Operating The Sitrans Lr 400 - Siemens sitrans LR 400 Instruction Manual

Operating the SITRANS LR 400

To set parameters, touch
elements on the operating and monitoring module (shown below). Touch the glass in the
appropriate place with your fingertips like on a touch screen. The two-line LCD displays
the parameters. You can alter the setting or change to other parameters using the
controls (see page 25 for information on navigating the menus using the optical control
elements).
Operating and Monitoring Module
Selecting a Parameter
After a successful self-test, the SITRANS LR 400 displays the two-line multi-display.
Touch to access the parameter menus. The first line of the display tells you the current
parameter menu level. The second line shows one of the parameters you can access in
the current parameter group. Scroll through the parameters in the group by touching the
control elements
the parameter displayed on the second line. The fourth control element
parameter and moves up one level until you return to the multi-display.
When you select a parameter, its current value is displayed in the second line. When the
value flashes, programming is enabled, (see Disabling and Enabling Programming on
page 27) and you can change the current setting. If the parameter value cannot be
changed or if programming is disabled, the value will not flash. .
Notes
• The background illumination of the LCD switches on as soon as you use a
control element. It goes out about three minutes after last use of a control
element.
• The sensitivity of the elements is dependent on colour; having very dirty
fingers can impair control.
Page 24
to enter the parameter menus. Use the optical control
(forward) and
SITRANS LR 400 – INSTRUCTION MANUAL
LCD
Two lines of 16 characters each
Optical control element
(backward). The control element accesses
closes this
7ML19985FH03