Siemens HydroRanger 200 HMI Operating Instructions Manual page 194

2.13.4.5. Zero Head
2.13.4.6. Flowrate Decimal
2.13.4.7. Flowrate Units
Page 184 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
The distance above 2.2.4. Empty, in 2.1.1. Units representing zero head
(and zero flow).
Single-point model
Index
Global
Range: -999 to 9999
Values
Preset: 0.000
2. 1 . 1 . Units
•
Altered by
2.2.2. Span
•
2.2.4. Empty
•
2.2.7. Range Extension
•
Related
3.2.6. 1 3. Head
•
This feature can be used for most weirs and some flumes (e.g.
Palmer-Bowlus) where the zero reference is at a higher elevation than
the channel bottom.
Sets the maximum number of decimal places to be displayed.
Single-point model
Index
Global
No digits
1 digit
Options
*2 digits
3 digits
2. 1 2.4. Decimal Position
Altered by
In RUN mode, the number of decimal places displayed is
automatically adjusted (if necessary) to prevent the number of
Flowrate digits from exceeding display capabilities.
The maximum number of head decimal places is controlled by
Decimal Position
.
Defines the units used for flow calculations.
Set this parameter only when using BS-3680/ISO 4359
Note:
Rectangular Flume or BS-3680/ISO 1438/1 Thin Plate V-Notch Weir
2. 1 3.2. Primary Measuring Device
(
or Thin Plate V-Notch Weir BS-36807). Use the default option of
Ratiometric calculation for
Primary Measuring Device
Flume, H-Flume, Universal Linear Flow Calculation, or Universal
Curved Flow Calculation.
Dual-point model
Transducer
Dual-point model
Transducer
= Rectangular Flume BS-36806
2.13.4.7. Flowrate Units
= Exponential devices, Palmer-Bowlus
2. 1 2.4.
2. 1 3.2.
when
A5E36281317