Edwards Signaling EBPS Remote Booster Power Supply User Manual

Page 23

Remote Booster Power Supply Technical Reference Manual

Table 5: Switch settings (SW1-4)

Switch setting

Operation description

NACs turn on 4 seconds after the sense input is
activated (e.g. Genesis NACs sync with the second
round of the temporal signal)

OFF

NACs turn on 1 second after the sense input is
activated (e.g. the Genesis NACs sync with the second
flash of the Genesis strobes)

NAC circuit operation (SW1-5 to 8 and SW2-1 to 4)

Switch SW1-5 to 8 and SW2-1 to 4 control NAC operation.

Table 6: Switch settings (SW1-5 to 8 and SW2-1 to 4)

Operating mode

NAC1
SW1-5

SW1-6

NAC2
SW1-7

SW1-8

NAC3
SW2-1

SW2-2

NAC4
SW2-3

SW2-4

Sense

[1] OFF OFF OFF OFF OFF OFF OFF OFF

Continuous

[1]

OFF ON OFF ON OFF ON OFF ON

Temporal

[1]

[2] ON OFF ON OFF ON OFF ON OFF

Auxiliary

[1]

ON ON ON ON ON ON ON ON

[1] See the descriptions below for operation details

[2] For externally coded or temporal operations, set the BPS to sense follow mode and use an
externally coded or temporal source to activate the BPS sense circuit to generate the coded or
temporal pattern.

Sense follow mode

In sense follow mode, NACs are activated following the sense circuits that are
defined to turn on the NACs. The NACs turn on with a one- or four-second delay
to allow Genesis strobes to synchronize on the NAC side and sense side. The
four-second delay does not comply with UL864 9th edition. In this mode, a
continuous input, 120 ppm, temporal, or coded input can be used.

Note:

Sense follow must be used when the sense circuit is connected to a

SIGA-CC1S, Genesis G1M-RM, FireShield panel, or a BPS generating Genesis
sync pulses.