Chapter 5 Memory and Parameter
5-1
Chapter 5 Memory and Parameter
5.1 Memory
5.1.1 Program and Data Memory
1. Memory for the program
The configuration of the memory related to the program embedded in the motion controller is as follows.
Type Size Description
Parameter 9,251KB User parameter area
Motion program 10,240KB
User program related to motion
NC program 10,240KB
User program related to NC
Program operation table 4,478KB Table area related to the program
System operation 47,104KB System OS area
2. Memory for the data
The details and size of the data memory embedded in the motion controller are as follows.
User
device
Automatic variable (A) 4,096KB Automatic variable area
Input variable (I) 16KB Built-in digital input, TxPDO data of the EtherCAT slave
Output variable (Q) 16KB Built-in digital output, RxPDO data of the EtherCAT slave
System variable(F) 128KB Variables related to motion control status and module operation status
Special variable(U) 1KB Built-in analog operations and state variables
SD memory, data log and encoder flag area
Others 456KB UDF/B Internal purposes and NC Local variables
User history (error / mode / system / power / motion error)
System operation- 43,008KB Internal operating area of the system and other functions
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