Siemens LDS 6 - Operation; 4.1 General

LDS 6
Operating Instructions, 01/2009, A5E00295894-05
41
Operation
4
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
3
(ammonia). However they are valid for all applications and gases.
78
12 3
45 6
9
0
+/-
CLEAR
ENTER
ESC
INFO
MEAS
 LIM  STO  CTRL  TR  CODE
 LIM  STO  CTRL  TR  CODE
NH
3
X
NH
3
X
mg/Nm
3
%
mg/Nm
3
%
H
2
O X
H
2
O X
Ch1
Ch1
Ch2
Ch2
1
2
3
4
5
6
Figure 4-1 The keypad and the screen on LDS 6
1. Measured value.
2. Status display:
LIM means: limit (alarm) signaling is idle and LIM means: limit (alarm)
has been triggered.