Mitsubishi Electric FR-V500 Series Instruction Manual page 43

Torque control operation
4.2.3 Setting procedure
Set any of "1 (torque control), 2 (speed-torque switchover), 5 (position-torque switchover)" in
Pr. 800 "control method selection" to make torque control valid. (Refer to page 57.)
As required
• Perform online auto tuning.
(if torque control accuracy needs to be improved) (Refer to page 50.)
4.2.4 Torque command source selection
Using Pr. 804 "torque command source selection", set the method by which the torque command will be given.
The torque command is factory set to the torque command connected across terminals 3-5.
(This parameter is an extended function parameter. Set "1" in Pr.160 "extended function selection".)
Factory
Parameter Name
Torque
command
804
source
selection
*1 The speed limit value for Pr. 804 = "5" is the same as when Pr. 807 "speed limit selection" = "1" (speed limit using Pr. 808,
Pr. 809) even if the setting is "0".
The speed setting command is given under speed/position control even when Pr. 804 = "5".
For RWw1, torque setting can be made only under torque control. During speed control, the value is input as speed
command even when Pr. 804 = 5.
Perform secure wiring. (Refer to page 7.)
Set the encoder. (Refer to page 12.)
Set the motor to be used. (Refer to page 20.)
Refer to page 20 if the motor is one rank lower.
Set the torque command. (Refer to page 40.)
Set the speed limit value. (Refer to page 42.)
Test run (Refer to page 23.)
Setting
0 Terminal 3 analog input
Digital input from parameter
1
Pr. 805 or Pr. 806 setting (-400% to 400%)
Pulse train command input (FR-V5AP)
2
Refer to the instruction manual of the option "FR-V5AP" for details.
Torque command RWw1(FR-A5NC) from the CC-Link, torque
command can be set in the range of 600 to 1400% in the setting
3 increments of 1%.
Refer to the instruction manual of the option "FR-A5NC" for
details.
Torque command from the option (digital) (FR-V5AH, FR-A5AX)
4 Refer to the instruction manual of the option "FR-V5AH, FR-
0
A5AX" for details.
Set in torque command RWw1 (FR-A5NC) from the CC-Link a
value in two's complement in 0.01% increments.*1
5
Input in device RWw1 a two's complement value as a torque
command value from the CC-Link.
A value is set in Pr. 805 or Pr. 806 in two's complement in
0.01% increments.
Set a two's complement value as a torque command to be set in
6
Pr. 805 or Pr. 806 from the CC-Link.
The setting range is from 600 to 1400 in 1% increments setting if
parameter is set from the PU04V and DU04.
Set torque limit during speed control.
Setting Range
Torque command input
40
It is not necessary to set
the encoder and motor
when using the dedicated
motor (SF-V5RU).
Speed limit
input method
As set in Pr. 807.
The Pr. 808 and Pr.
809 settings are
speed limit
regardless of the
Pr. 807 setting.
As set in Pr. 807.
The Pr. 808 and Pr.
809 settings are
speed limit
regardless of the
Pr. 807 setting.
As set in Pr. 807.