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

Table of Contents
2
Section 4 Interface and navigation
.................................. 31
4.1 si792(x) P (4–20 mA/HART) interface...................................... 31
4.2 si792x P-FF and si792x P-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 Output configuration .......................................................... 36
5.2.1.1 Output range .............................................................. 37
5.2.1.2 Time averaging filter................................................... 37
5.2.1.3 Output signal during errors......................................... 38
5.2.1.4 Output signal during HOLD ........................................ 38
5.2.2 Temperature compensation configuration......................... 39
5.2.3 Calibration mode configuration.......................................... 40
5.2.4 Alarm settings configuration .............................................. 40
Section 6 Operation—Foundation Fieldbus
................ 41
6.1 Configuration ............................................................................ 41
6.1.1 Configuration steps ........................................................... 41
6.1.2 Configuration menu ........................................................... 42
6.2 Foundation Fieldbus communication........................................ 44
6.2.1 Standard resource block (RB) ........................................... 44
6.2.2 Standard analog input block (AI) ....................................... 47
6.2.2.1 Operating modes........................................................ 47
6.2.2.2 Set the parameter and units ....................................... 47
6.2.2.3 Data processing ......................................................... 48
6.2.2.4 Alarms ........................................................................ 48
6.2.2.5 Bus parameters for the analog input block................. 49
6.2.2.6 Cyclic measured value status..................................... 52
6.2.2.7 Measured value limits—limit bits ................................ 52
6.2.3 Transducer block............................................................... 53
6.2.4 Calibration via Foundation Fieldbus .................................. 62
Section 7 Operation—Profibus PA
................................... 63