Jump to Parameter QST 00
By changing the value of this parameter and pressing [ ENTER ], you can jump directly to any parameter within that group.
P1 Motor FLA QST 01
LED Display LCD Display:
Range Model Dependent, 1 – 6400 Amps RMS (Default 10A)
Description The Motor FLA parameter configures the motor full load amps and is obtained from the nameplate on the
attached motor.
If multiple motors are connected, the FLA of each motor must be added together for this value.
z NOTE: Incorrectly setting this parameter prevents proper operation of the motor overload protection,
motor over current protection, motor undercurrent protection, ground fault protection and acceleration control.
P2 Motor Service Factor QST 02
LED Display LCD Display
Range 1.00 – 1.99 (Default 1.15)
Description The Motor Service Factor parameter should be set to the service factor of the motor. The service factor is
used for the overload calculations. If the service factor of the motor is not known, then the service factor
should be set to 1.00.
z NOTE: The NEC (National Electrical Code) does not allow the service factor to be set above 1.40. Check
with other local electrical codes for their requirements.
The National Electrical Code, article 430 Part C, allows for different overload multiplier factors depending on
the motor and operating conditions. NEC section 430-32 outlines the allowable service factor for different
motors.
See Also Theory of Operation section 7.2, Motor Service Factor on page 139.
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6 - PARAMETER DESCRIPTION
QST: Motor FLA
01 10 Amp
QST: Motor SF
02 1.15
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