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Stop Selection (pr. 250) - Mitsubishi Electric FR-A500 Instruction Manual

Transistorized inverter.
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4.2.56 Stop selection (Pr. 250)

Pr. 250 "stop selection"
Used to select the stopping method (deceleration to a stop or coasting) when the start signal (STF/STR)
turns off.
Parameter
Factory Setting
Number
250
9999
(1) Pr. 250 = "9999"
When the start signal switches off, the motor is decelerated to a stop.
Start signal
(2) Pr. 250 = other than "9999" (Output is shut off after preset time.)
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.
Start signal
RUN signal
Note: 1. The RUN signal turns off when the output stops.
2. When the start signal is turned on again during motor coasting, the motor starts at 0Hz.
Setting Range
0 to 100 s, 9999
ON
166
Related parameters
Pr. 7 "acceleration time"
Pr. 8 "deceleration time"
Pr. 44 "second acceleration/deceleration
time"
Pr. 45 "second deceleration time"
Pr. 110 "third acceleration/deceleration
time"
Pr. 111 "third deceleration time"
OFF
Decelerated when start signal switches off.
Deceleration time (time set in Pr. 8, etc.)
DC brake
OFF
Output is shut off when time set in Pr. 250 has
elapsed after start signal had switched off.
Motor coasts to a stop.
OFF
PARAMETERS
Time
Time

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