Hardware Configuration UPS Installation
24 IFI-WS Installation and Operation Manual – P/N LS10050-000JC-E:A 12/11/2014
2.3 UPS Installation
Install the uninterruptible power supply (UPS) and connect the power cord and monitor module in
accordance with manufacturer’s instructions.
For UPS supervision, connect a monitor module from an FACP to the low current connectors of the UPS
battery charger. The monitor module must be rated for 2A @ +30 VDC.
Relay output is used to enable annunciation by any external device:
• That uses power limited dry contacts.
• The common relay output is a contact that is not supervised and is rated for 2A @ +30VDC.
2.4 Testing and Maintenance
Remove all power sources to equipment before connecting electrical components. The IFI-WS computer’s
main power switch must be in the OFF position until installation of the entire IFI-WS system is complete
and ready for testing.
Before performing any work on a fire alarm system:
1. Notify the fire department and the central alarm receiving station if transmitting alarm conditions.
2. Notify the people occupying the facility about the impending test, the expected time period of the
test, and to disregard any alarm during the test period.
3. When appropriate, disable activation of alarm notification appliances and speakers to prevent their
sounding.
4. Always physically disable releasing devices before system tests to prevent accidental discharge.
Improper installation, maintenance, and lack of routine testing could result in system malfunction.
Testing and maintenance shall be performed in accordance with the Testing and Maintenance section of
NFPA-72.
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