Siemens sitrans LR200 Schnellstartanleitung Seite 9

RUN Mode Display
Use the hand programmer to control the display.
Normal operation
2
4
1
7
1 – Primary Reading (displays level, distance, or volume, in either units or percent).
2 – Parameter for Auxiliary Reading. (Depending on the parameter selected, milliAmp value,
distance, or echo confidence can be displayed, with units where applicable.)
4 – Echo status indicator: Reliable Echo
5 – Units or Percent
6 – Active bar graph represents material level
7 – Auxiliary Reading
If the echo confidence drops below the echo confidence threshold, the failsafe timer starts
running. When the timer expires, the letters LOE (Loss of Echo) alternate with the reading
every two seconds, and the Reliable Echo indicator is replaced by the Unreliable indicator.
When a valid reading is received, the level reading display returns to normal operation.
PROGRAM Mode Display
3
2
1
7
Programming
• Set parameters to suit your specific application.
• Activate PROGRAM mode at any time, to change parameter values and set
operating conditions.
• For local programming, use the Siemens Milltronics hand programmer.
• If you are programming from a distance, you can use either a HART handheld
communicator or a PC running SIMATIC
1.
SIMATIC® is a registered trademark of Siemens AG.
7ML19985QL81
5
6
m
or Unreliable Echo
1– Primary Reading (displays parameter value)
2– Secondary Reading (displays parameter number)
3– Programming indicator
7– Auxiliary Reading (displays parameter names for P001 to
P010, if a language is selected. It displays the index value
for indexed parameters, such as P054).
SITRANS LR 200 – QUICK START MANUAL
Failsafe operation
4
1
7
1
PDM.
5
6
m
Page EN-7