Adjustment System - Siemens SITRANS LG270 Operating Instructions Manual

Key functions

Adjustment system

Switch-on phase
30
6.3 Adjustment system
Fig. 23: Display and adjustment elements
1 LC display
2 Adjustment keys
•
[OK] key:
– Move to the menu overview
– Confirm selected menu
– Edit parameter
– Save value
•
[->] key:
– Presentation, change measured value
– Select list entry
– Select editing position
•
[+] key:
– Change value of the parameter
•
[ESC] key:
– Interrupt input
– Jump to next higher menu
The sensor is adjusted via the four keys of the display and adjust-
ment module. The LC display indicates the individual menu items. The
functions of the individual keys are shown in the above illustration.
Approx. 10 minutes after the last pressing of a key, an automatic reset
to measured value indication is triggered. Any values not confirmed
with [OK] will not be saved.
After switching on, the SITRANS LG270 carries out a short self-test
where the device software is checked.
The output signal transmits a fault signal during the switch-on phase.
The following information is displayed on the display and adjustment
module during the startup procedure:
•
Instrument type
SITRANS LG270 - Operating Instructions
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2
PBD-51041066