Periodic Test; Manual Test; Power Supply - Velleman HAM263D Manual Del Usuario

2.2 Battery
To be fully reliable, the alarm system requires a back-up battery (not included). This should be a
sealed rechargeable 12V lead-acid battery with capacity 6,5~7,0Ah. Normal back-up time is about
16 hours at 250mA. Expected battery life-time is about 3 to 5 years.
Only connect the battery after all other connections have been made.
Connection
The (+) RED wire connects to the positive contact of the battery and the (-) BLACK wire connects to
the negative contact of the battery. The battery is protected by a 3A resettable fuse, and it is
charged by a current limiting regulated voltage source in the system.

Periodic test

The system performs a back-up battery test automatically once every 24 hours. The test takes from
5 seconds to 2 minutes depending on the condition of the battery.
When the battery condition is normal, 2 beeps will be produced. When a faulty condition is detected,
first 5 beeps will sound, followed by one beet every 30 seconds. The LED battery on the digital
keypad will be lit.

Manual test

The battery test can be manually initiated via a key switch (not applicable for
keypad. Refer to the keypad operations chapter for more details. The manually initiated battery test
initiates the start of a new 24 hour period
Note:
Battery test will not start or continue when an alarm condition exists or occurs, or when AC power
failure is detected.

2.3 Power supply

The power supply for the HAM263D is a general purpose AC power adaptor that provides 16,5V AC,
with a maximum output current of 3.000mA. It is designed for indoor use only.
Only connect the power plug to the mains outlet after all other connections have
been made.
• Use the mounting holes (2) to mount the adaptor in a dry location, close to a mains outlet and to
the master control unit.
• Make sure that power consumption of the connected system does not exceed the specifications of
the power adaptor.
• Connect the 16,5VAC output voltage to contacts 1 and 2 of the master control unit.
• Do not insert the power plug (1) in the mains before all necessary connections have been made
and the whole alarm system is connected.
• specifications
Input voltage
Output voltage
Output current
Rated power
Protection
Dimensions
Weight
Power plug
00 (10/10/2008)
HAM263D
1. Power plug
2. Mounting hole
3. Power indicator
4. Power output, 16,5VAC
230VAC, 50Hz
16,5VAC
3.000mA Max.
49,5VA
Built-in thermal fuse and current fuse
76 x 92 x 62mm
±1.250g
CEE 7/16 (Europlug 2.5 A/250 V unearthed)
8
HAM263D) or the
VELLEMAN