Edwards Signaling EBPS Remote Booster Power Supply - Manual (Page 25)

Remote Booster Power Supply Technical Reference Manual 19
Genesis mode for continuous NACs (SW2-5)
Switch SW2-5 controls NAC operation for Genesis synchronization in continuous
mode.
Table 7: Switch settings (SW2-5)
Switch setting Operation description
ON Continuous NACs are Genesis strobe or horn/strobe
circuits. Continuous NACs generate a Genesis sync
pulse. In Genesis Master mode, continuous NACs
generate Genesis audible on/off signals based on the
Sense 2 input circuit.
OFF Continuous NACs do not generate Genesis signaling
pulses
AC power loss reporting (SW2-6)
Switch SW2-6 controls when a report is sent to the system for an AC power loss.
Table 8: Switch settings (SW2-6)
Switch setting Operation description
ON The BPS trouble relay is dedicated to AC power loss
reporting. The trouble relay switches within 20 seconds
when AC fails or restores.
The sense circuits immediately signal a fault condition
for any non-AC power loss faults. If AC power fails, the
sense circuits signal a fault condition after three hours
of power loss.
OFF The trouble relay operates for any trouble on the BPS.
The sense circuits signal a fault for any troubles.
Auxiliary control during AC power loss (SW2-7)
Switch SW2-7 controls auxiliary outputs during AC loss.
Note: The 200 mA continuous AUX circuit is not affected by AC power loss.
Table 9: Switch settings (SW2-7)
Switch setting Operation description
ON Auxiliary outputs turn off 20 seconds after power fail
OFF Auxiliary outputs stay on after AC power fail until the
battery is less than 18.4 VDC