Scanner not available for 1771 rack adapter

What does F016 mean?

The scanner is not available to communicate with a 1771 rack adapter. This disrupts I/O communication with the specified rack.

• The scanner is not available to communicate with a 1771 rack adapter

Click steps to track your progress.

1. 1

   Measure supply voltage at the 1771 rack adapter's power input terminals against specified nominal voltage.

2. 2

   Inspect the RIO (Remote I/O) cable connecting the Logix 5000 system to the 1771 rack adapter for damage and secure connections at both ends.

3. 3

   Verify the RIO configuration parameters within the Logix 5000 program (e.g., rack number, baud rate, module type) match the physical 1771 rack adapter settings (e.g., DIP switches).

4. 4

   Observe the status indicator LEDs on the 1771 rack adapter for any fault or communication errors, referring to the adapter's manual for interpretation.

5. 5

   Inspect the 1771 rack adapter for proper seating in its slot within the 1771 chassis, ensuring all backplane connectors are fully engaged.