Cardin Elettronica GL Serie Manual Del Usuario página 23

MOVEMENT AND REPOSITIONING COMMANDS
• If after holding the command for 5 seconds the door doesn't move it
means that the position has been lost; in this case activate the com-
mand for another 15 seconds (total of 20 seconds) and the door will
start to move.
• To allow correct repositioning, move the door to the completely closed
position and release the command at that point.
BATTERY POWERED OPERATION
This device allows the propulsion unit to work during blackouts.
• The programmer has a built in charger for NiMH 24V batteries that is
managed by a dedicated microcontroller. The control chip adjusts the
voltage according to the condition of the batteries.
To avoid the risk of overheating only use batteries supplied
by the manufacturer SPN 999506.
If the batteries present signs of damage they must be
replaced immediately.
The batteries must only be installed/removed by qualified
personnel. Used batteries must not be thrown into domes-
tic rubbish bins and they must be disposed of according
to the local standards and regulations in force.
• To indicate that the programmer is working off battery power when
the door is completely closed a hyphen
perimeter of the display will appear.
If the battery is under charged a hyphen
lower half of the display will appear. When the battery is almost
completely flat the symbol
be blocked.
• The unit returns to normal operation once the power supply brought
back on line. To use the batteries again they must first be allowed
to recharge.
The battery charge time with batteries in good condition can take
up to a maximum of 12 hours.
If the time required is greater you should consider replacing the
batteries. You are however advised to replace the batteries every
three years.
• When the door has stopped the controlled external devices (CTRL
30 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 10-11 (fig. 1) 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 dependent on the ambient conditions and on the load
connected at binding posts 10-11 (power is always routed there
during blackouts).
flowing around the
flowing around the
will appear and the programmer will
When the batteries are 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 19). For this reason you should avoid leaving
the electronic programmer without power for lengthy
periods (more than two days).
• You cannot enter the programming mode when running off bat-
tery 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 supplied to the
motor is less than that normally applied and the motor will move
more slowly and will not decelerate as it reaches the travel lim-
its.
Signal LEDs (fig. 1)
L1: lit when the battery is not properly connected during blackouts.
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 20 seconds of operation from the start up of the
electronic programmer the battery charger is blocked and will not
supply any function indications;
Brief flashing: voltage variation has been detected at the battery
charger binding posts (e.g. when the batteries are being con-
nected or removed);
Single flashes: this repeats every 2 seconds indicating that the
batteries are being topped up to maintain their level;
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Remains lit: the batteries are charging. The charge time depends
on a number of factors and can last from 8 to a maximum of 12
hours. If you use the motors during this period the charge time
will increase.
Battery check
With the door in the completely closed position and the display
switched off:
Check that LED "L3" (battery charging) is off;
Switch off the power at the mains and make sure that the symbol
appears on the display. Give a movement command and measure
the overall voltage for both batteries. The reading should be about
22 Vdc.
MAINTENANCE
To use the 24 month or 100000 manoeuvre guarantee, read
the following notes carefully.
The motor does not normally require particular maintenance; in any
case the 24 month or 100000 manoeuvre guarantee is only valid if
the following controls have been observed and eventual maintenance
has been carried out to the machine "sectional door":
- correct lubrication (greasing) of the moving parts.
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