Analog Input Terminal (Terminal 1, 4) Function Assignment - Mitsubishi Electric 800 Series Instruction Manual

600v class specification inverter
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5.12.2
Analog input terminal (terminal 1, 4) function
assignment
The analog input terminal 1 and terminal 4 functions are set and changeable with parameters.
Pr.
Name
868
Terminal 1 function
T010
assignment
858
Terminal 4 function
T040
assignment
• Concerning terminal 1 and terminal 4 used for analog input, the frequency (speed) command, magnetic flux command,
torque command, and other similar commands are usable. The functions available are different depending on control mode
as shown in the table below. (For control mode, see
• Terminal 1 functions under different control modes
V/F control
Pr.868
Advanced magnetic
setting
flux vector control
0
(initial
Frequency setting auxiliary
value)
1
2
3
Stall prevention operation level
4
input
5
6
9999
• Terminal 4 functions by control
V/F control
Pr.858
Advanced magnetic
setting
flux vector control
0
Frequency command
(initial
(AU signal-ON)
value)
1
Stall prevention operation level
4
input
9999
: No function

This function is valid under vector control.

Invalid when Pr.868 = "1"

Invalid when Pr.868 = "4"
NOTE
• When Pr.868 = "1" (magnetic flux command) or "4" (stall prevention/torque limit), the terminal 4 function is enabled whether
the AU terminal is turned ON/OFF.
Parameters referred to
???????
Advanced magnetic flux vector control
Real sensorless vector control
Pr.804 Torque command source selection
Pr.807 Speed limit selection
page 195
Pr.810 Torque limit input method selection
Pr.840 Torque bias selection
page 175
Initial value
0
0
page
Real sensorless vector control, vector control, PM sensorless vector
Speed control
Speed setting auxiliary
Magnetic flux command
Regenerative torque limit
(Pr.810=1)
Torque limit (Pr.810 = 1)
Torque bias input
(Pr.840 =1, 2, 3)
Real sensorless vector control, vector control, PM sensorless vector
Speed control
Speed command
(AU signal-ON)
Magnetic flux command
Torque limit (Pr.810 = 1)
page 143
page 137
page 190
page 154
(T) Multi-Function Input Terminal Parameters
Setting range
Select the terminal 1 function (Refer to the
0 to 6, 9999
table below.)
Select the terminal 4 function (Refer to the
0, 1, 4, 9999
table below.)
137.)
control
Torque control
Speed limit assistance
Magnetic flux command

Torque command (Pr.804 =
0)
Torque command (Pr.804 =
0)
Forward/reverse rotation
speed limit
(Pr.807 = 2)
control
Torque control
Speed limit
(AU signal-ON)
Magnetic flux command


Description
Position control
Magnetic flux command


Regenerative torque limit
(Pr.810 = 1)
Torque limit (Pr.810 = 1)
Position control
Magnetic flux command


Torque limit (Pr.810 = 1)

397
PARAMETERS
5
GROUP
T

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