Mitsubishi Electric FR-F500 Series Instruction Manual page 168

<Output stop detection>
Process value
Pr. 508: Output stop
cancel level
Output frequency
Pr. 507: Output stop
level
Motor
# The output stops if the output frequency continues to be lower than the Pr. 507 value for longer than the
time set in Pr. 506.
When the setting is 9999, the output stop function is not performed.
Also, an output stop is not detected when the process value is not more than the Pr. 508 value or when the
start signal is off. It is not detected during auxiliary motor operation either.
Parameter Number
506 Output stop detection time
# You can set the set the output frequency value at which an output stop is detected. The output is stopped
when the output frequency continues to be lower than the Pr. 507 value for longer than the time set in
Pr. 506.
Parameter Number
507 Output stop detection level
# You can set the process value at which a restart is made after the output stop. Set the ratio of the process
value to the set point.
Parameter Number
Output stop cancel process value
508
level
Pr. 506: Output stop
detection time
Td
Name Setting Range
0 to 3600s, 9999
Name Setting Range
0 to 120Hz
Name Setting Range
0 to 100%
155
PARAMETERS
Output at stop
STOP START
Setting Increments
0.1s
Setting Increments
0.01Hz
Setting Increments
0.1%
Time
Time
Factory Setting
9999
Factory Setting
0Hz
Factory Setting
100%
4