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Control mode
Terminal 4 function according to control
Real Sensorless Vector Control (Pr. 800 = 12), Vector Control (Pr. 800 = 2)
Pr. 858 Setting
Speed control (MC signal-OFF)
0 (initial value)
Speed command (AU signal-ON)
1
4
9999
*
This setting is valid under vector control.
Pr. 858 Setting
Speed control (MC signal-OFF)
0 (initial value)
Speed command (AU signal-ON)
1
4
9999
Pr. 858 Setting
Position control (MC signal-OFF)
0 (initial value)
1
4
9999
:No function
REMARKS
Switching between speed control and torque control is always enabled independently of whether the motor is at a stop or
running or the DC injection brake operation (pre-excitation).
During motor operation, speed control/position control switchover and torque control/position control switchover is made when
frequency drops to the Pr. 865 Low speed detection.
CAUTION
Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may affect the other functions. Set
parameters after confirming the function of each terminal.
Parameters referred to
Advanced magnetic flux vector control
Real sensorless vector control, vector control (speed control)
Real sensorless vector control, vector control (torque control)
Vector control (position control)
Pr. 178 to Pr. 189 (input terminal function selection)
Pr. 450 Second applied motor
Pr. 804 Torque command source selection
Pr. 807 Speed limit selection
Pr. 810 Torque limit input method selection
Pr. 858 Terminal 4 function assignment, Pr. 868 Terminal 1 function assignment
94
Magnetic flux command *
Torque limit (Pr. 810 = 1)
Vector Control (Pr. 800 = 4)
Magnetic flux command
Torque limit (Pr. 810 = 1)
Vector Control (Pr. 800 = 5)
Magnetic flux command
Torque limit (Pr. 810 = 1)
Refer to page 147
Refer to page 131
Refer to page 235
Refer to page 189
Refer to page 124
Refer to page 126
Refer to page 99
Torque control (MC signal-ON)
Speed limit (AU signal-ON)
Magnetic flux command *
Position control (MC signal-ON)
Magnetic flux command
Torque limit (Pr. 810 = 1)
Torque control (MC signal-ON)
Speed limit (AU signal-ON)
Magnetic flux command
Refer to page 95
Refer to page 118
Refer to page 290
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