Comunello Automation DART SLIM SYNC Manual Del Usuario página 9

PROGRAMMING THE TRANSMITTER
• The transmitter (TX) is set at the factory with a transmission range of 10
metres under optimal conditions: Dip-switch N°1 ofSW1 in the "OFF"
position (Fig. 11).
• Switching Dip-switch N°1 ofSW1 to the "ON" position gives the maxi-
mum distance of 20 meters under optimal conditions (Fig. 12).
Operation Coding Selection "A" and "B" (via Dip-switch N° 2 ofSW1)
The photocell has two operating channels coded "A" and "B", Figs. 13
and 14.
Pay special care to ensure that the codings are the same way on both the
transmitter and the receiver.
Operation coding "A" or "B" is carried out with Dip-switch N° 2 ofSW1:
• Dip-switch N° 2 ofSW1 OFF position: Coding operation A (factory set-
tings), Fig. 13.
• Dip-switch N° 2 of SW1 ON position: Coding operation B, Fig. 14.
PROGRAMMING THE RECEIVER
Contact selection NO/NC relay (via Jumper J1), Fig. 15 and 16
The NO (Normally Open) or NC (Normally Closed) relay contact type can
be chosen.
• J1 position 1-2: NO relay contact.
• J1 position 2-3: NC relay contact (factory settings).
Operating Coding Selection "A" e "B" (via Jumper J2) - Fig. 15 and 17
The photocell has two operating channels coded "A" and "B", Fig. 17.
Pay special care to ensure that the codings are the same way on both the
transmitter and the receiver.
Operation coding "A" or "B" is carried out with jumper "J2":
• J2 position 1-2: Coding operation B.
• J2 position 2-3: Coding operation A (factory settings).
Transmitter-Receiver alignment check
The LED 1 on the receiver (Fig. 15) indicates when the pair of photocells
is aligned.
LED 1 remains permanently illuminated when the infrared beam is aligned
and switches off when it is interrupted.
Checking the quality of the received signal (LED 2)
The LED 2 on the receiver (Fig. 15) flashes according to the quality of the
signal received from the paired transmitter.
The number of flashes is proportional to the intensity of the received
signal:
• four flashes = optimum signal.
• one flash = inadequate signal.
TESTING
Test for the correct operation of the photocells.
BOARD REPLACEMENT
If required, replace the board as shown in Figure 9.
DISPOSAL
A number of components of the item can be recycled while oth-
ers, such as electronic components, must be disposed of ac-
cording to the regulations in force in the are of installation.
A number of components may contain pollutants that must not be re-
leased into the environment.