ПРИВОД LG-500 | LG-500 DRIVE)
64
ELECTRICAL INTERFACES
If no devices are connected to terminals ‘
PH1
’ and ‘
S
’, crossovers should be installed. If a safety
device is connected to the terminals mentioned, remove the crossover.
To ensure access to the connection module of the additional devices, bend back the protection
insert (
fig. 22
). When the connection is done, put the insert back so that it closes the connection
module.
Table 4
describes the drive connector contacts for additional accessories. The connection diagram
and symbols are given in
fig. 23
.
Fig
. 24–26 show examples of connecting additional devices (accessories), manufactured by
ALUTECH:
•
fig. 24
—connection of a signal lamp with built-in antenna.
•
fig. 25
—photocells connection.
•
fig. 26
—connection of photocells with
PHOTOTEST
function.
CONTACT
DESCRIPTION
ANT
Input for antenna signal conductor
GND
Input for antenna shield conductor
SBS
Input for
step-by-step
control devices with
NO
contact.
Sequence of commands
OPEN
—
STOP
—
CLOSE
—
STOP
—
OPEN
…
Several control units are connected in parallel
S
Safety devices input
STOP
with
NC
contact.
The activation results in immediate stop of movement or preventing any movement
beginning.
Several safety devices are connected consecutively
GND
General output
+ 24 V
Power output of additional devices. Nominal power voltage 24 V DC / max. 120 mA
PH1
Photocells connection input with
NC
contact. By default, the input is set to the activation of
photocells during closing (they are not active during opening). The activation of photocells
during closing results in an immediate stop, followed by full opening, or preventing further
closing beginning.
When setting the photocells to operate only during opening (section ‘6. Adjustment’
P7
–
F1
)
the activation of the photocells results in immediate tripping.
Several safety devices are connected consecutively
PH.T
The output for automatic operation test (
PHOTOTEST
) of photocells, connected to
output
PH1
. The operation of the photocells is checked before movement by short-term
disconnection and then reconnection of the power to the photocells transmitter. Photocells
connection diagram—
fig
. 26. In settings (section ‘6. Adjustment’
P7
–
F3
) the activation of the
corresponding menu option is performed. After the doors fully stop in standby the output
PH.T
deactivates. The photocells consume less power as the power supply for photocells
connector is deactivated. When the doors start to move, output
PH.T
activates
B.Ch
Input contacts for ALUTECH special unit with 2 × (12BC / 1.2 Ah) batteries and a charge module
(
fig. 29
). Battery unit allows opening the doors in emergency mode (in case of power supply
failure). Battery unit full charge time is ~ 24 hours at non-stop operation of the drive in standby
BAT−
BAT+
Table 4
Содержание LG-500
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