K-bus Error (TwinCAT)

Was bedeutet State Variable Bit 0 ?

The K-bus State variable in TwinCAT has Bit 0 set, indicating a general K-bus error. This signifies that the K-bus is not operating synchronously and without error, requiring further investigation of K-bus health.

• Generic K-bus error reported by TwinCAT runtime.
• Communication problem between TwinCAT and K-bus devices.
• Internal TwinCAT error related to K-bus management.
• Hardware fault detected in the K-bus system.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check for specific K-bus errors indicated by the K-bus ERR LED flashing patterns (refer to Table 11 on page 80 for detailed diagnostics).

2. 2

   If a K-bus error is identified and rectified, reset the K-bus error state using the IOF_DeviceReset function block from the TcIoFunctions.lib in TwinCAT.