Chapter 12 Data Used For Positioning Control; Types Of Data; Parameters And Data Required For Control - Mitsubishi Electric RD77MS2 User Manual

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.
Classification
Parameters Servo network composition parameters
Common parameters
Positioning parameters
Home position return
parameters
Expansion parameters
Servo parameters
Positioning data Positioning data
Block start data Block start data
Condition data
Memo data
Synchronous control data
*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.
Item Description
Parameters for the network.
Set the device to be used and the network according to the system
configuration.
Parameters that are independent of axes and related to the overall
system.
Set according to the system configuration when the system is started up.
*1
Basic parameters 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.
*2
Detailed parameters 2
Home position return basic Set the values required for carrying out home position return control.
parameters
Home position return detailed
parameters
Set according to the system configuration when the system is started up.
Servo amplifier parameters Set the data that is determined by the specification of the servo being used
(PA, PB, PC, PD, PE, PS, PF, when the system is started up.
Po, PL)
Set the data for "major positioning control".
Set the block start data for "high-level positioning control".
Set the condition data for "high-level positioning control".
Set the condition judgment values for the condition data used in "high-level
positioning control".
Set the data for synchronous control.
12 DATA USED FOR POSITIONING CONTROL
12.1 Types of Data
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