Details Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-R Series User Manual

Details of buffer memory addresses

The following describes the buffer memory addresses of the RJ71EIP91.
Block assurance specification per connection
■Block assurance specification per connection (Un\G16629)
This address is used to set whether to perform data assurance on the input data or output data used in Class1
communications.
Set data assurance in units of connections or tags.
The setting of "Block assurance per connection" in the module parameter is reflected at the startup of the RJ71EIP91.
However, the setting of 'Block assurance specification per connection' (Un\G16629) is reflected when 'EtherNet/IP
communication start request' (Y10) is turned off and on.
The setting is reflected when 'EtherNet/IP communication start request' (Y10) is turned off and on.
• 0: Do not perform data assurance.
• 16: Perform data assurance.
For the setting of "Block assurance per connection" in the module parameter, refer to the following.
Page 45 Application Setting
Block assurance state per connection
■Block assurance state per connection (Un\G16630)
This address is used to store the data assurance status for the input data or output data of the Class1 communications being
executed.
Store data assurance in units of connections or tags.
The setting is reflected when 'EtherNet/IP communication start request' (Y10) is turned off and on.
• 0: EtherNet/IP communication is stopped.
• 1: Data assurance is not being performed.
• 2: Data assurance is being performed.
Application Trigger operating specification (Class1)
■Application Trigger operating specification request (Un\G16631)
This address is used to set the Application Trigger operation to use during Class1 communications.
The setting is reflected when 'EtherNet/IP communication start request' (Y10) is turned off and on.
• 0: The output data is sent automatically at the RPI interval regardless of the execution of 'Application Trigger Request
(Class1)' (Un\G27008 to Un\G27023).
• 16: The output data is not sent at the RPI interval and is sent by the execution of 'Application Trigger Request (Class1)'
(Un\G27008 to Un\G27023).
■Application Trigger operating specification state (Un\G16632)
This address is used to store the setting status of 'Application Trigger operating specification request' (Un\G16631).
The setting is reflected when 'EtherNet/IP communication start request' (Y10) is turned off and on.
• 0: EtherNet/IP communication is stopped.
• 1: Output data is sent automatically at the RPI interval.
• 2: Output data is not sent automatically at the RPI interval.
APPX
Appendix 3 Buffer Memory
A
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