A1014 / F1015 fault in WEG CFW900 Drive

A1014 / F1015 Default Slot AI2 cable disconnection fault in WEG CFW900 Drive

These codes indicate a Default Slot AI2 Cable Disconnection. This means the 4-20mA signal on the main Analog Input 2 has dropped below the minimum threshold.
Cause:

Analogue input signal set to actual mode is out of the range 4 to 20 mA.

  • AI cable broken (the read value was less than 2 mA for 5 seconds).
  • Poor contact on the signal connection at the terminals.

Remedy:

Inspect AI2 loop cabling for breaks. Tighten screw terminal contacts.