Operation; General - Siemens LDS 6 Operating Instructions Manual

Operation

4.1

General

Once the installation of the sensors at the measurement points is done and the connection
via hybrid cables to the LDS 6 is established, the system is ready to be used. The functions
in the LDS 6 are controlled through a keypad on the front of the panel. A 5" LCD screen is
used to present the measurement values as well as the instrument's interface - the MMI.
Note
In the following screen examples the application illustrated is mainly for the gas NH
(ammonia). However they are valid for all applications and gases.
Figure 4-1
1. Measured value.
2. Status display:
LDS 6
Operating Instructions, 01/2009, A5E00295894-05
2
LIM STO CTRL TR
1
LIM STO CTRL TR
+/-
0
The keypad and the screen on LDS 6
LIM means: limit (alarm) signaling is idle and
has been triggered.
3
CODE
3
mg/Nm
%
3
mg/Nm
%
CODE
7 8 9
CLEAR
4 5 6
1 2 3
ENTER
4
5
NH
3
Ch1
H O
2
Ch1
NH
3
Ch2
H O
2
Ch2
ESC
INFO
MEAS
LIM means: limit (alarm)
4
3
6
41