Mitsubishi Electric 800 Series Instruction Manual page 130

 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 selectionpage 174
Pr.250 Stop selectionpage 384
Pr.551 PU mode operation command source
Speed
Operation
panel
STF ON
(STR) OFF
Stop/restart example for External operation
selectionpage 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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