Parameters; Simple Mode Parameters - Mitsubishi Electric FR-E700 Instruction Manual

Simple mode parameters

7 PARAMETERS

Simple variable-speed operation can be performed with the inverter in the initial settings. Set the required parameters
according to the load and operating conditions. Use the operation panel to set or change a parameter. (Refer to
of the Instruction Manual (Applied) for the detailed description of parameters.
7.1 Simple mode parameters
POINT
Only simple mode parameter can be displayed using Pr. 160 User group read selection. (All parameters are displayed
with the initial setting.) Set Pr. 160 User group read selection as required. (Refer to page 4 for parameter change)
Parameter
Name
Number
0 Torque boost
1 Maximum frequency
2 Minimum frequency
3 Base frequency
4 Multi-speed setting (high speed) 0.01Hz
Multi-speed setting (middle
5
speed)
6 Multi-speed setting (low speed)
7 Acceleration time
8 Deceleration time
9 Electronic thermal O/L relay
79 Operation mode selection
Terminal 2 frequency setting
125
gain frequency
Terminal 4 frequency setting
126
gain frequency
160 User group read selection
Pr.CL Parameter clear
ALLC All parameter clear
Er.CL Fault history clear
Pr.CH Initial value change list
32
Initial
Unit Range
Value
6%/4%/
0.1% 0 to 30%
3%/2% ∗
0.01Hz 120Hz 0 to 120Hz Set when the maximum output frequency need to be limited.
0.01Hz 0Hz 0 to 120Hz Set when the minimum output frequency need to be limited.
0.01Hz 60Hz 0 to 400Hz
60Hz 0 to 400Hz
0.01Hz 30Hz 0 to 400Hz
0.01Hz 10Hz 0 to 400Hz
5s/10s/
0.1s 0 to 3600s
15s
∗
5s/10s/
0.1s 0 to 3600s
15s
∗
Rated
0.01A inverter 0 to 500A
current
0
1
2
3
1 0
4
6
7
0.01Hz 60Hz 0 to 400Hz
0.01Hz 60Hz 0 to 400Hz
0
1 0 1
9999
1 0 0, 1
1 0 0, 1
1 0 0, 1
  
Application
Set when you want to increase a starting torque or when the
motor with a load will not rotate, resulting in an alarm [OL] and a
trip [OC1].
∗ Initial values differ according to the inverter capacity.
(0.75K or lower/1.5K to 3.7K/5.5K, 7.5K/11K, 15K)
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.
∗ Initial values differ according to the inverter capacity.
(3.7K or lower/5.5K, 7.5K/11K, 15K)
The inverter protects the motor from overheat.
Set the rated motor current.
External/PU switchover mode
Fixed to PU operation mode
Fixed to External operation mode
External/PU combined operation mode 1
(Start command from External, frequency command from PU)
External/PU combined operation mode 2
(Frequency command from External, start command from PU)
Switchover mode
External operation mode (PU operation interlock)
Frequency for the maximum value of the potentiometer (5V
initial value) can be changed.
Frequency for the maximum current input (20mA initial value)
can be changed.
Display all parameters
Only the parameters registered to the user group can be
displayed.
Only the simple mode parameters can be displayed.
Setting "1" returns all parameters except calibration
parameters to the initial values.
Setting "1" returns all parameters to the initial values.
Setting "1" clears eight past faults.
Displays and sets the parameters changed from the initial
value.
Chapter 4