Mitsubishi Electric MELSEC iQ-RX40NC6B, Руководство пользователя приложения

Страница: 200 / 228

198
13 TROUBLESHOOTING
13.4 Troubleshooting While Proceeding Procedures Before Operation
13.4
Troubleshooting While Proceeding Procedures
Before Operation
When the module parameter write to the remote head module
fails
Refer to the following.

MELSEC iQ-R CC-Link IE Field Network Remote Head Module User's Manual (Application)
Troubleshooting on the "Safety Communication Setting" window
When [Import Setting] cannot be performed to the project of the remote head module
Troubleshooting on the "Safety Module Operation" window
When the "Safety Module Operation" window cannot be opened
When "Verification Failed" is displayed for "Module Status"
Check the following items in order of No.
When changing a module parameter of the I/O module with diagnostic functions, perform the necessary
operation again starting from the write of project to the remote head module.
The setting of module parameter of the I/O module with diagnostic functions that was written to the project of
the remote head module is not reflected unless the [Import Setting] operation targeted for the remote head
module project is completed by using "Safety Communication Setting" of the SIL2 Process CPU project. Thus,
if the safety module operation is performed after a module parameter of the I/O module with diagnostic
functions is changed in the project of the remote head module without subsequent operation of [Import
Setting] to the remote head module project, "Verification Failed" is displayed for "Module Status".
Check item Action
Check whether the module configuration of the remote head module project
targeted for [Import Setting] operation is correct. Review the module configuration of the remote head module project targeted
for [Import Setting] operation.
Check item Action
Check whether "To Use or Not to Use the Safety Communication Setting" is
set to "Use" in the project of the SIL2 Process CPU. Check "To Use or Not to Use the Safety Communication Setting" in the project
of the SIL2 Process CPU and if "Not Use" is set, change it to "Use". In
addition, follow the steps below again starting from "Safety communication
setting".
 Page 131 Procedure on the remote head module side
No. Check item Action
1 Check whether the project was written to the remote head module. Follow the steps below again starting from "Write to the remote head module".
 Page 131 Procedure on the remote head module side
2 Check whether the remote head module was reset after the write of
the project to the remote head module. The project is not valid unless the remote head module is reset after the write
of the project to the remote head module. Follow the steps below again
starting from "Resetting the remote head module".

Page 131 Procedure on the remote head module side
3 Check whether [Import Setting] was performed to the project written
to the remote head module, by using "Safety Communication
Setting" of the SIL2 Process CPU project. Save the project that was written to the remote head module. In addition,
follow the steps below again starting from "Safety communication setting".

Page 132 Procedure on the SIL2 Process CPU side
4 Check whether the module to be enabled is correct. Press the [S MODE LED Start Flashing] button while selecting the module to
be enabled on the "Safety Module Operation" window. Check that the S
MODE LED for the module to be enabled is flashing (400ms cycle).