Startup; Startup Display (Run Mode) - Siemens Sitrans Probe LU Instruction Manual

Oxley Creek WWTP Water Reclamation
(Probe LU Manual) Vendor Manual

Startup

Only two steps are necessary for a Quick Setup (see page 19 for detailed instructions):
1. Use the handheld programmer to set the PROFIBUS address locally.
2. Use SIMATIC PDM to calibrate the four set points: High and Low Calibration Point,
and High and Low Level Point.
SITRANS Probe LU automatically starts up in
The LCD displays the material level referenced from the Low Level Point
Analog Input Function Block 1/AIFB1). System status is displayed on the LCD, or on a
remote communications terminal.
Note:
SITRANS Probe LU (PROFIBUS PA) continues to monitor in and out values even
when the device is in PROGRAM mode.

Startup Display (RUN mode)

Normal operation
2
1
7
1 – Primary region displays material level (Output of the active AIFB)
2 – Menu number (displays the number of the active AIFB: 1 or 2)
3 – Echo status indicator: Reliable Echo
(The Unreliable Echo border flashes if LOE is pending
active, the border is solid and the text region displays S: 0.)
4 – Bar graph border (always visible in RUN mode)
5 – Units or Percent
6 – Active bar graph represents material level
(Lowest bar flashes once per second indicating device is not frozen.)
7 – Secondary region can display one of the following:
• internal electronics temperature
• value representing echo confidence
• distance
• general status information, or a fault code
1.
Calibration
See
2.
Loss of Echo (LOE)
See
3.
For a list of fault codes, their meanings, and corrective actions, please see
Extended Diagnostics (General Fault Codes)
Page 16 SITRANS Probe LU (PROFIBUS PA) – INSTRUCTION MANUAL
2 3
4
3
5
6
1
(Secondary Value 2)
on page 20 for an illustration.
on page 36, for more details.
Doc Id: VM11
Active Date: 15/12/2006
mode and detects the material level.
Failsafe operation
3
2
7
or Unreliable Echo
2
. When LOE becomes
3
on page 30.
1
(the output of
5
6
Acyclic
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