GE AF-650 GP Programming Manual page 160

Parameter Descriptions
SF-25 Light Load Delay [s]
Use this parameter when the light load detection is active. Enter
the delay before the frequency converter activates the light load
detection when the motor speed reaches the reference in
parameter SF-27 Light Load Speed [%].
Range:
0.000 s [0.000 - 10.000 s]
*
SF-26 Light Load Current [%]
Use this parameter when the light load detection is active. Enter
the reference current, which is used to determine if the motion
of the lift is obstructed and if the direction is to be changed. The
value is a percentage of nominal motor current in
parameter P-03 Motor Current.
Range:
0 % [0 - 100 %]
*
SF-27 Light Load Speed [%]
Use this parameter when the light load detection is active. Enter
the reference speed during the light load detection. The value is
a percentage of nominal motor speed in parameter P-06 Base
Speed. For standard asynchronous motors, the synchronous speed
is used instead of parameter P-06 Base Speed due to slip.
Range:
0 % [0 - 100 %]
*
3.23.4 SF-3# Miscellaneous
Parameter group for extra settings.
SF-30 External Interlock Delay
Range: Function:
0 s [0 - 600 s] Set the time for delaying the external interlock
*
command.
SF-84 Process PID Proportional Gain
Range: Function:
0.10 [0 - 10] Enter the process controller proportional gain.
*
Quick control is obtained at high amplification.
However, if amplification is too great, the
process may become unstable.
DET-618D
AF-650 GP™ Programming Guide
Function:
Function:
Function:
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