ENMET LC-8 - Manual (Page 4)

LC S ERIES ENMET
2
2.0 Features
The LC-Series Controller houses all of the components required to implement a sophisticated and reliable monitoring
system (alarm relays etc). See Figure 1 for location of features:
2.1 Front panel features
See Figure 1 for location of features.
LED Description
Power Green LED for Power
AL3 Red LED indication of Alarm Level 3
AL2 Red LED indication of Alarm Level 2
AL1 Red LED indication of Alarm Level 1
Fault Yellow LED, Lower most, indication of Fault Condition
Keypad Buttons, 4
2 as indicated in figure 1 that are
used during normal operation and 2
that are used during setup and
programming
Menu – Main Select Switch
Increase – Menu Option, used in setup & programming
Decrease – Change Switch, used in setup & programming
Alarm Acknowledgment – Horn Defect Switch
Display Graphic display simultaneously showing reading for each channel and sensor type
An Audible signal is also provided by a sounder mounted within Microcontroller module. This provides a local audible tone
during alarm or conditions.
Figure 1: LC Series Front Panel Features
C1 60 % LEL CH
4
C2 0.0 %v/v CO
2
C3 20.9 %v/v O
2
C4 0.0 PPM CL
2
Display
Power LED
Fault LED
Alarm 1, 2 & 3 LED
Alarm Acknowledgment Switch
Menu Switch
Increase & Decrease Switches