Mitsubishi Electric FR-F800, Instruction Manual

Page: 141 / 834

Basic operation Frequently-used parameters (simple mode parameters)
FR-F800 4 - 11
4.4 Frequently-used parameters (simple mode parameters)
Parameters that are frequently used for the FR-F800 series are grouped as simple mode parameters.
When Pr. 160 "User group read selection" = "9999", only the simple mode parameters are displayed.
This section explains about frequently-used parameters.
4.4.1 Simple mode parameter list
For simple variable-speed operation of the inverter, the initial values of the parameters may be used
as they are. Set the necessary parameters to meet the load and operational specifications. Parameter
setting, change and check can be performed from the operation panel (FR-DU08).
NOTE Pr. 160 "User group read selection" can narrow down the displayed parameters to only the simple
mode parameters. Set Pr. 160 "User group read selection" as required. (For the parameter change,
refer to page 4-6.)
Pr. 160 setting Description
9999
(FM type initial value)
Displays only the simple mode parameters.
0
(CA type initial value)
Displays simple mode + extended parameters.
1 Displays parameters registered in the user group.
Tab. 4-8: Setting of parameter 160
Pr.
Pr.
group
Name Unit
Initial value
'
Range Application
Refer
to
page
FM CA
0 G000 Torque boost 0.1%
6%
0–30%
Set this parameter to obtain a higher
starting torque under V/F control. Also set
this when a loaded motor cannot be driven
and the warning [OL] occurs, then the
inverter trips with [OC1].
5-515
4%
3%
2%
1.5%
!
1%
!
1 H400
Maximum
frequency
0.01 Hz
120 Hz
0–120 Hz
Sets the upper limit for the output
frequency.
5-171
60 Hz
&
2 H401
Minimum
frequency
0.01 Hz 0Hz 0–120 Hz
Sets the lower limit for the output
frequency.
3 G001 Base frequency 0.01 Hz 60 Hz 50 Hz 0–590 Hz
Set this parameter when the rated motor
frequency is 50 Hz.
Check the rating plate of the motor.
5-517
4 D301
Multi-speed
setting (high
speed)
0.01 Hz 60 Hz 50 Hz 0–590 Hz
Pre-sets the speeds that will be switched
among by terminals.
4-16,
4-24,
5-57
5 D302
Multi-speed
setting (middle
speed)
0.01 Hz 30 Hz 0–590 Hz
6 D303
Multi-speed
setting (low
speed)
0.01 Hz 10 Hz 0–590 Hz
Tab. 4-9: Simple mode parameters (1)