Video: How to Configure a 4-20 mA Signal Loss Fallback Function on an ATV212 Drive
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To program this function:
- Press Modem when you see AUF, press the down arrow >> F--- and enter.
- Go to F644 and F649.
- F644 defines the action taken when a loss of 4-20mA is detected.
- F649 only applies if the F644 parameter is programmed to fall back to a speed (2).
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