Mitsubishi Electric MELSEC iQ-R CC-Link IE TSN, Руководство пользователя

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APPX
Appendix 3 Buffer Memory
255
A
LW offset/size information
■
LW offset/size information (Un\G1250816 to Un\G1251299)
The start number and the number of points of LW for each station are stored.
The buffer memory address for the offset and size of each station number can be calculated using the following formulas:
• Offset buffer memory address = 1 (station No.)

4
• Size buffer memory address = 1 (station No.)

4
Own station information
The information of the own station on the network is stored.
■
Own station (network card) information (Un\G1252096 to Un\G1252103)
■ Own station (controller) information (Un\G1252104 to Un\G1252121)
Address Description
Un\G1250816 to Un\G1250817 Station No.0 offset
Un\G1250818 to Un\G1250819 Station No.0 size (in units of words)
Un\G1250820 to Un\G1250821 Station No.1 offset
Un\G1250822 to Un\G1250823 Station No.1 size (in units of words)

Un\G1251296 to Un\G1251297 Station No.120 offset
Un\G1251298 to Un\G1251299 Station No.120 size (in units of words)
Address Name Description
Un\G1252096 Manufacturer code The RJ71GN11-T2 information of the own station is stored.
(Also used in the CLPA conformance test.)
(Updated even if set as an error invalid station.)
(Updated even if set as a reserved station.)
Un\G1252097 Model type
Un\G1252098 Model code (lower 2 bytes)
Un\G1252099 Model code (upper 2 bytes)
Un\G1252100 Version
Un\G1252101 to Un\G1252103 MAC address The own station MAC address is stored.
Un\G1252101: 5th byte, 6th byte of the MAC address
Un\G1252102: 3rd byte, 4th byte of the MAC address
Un\G1252103: 1st byte, 2nd byte of the MAC address
Address Name Description
Un\G1252104 Controller information valid/invalid flag Whether the value stored in the own station (controller) information is valid or
invalid is stored.
• 0: Invalid
• 1: Valid
Un\G1252105 Manufacturer code The RJ71GN11-T2 information of the own station is stored.
Un\G1252106 Model type
Un\G1252107 Model code (lower 2 bytes)
Un\G1252108 Model code (upper 2 bytes)
Un\G1252109 Version
Un\G1252110 to Un\G1252119 Model name string
Un\G1252120 to Un\G1252121 Vendor-specific device information