Mitsubishi Electric RD77MS2 - Chapter 12 Data Used for Positioning Control; Types of Data; Parameters and Data Required for Control

12 DATA USED FOR POSITIONING CONTROL
12.1 Types of Data
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12 DATA USED FOR POSITIONING CONTROL
The parameters and data used to carry out positioning control with the Simple Motion module are explained in this chapter.
With the positioning system using the Simple Motion module, the various parameters and data explained in this chapter are
used for control. The parameters and data include parameters set according to the device configuration, such as the system
configuration, and parameters and data set according to each control.
Read this section thoroughly and make settings according to each control or application.
12.1 Types of Data
Parameters and data required for control
The parameters and data required to carry out control with the Simple Motion module include the "setting data", "monitor data"
and "control data" shown below.
Setting data
The data is set beforehand according to the machine and application. Set the data with programs or engineering tools. The
data set for the buffer memory can also be saved in the flash ROM or internal memory (nonvolatile) in the Simple Motion
module.
The setting data can be backed up only in the flash ROM/internal memory (nonvolatile) of the Simple Motion
module. It cannot be backed up in the CPU module and the SD memory card mounted to the CPU module.
The setting data is classified as follows.
*1 If the setting of the basic parameters 1 is incorrect, the rotation direction may be reversed, or no operation may take place.
*2 Detailed parameters 2 are data items for using the functions of Simple Motion module to the fullest. Set as required.
Classification Item Description
Parameters Servo network composition parameters Parameters for the network.
Set the device to be used and the network according to the system
configuration.
Common parameters Parameters that are independent of axes and related to the overall
system.
Set according to the system configuration when the system is started up.
Positioning parameters Basic parameters 1
*1
Set according to the machine and applicable motor when the system is
started up.
Basic parameters 2
Detailed parameters 1 Set according to the system configuration when the system is started up.
Detailed parameters 2
*2
Home position return
parameters
Home position return basic
parameters
Set the values required for carrying out home position return control.
Home position return detailed
parameters
Expansion parameters Set according to the system configuration when the system is started up.
Servo parameters Servo amplifier parameters
(PA, PB, PC, PD, PE, PS, PF,
Po, PL)
Set the data that is determined by the specification of the servo being used
when the system is started up.
Positioning data Positioning data Set the data for "major positioning control".
Block start data Block start data Set the block start data for "high-level positioning control".
Condition data Set the condition data for "high-level positioning control".
Memo data Set the condition judgment values for the condition data used in "high-level
positioning control".
Synchronous control data Set the data for synchronous control.