Mitsubishi Electric MELSEC Q Series User Manual page 66

3
SPECIFICATIONS
Application Trigger
request (Class1)
(Un\G27008 to Un\G27023)
Application Trigger
acceptance (Class1)
(Un\G27024 to Un\G27039)
Application Trigger
completion (Class1)
(Un\G27040 to Un\G27055)
Processing for data transmission
Class1 Output Area
(Un\G8192 to Un\G12287)
3
- 30 3.3 Buffer Memory
3.3.11 Application Trigger (Class1)
(b) Timing chart
1) When Application Trigger is executed
Figure 3.16 When Application Trigger is executed (Normal)
2) When the Application Trigger request is turned off before the Application
Trigger completion turns on
• When the Application Trigger request is turned off before the Application
Trigger acceptance turns on,
Application Trigger is not executed.
• When the Application Trigger request is turned off after the Application
Trigger acceptance turns on
Application Trigger is executed.
POINT
A maximum of 10ms is required between the Application Trigger request
(Class1)(Un\G27008 to Un\G27023) is set to on and the data is transmitted.
Performed by user
Performed by the EtherNet/IP module
Application Trigger
execution
Send data
Transmission completed