Adjustment; Simple Mode Parameter List - Mitsubishi Electric FR-F720P-0.75K Instruction Manual

5 ADJUSTMENT

5.1 Simple mode parameter list

For simple variable-speed operation of the inverter, the initial setting 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 made from the operation panel (FR-DU07). For details of parameters, refer to Chapter 4 of
Manual (Applied).
POINT
Only simple mode parameters are displayed by the initial setting of Pr. 160 User group read selection. Set Pr. 160 User
group read selection as required. (Refer to page 51 for parameter change.)
Pr. 160
9999
Only the simple mode parameters can be displayed.
(Initial Value)
0 Simple mode and extended mode parameters can be displayed.
1 Only the parameters registered in the user group can be displayed.
Parameter
Name
Number
0
Torque boost
V/F V/F V/F
Maximum
1
frequency
Minimum
2
frequency
3
Base frequency
V/F V/F V/F
S S S
MFVC MFVC MFVC
Multi-speed setting
4
(high speed)
Multi-speed setting
5
(middle speed)
Multi-speed setting
6
(low speed)
7 Acceleration time
8 Deceleration time
Electronic thermal
9
O/L relay
60
Energy saving
control selection
V/F V/F V/F
Operation mode
79
selection
Terminal 2
125 frequency setting
gain frequency
Terminal 4
126 frequency setting
gain frequency
User group read
160
selection
Description
Incre Initial
Range
ments Value
6/4/3/2/
0.1% 0 to 30%
1.5/1%
*1
120/
0.01Hz 0 to 120Hz
60Hz
*2,
*3
0.01Hz 0Hz 0 to 120Hz
0.01Hz 60Hz 0 to 400Hz
0.01Hz 60Hz 0 to 400Hz
*3
0.01Hz 30Hz 0 to 400Hz
0.01Hz 10Hz 0 to 400Hz
0.1s 5/15s 0 to 3600s
*4
0.1s 10/30s 0 to 3600s
*4
Rated
0.01/ inverter 0 to 500/
0.1A current 0 to 3600A
*5
*3
1 0 0, 4, 9
1 0 0, 1, 2, 3, 4, 6, 7
0.01Hz 60Hz 0 to 400Hz
*3
0.01Hz 60Hz 0 to 400Hz
*3
1 9999 0, 1, 9999
Simple mode parameter list
Applications
Set to increase a starting torque or when the
motor with a load will not rotate, resulting in an
alarm [OL] and a trip [OC1]
Set when the maximum output frequency need
to be limited.
Set when the minimum output frequency need
to be limited.
Set when the rated motor frequency is 50Hz.
Check the motor rating plate.
Set when changing the preset speed in the
parameter with a terminal.
Acceleration/deceleration time can be set.
Protect the motor from overheat by the inverter.
Set the rated motor current.
*5
The inverter output voltage is minimized when
using for fan and pump applications.
Select the start command location and
frequency setting location.
Frequency for the maximum value of the
potentiometer (at 5V) can be changed.
Frequency at 20mA input can be changed.
Make extended parameters valid
the Instruction
Refer
to
73
74
53
65
75
5
52
76
78
68
70
—
71