ENFORCER ST Serie Manual De Instrucciones página 4

ENFORCER Power Supplies/Chargers
Notes (Continued):
Warning:
1. Installation and servicing must be performed by qualified service personnel.
2. The power supply must be installed in accordance with all national and local electrical codes.
3. Do not use a higher AC input than recommended (rated max. 28VAC).
4. DISCONNECT THE POWER SUPPLY BEFORE CHANGING THE DIP SWITCH SETTINGS OR
PERFORMING ANY TYPE OF SERVICE. There are no user serviceable parts inside.
5. Keep power-limited wiring separate from non power-limited wiring (115VAC input, battery wires). Provide at
least / " (7mm) spacing.
1
4
6. Do not touch any exposed metal parts, electrical, or electronic components as these parts may become
very hot under load
7. DO NOT USE METAL SPACERS TO MOUNT THE POWER SUPPLY'S PC BOARD.
8. Connect these power supplies/chargers only to a rechargeable backup battery. Use of a non-rechargeable
backup battery could result in damage to the power supply/charger or the alarm access control panel.
Also Available from SECO-LARM
Power Supply/Charger
with Enclosure
ST-2406-3AEQ
12VDC Plug-In
AC Adapters
ST-UV12-S1.0Q shown
Troubleshooting:
No DC output
Low DC voltage output
No backup battery power
4
®
Relay Boards
SR-2212-C5AQ shown
Power Converters
ST-LA130-TTQ shown
 Check whether the AC input voltage or backup battery voltage is
normal
 Check whether the output voltage setting is correct
 Check whether the AC input wattage is correct (see chart, pg. 3)
 If the battery is supplying power, check whether the battery
voltage is normal
 Check whether the power supply board is overloaded
 Check whether the battery voltage is normal or already discharged
 Check whether the master fuse has burned out
:
Low Battery Cutoff
ST-BD01Q
Plug-and-Play
Backup Batteries
SB-L10V1-20Q shown
SECO-LARM U.S.A., Inc.
Timers
SA-025EQ shown
Open-Frame
Transformers
ST-UVDA-W180Q shown