Parameter List - Mitsubishi Electric FR-F720P-0.75K Instruction Manual

5.10.3 Parameter list

indicates simple mode parameters.
Parameter
Name
Adjusting the output torque (current) of the motor — Manual torque boost (Pr.0, Pr.46)
0 Torque boost
Second torque boost
46
* Initial values differ according to the inverter capacity. (0.75K / 1.5K to 3.7K / 5.5K, 7.5K / 11K to 37K / 45K, 55K / 75K or higher)
Limiting the output frequency — Maximum/minimum frequency (Pr.1, Pr.2, Pr.18)
1
Maximum frequency
2
Minimum frequency
High speed maximum
18
frequency
*1 The setting depends on the inverter capacity. (55K or lower/75k or higher)
*2 Performing IPM parameter initialization changes the settings. (Refer to page 43)
*3 Even if a value higher than the maximum frequency (refer to page 44) is set in Pr.18 under IPM motor control, the high speed maximum frequency is limited
to the maximum motor frequency.
V/F pattern setting — Base frequency and voltage (Pr.3, Pr.19, Pr.47)
3 Base frequency
Base frequency
19
voltage
Second V/F (base
47
frequency)
Frequency setting with terminals (contact input) — Multi-speed setting operation
(Pr.4 to Pr.6, Pr.24 to Pr.27, Pr.232 to Pr.239)
Multi-speed setting
4
(high speed)
Multi-speed setting
5
(middle speed)
Multi-speed setting
6
(low speed)
24
Multi-speed setting (4
to
speed to 7 speed)
27
232
Multi-speed setting (8
to
speed to 15 speed)
239
*
Performing IPM parameter initialization changes the settings. (Refer to page 43)
Incre- Initial
Range
ments Value
6/4/3/2/
0.1% 0 to 30%
1.5/1%
*
0 to 30%
0.1% 9999
9999
120/
0.01Hz 0 to 120Hz
60Hz
*1,
*2
0.01Hz 0Hz 0 to 120Hz
120/
120 to 400Hz
0.01Hz
60Hz
*1,
*3
*2
0.01Hz 60Hz 0 to 400Hz
0 to 1000V
0.1V 9999 8888
9999
0 to 400Hz
0.01Hz 9999
9999
0.01Hz 60Hz 0 to 400Hz
*
0.01Hz 30Hz 0 to 400Hz
0.01Hz 10Hz 0 to 400Hz
0 to 400Hz,
0.01Hz 9999
9999
0 to 400Hz,
0.01Hz 9999
9999
Description
Set the output voltage at 0Hz as %.
Set the torque boost when the RT signal is on.
Without second torque boost
Set the upper limit of the output frequency.
Set the lower limit of the output frequency.
Set when performing the operation at 120Hz
or more.
Set the frequency when the motor rated torque
is generated. (50Hz/60Hz)
Set the base voltage.
95% of power supply voltage
Same as power supply voltage
Set the base frequency when the RT signal is
ON.
Second V/F is invalid
Set frequency when the RT signal is ON.
Set frequency when the RM signal is ON.
Set frequency when the RL signal is ON.
Frequency from 4 speed to 15 speed can be
set according to the combination of the RH,
RM, RL and REX signals.
9999: not selected
Parameter list
: enabled
× : disabled
V/F V/F V/F
V/F V/F V/F
S S S
MFVC MFVC MFVC
5
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