How do I configure the ATV12 AI1 input for a 4–20 mA signal?
Resolution:
To configure AI1 for a 4–20 mA signal:
- Navigate to: ConF → FULL → I/O → AI1
- Set AI1t (AI1 Type) to 0A for current input.
- The current input range defaults to 4–20 mA.
- If a different current range is required, adjust:
- CrL1: AI1 minimum current
- CrH1: AI1 maximum current
After these settings are applied, AI1 can be used as a 4–20 mA analog reference.
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