Response Rate - Siemens HydroRanger 200 HMI Operating Instructions Manual

• Two breakpoints very near the minimum head.
• One breakpoint at the tangent points of each arc.
• One breakpoint at each arc apex.
• Two breakpoints very near the maximum head.
For combination curves, enter at least two breakpoints immediately before and after any
sharp angle (as well as one breakpoint exactly at the angle) on the curve. For more
Typical flow characterization
information, see

Response Rate

The HydroRanger 200 HMI's ability to respond to material level changes is designed to
exceed even the most demanding installation requirements.
2.3.4. Response Rate
The
HydroRanger 200 HMI response to material level changes as follows:
Parameter
(units)
2.4.2. LOE Timer
(min)
2.3.2. Fill Rate/minute
2.3.3. Empty Rate/minute
2.3.9. Filling Indicator
2.3. 1 0. Emptying Indicator
min)
2.3.5. Rate Filter
(option)
2. 1 1.5.6. Fuzz Filter
(% of Span)
2. 1 1.5.5. Echo Lock Window
2. 1 . 1 4. Scan Delay
(seconds)
2. 1 . 1 2. Number of Long Shots
If any of these parameters are independently altered, a
alteration automatically resets the independently altered value.
2.3.4. Response Rate
Slower
Faster performance may be obtained by independently setting
2.3.3. Empty Rate/minute
Scan Delay
, and
Analog Output
The mA output (current output) is proportional to material level in the range 4 to 20 mA.
0% and 100% are percentages of the full-scale reading (m, cm, mm, ft, in). Typically, mA
output is set so that 4 mA equals 0% and 20 mA equals 100%.
Current Output Function
2.5.3. Current Output Function
default, it is set to Level. Other options are Space, Distance, Volume, Flow, or Head.
Page 246 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
setting automatically presets various parameters affecting the
Values dependent on Response Rate
Slow
(m/min)
(m/min)
(m/min)
(m/
10 min or 300 mm (11.8 in)
2.3.3. Empty Rate/minute
(per
since last valid measurement)
provides greater measurement reliability.
. Maximum rates may be impeded by
2. 1 .16. Shot Delay
values.
controls the mA output and applies any relevant scaling. By
on page 107.
Medium
100 10
0.1 1
0.1 1
0.01 0.1
0.01 0.1
*1 min or 50 mm (2
in)
100 50
2.3.9. Filling Indicator
/
5 5
10 5
2.3.4. Response Rate
Fast
1
10
10
1
1
*1 min or 50 mm (2
in)
10
and time
3
2
parameter
2.3.2. Fill Rate/minute
2.11.5.4. Echo Lock 2. 1 .14.
,
A5E36281317
and