Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 4)

Table of Contents
2
Section 4 Interface and navigation
.................................. 31
4.1 si792(x) E/T (4–20 mA/HART) interface................................... 31
4.2 si792x E/T-FF and si792x E/T-PA interface ............................. 32
4.3 Display...................................................................................... 33
Section 5 Operation—4–20 mA/HART
............................ 35
5.1 Measure mode ......................................................................... 35
5.2 Configuration ............................................................................ 35
5.2.1 Current output configuration.............................................. 36
5.2.1.1 Time constant of output filter...................................... 39
5.2.1.2 Output signal during errors......................................... 39
5.2.1.3 Output signal during HOLD ........................................ 40
5.2.2 Temperature compensation configuration......................... 41
5.2.3 Alarm settings.................................................................... 42
Section 6 Operation—Foundation Fieldbus
................ 43
6.1 Configuration ............................................................................ 43
6.1.1 Configuration steps ........................................................... 43
6.1.2 Configuration menu ........................................................... 44
6.2 Foundation Fieldbus communication........................................ 47
6.2.1 Standard resource block (RB) ........................................... 47
6.2.2 Standard analog input block (AI) ....................................... 50
6.2.2.1 Operating modes........................................................ 50
6.2.2.2 Set the parameter and units....................................... 50
6.2.2.3 Data processing ......................................................... 51
6.2.2.4 Alarms ........................................................................ 51
6.2.2.5 Bus parameters for the analog input block................. 52
6.2.2.6 Cyclic measured value status..................................... 55
6.2.2.7 Measured value limits—limit bits................................ 55
6.2.3 Transducer block............................................................... 56
6.2.4 Calibration via Foundation Fieldbus .................................. 63
Section 7 Operation—Profibus PA
................................... 65
7.1 Configuration ............................................................................ 65
7.1.1 Configuration steps ........................................................... 65