Decoding IC660BBA100 Block Fault Data

Use the following table to decode the reported values for the Block-Level diagnostic points for 115 VAC 4 In/2 Out Analog Block - Phase B Blocks:

Bit

Diagnostic Fault

0-2,4-7

Not used

3

Terminal Assembly EEPROM fault

5

Electronics Assembly EEPROM fault

7

Internal circuit fault

Use the following table to decode the reported values for Circuit-Level diagnostic points for 115 VAC 4 In/2 Out Analog Block - Phase B Blocks:

Bit

Diagnostic Fault

0

Input low alarm

1

Input high alarm

2

Input under range

3

Input over range

4

Input open wire

5

Output under range

6

Output over range

7

Feedback error

More information

Decoding fault data.