10 Block SPECIAL FUNCTION Device Functions Proline Promass 83 MODBUS RS485
166 Endress+Hauser
MAXIMUM VALUE
MODBUS register:
Data type:
Access:
7493
6755
Float
read
The highest value of the tube damping fluctuation since the saved values were last
reset appears on the display.
User interface:
5-digit floating-point number
HISTORY TUBE
DAMPING
FLUCTUATION
MODBUS register:
Data type:
Access:
7494
See Note
Float
read
The last ten values of the tube damping fluctuation since the saved values were
last reset appear on the display.
User interface:
5-digit floating-point number
! Note for MODBUS!
The various histories are available via the following MOBBUS registers:
• History 1 = MODBUS register 6757
• History 2 = MODBUS register 6759
• History 3 = MODBUS register 6761
• History 4 = MODBUS register 6763
• History 5 = MODBUS register 6765
• History 6 = MODBUS register 6767
• History 7 = MODBUS register 6769
• History 8 = MODBUS register 6771
• History 9 = MODBUS register 6773
• History 10 = MODBUS register 6775
ACTUAL
DEVIATION
MODBUS register:
Data type:
Access:
7495
6779
Float
read
This function displays the deviation between the measured fluctuation of tube
damping and the reference values (FACTORY or USER) selected in the function
SELECT REF. COND. (7402), see Page 149.
User interface:
5-digit floating-point number
WARNING LEVEL
MODBUS register:
Data type:
Access:
7496
6777
Float
read
! Note!
This function is not available unless the ON setting was selected in the
WARNING MODE function (7403).
Use this function to specify a limit value for the fluctuation of the tube damping. A
notice message is generated if the limit value is exceeded.
Input: 0 to 99999
Factory setting: 1000
Function description
SPECIAL FUNCTION → ADVANCED DIAGNOSTICS → TUBE DAMP. FLUCT.
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