Rockwell Automation 1756-OF8H ControlLogix HART Analog I/O Modules - Manual (Page 204)

204 Rockwell Automation Publication 1756-UM533C-EN-P - February 2011
Appendix C Additional HART Protocol Information
Note that this Device Variable Status byte is a new HART feature in HART
protocol revision 6 and many HART devices do not yet support it. For those
devices, the module creates a status value based on the communication status of
the device.
If the PV, SV, TV, FV are being collected without communication errors, the
value is set to 16#C0, indicating Good, Not Limited. Otherwise, the value is set
to 0, indicating Bad, Not Limited, no specific information available.
23 17 00010111 00 Bad 01 Low Limited 0 No 111 7
24 18 00011000 00 Bad 01 Low Limited 1 Yes 000 0
25 19 00011001 00 Bad 01 Low Limited 1 Yes 001 1
26 1A 00011010 00 Bad 01 Low Limited 1 Yes 010 2
27 1B 00011011 00 Bad 01 Low Limited 1 Yes 011 3
28 1C 00011100 00 Bad 01 Low Limited 1 Yes 100 4
29 1D 00011101 00 Bad 01 Low Limited 1 Yes 101 5
30 1E 00011110 00 Bad 01 Low Limited 1 Yes 110 6
31 1F 00011111 00 Bad 01 Low Limited 1 Yes 111 7
32 20 00100000 00 Bad 10 High Limited 0 No 000 0
33 21 00100001 00 Bad 10 High Limited 0 No 001 1
34 22 00100010 00 Bad 10 High Limited 0 No 010 2
35 23 00100011 00 Bad 10 High Limited 0 No 011 3
36 24 00100100 00 Bad 10 High Limited 0 No 100 4
37 25 00100101 00 Bad 10 High Limited 0 No 101 5
38 26 00100110 00 Bad 10 High Limited 0 No 110 6
39 27 00100111 00 Bad 10 High Limited 0 No 111 7
40 28 00101000 00 Bad 10 High Limited 1 Yes 000 0
41 29 00101001 00 Bad 10 High Limited 1 Yes 001 1
42 2A 00101010 00 Bad 10 High Limited 1 Yes 010 2
43 2B 00101011 00 Bad 10 High Limited 1 Yes 011 3
44 2C 00101100 00 Bad 10 High Limited 1 Yes 100 4
45 2D 00101101 00 Bad 10 High Limited 1 Yes 101 5
Table 77 - HART PV, SV, TV, and FV Status Values