V2 Easy2 Manual Del Usuario página 12

PHOTOCELLS
The control unit has a 24VAC power supply for photocells with
switch normally closed, and can perform an operational test
before starting the roller shutter opening procedure.
The photocell can be used with two settings:
1. Photocell always active:
Intervention of the photocell during opening or closing
causes the roller shutter to stop.
When the photocell restores, the roller shutter re-opens
completely.
2. Photocell NOT active during opening:
Intervention of the photocell during opening is ignored.
Intervention of the photocell during closing causes the gate
to re-open completely.
Independently of the setting selected, when the gate is paused
while opening, the time count for any automatic re-closure will
only start after the photocell restores.
• Connect the photocell transmitter power cables between
terminals L10 (GND) and L11 (+) on the control unit.
• Connect the photocell receiver power cables between
terminals L10 (GND) and L9 (+) on the control unit.
• Connect the photocell receiver output between terminals L6
and L8 on the control unit.
SAFETY EDGES
The control unit has an input for controlling safety edges; this
input is capable of controlling standard edges with switch
normally closed and conductive rubber edges with nominal
resistance of 8.2 kOhms.
Edges can be used with two settings:
1. Edge always active:
Intervention of the photocell during opening or closing
causes the roller shutter to stop.
2. Edge NOT active during opening:
Intervention of the edge during opening is ignored.
Intervention of the edge during closing causes the roller
shutter re-open completely.
Independently of the settings selected, any subsequent automatic
re-closure will be cancelled.
Standard edge with switch normally closed: connect the
edge cables between terminals L7 and L8 on the control unit.
In order to satisfy the requirements of standard EN12978, it is
necessary to install safety edges with a control unit which
constantly monitors correct operation. If control units are used
with the option of running tests by means of interrupting the
power supply, connect the control unit power supply cables
between terminals L10 (GND) and L11 (+).
Conductive rubber edge: connect the edge cables between
terminals L7 and L8 on the control unit.
PLEASE NOTE: operational testing on edges is reserved for
optical edges and standard edges (only if equipped with suitable
control units).
DO NOT enable testing if conductive rubber edges are used
or standard edges used without a suitable control unit for
controlling function.
NOTE: use the special interface (code 35A024) for
connection of the optical bars, de-activating the operational test
on the bars.
START INPUTS
The START1 and START2 inputs are factory set for connection to
devices with normally open (NO) contacts. Their operation
depends on the operating mode set on dipswitches 1, 2, 3, 4, 5,
and 6.
1. DEAD MAN function (Dip 1 ON)
The user opens (START1) and closes (START2) maintaining this
command active.
WARNING: The settings of Dips 2, 4, 5, and 6 are ignored.
Dip 1 ON DEAD MAN function enabled
CLOCK Function disabled regardless of the position
Dip 2
of Dip 2.
Individual Controls: START1 opens, START2 closes
ON
(Up-Down)
Dip 3
Unified Controls: START1 opens and closes (Start-Stop)
OFF
START2 disabled
Automatic closure disabled regardless of the
Dip 4
position of Dip 4.
Condominium logic disabled regardless of the
Dip 5
position of Dip 5.
Inversion mode disabled regardless of the position
Dip 6
of Dip 6.
WARNING: with the DEAD MAN function on, the intervention of
the photocell or of the safety edge during the closure phase
always makes the rolling shutter to stop.
2. CLOCK Function (Dip 2 ON)
WARNING: Set Dip 1 to OFF.
START1 Input: Normal impulse input, able to manage opening
and closing, even if the CLOCK function is active.
START2 Input: Timer input. When the START2 input is activated,
the shutter opens and closes automatically only after the input is
deactivated.
If automatic closure is activated (Dip 4 ON), when the timer is
deactivated the shutter does not close immediately; it closes after
the set pause time.
Dip 1 OFF The DEAD MAN function must be disabled
Dip 2 ON Clock Function enabled
START1 and START2 have different functions
Dip 3
regardless of the position of Dip 3
When the START2 input is released, the pause time
ON
countdown starts, after which the shutter closes
Dip 4
When the START2 input is released, the shutter
OFF
closes immediately
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