Cerberus Division
Product description
6 [14]
Data and design subject to change without notice. Supply subject to availability
© Copyright by CERBERUS AG, CH-8708 Männedorf, Switzerland 1995
03.99
e1476.doc
2.3 Power supervision
The power supervision board is reporting the following information on a set of LEDs:
Red
⊗ ⊗
Tamper:
normally OFF, it indicates tamper condition
Yellow
⊗
Low Battery: normally OFF, it is ON if voltage drops below 10.8V
±
0,5V
Yellow
⊗
Fuse Battery: normally OFF, if ON, it indicates that fuse (T3.75A)
is broken
Yellow
⊗
Power Fault: normally OFF, if ON, it indicates a fault in the supply unit
Green
⊗
Main:
normally ON, if OFF, it indicates 220 Vac missing
Green
⊗
Power ON:
normally ON