25
25
G
B
This procedure must be carried out ONLY by an installer and ONLY
during setting up of the system. For correct setting, before carrying out
alterations, bring the chain to the completely closed position (up) (see
paragraph 4.2).
5.1 RESET
In case if it is necessary to reset the control unit proceed as follows (total
erasing of the memory and deactivation of pre-blinking, photocell test and
multi-user function):
1. Remove power supply from the system.
2. Set the selector SW1 on AUT (automatic).
3. Press the red button.
4. Keep it pressed while reconnecting the power supply.
5. Keep it pressed until the flashing signal lights up for the 3rd time.
6.
Release the button and wait until the flashing light turns off. The reset
is done
5.
A
DVANCED FUNCTIONS
To modify the status of any of these functions it is necessary to enable the
setting mode. in the phase of learning the control unit automatically goes
through all possible functions in which it is possible to intervene. The led
of the flashing light and the POWER led on the control board indicate that
the selected function each time with a variable number of flashings. The
passage from a function to another one is executed automatically (it is
enough to maintain always pressed the red button).
The control unit starts selecting the first function ( signaled by 1 flashing),
successively, keeping pressed the red button you pass at the second
function (signaled by 2 flashings) and so on. To enable the setting /
learning mode proceed as follows:
1.
Raise the chain to its upper position (the SW1 switch ha sto be turned
to the AUT position).
2.
Press and keep pressed the red button.
3.
After 4 - 5 seconds the led of the flashing - light executes a series of
8 flashings (notifying the next entry to the learning mode). Once the
series of flashings end the control unit is in the learning mode. Do not
release the red button yet.
4.
Once individualized (through the number of flashings of the flashing-
light led) the function that you want to modify, release the red button. In
this way the function is selected. Once selected the function, the control
unit puts in evidence the setting by flashing with a slow frequence (1
flashing/second) or with a rapid frequence (2 flashings / second) as
pointed out on the next table.
5.
Press now the button (see table) correspondant to the new status you
wish set for the selected function. The frequency of flashing will vary
according to the chosen mode.
At this point it is possible to modify further functions or, if you have finished,
go out from the setting phase. In case you want to modify other functions,
press and keep pressed the red button. After few seconds, the control unit
will start again to select in sequence the several functions. Instead if you
want to exit from the learning mode, it is sufficient to bring the lever of the
selector Sw1 in manual position, wait 1-2 sec and successively report it
in automatic position. In this way, the control unit gets out of the learning
mode and prepares itself for the normal functioning.
6.
E
NABLING AND DESABLING THE PRE-FLASHING, PHOTOCELL TEST AND THE MULTI-USER FUNCTION
6.1 PRE-FLASHING
The chain movement is always signalized by a pre-blinking, advising the
user that the chain is next to move.
6.2 MULTI-USER FUNCTION
During the opening phase of the chain, every other command is ignored.
Once opened the chain (completely down, it is possible to close it using
the step-by-step command or using the automatic re-closure. During
the closing phase, a step-by-step command blocks and inverts the
movement.
6.3 PHOTOCELL TEST
Every time the motor is switched on, the control unit automatically controls
if the photocells are functioning properly.
This operation increases the security system. If a photocell is damaged (for
instance output relay stuck) or in case of undesired photocell input short
circuit. This test is executed immediately after that the control unit has
received an order of “moving“, but before power is applied to the motor.
No. of flashes
Selected function
Flash
Yellow button
Blue button
1
Pre-flashing
Slow = disabled
activation
deactivation
other 2
Photocell Test
Fast = disabled
activation
deactivation
other 3
Multi-user setting
Slow= disabled
activation
deactivation
other 4
Reserved
other 5
Reserved
other 6
Reserved
