RISCO Group LightSYS 2 - Manual (Page 191)

Installer Programming
Page 191
Quick Keys Parameter Default Range

  Bus Expander
The BUS Zone Expander enables to expand the number of BUS detectors
connected to the LightSYS2 to 32. Up to 4 Bus expanders can be defined.
Each BUS Zone Expander creates a separate BUS loop that is used only
for the BUS detectors connected to it. The separate BUS loop increases
the total system security in case a certain BUS detector is sabotaged.
 To specify and configure Bus expander
1. Through the menu selection, the following display appears:
BUS Expander:
TYPE=NONE
2. With the cursor positioned at the TYPE field, use the key
to toggle and choose the BZE32 option
3. Press to store your choice
 
LRT (Long Range Transmitter)
 To specify and configure LRT

Through the menu selection, the following display
appears:
LRT Module:
TYPE=NONE
 With the cursor positioned at the TYPE field, use the
key
to toggle and choose the MAT option

Press to store your choice
Bus Devices: Testing
Quick Keys Parameter Default Range

Testing
The testing menu is used to perform system bus and module testing,
scanning and verification functions

Bus Test
The Bus Test menu enables the LightSYS2 to check the communication
between the main panel and each of the systemʹs expansion modules.