Endress+Hauser Proline t-mass 65 MODBUS RS485, Руководство пользователя

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USER INTERFACE Proline t-mass 65 MODBUS RS485
26 Hauser
100% VALUE LINE 2 Prerequisite
This function is only available if one of the following options was selected in the
ASSIGN LINE 2 function (

ä
25):
• MASS FLOW IN %
• CORRECTED VOLUME FLOW IN %
• HEAT FLOW IN %
• MASS FLOW BARGRAPH IN %
• CORRECTED VOLUME FLOW BARGRAPH IN %
• HEAT FLOW BARGRAPH IN %
Description
Use this function to enter the flow value which should be shown on the display
as the 100% value.
User input
5-digit floating-point number
Factory setting
10 kg/h (with mass flow)
10 Nm³/h (with corrected volume flow)
10 kW (with heat flow)
MODBUS register:
Data type:
Access: 2564
Float
read/write
FORMAT Description
For selecting the number of decimal places for the display value in the main line.
• Note that this setting only affects the reading as it appears on the display, it
has no influence on the accuracy of the system's calculations.
• The places after the decimal point as computed by the measuring device
cannot always be displayed, depending on this setting and the engineering
unit. In these instances an arrow appears on the display between the
measured value and the engineering unit (e.g. 1.2

kg/h), indicating that
the measuring system is computing with more decimal places than can be
shown on the display.
Options
0 = XXXXX.
1 = XXXX.X
2 = XXX.XX
3 = XX.XXX
4 = X.XXXX
Factory setting
XX.XXX
MODBUS register:
Data type:
Access: 2516
Integer
read/write
DISPLAY DAMPING Description
For entering a time constant defining how the display reacts to severely
fluctuating flow variables, either very quickly (enter a low time constant) or
with damping (enter a high time constant).
The setting 0 seconds switches off damping.
User input
0 to 100 seconds
Factory setting
3 seconds
MODBUS register:
Data type:
Access: 2503
Float
read/write
CONTRAST LCD Description
For adjusting the display contrast to suit local operating conditions.
User input
10 to 100%
Factory setting
50%
MODBUS register:
Data type:
Access: 2505
Float
read/write
Function description, USER INTERFACE group