Conventional Fire Detection and Fire Alarm Control Panels
CLVR02Z
/
CLVR04Z / CLVR08Z / CLVR12Z
FIRE PROTECTION MANUFACTURER
Ctra. de Molins de Rei a Rubí, Km. 8,4 - 08191 RUBÍ (Barcelona) ESPAÑA.
Tlf.: +34 935 862 690 - Fax:+34 936 999 261 - [email protected] - www.cofem.com
46
Figure 15: Indicator leds used for fault and batteries tests
9.1.2.3. Batteries
test
In order to test that the batteries are working properly, the following operations must be carried
out:
1) Disconnect the batteries and check that:
a. The general fault indication leds “D” is activated, the “E” power supply fault led
and the battery fault “H” in a maximum time of 10 seconds.
b. Common-Normally Open (NO) Fault contacts are shorted and the fault relay “G”
is activated after the configured time delay.
2) Check that the batteries have a voltage of 27 +/- 1 Vdc.
3) Connect the batteries and check that the previous indicators are disabled in a
maximum time of 10 seconds, and Common-Normally Open (NO) Fault contacts are
electrically open.
4) Disconnect the power supply input to the control panel and check that:
a. The power supply indicator led “B” is off and that the “C” battery led is activated,
the general fault “D” and the power supply fault “E”.
b. Common-Normally Open (NO) Fault contacts are shorted and the fault relay “G”
is activated after the configured time delay.
5) Re-connect the power supply input to the control panel checking that the power supply
indication led "B" is on, the remaining leds turn off, and Common-Normally Open (NO)
Fault contacts are electrically open.
