PU stop selection (P.E102)
• The inverter operation can be stopped in any operation mode (PU, External, or Network) by pressing the STOP/RESET
key on the operation panel.
• When the inverter is stopped by the PU stop function, "PS" is displayed on the operation panel. However, the Fault signal
is not output.
• When P.E102 = "0", or Pr.75 = "0 to 3", only the inverter in the PU operation mode decelerates to stop by pressing the
STOP/RESET key.
NOTE
• The inverter decelerates to stop (PU stop function) also when the start command is input using a device which has the
command source (set in Pr.551) and then the STOP/RESET key is pressed on a PU which does not have the command
source.
(Example) When the operation panel has the command source and the stop command is input using a USB (FR
Configurator2), the PU stop function is activated.
How to restart the inverter which has been stopped in the External
operation mode by using the STOP/RESET key on the PU ("PS" (PU stop)
warning reset method)
• PU stop release method for operation panel
1.
After completion of deceleration stop, turn OFF the STF and STR signals.
2.
Press the PU/EXT key three times (the PS warning is reset)
when Pr.79 Operation mode selection = "0" (initial value) or "6".
When Pr.79 = "2, 3, or 7", the PU stop warning can be cleared with one keystroke.
• The inverter can be restarted by performing the reset operation (by turning OFF and ON the power or inputting the RES
signal).
NOTE
• Even when Pr.250 Stop selection ≠ "9999" is set and coasting stop is selected, using the PU stop function in the External
operation mode does not provide coasting stop but deceleration stop.
CAUTION
• Do not perform a reset while a start signal is being input. Doing so will cause a sudden start of the motor, which
is dangerous.
Parameters referred to
Pr.79 Operation mode
selectionpage 174
Pr.250 Stop
selectionpage 384
Pr.551 PU mode operation command source
Speed
Operation
panel
STF
ON
(STR) OFF
Stop/restart example for External operation
selectionpage 185
Time
Key
Key
7. (E) Environment Setting Parameters
7.2 Reset selection / disconnected PU detection / PU stop selection
1
2
3
4
5
6
7
8
9
10
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