Stop Selection (Pr. 250) - Mitsubishi Electric FR-E700 Instruction Manual

Parameter
6.9.3

Stop selection (Pr. 250)

Used to select the stopping method (deceleration to a stop or coasting) when the start signal turns off.
Used to stop the motor with a mechanical brake, etc. together with switching off of the start signal.
You can also select the operations of the start signals (STF/STR). (Refer to section 6.10.4 for start signal
selection.)
Pr. No. Name Initial Value
250
Stop selection
The above parameter can be set when Pr. 160 "User group read selection" = 0.
Set Pr. 250 to "9999" (initial value) or "8888". The motor decelerates to a stop when the start signal
(STF/STR) turns off.
Fig. 6-43: Stop operation when parameter 250 = 9999
FR-E700 SC EC/ENE
Description
Setting
Start Signal
Range
(STF/STR)
STF: Forward
rotation start
0–100 s
STR: Reverse rotation
start
1000 s STF: Start signal
– STR: Forward/reverse
1100 s signal
9999
STF: Forward
rotation start
9999
STR: Reverse
rotation start
STF: Start signal
8888 STR: Forward/reverse
signal
Output
frequency [Hz]
Start signal
RUN signal
Stop Operation
The motor is coasted to a stop
when the preset time elapses
after the start signal is turned
off.
The motor is coasted to a stop
(Pr. 250 1000) s after the
start signal is turned off.
When the start signal is turned
off, the motor decelerates to
stop.
Deceleration starts when start signal turns off
Deceleration time (Time set to Pr. 8, etc.)
ON OFF
ON OFF
Motor brake and stop operation
Refer to
Parameters referred to
Section
7 Acceleration time 6.7.1
8 Deceleration time 6.7.1
13 Starting frequency 6.7.2
DC brake
Time
I001143E
6 - 105