Analog Input Terminal (Terminal 4) Function Assignment - Mitsubishi Electric 800 Series Instruction Manual (Function

14.2
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, Advanced
Pr.858
magnetic flux vector
setting
control
Frequency command (AU
0 (initial value)
signal-ON)
4 —
6 —
9999 —
—: No function
Parameters referred to
Advanced magnetic flux vector controlpage 110
Real sensorless vector controlpage 104
Pr.804 Torque command source selectionpage 149
Pr.810 Torque limit input method selectionpage 122
Initial
Setting range
value
0 0, 4, 6, 9999
page 104.)
Real sensorless vector control, Vector control, PM sensorless vector control
Speed control
Speed command (AU signal-
ON)
Torque limit (Pr.810 = "1")
Torque bias input (Pr.840 =
"1, 2, or 3")
—
Description
Select the terminal 4 function.
Torque control
Speed limit (AU signal-ON)
Torque command (Pr.804 =
"0")
—
—
14. (T) Multi-Function Input Terminal Parameters

14.2 Analog input terminal (terminal 4) function assignment

Position control
—
Torque limit (Pr.810 = "1")
—
—
11
12
13
14
15
16
17
18
19
20
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