FAAC E024S, Manual

Page: 11 / 14

LOGIC “A” puLSES
AuTOMATED SYSTEM STATuS OpEN A OpEN b STOp FSW Op FSW CL FSW CL/Op
CLOSED
opens and closes
after pause time
opens released
leaf and closes
after pause time
no effect
(OPEN disabled)
no effect
(OPEN disabled)
no effect
no effect
(OPEN disabled)
OpENING no effect (1) no effect stops operation
reverses at clo-
sure
no effect
stops and opens
at release (saves
CLOSE)
OpEN IN pAuSE
recharges
pause time (1)
recharges
pause time of
released leaf
stops operation no effect
recharges
pause time
(CLOSE disabled)
recharges
pause time
(CLOSE disabled)
CLOSING
reopens leaves
immediately
reopens leaves
immediately
stops operation no effect reverses at opening
stops and opens
at release (saves
CLOSE)
bLOCKED closes leaves closes leaves
no effect
(OPEN/CLOSE
disabled)
no effect
(OPEN disabled)
no effect
(CLOSE disabled)
no effect
(OPEN/CLOSE
disabled)
Tab. 5
(1) if the cycle began with OPEN-B (released leaf), both leaves are activated at opening
12 FUNCTION LOGICS
Connection of the BUS input to the control board is via the
bipolar cables which come out of the encoders.
unlike the case of the photocell devices, the polarity of the
buS line connection determines whether the encoder belongs
to one leaf rather then the other.
This is why you must pay great attention to the indications of
the status LEDs on the body of each encoder (Fig.1).
Below we list the functions of LEDs LD1, DL2, and DL3, and their
statuses:
TAb. - Encoder connection and LED status
LED LIGHTED FLASHING OFF
DL 1
Power ON
and BUS
communicating
with board
Power ON
but BUS not
communicating
No Power or BUS
communication
DL 2 Leaf 1 encoder / Leaf 2 encoder
DL 3
Leaf
not moving
Pulses read
while leaf
moving
Leaf not moving
11 S700H: ADDRESSING BUS ENCODER
DL must always be lighted to guarantee correct connection
between encoder and board.
DL 2 determines the leaf on which the encoder is installed.
Providing the configuration is correct, the automated system
will show: an encoder with DL 2 lighted in the leaf 1, and an
encoder with DL 2 OFF in the leaf 2. If there is an incorrect
connection, i.e. indicating two encoders with the same
status of the DL 2 LEDs, during the learning procedure of the
BUS accessories, the DL 1 LEDs of both encoders show the
FLASHING status. In this situation, refer to the configuration
in TAB.3 to define which encoder connection to rotate.
DL 3 indicates, on a steady flashing beam, the reading
of the pulses while the leaf is moving. When the leaf is
motionless, DL 3 can be either lighted or OFF.
N.B. in particular motionless leaf positions, DL3 may flutter
considerably. This signal must not be considered a fault.
•
•
•
•
LEAF 1 LEAF 2
LEAF 2 LEAF 1
OFF
ON
DL1
DL3
DL2
Fig.
DL1
DL3
DL2
DL1
DL1
DL3
DL2
DL3
DL2
ON
OFF
ENGLISH
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