FBE-ESP-FIREBEAM-XTRA User Guide

NSW 02 9644 7144 QLD 07 3252 5366 VIC 03 9544 2211 WA 08 9349 2972 FIREbeam Xtra User Manual 18 2-3-0-2700/ISS2/21.OCT19 Phase - When using multiple beams that face each other the beam output signals could phase together and can cause unreliable readings, by setting each beam to phase differently alleviates this problem. Use the right and left keys to give each beam a different phase pattern (length between output beam sample times) you can choose between 0 (default setting) and 6. Press enter to return to ‘Mode Change’ or down to go to ‘Hysteresis’. Hysteresis - Changing the hysteresis will change the delay in returning from a fire state back to a normal state. For example, the beam is factory set at 15% so if the beam falls into fire at 65% (35% threshold) it must recover 15% to 80% before it returns to normal. This action prevents small fluctuations in returned signal causing the beam to fall in and out of a fire state. This can be adjusted between 1% and 40% by using the right and left keys. Press enter to return to ‘Mode Change’ or down to go to ‘Comp Fire – Fault’.