Mitsubishi Electric MELSEC iQ-R Series User Manual page 151

The following figure shows the timing chart for the execution of the Application Trigger.
Performed by the RJ71EIP91
Performed by the program
'Application Trigger Request
(Class1)' (Un\G27008 to
OFF
Un\G27023)
'Application Trigger Acceptance
(Class1)' (Un\G27024 to
OFF
Un\G27039)
'Application Trigger Completion
(Class1)' (Un\G27040 to
OFF
Un\G27055)
Processing for data
transmission
'Class1 Output Area'
(Un\G196608 to Un\G229375)
(1) Application Trigger execution
*1 If 'Application Trigger Request (Class1)' (Un\G27008 to Un\G27023) is turned off before 'Application Trigger Completion (Class1)'
(Un\G27040 to Un\G27055) and 'Application Trigger Acceptance (Class1)' (Un\G27024 to Un\G27039) are turned on, the Application
Trigger will not be executed.
In data send processing, data are sent to EtherNet/IP devices at the completion of sending the data.
When the RJ71EIP91 is the target and both of the following conditions are met, data are sent to EtherNet/IP
devices after the Inhibit time has elapsed from the completion of sending the data.
• Trigger Type of the connection setting is set to Change of State.
• Inhibit time is set.
For details on the connection setting, refer to the following.
Page 79 [Connections] tab
ON
ON
(1)
Transmitted data
*1
OFF
OFF
ON
OFF
Transmission completed
Appendix 3 Buffer Memory
A
APPX
149