RISCO Group LightSYS 2 - Manual (Page 54)

Installing Bus Devices
Page 54
Lumin 8
Connecting Bus Detectors
Up to 32 addressable bus detectors can be assigned to the LightSYS2. Bus detectors can be
wired to the main bus or to a Bus Zone Expander (BZE).
For full installation instructions refer to the instructions supplied with each bus detector.
 To connect bus detectors to the main LightSYS2 bus
1. Set the bus detector ID number (1‐32) using the detectorʹs DIP switches.
Note:
For WatchOUT, LuNAR, and WatchIN set the switch that defines the detector
operation mode to bus mode.
2. Wire the bus terminals AUX(RED), COM (BLK), BUS (YEL) and BUS (GRN) to the
LightSYS2 bus.
Note:
For maximum operation stability, it is best NOT to exceed a total 300 meters (1000
feet) of wiring from the bus detector to the LightSYS2 panel.
 To connect bus detectors using a Bus Zone Expander (BZE)
Important Note:
Connecting bus zones to the LightSYS2 using the bus zone expander can only be done
using Bus Zone Expander version B and later, PN RP128EZB000B.
1. Set the BZE ID number (1‐3) using the DIP switches SW1 1‐3.
2. Set the BZE SW2‐3 to ON position.
3. Wire the BZE terminals marked as TO PANEL to the LightSYS2 bus.
4. Set the bus detector ID number (1‐32) using the detectorʹs DIP switches.