Hello, 

On a F-DI 8x24VDC HF module, we are checking safety inputs and have run into a small issue. The LED on the unit for our input is on, however the input is not changing on our input table. Does anyone have any ideas?

Thank you,

Hello,

which card do you use S7-1500/ET200MP or E_T200SP...., please explain a little bit more your problem.

Which PLC and card do you use? MLFB 

Which software do you use? TIA, Version XX SP XX

How do you configure your F-DI-card at the hardware configuration?

regards
CaOd

 I assume that the F-Addresses are set and the modules are healthy (green).

Do you use your input anywhere in your program?
If not, try to create a simple "AND" block where you read the input and write it to a marker.

Best regards

Martin

Dynasty190

Hello, 

On a F-DI 8x24VDC HF module, we are checking safety inputs and have run into a small issue. The LED on the unit for our input is on, however the input is not changing on our input table. Does anyone have any ideas?

Thank you,

 Hi, was you able to solve this? I am having the same issue. Its as if the module is stuck in its startup state. qbad and pass_out status's are on

 I assume that the F-Addresses are set and the modules are healthy (green).

Do you use your input anywhere in your program?
If not, try to create a simple "AND" block where you read the input and write it to a marker.

Best regards

Martin

Dynasty190

Hello, 

On a F-DI 8x24VDC HF module, we are checking safety inputs and have run into a small issue. The LED on the unit for our input is on, however the input is not changing on our input table. Does anyone have any ideas?

Thank you,

 

Ellwood7

 Hi, was you able to solve this? I am having the same issue. Its as if the module is stuck in its startup state. qbad and pass_out status's are on

 hi Ellwood7,

please share more information about your system.

What F-DI-module do you have and how is it projected(parameters)?

the more we know, the more we can help,

regards,

Hello,

As 0xMartin suggested to connect your input to a new marker, you can also connect it to a DQ.

Regards,

Alex

Hi Dynasty190,

Check hardware configuration. Ur hardware cfg and actual connections to F-modules should match.

You must use the input in your program,
 otherwise it will not change on the table of variables

Hi,

there is also an FAQ for that topic, maybe this helps make things clearer

Why does the status of fail-safe inputs and outputs not change in the watch (monitoring) table?

regards

sancruz

Hello,

It looks like you didn't use that safety input in your logic yet. Use that input in your Safety PLC logic and then check. you will definitely get it. I recently resolve this issue. 

Let me know if it is works or not?

Thank You