Stop Selection - Mitsubishi Electric FR-CS82S-025 Instruction Manual

5.12.6 Stop selection

Select the stopping method (deceleration stop or coasting) at turn-OFF of the start signal.
Coasting can be selected for the cases such that the motor is stopped with a mechanical brake at turn-OFF of the start signal.
The operation of the start signal (STF/STR) can be selected. (For the start signal selection, refer to
Pr. Name
250 Stop
G106 selection
*1 For the start signal selection, refer to
 To decelerate the motor to a stop
• Set = "9999 (initial value)".
Pr.250
• The motor is decelerated to a stop when the start signal (STF/STR) is turned OFF.
 To coast the motor to a stop
• Set the time required to shut off the output after the start signal is turned OFF in
is shut off after a lapse of (
• The output is shut off after a lapse of the setting time of
• The RUN signal is turned OFF when the output is stopped.
NOTE
• The stop selection setting is disabled when the following functions are operating.
Power failure stop function (Pr.261)
PU stop (Pr.75)
Deceleration stop due to a communication error (Pr.502)
• When Pr.250 ≠ "9999", acceleration/deceleration is performed in accordance to the frequency command until the output is
shut off by turning OFF the start signal.
• When the restart signal is turned ON during the motor coasting, the operation is resumed from Pr.13 Starting frequency.
198
5. PARAMETERS
5.12 (G) Control parameters
Initial value Setting range
0 to 100 s
9999 1000 to 1100 s
9999
page 145.
Output frequency
(Hz)
Start signal
ON
RUN signal
- 1000) seconds.
Pr.250
Start signal
ON
RUN signal ON
Description
*1
Start signal (STF/STR)
STF signal: Forward
The motor coasts to a stop after a lapse of
rotation start
the setting time when the start signal is
STR signal: Reverse
turned OFF.
rotation start
STF signal: Start signal The motor coasts to a stop after a lapse of
STR signal: Forward/ the (Pr.250 - 1000) seconds when the start
reverse rotation signal signal is turned OFF.
STF signal: Forward
rotation start The motor is decelerated to a stop when
STR signal: Reverse the start signal is turned OFF.
rotation start
Deceleration starts
when start signal turns OFF
Deceleration time
(Time set in Pr. 8, etc.)
DC brake
Time
OFF
OFF
ON
Pr.250
when the start signal is turned OFF. Motor coasts to a stop.
Pr.250
Output is shut off when
set time elapses after
start signal turns OFF
Pr.250
Motor coasts to stop
Time
OFF
OFF
page 145.)
Stop operation
. When "1000 to 1100" is set, output