Siemens LDS 6 Operating Instructions Manual page 42

Operation
4.1 General
3. Status line (can be parameterized using function 53). If a fault occurs during operation,
4. Unit display.
5. Measured component display.
6. Function keys with adaptive meaning (soft keys).
Points 1 to 6 apply to channel 1. The elements are repeated in an analogous manner in the
bottom half of the display for a two-channel analyzer (as shown).
Table 4- 1
Switches/Keys
CLEAR
ENTER
ESC
INFO
MEAS
Soft key
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the message "Maintenance request" or "Fault" appears in the status line depending on
the importance of the fault. This message is displayed alternately with the status
messages.
Table Op. 1
Meaning
Deletes a commenced number input.
Every digit input (except fast selection of a
function) must be confirmed by using this key.
Return by one step in the input structure.
Modifications are imported.
Help information.
Return from any position in the input structure to
service mode (possibly with request whether to
import the entered data).
Pressing the MEAS key again results in locking of
the analyzer; i.e. changing to service mode again
is only possible following input of the code.
Possible adaptive meanings:
Selection of item in menu tree
Selection of function
Switch function ON/OFF
Component selection
Operating Instructions, 01/2009, A5E00295894-05
LDS 6