YASKAWA JEPMC-MP2300S-E, User Manual

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A
Appendices
Appendix B SERVOPACK Parameter Data Flow
In systems connected to MECHATROLINK, SERVOPACK parameters can be read directly from the MP2300S. (Refer
to
11.1 Parameters That Are Automatically Updated in the Machine Controller MP2000-series SVB/SVB-01 Motion
Module User’s Manual (manual no.: SIEPC88070033). This means that parameters are saved in the memory area of
both the MP2300S and the SERVOPACK. It is thus necessary to consider the relationship between the settings in both
memory areas.
B.1 Operations and Parameter Data Flow
( 1 ) Power ON
1.
Parameter data saved in the SERVOPACK’s EEPROM
*1
is copied to SERVOPACK’s RAM
*2
.
2.
Parameter data saved in the MP2300S’s flash memory
*1
for all axes is copied to SDRAM
*2
.
Some gain-related settings are sent from the MP2300S to SERVOPACK RAM.
* 1. EEPROM, flash memory, and SRAM: Store data even when the power is turned OFF.
* 2. RAM (SRAM, SDRAM): Lose data when the power is turned OFF.
Indicates data has been written (same below).
RAM
EEP
-ROM
SDRAM
MECHATROLINK
SRAM
Input
Data
MPE720
HDD in personal computer
Flash
Memory
Servo Parameters
(All Axes)
Parameters
System
Software
Control
Software
MP2300
SERVOPACK SERVOPACK
Send Send