Brivo ACS Installation Manual ACS5000-E
ENG-WI-001 © 2005 Br
ivo Systems, LLC. All rights reserved. Page 17
Powering and Testing Procedures
WARNING: Power Precautions
BEFORE POWERING UP THE CONTROL PANEL, CHECK THE FOLLOWING
CONNECTIONS. MAKE SURE THAT:
• The transformer is NOT plugged into the 120 VAC outlet.
• All wiring to the back-up battery is DISCONNECTED.
Power up the control panel.
1. Plug the transformer into a 120 VAC outlet.
2. Check ALL power indicators:
a) Check the power supply board to confirm that the green LED is on and blinking,
indicating that AC power is being supplied to the board and that the board is
producing 12 VDC power.
b) Check the MAIN BOARD to confirm that the LOCAL HRTBT (local heartbeat)
and MAIN HRTBT (main heartbeat) have come on and are blinking.
• The local heartbeat should begin blinking immediately.
• The main heartbeat can take 30-60 seconds to establish a steady beat.
Figure 7. MAIN BOARD Heartbeats
c) Check each DOOR BOARD to confirm that the LOCAL HRTBT has come on and
is blinking, indicating that 12 VDC power is present.
Figure 8. Expansion Board Local Heartbeat
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