Installation
2.8
QS4 Technical Reference Manual
System jumper settings
PS6 Power Supply Card jumpers
JP2 configures the Smoke/Accessory power
output for constant or resettable 24 Vdc.
•
Set JP2 to ACC PWR to provide constant
24 Vdc for external equipment.
•
Set JP2 to SMK PWR to provide resettable
24 Vdc for four-wire smoke detectors
JP1 configures the panel for failsafe operation.
Failsafe allows the system to generate output
responses even when the CPU loses
communication with the power supply card.
•
Set JP1 to ON to turn failsafe mode on
•
Set JP1 to OFF to turn failsafe mode off
JP2
ACC PWR
SMK PWR
JP1
ON
OFF
SLIC Signature Loop Intelligent Controller
Card jumpers
JP1 and JP2 selects the signal that the SLIC
uses for the notification appliances connected to
NAC1.
Note:
NAC 2 always uses the external signal
connected to TB2–3 and TB2–4.
•
Set JP1 and JP2 to INT to use the 24 Vdc
that comes from the PS6 over the bus
connection.
•
Set JP1 and JP2 to EXT to use the 24 Vdc
that comes from an external source
connected to TB2–3 and TB2–4.
CAUTION:
Do not set JP1 and JP2 to EXT if
strobes are connected to NAC 1 and a coded
signal is connected to TB2–3 and TB2–4.
JP1 JP2
INT
EXT
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Страница 122: ...System calculations A 10 QS4 Technical Reference Manual Technical Manuals Online http www tech man com ...
Страница 129: ...Barcode library QS4 Technical Reference Manual B 7 ZONE Technical Manuals Online http www tech man com ...
Страница 130: ...Barcode library B 8 QS4 Technical Reference Manual Technical Manuals Online http www tech man com ...
Страница 138: ...SIGA REL programming C 8 QS4 Technical Reference Manual Technical Manuals Online http www tech man com ...