BENSHAW RSi SG Series, Instruction Manual

Page: 115 / 218

Chapter 6 - Parameter Description [AFN]
6-27
AFN-20: Power ON Start Selection
If AFN-20 is set to ‘No’, upon loss of power, the user
will be required to open the run command and then
close the run command to restart the drive.
If AFN-20
is set to ‘Yes’, and the run command remains
closed, the drive will restart after power is restored.
The drive will start at its normal starting frequency and
accelerate normally based on its settings. If the motor
is still rotating when power is restored, the drive may
trip. To avoid this trip, use ‘Speed Search’ function
(AFN-22).
CAUTION
Careful attention must be directed to this function
as the motor will start to run immediately upon
applying AC input power.
Power ON Start: No
Power ON Start: Yes
Note: When setting ‘Power ON Start’ to ‘Yes’,
make sure to use appropriate warning notices and
safety interlocks to minimize the potential for injury
or equipment damage.
AFN-21: Restart After a Fault Reset
If AFN-21 is set to ‘No’, upon resetting a fault, the user
will be required to open the run command and then
close the run command to restart the drive.
If AFN-21
is set to ‘Yes’, and the run command remains
closed, the drive will restart after the fault is reset.
The drive will start at its normal starting frequency and
accelerate normally based on its settings. If the motor
is still rotating when power is restored, the drive may
trip. To avoid this situation, use ‘Speed Search’
function (AFN-22).
Reset restart: No
Reset Restart: Yes
AFN ► Power-on run
20 No
Factory Default:
No
Input Power
Time
FX-CM
ON
Time
Start
Power On
Output Frequency
Time
AFN ► RST restart
21 No
Factory Default:
No
Output Frequency
Time
FX-CM
ON
Time
RST-CM
ON
Time
ON
No Effect Start
Tripped
Output Frequency
Time
FX-CM
ON
Time
RST-
ON
Time
Start
Tripped
Input Power
Time
FX-CM
ON
Time
ON
No
Start
Power On
Output Frequency
Time