0x8003

Error Reading UPS Status Data

Beckhoff · CX2100-0914 Embedded PC

What does 0x8003 mean?

The function block output `nErrId` shows 0x8003, indicating an error occurred while attempting to read status data from the Uninterruptible Power Supply (UPS). This may stem from communication issues or limitations of the specific UPS device's ability to provide certain status information.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Ensure the `bEnable` input of the FB_GetUPSStatus function block is continuously set to `TRUE` to cyclically request status updates.

Source: Beckhoff CX2100-0914 Embedded PC
Open Manual (Page 68)