ProfiSafe with CtrlX Drive safety bootup handshake not confirmed in drive if Safety PLC Bootsup Late

[Tasty_Tech]

Hello Team,

One of our customer has a problem with Siemens Safety PLC and our CtrlX Drive.

When they bootup the whole machine (Power OFF the whole machine and power back ON) the CtrlX drive usually bootup very fast and waits for the Siemens Master and safety PLC to Bootup, but after the Siemens Master and Safety PLC is booted up, the CtrlX drive doesn't acknowledge it, even after sending enable command from the master and also from safety PLC, The drive keeps in emergency stop state.

But when we boot the Siemens Master and safety PLC first and then the CtrlX Drive, then there is no problem. Could you please help me with a solution for this?

Customer is using FWA-XD1-AXS-V-0402N-NN-03. XCS2

Thank you

[Gruffi]

Hello,

to reproduce this issue please provide a parameter file (all parameters).

Best regards

[Tasty_Tech]

Hello Gruffi,

Thank you for your reply. Please find the parameter file attached to this email. Could you please help?

Thank You

[Gruffi · Accepted solution]

Hello, the solution should be the reinitialization function on PLC side, see screenshot.