Mitsubishi Electric FR-F800 Series Instruction Manual page 199

NOTE
• When the RES signal is input during operation, the motor coasts since the inverter being reset shuts off the output. Also, the
cumulative value of the electronic thermal relay is cleared.
• When "reset input always enabled" is selected, the reset key on the PU is enabled only when the protective function is
activated.
• The following table shows applicable start commands. (When both the STF and STR signals are ON, the start signal status is
OFF.)
Start signal input interface
External terminal
PU
Communication
• During emergency drive operation, reset input is always enabled regardless of the reset selection setting.
 Disconnected PU detection (P.E101)
• When the inverter detects that the PU (FR-DU08/FR-PU07) is disconnected from the inverter for 1 second or more while
P.E101 or Pr.75 is set to shut off the inverter output upon disconnection of the PU, the PU disconnection ("E.PUE")
indication is displayed and the inverter output is shut off.
NOTE
• When the PU has been disconnected before power-ON, the output is not shut off.
• To restart the inverter operation, confirm that the PU is connected before reset.
• When the inverter detects that the PU is disconnected during PU JOG operation while P.E101 or Pr.75 is set to continue the
inverter operation even when the PU is disconnected, the inverter decelerates the motor to a stop.
• During RS-485 communication operation via the PU connector, the Reset selection function and the PU stop selection function
are enabled but the Disconnected PU detection function is disabled. (The communication is checked according to Pr.122 PU
communication check time interval.)
 PU stop selection (P.E102)
• When the PU stop function is enabled, the motor can be decelerated to a stop by pressing
PU, External, or Network operation mode.
• The table below describes situations in which the PU stop function is activated. The indication "
PU, and the operation cannot be restarted while the indication remains on. However, the Fault signal is not output.
Operation mode
External
External/PU combined 1
Network
PU operation mode
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5. PARAMETERS
5.4 (E) Environment setting parameters
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X13, X28, JOGF, JOGR, STF, or STR
Forward/reverse rotation command given by pressing the FWD/REV key
X13, X28, STF, or STR
on the PU is pressed during operation.
on the PU is pressed while the inverter is operated by a command source other than
the PU. (The command interface/source is selected by setting Pr.551 PU mode operation
command source selection.)
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Applicable start signal
on the PU in either the
Operation
" is displayed on the