1066   Error: ADS 2 Operation failure.

The ADS 2 has reported an error when attempting to run the requested batch or operation.

The following causes are inferred:

• The requested operation or batch was not successful, retry the last operation or batch.
• The instrument operation has become unstable, Power Cycle and Initialize the ADS 2 .
• There is a fault with the ADS 2 module control PCA (board).