Hach-Lange SI792 D, SI792x D, SI792x D-FF, SI792x D-PA User Manual - Manual (Page 4)

Table of Contents
2
Section 4 Interface and navigation
.................................. 31
4.1 si792(x) D (4–20 mA/HART) interface...................................... 31
4.2 si792x D-FF and si792x D-PA interface ................................... 32
4.3 Display...................................................................................... 33
Section 5 Operation—si792(x) D
(4–20 mA/HART)
......................................................................... 35
5.1 Measure mode ......................................................................... 35
5.2 Configuration ............................................................................ 35
5.2.1 Output configuration .......................................................... 36
5.2.1.1 Output range .............................................................. 38
5.2.1.2 Time averaging filter................................................... 38
5.2.1.3 Output signal during errors......................................... 38
5.2.1.4 Output signal during HOLD ........................................ 39
5.2.2 Temperature sensor configuration .................................... 40
5.2.3 Correction menu configuration .......................................... 40
5.2.4 Calibration mode configuration.......................................... 41
5.2.5 Alarm settings configuration .............................................. 41
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........................................ 46
6.2.1 Standard resource block (RB) ........................................... 46
6.2.2 Standard analog input block (AI) ....................................... 49
6.2.2.1 Operating modes........................................................ 49
6.2.2.2 Set the parameter and units....................................... 49
6.2.2.3 Data processing ......................................................... 50
6.2.2.4 Alarms ........................................................................ 50
6.2.2.5 Bus parameters for the analog input block................. 51
6.2.2.6 Cyclic measured value status..................................... 54
6.2.2.7 Measured value limits—limit bits................................ 54
6.2.3 Transducer block............................................................... 55
6.2.4 Calibration via Foundation Fieldbus .................................. 63