Channel Data Uncertain (5069-IF8, 5069-OF4/K/8)

Was bedeutet Chxx.Uncertain ?

This boolean tag indicates that the channel data for a specific channel (xx) can be inaccurate but the degree of inaccuracy is not known. A value of 1 means the data is uncertain. The tag automatically resets to 0 once the underlying condition is resolved.

• Data signal slightly outside the channel operating range
• Channel (Chxx) is slightly over temperature
• Invalid sensor offset value configured for the channel
• Calibration fault on the channel
• Calibration is currently in process on the channel

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Verify the data signal for channel (Chxx) is within the specified channel operating range.

2. 2

   Check the module's operating environment temperature and the channel (Chxx) temperature for any slight over-temperature conditions.

3. 3

   Review the sensor offset value configured for channel (Chxx) in the module configuration.

4. 4

   Check the calibration status of channel (Chxx) in the Logix Designer application.

5. 5

   Wait for any ongoing calibration process on channel (Chxx) to complete.