Mitsubishi Electric MELSEC iQ-R Series User Manual page 257

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.
Address
Un\G1250816 to Un\G1250817
Un\G1250818 to Un\G1250819
Un\G1250820 to Un\G1250821
Un\G1250822 to Un\G1250823

Un\G1251296 to Un\G1251297
Un\G1251298 to Un\G1251299
The buffer memory address for the offset and size of each station number can be calculated using the following formulas:
• Offset buffer memory address = 1250816 + (station No.)  4
• Size buffer memory address = 1250818 + (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)
Address
Un\G1252096
Un\G1252097
Un\G1252098
Un\G1252099
Un\G1252100
Un\G1252101 to Un\G1252103
■Own station (controller) information (Un\G1252104 to Un\G1252121)
Address
Un\G1252104
Un\G1252105
Un\G1252106
Un\G1252107
Un\G1252108
Un\G1252109
Un\G1252110 to Un\G1252119
Un\G1252120 to Un\G1252121
Description
Station No.0 offset
Station No.0 size (in units of words)
Station No.1 offset
Station No.1 size (in units of words)
Station No.120 offset
Station No.120 size (in units of words)
Name
Manufacturer code
Model type
Model code (lower 2 bytes)
Model code (upper 2 bytes)
Version
MAC address
Name
Controller information valid/invalid flag
Manufacturer code
Model type
Model code (lower 2 bytes)
Model code (upper 2 bytes)
Version
Model name string
Vendor-specific device information
Description
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.)
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
Description
Whether the value stored in the own station (controller) information is valid or
invalid is stored.
• 0: Invalid
• 1: Valid
The RJ71GN11-T2 information of the own station is stored.
APPX
Appendix 3 Buffer Memory
A
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