10
Installation-Programming C402-C404
3.2.3 Fuses and jumpers
There are protective fuses and management and programming jumpers in the control panel.
Do not replace the fuses with other fuses with different characteristics from those indicated below.
Fuses
F1
Field output protection fuse - 5x20 250V F500mA
F2
Batteries protection fuse - 5x20 250V F4A
F3
Siren output protection fuse - 5x20 250V F500mA
Jumpers
JP1
Armed
Inserted temporarily allows the control panel to be powered directly from the
batteries when there is no mains.
Not armed
Regular operation – default configuration
JP3
Armed
Programming active
Not armed
Regular operation – default configuration
3.3 BATTERIES INSTALLATION
The two batteries must be installed inside the control panel and they must be connected in series, observing the
polarity as in figure.
For connecting the batteries use the supplied cables and do not modify the existing cabling.
Batteries replacement must be performed only by qualified personnel.
Figure 4 – Placement and connection of batteries
