Installation guide

Section 2 - Installation of the Control Panel 19
The stabilized voltage of the control panel power supply is 13.6 - 13.8V and is factory
set.
The „DIALER” LED is on during telephone messaging by the panel, and blinks during
pulse dialing of the telephone number.
The BATTERY CHARGE LED situated next to the „J20” pins is on when the battery
status is being tested by the module and during charging of discharged battery.
CA-10 tests the presence of battery every 10 seconds and every 4 minutes it tests
(for several seconds) the battery status. During testing, the processor reduces the
power supply and the loads are powered from the battery. If the battery voltage
drops down to 9.5V, the control panel will cut off the battery in order to prevent it
from a complete discharge and damage.
The J20 pins are used for setting the battery charging current:
350mA - pins shorted,
700mA - pins open.
Two wires (red and black) are intended for connecting the battery, the red one is
connected to the battery „+” terminal, the black one to the „-” terminal. The battery
circuit is protected with a T 3.15A fuse.
The J19 „RESET” pins make it possible to start the service mode without entering
any service code. This function can be disabled by the installer with software means
(see: FS 131 - Option 1).
Electronic short-circuit and overload protection is provided for each of the outputs
OUT1-OUT4 and +KPD.
Attention should be paid so as not to cause overloading of the control panel power
supply in the alarm system. It is advisable to make a load balance for the power
supply. The total current inputs for the consumers (detectors, keypads) and the
battery charging current may not exceed the power supply capacity. In case of a
higher electric power demand, an additional power supply can be used for some of
the security system consumers (e.g. APS -15, APS-30 manufactured by SATEL).
Table 1 (at the end of this manual) shows an example of estimated balance of
current consumption by the system, and an example of battery selection.
The telephone line must be of a four-wire type so that the control panel can be
connected before the other equipment (telephone, fax, etc.).
The CA-10 plus control panel should be installed in an enclosed space with normal
humidity of air. The space should be fitted with an available permanent (not
detachable) 230V power supply circuit with protective grounding.
The control panel can be mounted in the CA-10 OBU housing (this housing
comprises a transformer designed for operation with the control panel power supply),
which permits installation of a battery with 17Ah capacity. Before
the housing is secured to the base, it is necessary to mount
inside the housing plastic distance plugs, which are intended for
subsequent installation of the main board.
In case the plugs tend to slip out, the catches fixing the plug in
the housing need to be slightly bent aside (Figure 2). When
inserting the plug, press the central part of the head firmly in so
that it is blocked in the housing hole. It is advisable to make sure
that the plug, when pressed, does not slip out from the opening.
During installation of the housing, be careful so as not to damage
the wires which will be passed through the hole in its back panel.
Figure 2
When the housing is secured, you can install the control panel main board and
proceed to making the connections.
PRESS IN
BEND ASIDE
BEND ASIDE