Siemens 7ML5431 - The LCD Display

Commissioning
6.2 Operating via the handheld programmer
SITRANS LR250 with mA/HART
Operating Instructions, 10/2019, A5E32220602-AG
51
6.2.2.1 The LCD display
Measurement mode display
Normal operation
①
Toggle indicator
1)
for linear units or %
②
Selected operation: level, space, distance, or volume
③
Measured value (level, space, distance, or volume)
④
Units
⑤
Bar graph indicates level
⑥
Secondary region indicates on request
2)
electronics temperature, echo confidence, loop cur-
rent, or distance
⑦
Text area displays status messages
⑧
Device status indicator, see Device status icons (Page 167)
1)
Press UP or DOWN arrow to switch.
2)
In response to a key press request. For details, see Handheld Programmer (Page 53) for key func-
tions in Measurement mode.
Fault present
①
Device status indicator, see Device status icons (Page 167)
②
Text area displays status messages