12.2
Analog input terminal (terminal 4) function
assignment
The analog input terminal 4 function can be set and changed with parameters.
Pr.
Name
858
Terminal 4 function
T040
assignment
• For terminal 4 used for analog input, the frequency (speed) command, torque command, and other similar commands are
usable. The functions available are different depending on the control method and control mode as shown in the following
table. (For the details of the control methods, refer to
• Functions of terminal 4 under different control modes
V/F control,
Pr.858
Advanced magnetic flux vector
setting
control
Frequency command (AU signal-
0 (initial value)
ON)
4
—
9999
—
—: No function
Parameters referred to
Advanced magnetic flux vector
controlpage 92
Real sensorless vector
controlpage 88
Pr.804 Torque command source
selectionpage 119
Pr.810 Torque limit input method
selectionpage 102
Initial
Setting range
value
0
0, 4, 9999
page
88.)
Real sensorless vector control and PM sensorless vector control
Speed control
Speed command (AU signal-ON)
Torque limit (Pr.810 = "1")
—
Description
Select the terminal 4 function.
Speed limit (AU signal-ON)
Torque command (Pr.804 = "0")
—
12.(T) Multi-Function Input Terminal Parameters
12.2 Analog input terminal (terminal 4) function assignment
11
12
13
14
15
Torque control
16
17
18
19
20
279