GE Fuji Electric AF-300ES Instructions Manual page 61

LCD
GRAPHIC
FUNCTION DISPLAY
* 07 TRQ BOOST1
* 08 ELCTRN OL
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SETTING DESCRIPTION
TORQUE BOOST #1
Torque boost for motor #1 can be set to
optimize the V/Hz characteristics of the
drive according to the type of load the
motor will see. The factory setting of
zero (0) causes the drive to automatic-
ally select the boost level according to
its torque calculations
0.0: Automatic
0.1 - 0.9 Variable torque loads (Fans)
1.0 - 1.9: Proportional torque loads (Machine tool spindle)
2.0 - 20: Constant torque loads (Conveyor)
NOTE : Function Code 29 setting will affect this
Function Code.
Volts
20.0
2.1
0
CAUTION: When using Automatic (0.0 setting) be sure Function Codes
87 & 88 are set for the connected motor. With the motor connected,
not rotating, and with load disconnected, if possible, activate Function
Code 90 (Tuning) to reset Function Code 91 & 92.
ELECTRONIC OVERLOAD
The Drive's Electronic Overload can be selected to
help protect the motor from thermal overload due to
various operating conditions. Selection should be
based on operating conditions, type of load, motor
thermal characteristics and the applicable NEC and
local electrical code requirements.
The motor thermal characteristics and the diagram
shown in Function Code 09 should be reviewed, and
their characteristics coordinated, to determine what
is the protection level available with the drive/motor
combination, and what additional protection will be
required. (Refer to Function Code 09.)
0: Inactive (Internal thermal overload device)
1: Active (Review motor thermal characteristics)
2: Special factory setting (Consult Company)
6-3
1.0 - 1.9
0.1 - 0.9
2.0
Base Frequency
Hz
FACTORY
SETTING
2.0
1