Mitsubishi Electric R60AD8-G - Troubleshooting SIL2 Diagnostic FB Library; When the SIL2 Diagnostic FB Library Is Not Registered as a Product Option; When a Program Conversion Error Occurs in GX Works3; When the Execution Status of the SIL2 Diagnostic FB Library Is off

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14 TROUBLESHOOTING
14.5 Troubleshooting SIL2 Diagnostic FB Library
14.5 Troubleshooting SIL2 Diagnostic FB Library
When the SIL2 diagnostic FB library is not registered as a
product option
When a program conversion error occurs in GX Works3
When the execution status of the SIL2 diagnostic FB library is off
Checking by status code of the SIL2 safety program FB
For 0000H
For 8002H
Check item Corrective action
Check whether the SIL2 diagnostic FB library is registered to GX Works3. Register the SIL2 diagnostic FB library to the library list of GX Works3.
For the FB library, please consult your local Mitsubishi representative.
For details on the FB library registration method, refer to the GX Works3
Operating Manual.
Check item Corrective action
Check whether the correct SIL2 safety program FB is used. Check that the SIL2 safety program FB (M+SIL2ADG_ADConv_R) has been
attached to the safety program. For details, refer to the following.
Page 256 Creating programs
If it is not attached correctly, the SIL2 analog input system does not operate
normally.
Check whether the correct SIL2 standard program FB is used. Check that the SIL2 standard program FB (M+SIL2ADG-IEF_WriteDAVal_R)
has been attached to the standard program. For details, refer to the following.
Page 256 Creating programs
If it is not attached correctly, the SIL2 analog input system does not operate
normally.
Check item Corrective action
Check whether the SIL2 Process CPU is in STOP state. Set the SIL2 Process CPU to RUN state.
Check whether i_bEN (execution command) of the SIL2 safety program FB is
turned on.
Turn on i_bEN (execution command) of the SIL2 safety program FB.
Check whether i_bEN (execution command) of the SIL2 standard program FB
is turned on.
Turn on i_bEN (execution command) of the SIL2 standard program FB.
Check item Corrective action
Check whether the SIL2 Process CPU is in STOP state. Set the SIL2 Process CPU to RUN state.
Check whether i_bEN (execution command) of the SIL2 safety program FB is
turned on.
Turn on i_bEN (execution command) of the SIL2 safety program FB.
Check item Corrective action
Check whether "A/D conversion enable/disable setting" of the R60AD8-G is
set to "A/D conversion disable".
Set "A/D conversion enable" to "A/D conversion enable/disable setting" of the
R60AD8-G.