ABB 266CRH - Page 70

70 266CRH / 266CRT, 266CSH / 266CST MULTIVARIABLE PRESSURE TRANSMITTER | OI/266CXX/MODBUS-EN REV. A
… 8 Operation
… Interface description
16 / 32 bit–Register
Address Parameter Data type Function code
32 bit 16 bit Read Write (32 bit) Write (16 bit)
21 401 Differential Pressure (DP) Float 04
–
–
402
22 403 Pressure (P) Float 04
–
–
404
23 405 Process Temperature Float 04
–
–
406
24 407 MV Primary Value Float 04
–
–
408 Normal Volume Flow, Mass Flow or Level
25 409 MV Secondary Value Float 04
–
–
410 Volume Flow (flow) or Volume (level)
26 411 Diagnosis Main
See Application of the Diagnosis Main and Main 2 Registers on
page 75.
Usign32 03, 04
–
–
412
27 414 Diagnosis Main 2
See Application of the Diagnosis Main and Main 2 Registers on
page 75.
Using16 03, 04
–
–
28 415 Empty Using16 03, 04
–
–
416
41 441 Upper Calibration Point DP Float 03 06, 16 16
442
42 443 Lower Calibration Point DP Float 03 06, 16 16
444
43 445 Upper Calibration Point P Float 03 06, 16 16
446
44 447 Lower Calibration Point P Float 03 06, 16 16
448
45 450 Calibration Unit Pressure (P) Usign16 03 06, 16 06, 16
46 451 Upper Calibration Point Float 03 06, 16 16
452
47 453 Lower Calibration Point Float 03 06, 16 16
454
48 456 Calibration Unit T Usign16 03 06, 16 06, 16
49 458 MV Tertiary Value Float 03
–
–
459 Heat Transfer Rate (flow) or Mass (level)
51 461 Damping Time Constant DP Float 03 06, 16 16
462
52 465 Damping Time Constant T Float 03 06, 16 16
466