Mitsubishi Electric FR-D720S SC EC Instruction Manual page 237

Parameter
Use Pr. 250 to set the time from when the start signal turns off until the output is shut off. When
any of "1000" to "1100" is set, the output is shut off after (Pr. 250 − 1000)s.
The output is shut off when the time set in Pr. 250 has elapsed after the start signal had turned
off. The motor coasts to a stop.
Fig. 6-42: Stop operation when parameter 250 ≠ 8888 or 9999
NOTES The RUN signal turns off when the output stops.
Stop selection is invalid when the following functions are activated.
Power failure stop function (Pr. 261)
PU stop (Pr. 75)
Deceleration stop because of communication error (Pr. 502)
Jog operation mode
When setting of Pr. 250 is not "9999" or "8888", acceleration/deceleration is performed
according to the frequency command, until start signal is OFF and output is shutoff.
When the start signal is turned on again during motor coasting, the motor starts at Pr. 13
"Starting frequency".
FR-D700 SC EC
Output
frequency [Hz]
Start signal
ON
RUN signal
Motor brake and stop operation
Output is shut off when set time elapses after start
signal turned off
Pr. 250
Motor coasts to stop
Time
OFF
ON OFF
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