Local Operation Interface; The Lcd Display - Siemens SITRANS LR250 Instruction Manual

Local Operation Interface

The complete range of parameters is only accessible via PDM. See
Note:
Reference
on page 47 for a complete list with instructions.
• The handheld programmer allows you to change parameter values and set
operating conditions to suit your specific application.
• View settings on the LCD display, or request an echo profile, in PROGRAM mode.
• View the measured value and additional status information, on the LCD display in
Measurement mode (RUN mode).
Parameter access
Parameters are identified by name and organized into function groups, then arranged in a
hierarchical menu structure (see
2. SETUP

The LCD Display

Measurement mode (RUN mode)
Normal operation
1
2
LEVEL
18.91
DATA EXCH.
8
Fault present
If more than one fault is present, the status indicator and text for each fault alternate at
2 second intervals. See
Page 46 SITRANS LR250 (HART) – INSTRUCTION MANUAL
LCD menu structure
2.2. INPUT
2.2.1 SENSOR CALIB
2.2.1.13. RESPONSE RATE
3
4
[M]
21.40 °C
7
6
5
General Fault Codes
on page 115). For example:
1 – measured value (level, space or distance)
2 – toggle indicator for linear values or %
3 – level, distance, or space
4 – units
5 – bar graph indicates level
6 – secondary region indicates electronics
temperature, echo confidence, loop
current, or distance in response to a key
Key functions in
press. (See
Measurement mode
7 – text area displays status messages
8 – device status indicator
S: 0 LOE
on page 79 for a list.
Parameter
on page 47).
S: 53 CONFIG LO
7ML19985JE01