PARAMETERS
113
Pr. 71 "applied motor"
Pr. 83 "rated motor voltage"
Pr. 84 "rated motor frequency"
Pr. 96 "auto-tuning setting/status"
Related parameters
(
3
)
Operation mode switching by external signal
1) Preparation
Set "8" (switching to other than external operation mode) in Pr. 79.
Use any of Pr. 180 to Pr. 183 (input terminal function selection) to set the terminal
used for X16 signal input.
Refer to page 148 for Pr. 180 to Pr. 183 (input terminal function selection).
Note: When terminal assignment is changed using Pr. 180 to Pr. 183, the other
functions may be affected.
Check the functions of the corresponding terminals before making settings.
2) Function
This switching is enabled during an inverter stop only and cannot be achieved during operation.
X16 Signal Operation Mode
ON External operation mode (cannot be changed to the PU operation mode)
OFF PU operation mode (cannot be changed to the external operation mode)
4.2.34 General-purpose magnetic flux vector control selection (Pr. 80)
Pr. 80 "motor capacity"
You can set the general-purpose magnetic flux vector control.
"
General-purpose magnetic flux vector control
Provides large starting torque and sufficient low-speed torque.
If the motor constants vary slightly, stable, large low-speed torque is provided
without specific motor constant setting or tuning.
Parameter
Number
Factory
Setting
Setting Range Remarks
80 9999
0.1kW to 7.5kW,
9999 (Note)
9999: V/F control
Note: The setting range changes with the inverter: 0.2kW to 7.5kW, 9999 for the
400V class.
If any of the following conditions are not satisfied, faults such as torque shortage and
speed fluctuation may occur. In this case, select V/F control.
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