
HART Communication 5
TI 12A01F01-61EN Nov. 20, 2018-00
1.2.3 Device Variable Code
Use Device Variable Code for FLXA402 to set device variables from SV to QV.or to Read
process values on Command 9.
Code Name PV SV TV QV Code Name PV SV TV QV
0AO1 current*1 - X X X 25 Temp 1-1 XXXX
1AI XXXX 26 pH 1-1 XXXX
2Dierential pH XXXX* 27 ORP 1-1 XXXX
3Dierential ORP XXXX* 28 rH 1-1 XXXX
4Dierential Conduct XXXX* 29 Sensor mV1 1-1 - X X X
5Dierential Resist XXXX* 30 Sensor mV2 1-1 - X X X
6Dierential DO XXXX* 31 Sensor mV3 1-1 - X X X
7Average pH XXXX* 32 Conduct1 1-1 XXXX
8Average ORP XXXX* 33 Conduct2 1-1 XXXX
9Average Conduct XXXX* 34 Resist1 1-1 XXXX
10 Average Resist XXXX* 35 Resist2 1-1 XXXX
11 Average DO XXXX* 36 Concent1 1-1 XXXX
12 Ratio XXXX* 37 Concent2 1-1 XXXX
13 Passage XXXX* 38 USP 1-1 - X X X
14 Rejection XXXX* 39 Sensor Ohms 1-1 - X X X
15 Deviation XXXX* 40 Oxygen 1-1 XXXX
16 pH calc XXXX* 41 Sensor current 1-1 - X X X
17 Script 1 XXXX*
18 Script 2 XXXX*
19 Script 3 XXXX*
20 Script 4 XXXX*
21 Script 5 XXXX*
22 Script 6 XXXX*
23 Script 7 XXXX*
24 Script 8 XXXX*
42 Temp 2-1 XXXX 59 Temp 1-2 XXXX
43 pH 2-1 XXXX 60 pH 1-2 XXXX
44 ORP 2-1 XXXX 61 ORP 1-2 XXXX
45 rH 2-1 XXXX 62 rH 1-2 XXXX
46 Sensor mV1 2-1 - X X X 63 Sensor mV1 1-2 - X X X
47 Sensor mV2 2-1 - X X X 64 Sensor mV2 1-2 - X X X
48 Sensor mV3 2-1 - X X X 65 Sensor mV3 1-2 - X X X
49 Conduct1 2-1 XXXX 66 Conduct1 1-2 XXXX
50 Conduct2 2-1 XXXX 67 Conduct2 1-2 XXXX
51 Resist1 2-1 XXXX68 Resist1 1-2 XXXX
52 Resist2 2-1 XXXX 69 Resist2 1-2 XXXX
53 Concent1 2-1 XXXX 70 Concent1 1-2 XXXX
54 Concent2 2-1 XXXX 71 Concent2 1-2 XXXX
55 USP 2-1 - X X X 72 USP 1-2 - X X X
56 Sensor Ohms 2-1 - X X X 73 Sensor Ohms 1-2 - X X X
57 Oxygen 2-1 XXXX 74 Oxygen 1-2 XXXX
58 Sensor current 2-1 - X X X 75 Sensor current 1-2 - X X X
76 Temp 1-3 XXXX 93 Temp 1-4 XXXX
77 pH 1-3 XXXX 94 pH 1-4 XXXX
78 ORP 1-3 XXXX 95 ORP 1-4 XXXX
79 rH 1-3 XXXX 96 rH 1-4 XXXX
80 Sensor mV1 1-3 - X X X 97 Sensor mV1 1-4 - X X X
81 Sensor mV2 1-3 - X X X 98 Sensor mV2 1-4 - X X X
82 Sensor mV3 1-3 - X X X 99 Sensor mV3 1-4 - X X X
83 Conduct1 1-3 XXXX 100 Conduct1 1-4 XXXX
84 Conduct2 1-3 XXXX 101 Conduct2 1-4 XXXX
85 Resist1 1-3 XXXX 102 Resist1 1-4 XXXX
86 Resist2 1-3 XXXX 103 Resist2 1-4 XXXX
87 Concent1 1-3 XXXX 104 Concent1 1-4 XXXX
88 Concent2 1-3 XXXX 105 Concent2 1-4 XXXX
89 USP 1-3 - X X X 106 USP 1-4 - X X X
90 Sensor Ohms 1-3 - X X X 107 Sensor Ohms 1-4 - X X X
91 Oxygen 1-3 XXXX 108 Oxygen 1-4 XXXX
92 Sensor current 1-3 - X X X 109 Sensor current 1-4 - X X X
X congurable - not congurable
*Only (NaN) is displayed currently.