Maintenance; Fire Alarm Interface Switch Settings; Output Voltage And Stand-By Specification Charts; Led Diagnostics - Altronix Maximal1RHD Installation Manual

b. For a latching fire alarm interface connect a normally [NO] reset switch to the removable terminals
marked [REST] and [GND] (Figs. 6-11, pg. 9).
19. Set the power disconnect circuit breaker to the ON position (Fig. 15a, pg. 11).
Unit should be tested at least once a year for the proper operation as follows:
Output Voltage Test: Under normal load conditions, the DC output voltage should be checked for proper voltage level
(Output Voltage and Stand-by Specification Charts, pg. 5).
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 insure that there is no break in the battery connection wires.

Fire Alarm Interface Switch Settings:

Switch Position
SW1 SW2
Open Open
Closed Closed Normally Closed [NC] Trigger Input.
Closed Open

Output Voltage and Stand-by Specification Charts:

Altronix Model
Maximal1RHD
(Refer to Fig. 1a, pg. 4 for Switch [SW1]
Maximal1RD
Maximal3RHD
(Refer to Fig. 1a, pg. 4 for Switch [SW1]
Maximal3RD
Maximal33RD
Power Supply Board
LED
Red (DC) Green (AC)
ON ON
ON OFF
OFF ON
OFF OFF
Output LEDs on Front Panel
ON Output is triggered.
Blinking FACP disconnect.
Maximal Rack Access Power Controllers (PTC)
FACP Input
FACP Signal Circuit (Polarity Reversal).
Normally Open [NO] Trigger Input.
Power Supply Board
OLS120
location and position)
AL600ULXB
location and position)

LED Diagnostics:

Power Supply Status
Normal operating condition.
Loss of AC, Stand-by battery supplying power.
No DC output. Short circuit or thermal overload condition.
No DC output. Loss of AC. Discharged battery.

Maintenance:

Battery
12VDC/40AH*
24VDC/40AH*
12VDC/40AH*
24VDC/40AH*
20 Min. of 4 Hr. of
Backup Backup
N/A 3.5 amp
N/A 2.7 amp
N/A 5.5 amp
N/A 5.5 amp
24 Hr. of
Backup
0.5 amp
0.7 amp
5.5 amp
0.7 amp
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