260
Measurement Overflow
ABB · AC500 Function Block Libraries
What does 260 mean?
This error occurs when the measured signal value on an analog input channel exceeds the maximum range the I/O module can process. This often points to an incorrectly scaled sensor, an over-range input signal, or an issue with the sensor's power supply, leading to inaccurate measurements.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Inspect the channel wiring for any shorts to a higher voltage source or incorrect signal routing.
Source: ABB AC500 Function Block Libraries
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