Hello,
After creating new system and restoring backup on IRB1400 S4C+ robot and R positioner are working well but once we ignite arc welding, robot stops and shows error message 71387.
I didn't found description for 71387 fault at any S4C+ manual, but faults with 7-series are dedicated to communication troubles.
Prior system change, welding was normal, without any fault message. Herewith, I suppose that problem is software related, especially system software related.
If I'm right, could you, please, advice me what to do.
BR/
Schelle