K-bus Data Error - Break Behind Bus Terminal n

What does 4 pulses (arg n) mean?

The K-bus ERR LED flashes 4 times, with 'n' pulses in the argument sequence indicating the position of the last functional Bus Terminal before the error. This signifies a physical break in the K-bus segment occurring after Bus Terminal 'n'.

• Break in K-bus communication behind bus terminal n.
• Faulty bus terminal n causing communication interruption.
• Loose or damaged cable connection between bus terminals.
• Intermittent connection issue on the K-bus.

Click steps to track your progress.

1. 1

   Check the physical connection of Bus Terminal n+1 (the terminal immediately following the identified position 'n') for proper seating, damage, or wiring issues.

2. 2

   Replace Bus Terminal n+1 if its physical connection is confirmed as correct and secure, but the error persists.