Applications
GARD 8000 SYS RFL Electronics
May 1, 2013 2-11 973.334.3100
Figure 2-7. Alarm configurations
2.4.3 CONTROLLER MODULE
The Controller Module provides two functions that are packaged on one board; the System processing
and the Logic processing. The GARD 8000 can be supplied with a Redundant Controller Module. In
this case, the Redundant Controller Module operates in stand-by mode, monitoring all traffic in and out
of the Main Controller Module and retaining a mirror image of all settings and configurations. Switch-
over takes place automatically by self-monitoring or by a user command.
2.4.3.1 HMI PROCESSOR