Battery Powered Operation - Cardin ELDOM6 Serie Mode D'emploi

5) Emergency manoeuvre
If the electronic programmer no longer responds to commands due to a malfunc-
tion you may use the EMRG1 or EMRG2 inputs to move the boom manually (fig.
11). The EMRG1 or EMRG2 inputs directly command the motor without passing
through the logic control.
Boom movement will be at normal speed and the direction depends on the installed
position of the motor:
- left-hand installed motor EMRG1 closes and EMRG2 opens;
- right-hand installed motor EMRG1 opens and EMRG2 closes.
Attention! During the emergency manoeuvre all safety devices are disa-
bled and there is no boom positioning control: release the commands
before you are at the mechanical travel buffer. Only use the emergency
manoeuvre in cases of extreme necessity.
After you have carried out an emergency manoeuvre the electronic programmer will
lose the position of the boom ("out of pos" on the display) and therefore when normal
operation is restored it will carry out a repositioning manoeuvre.
COURTESY LIGHT / CH2 RADIO OUTPUT / BOOM STATUS (AUX1 /AUX2)
Binding posts "10, 11, 12,13" only give a potential free contact; this means that the
courtesy light will have to be powered by an external circuit and the contact used
as a simple switch.
The binding posts are linked to an NO contact relay the function of which can be
activated through the men:
- indicating the status of the barrier (completely open / completely closed);
- the contact works as a second radio channel;
- the contact commands the courtesy light.
The possible combinations are as follows:
- closed / open - aux 1 = closed barrier signal - aux 2 = open barrier signal;
- ch2 / courtesy light - aux 1 = enables the second channel by radio - aux 2 = contact
for courtesy light;
- closed / courtesy light- aux 1 = closed barrier signal - aux 2 = courtesy light.
Boom status: the contact indicates the completly open or completely closed
position of the boom.
Courtesy light: the closing of the contact is controlled by timer .
CH2 radio: the contact is commanded by the second radio channel.

BATTERY POWERED OPERATION

This device allows the propulsion unit to work during blackouts.
• The programmer has a built in charger for an NiMH 24V battery that is managed
by a dedicated micro controller. The control chip adjusts the voltage according to
the condition of the connected battery.
To avoid the risk of overheating only use the battery supplied by the manu-
facturer SPN 999540.
If the battery shows signs of damage it must be replaced immediately.
The battery must only be installed/removed by qualified personnel. Used
batteries must not be thrown into domestic rubbish bins and they must
be disposed of according to the local standards and regulations in force.
• The unit returns to normal operation once the power supply brought back on line.
To use the battery again it must first be allowed to recharge.
The battery charge time with a battery in good condition can take up to a maximum
of 16 hours. If the time required is greater you should consider replacing the bat-
tery. You are however advised to replace the battery every three years.
• When the door has stopped, the controlled external devices (CTRL 24 Vdc) do not
receive power in order to increase the autonomy of the battery. When a command
is received however (via radio or via cable) the programmer sends power to the
controlled external devices and checks their security status. It follows therefore
that the command will be carried out (security devices at rest) with a one second
delay to give time to restore the correct operation of the devices. If after this period
a security device is found to be in alarm the command will not be carried out, power
to the external devices will be cut off and the programmer will return to stand-by.
Note! If you wish to use an external receiver it must be wired to the binding posts
19-20 (fig. 11) otherwise a command sent via radio will not be able to activate the door.
• The self-sufficiency of the system when it is running on battery power is depend-
ent on the ambient conditions and on the load connected at binding posts 19-20
(power is always routed there during blackouts).
Drawing number : DC0435
Product Code : PRG424BC
Date :
Draft : P.J.Heath
CARDIN ELETTRONICA S.p.A - 31020 San Vendemiano (TV) Italy - via Raffaello, 36 Tel: 0438/401818 Fax: 0438/
When the battery is completely flat (during blackouts) the programmer
will lose the position of the door and therefore when power returns (after
the first command given) you will have to carry out the repositioning
procedure (see page 22). For this reason you should avoid leaving the
electronic programmer without power for lengthy periods (more
than two days).
• It is not possible to enter the programming mode when running off battery
power.
• During blackouts the battery supplies power to both the logic and the motor
control parts of the programmer.
For this reason during battery powered operation the voltage applied to the
motor is inferior to the voltage supplied during normal operation and the motor
will therefore work slower and will not decelerate when approaching the travel
limits.
Slot-in battery charger
The LED L3 indicates the function mode as follows:
Off: missing batteries or the electronic programmer is running
off battery power (during a blackout). During the first 10
seconds of operation from the start up of the electronic
programmer the battery charger is blocked. After this period
has elapsed it may either start self-diagnostics (indicated
by a lengthy flashing of the Led) or it will start recharging
(Led continuously lit);
Brief flashing: voltage variation has been detected at the battery charger
binding posts (e.g. when the batteries are being connected
or removed);
Single flashing: this repeats every 2 seconds indicating that the batteries
are being topped up to maintain their level;
Remains lit: the batteries are charging. The charge time depends on a
number of factors and can last up to 16 hours. Using the
motor will increase the time needed for charging.
Battery check
With the boom in the completely closed position and the display switched off. Check
that LED "L3" (battery charging) is giving off "one flash at a time".
Switch off the power at the mains and make sure that the display indicates that it is
working off battery power and that the charge is greater than 90%. Give a movement
command and measure the overall voltage : The reading should be at least 22 Vdc.
This device allows the propulsion unit to work during blackouts.
Description :
Scheda carica batteria
08-01-2008
24
L3
Scheda di innesto