Mitsubishi Electric FR-A700 Series, Technical Manual

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46
SPECIFICATIONS
(5) Function assignment to analog input terminal 1, terminal 4, and terminal 6 (FR-A7AZ)
Functions of terminal 1, terminal 4, and terminal 6
(FR-A7AZ) of analog input can be selected and
changed by parameter.
For the terminal 1, terminal 4, and terminal 6 (FR-
A7AZ) used for analog input, frequency (speed) command, torque command, etc. can be selected. In
addition, functions change according to the control
mode.
z Terminal 1 function according to control
z Terminal 4 function according to control
—
: No function
*1 When the same value (1 or 4) is set in [ Pr. 868, 858 ], terminal 1 is made valid and terminal 4 has no function.
*2 When [ Pr. 858 = 1, 4 ], functions of terminal 4 become valid independently of whether the terminal AU is ON or OFF.
A700
[ Pr. ] Name Initial Value Setting Range Description
406
High resolution analog input
selection
9999 0, 2 to 6, 9999
Selection of terminal 6 function
(refer to the table below)
858 Terminal 4 function assignment 0 0, 1, 4, 9999
Selection of terminal 4 function
(refer to the table below)
868 Terminal 1 function assignment 0 0 to 6, 9999
Selection of terminal 1 function
(refer to the table below)
[ Pr. 868 ]
setting
V/F Control,
Advanced Magnetic Flux
Vector Control
Real Sensorless Vector Control,
Vector Control
Vector Control
Speed control Torque control Position control
0
(initial
value)
Frequency setting auxiliary Speed setting auxiliary Speed limit auxiliary —
1 *1
— Magnetic flux command Magnetic flux command Magnetic flux command
2 —
Regenerative torque
limit ([ Pr. 810 = 1 ])
—
Regenerative torque limit
[ Pr. 810 = 1 ]
3 — —
Torque command
([ Pr. 804 = 0 ]
—
4 *1
Stall prevention operation level
input
Torque limit
[
Pr. 810 = 1 ]
Torque command
([ Pr. 804 = 0 ]
Torque limit
[
Pr. 810 = 1 ]
5 — —
Forward/reverse rotation
speed limit
([ Pr. 807 = 2 ]
—
6 —
Torque bias input
[ Pr. 840 = 1, 2, 3 ]
— —
9999 — — — —
[ Pr. 858 ]
Setting
V/F Control, Advanced
Magnetic Flux Vector Control
Real Sensorless Vector Control,
Vector Control
Vector Control
Speed control Torque control Position Control
0
(initial
value)
Frequency command
(AU signal-ON)
Speed command
(AU signal-ON)
Speed limit
(AU signal-ON)
—
1
*1 *2
— Magnetic flux command Magnetic flux command Magnetic flux command
4 *1 *2
Stall prevention operation level input
Torque limit
[
Pr. 810 = 1
]
—
Torque limit
[
Pr. 810 = 1
]
9999 — — — —