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Misoperation prevention and parameter setting restriction
4
PARAMETERS
(3) PU stop selection
In any of the PU operation, external operation and network operation modes, the motor can be stopped by pressing STOP
key of the operation panel or parameter unit (FR-PU04/FR-PU07, operation panel for FR-E500 (PA02)).
When the inverter is stopped by the PU stop function, " " (PS) is displayed. A fault output is not provided.
After the motor is stopped from the PU, it is necessary to perform PU stop (PS) reset to restart. PS reset can be made from
the unit from which PU stop is made (operation panel, parameter unit (FR-PU04/PU07, operation panel for FR-E500
(PA02)).
The motor can be restarted by making PS cancel using a power supply reset or RES signal.
When Pr. 75 is set to any of "0 to 3", PU stop (PS display) is invalid, and deceleration to a stop by
is valid only in the
PU operation mode.
(4) How to restart the motor stopped by input from the PU in external operation mode (PU stop
(PS) reset method)
The motor can be restarted by making a reset using a power supply reset or RES signal.
REMARKS
During operation in the PU operation mode through RS-485 communication from the PU connector, the motor decelerates to stop
(PU stop) when entered from the operation panel .
a) Operation panel
1)After completion of deceleration to a stop, switch off the
STF or STR signal.
2)Press to display ...............( reset)
3)Press to return to .
4)Switch on the STF or STR signal.
b) Parameter unit (FR-PU04/FR-PU07)
1)After completion of deceleration to a stop, switch off the
STF or STR signal.
2)Press ........................................( reset)
3)Switch on the STF or STR signal.
REMARKS
If Pr. 250 Stop selection is set to other than "9999" to select coasting to a stop, the motor will not be coasted to a stop but
decelerated to a stop by the PU stop function during external operation.
Time
Key
Key
Stop/restart example for external operation
Operation panel
STF ON
(STR) OFF
Speed
EXT