16 Appendix II: D−LX 200 InformationCentre PC-Version
D−LX 200, D−LX 720 143
16.3.2 Flame Sensor Signal
The view shows the current setting of the internal amplifier stage (ACvu and
DCvu), the wave form of a measuring cycle (AC signal) and the DC signal
(direct current signal of the flame / diffused light of the flame radiation). The
DC signal is only for information and does not affect the decision regarding
Flame ON/OFF. For status information the values for "Intensity", "Frequency",
"Analogue Output" and Flame ON or Flame OFF are also represented. A
typical wave form can be seen in Figure 16.5.
Figure 16.5: Wave form of a measuring cycle
16.3.3 System Settings
In the "System Settings" view, all statistical and parameterisable values are
displayed, such as the threshold values for "Threshold Intensity" and
"Threshold Frequency", the "Safety Time", the current output (0-20 / 4-20mA),
the serial number, device type, the chosen interface, the firmware versions
and the default data files where data is saved when the "Rec" button is
activated. The view is split between Settings Range A and Settings Range B.