Device Functions Proline Promass 83 MODBUS RS485 10 Block SPECIAL FUNCTION
Endress+Hauser 151
10.3.3 Function group MASS FLOW
SPECIAL FUNCTION H → DENSITY FUNCTIONS HAA
→
BATCHING FUNCTION HCA
→
ADVANCED DIAGNOSTICS HEA → CONFIGURATION 740
→
ACQUISITION 741
→
MASS FLOW 742
Function description
SPECIAL FUNCTION → ADVANCED DIAGNOSTICS → MASS FLOW
! Note!
The appropriate unit is taken from the function UNIT MASS FLOW (0400), (see Page 15).
REFERENCE VALUE
MODBUS register:
Data type:
Access:
7420
See Note
Float
read
The reference value for the mass flow appears on the display.
Display: 5-digit floating-point number, including unit and sign
! Note for MODBUS!
Depends on the option selected in the function SELECT REFERENCE
CONDITION:
•Option = FACTORY → MODBUS register = 6503
•Option = USER → MODBUS register = 6505
ACTUAL VALUE
MODBUS register:
Data type:
Access:
7421
6507
Float
read
The measured mass flow appears on the display.
Display: 5-digit floating-point number, including unit and sign
MINIMUM VALUE
MODBUS register:
Data type:
Access:
7422
6509
Float
read
The lowest mass flow value since the saved values were last reset appears on the
display.
Display: 5-digit floating-point number, including unit and sign
MAXIMUM VALUE
MODBUS register:
Data type:
Access:
7423
6511
Float
read
The highest mass flow value since the saved values were last reset appears on the
display.
Display: 5-digit floating-point number, including unit and sign
HISTORY MASS
FLOW
MODBUS register:
Data type:
Access:
7424
See Note
Float
read
The last ten mass flow values since the saved values were last reset appear on the
display.
Display: 5-digit floating-point number, including unit and sign
! Note for MODBUS!
The various histories are available via the following MOBBUS registers:
• History 1 = MODBUS register 6513
• History 2 = MODBUS register 6515
• History 3 = MODBUS register 6517
• History 4 = MODBUS register 6519
• History 5 = MODBUS register 6521
• History 6 = MODBUS register 6523
• History 7 = MODBUS register 6525
• History 8 = MODBUS register 6527
• History 9 = MODBUS register 6529
• History 10 = MODBUS register 6531
ACTUAL
DEVIATION
MODBUS register:
Data type:
Access:
7425
6535
Float
read
This function displays deviation between the measured mass flow and the
reference values (FACTORY or USER), see Page 149, selected in the function
SELECT REFERENCE CONDITION (7402).
Display: 5-digit floating-point number, including unit and sign
To Next Page
Loading...
