87
Parameter list
Parameter list
5
ADJUSTMENT
5.10.3 Parameter list
indicates simple mode parameters.
Parameter
Name
Incre-
ments
Initial
Value
Range Description
Parameter
copy
Parameter
clear
All parameter
clear
Related
parameters
: enabled
× : disabled
Adjusting the output torque (current) of the motor — Manual torque boost (Pr.0, Pr.46)
0
Torque boost
0.1%
6/4/3/2/
1.5/1%
*
0 to 30% Set the output voltage at 0Hz as %.
46
Second torque boost
0.1% 9999
0 to 30% Set the torque boost when the RT signal is on.
9999 Without second torque boost
* 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
0.01Hz
120/
60Hz
*1,
*2
0 to 120Hz Set the upper limit of the output frequency.
2
Minimum frequency
0.01Hz 0Hz 0 to 120Hz Set the lower limit of the output frequency.
18
High speed maximum
frequency
0.01Hz
120/
60Hz
*1,
*2
120 to 400Hz
*3
Set when performing the operation at 120Hz
or more.
*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
0.01Hz 60Hz 0 to 400Hz
Set the frequency when the motor rated torque
is generated. (50Hz/60Hz)
19
Base frequency
voltage
0.1V 9999
0 to 1000V Set the base voltage.
8888 95% of power supply voltage
9999 Same as power supply voltage
47
Second V/F (base
frequency)
0.01Hz 9999
0 to 400Hz
Set the base frequency when the RT signal is
ON.
9999 Second V/F is invalid
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)
4
Multi-speed setting
(high speed)
0.01Hz 60Hz
*
0 to 400Hz Set frequency when the RT signal is ON.
5
Multi-speed setting
(middle speed)
0.01Hz 30Hz 0 to 400Hz
Set frequency when the RM signal is ON.
6
Multi-speed setting
(low speed)
0.01Hz 10Hz 0 to 400Hz
Set frequency when the RL signal is ON.
24
27
Multi-speed setting (4
speed to 7 speed)
0.01Hz 9999
0 to 400Hz,
9999
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
232
239
Multi-speed setting (8
speed to 15 speed)
0.01Hz 9999
0 to 400Hz,
9999
* Performing IPM parameter initialization changes the settings. (Refer to page 43)
V/F
V/F
V/F
V/F
V/F
V/F
S
MFVC
S
MFVC
S
MFVC
to
to