APPX
Appendix 3 Buffer Memory
259
A
Own station information
The information of the own station on the network is stored.
Own station (network card) information (Un\G28160 to Un\G28167)
Own station (controller) information (Un\G28168 to Un\G28191)
PDO information
Multidrop Nos.0 to 7 of station No.1 (Un\G36640 to Un\G36703)
Multidrop Nos.0 to 7 of station Nos.2 to 120 (Un\G36704 to Un\G44319)
The multidrop No.0 of station No.2 to the multidrop No.7 of station No.120 are stored in the same order as the multidrop Nos.0
to 7 of station No.1.
Address Name Description
Un\G28160 Manufacturer code The FX5-CCLGN-MS 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\G28161 Model type
Un\G28162 Model code (lower 2 bytes)
Un\G28163 Model code (upper 2 bytes)
Un\G28164 Version
Un\G28165 to Un\G28167 MAC address The own station MAC address is stored.
Un\G28165: 5th byte, 6th byte of the MAC address
Un\G28166: 3rd byte, 4th byte of the MAC address
Un\G28167: 1st byte, 2nd byte of the MAC address
Address Name Description
Un\G28168 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\G28169 Manufacturer code The FX5-CCLGN-MS information of the own station is stored.
Un\G28170 Model type
Un\G28171 Model code (lower 2 bytes)
Un\G28172 Model code (upper 2 bytes)
Un\G28173 Version
Un\G28174 to Un\G28183 Model name string
Un\G28184 to Un\G28185 Vendor-specific device
information
Un\G28186 to Un\G28191 System area
Address Name Description
Un\G36640 to Un\G36641 Multidrop No.0 of station No.1 Start offset of link device using
RPDO
Start offset of link device using RPDO
(Master station: RWw, local station: RWr)
Un\G36642 to Un\G36643 RPDO size RPDO size: In units of words
Un\G36644 to Un\G36645 Start offset of link device using
TPDO
Start offset of link device using TPDO
(Master station: RWr, local station: RWw)
Un\G36646 to Un\G36647 TPDO size TPDO size: In units of words
Un\G36648 to Un\G36695
Un\G36696 to Un\G36697 Multidrop No.7 of station No.1 Start offset of link device using
RPDO
Same as the multidrop No.0 of station No.1
Un\G36698 to Un\G36699 RPDO size
Un\G36700 to Un\G36701 Start offset of link device using
TPDO
Un\G36702 to Un\G36703 TPDO size
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