Mitsubishi Electric FR-A700 Instruction Manual page 550

Frequency/torque setting by analog input (terminals 1, 2 and 4)
Pr. 868
0
(Initial
value)
1
2
3
4
5
6
9999
Tab. 6-103: Function of terminal 1 according to the control mode
Pr. 858
0
(Initial
value)
1
4
9999
Tab. 6-104: Function of terminal 4 according to the control mode
NOTES
When "4" is set in both Pr. 868 and Pr. 858, terminal 1 is made valid and terminal 4 has no
function
When "4" (stall prevention/torque limit) is set in Pr. 868, functions of terminal 4 become valid
independently of whether the AU terminal is on or off.
6 - 370
V/f Control, Real Sensorless Vector Control, Vector Control Vektorregelung
Advanced Magnetic
Speed control
Flux Vector Control
Frequency setting
Speed setting auxiliary
auxiliary
— Magnetic flux command Magnetic flux command Magnetic flux command
Regenerative torque
—
limit (Pr. 810 = 1)
— —
Stall prevention opera-
Torque limit
tion level input
(Pr. 810 = 1)
(Pr. 810 = 1)
— —
Torque bias input
—
(Pr. 840 = 1, 2, 3)
— —
V/f Control, Real Sensorless Vector Control, Vector Control Vektorregelung
Advanced Magnetic
Speed control
Flux Vector Control
Frequency command Speed command
(AU signal-ON) (AU signal-ON)
— Magnetic flux command Magnetic flux command Magnetic flux command
Stall prevention opera-
Torque limit
tion level input
(Pr. 810 = 1)
(Pr. 810 = 1)
— —
Torque control Position control
Speed setting auxiliary —
Regenerative torque
—
limit (Pr. 810 = 1)
Torque command
—
(Pr. 804 = 0)
Torque command Torque limit
(Pr. 804 = 0) (Pr. 810 = 1)
Forward/reverse rota-
tion speed limit —
(Pr. 807 = 2)
— —
— —
Torque control Position control
Speed limit
—
(AU signal-ON)
Torque limit
—
(Pr. 810 = 1)
— —
Parameter