Mitsubishi Electric MELSEC iQ-F Series - Page 262

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APPX
Appendix 3 Buffer Memory
Protocol information
Protocol information (Un\G44320 to Un\G44335)
The following describes the details of Protocol setting (Un\G44322).
• 0: Automatic setting
The CC-Link IE TSN Protocol version is automatically set according to the system configuration.
*1 While a device is operating with the CC-Link IE TSN Protocol version 2.0, if the device that does not support the CC-Link IE TSN
Protocol version 2.0 attempts to start a data link with the module, that device does not establish a data link.
• 1: CC-Link IE TSN Protocol version 1.0 fixed
The device operates with CC-Link IE TSN Protocol version 1.0 regardless of the system configuration.
• 2: CC-Link IE TSN Protocol version 2.0 Fixed
The device operates with CC-Link IE TSN Protocol version 2.0 regardless of the system configuration. A data link is not
performed for stations that support the CC-Link IE TSN Protocol version 1.0.
Address Name Description
Un\G44320 Protocol operating status The operating status of the protocol is stored.
0: The operating protocol is not determined, or "CC-Link IE TSN Class Setting" is set
to "CC-Link IE TSN Class B Only"
1: A device is operating with CC-Link IE TSN Protocol version 1.0
2: A device is operating with CC-Link IE TSN Protocol version 2.0
Un\G44321 Write request Write the protocol setting to the FX5-CCLGN-MS.
0: Do not write
1: Write
Un\G44322 Protocol setting Set the operating protocol.
0: Automatic setting
1: CC-Link IE TSN Protocol version 1.0 fixed
2: CC-Link IE TSN Protocol version 2.0 Fixed
Un\G44323 Write execution status The write execution status is stored to the FX5-CCLGN-MS.
0: Write not executed, or write execution in progress
1: Write execution complete
Un\G44324 Setting result The setting result is stored.
0: Completed successfully
Other than 0: Completed with an error (error code)
Un\G44325 Protocol setting status The protocol setting held by the FX5-CCLGN-MS is stored.
0: Automatic setting
1: CC-Link IE TSN Protocol version 1.0 fixed
2: CC-Link IE TSN Protocol version 2.0 Fixed
Un\G44326 to Un\G44335 System area 
CC-Link IE TSN Class A device connection CC-Link IE TSN Protocol version to be used
CC-Link IE TSN Protocol version 1.0 CC-Link IE TSN Protocol version 2.0
Yes  1.0
No  2.0
*1