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Mitsubishi Electric RD77MS2 - Setting the Required Parameters for Speed-Torque Control

Mitsubishi Electric RD77MS2
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194
7 EXPANSION CONTROL
7.1 Speed-torque Control
Setting the required parameters for speed-torque control
The "Positioning parameters" must be set to carry out speed-torque control.
The following table shows the setting items of the required parameters for carrying out speed-torque control. Parameters not
shown below are not required to be set for carrying out only speed-torque control. (Set the initial value or a value within the
setting range.)
: Setting always required.
: Set according to requirements (Set the initial value or a value within the setting range when not used.)
Refer to the following for the setting details.
Page 407 Basic Setting
Positioning parameter settings and common parameters settings work in common for all controls using the
Simple Motion module. When carrying out other controls ("major positioning control", "high-level positioning
control", "home position return control"), set the respective setting items as well.
"Positioning parameters" are set for each axis.
Setting item Setting requirement
Positioning parameters [Pr.1] Unit setting
[Pr.2] Number of pulses per rotation (AP)
[Pr.3] Movement amount per rotation (AL)
[Pr.4] Unit magnification (AM)
[Pr.8] Speed limit value
[Pr.12] Software stroke limit upper limit value
[Pr.13] Software stroke limit lower limit value
[Pr.14] Software stroke limit selection
[Pr.22] Input signal logic selection
[Pr.83] Speed control 10 multiplier setting for degree axis
[Pr.90] Operation setting for speed-torque control mode
Common parameters [Pr.82] Forced stop valid/invalid selection

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