-PU07).
.( " " reset )
CAUTION
Refer to page 116.
Refer to page 177.
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