Parameters Recommended To Be Set By The User - Mitsubishi Electric FR-E520 Instruction Manual

4.1.3

Parameters recommended to be set by the user

We recommend the following parameters to be set by the user.
Set them according to the operation specifications, load, etc.
Parameter
Number
1 Maximum frequency
2 Minimum frequency
7 Acceleration time
8 Deceleration time
Electronic thermal O/L
9
relay
14 Load pattern selection
71 Applied motor
73 0-5V/0-10V selection
Frequency setting
146
command selection
Stall prevention
156
operation selection
900 FM terminal calibration
Frequency setting
902
voltage bias
Frequency setting
903
voltage gain
Frequency setting
904
current bias
Frequency setting
905
current gain
Built-in frequency setting
922
potentiometer bias
Built-in frequency setting
923
potentiometer gain
Name
Used to set the maximum and minimum output
frequencies.
Used to set the acceleration and deceleration
times.
Used to set the current of the electronic
overcurrent protection to protect the motor from
overheat.
Used
characteristics which match the application and
load characteristics.
Used to set the thermal characteristics of the
electronic overcurrent protection according to
the motor used.
Used to select the specifications of the
frequency setting signal entered across terminal
2-5 to perform operation with the voltage input
signal.
Select whether the output frequency setting is
the setting using the built-in frequency setting
potentiometer or the digital setting using the
In vertical lift applications, make setting so that
the high-response current limit is not activated.
When high response current restriction is
activated, torque may not be produced, causing
a gravity drop.
Used to calibrate the meter connected across
terminals FM-SD.
Used to set the magnitude (slope) of the output
frequency relative to the frequency setting
signal
(0 to 5V, 0 to 10V or 4 to 20mA DC) as desired.
You can set the magnitude (slope) of the output
frequency relative to the built-in frequency
setting potentiometer of the operation panel as
desired.
84
Application
to select
key.
/
PARAMETERS
the optimum output