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Maximal3FDV/5FDV/7FDV Series (PTC) Installation Guide
15.
Multiple power supply inputs
(Fig. 2, pg. 8)
:
When using an additional external power supply, jumpers J1 and J2 located on corresponding ACM8
board must be cut
(Fig. 2c, 2d, pg. 8)
. Connect external access control power supply to the terminals
marked [– C] (These terminals are paralleled to the [– Power +] terminals). When using DC power
supplies, polarity must be observed. When using AC power supplies, polarity needs not to be observed.
(Fig. 2d, pg. 8)
All field wiring connections must be made employing suitable gauge CM or FPL jacketed
wire or equivalent substitute
(Fig. 4a, pg. 10).
Maintenance:
Unit should be tested at least once a year for the proper operation as follows:
FACP Supervision:
To ensure proper connection and operation of the Fire Alarm disconnect
hookup, please follow the appropriate procedure below:
Normally Open Input:
Placing a short between terminals marked [T] and [+ INP] will trigger the
Fire Alarm Disconnect. Remove the short to reset.
Normally Closed Input:
Removing the wire from terminal marked [INP –] will trigger the Fire Alarm
Disconnect. Replace the wire to terminal marked [INP –] to reset.
FACP Signal Circuit Input:
It is necessary to trigger the Fire Alarm System. In all of the above scenarios
the green TRG LED of the ACM8s will illuminate. All outputs selected for
Fire Alarm Disconnect will activate releasing locking devices.
Note:
All outputs [OUT 1 - OUT 8] must be in a normal (de-energized) condition prior to testing. When the
unit is configuredfor Normally Open
(Fig. 7, pg. 11)
or Normally Closed
(Fig. 9, pg. 11)
latching operation
it is necessary to reset the Fire Alarm Disconnect by activating the Normally Closed reset switch.
Output Voltage Test:
Under normal load conditions, the DC output voltage should be checked for
proper voltage level (refer to
MaximalFDV series Configuration Chart, pg. 3
).
Battery Test:
Under normal load conditions check that the battery is fully charged, check
specified voltage at the battery terminals and at the board terminals marked
[+
BAT
–] to ensure that there is no break in the battery connection wires.
Note:
Maximum charge current is 1.54A. Expected battery life is 5 years; however, it is recommended to
change batteries within 4 years or less if necessary.
Power Supply Board LED Diagnostics:
Red (DC)
Green (AC/AC1)
Power Supply Status
ON
ON
Normal operating condition.
ON
OFF
Loss of AC. Stand-by battery supplying power.
OFF
ON
No DC output.
OFF
OFF
Loss of AC. Discharged or no stand-by battery. No DC output.
Red (Bat)
Battery Status
ON
Normal operating condition.
OFF
Battery fail/low battery.
Access Power Controller LED Diagnostics:
LED
ON
OFF
LED 1- LED 8 (Red)
Output relay(s) energized.
Output relay(s) de-energized.
Trg (Green)
FACP input triggered (alarm condition).
FACP normal (non-alarm condition).
