Stop Selection - Mitsubishi Electric FR-F820-00077 Instruction Manual

(G) Control parameters
Parameters referred to
Pr. 10
Pr. 11
Pr. 12
Pr. 13
5.13.9

Stop selection

Select the stopping method (deceleration to stop or coasting) at turn-OFF of the start signal.
Use this function to stop a motor with a mechanical brake at turn-OFF of the start signal.
Selection of start signal (STF/STR) operation can also be selected. (For start signal selection, refer to
page 5-293.)
Pr.
250
G106
Make the motor perform deceleration stop
● Set Pr. 250 = "9999 (initial value) or 8888".
● It will perform deceleration stop when the start signal (STF/STR) is turned OFF.
Fig. 5-268:
5 - 550
DC injection brake operation frequency
DC injection brake operation time
DC injection brake operation voltage
Starting frequency
Initial
Name
value
Stop selection 9999
Output
frequency [Hz]
Start signal
RUN signal
Stop operation when parameter 250 = 8888 or 9999
Setting
Start signal (STF/STR)
range
(Refer to page 5-293.)
STF signal: Forward rotation
0 to 100 s
STR signal: Reverse rotation
STF signal: Start signal
1000 s to
STR signal: Forward/reverse
1100 s
STF signal: Forward rotation
9999
STR signal: Reverse rotation
STF signal: Start signal
8888 STR signal: Forward/reverse
Deceleration starts when start signal turns off
Deceleration time (Time set in Pr. 8, etc.)
ON OFF
ON OFF
=> page 5-545
=> page 5-545
=> page 5-545
=> page 5-115, page 5-117
Description
Stop operation
It will coast to stop after
start
set time when the start
signal is turned OFF.
start
It will coast to stop after
(Pr. 250 – 1000) s when the
start signal is turned OFF.
rotation signal
start
It will perform
deceleration stop when
start
the start signal is turned
OFF.
rotation signal
DC brake
Time
Parameters
I001143E