11
10
“Elpro 13 CEI” represents the latest state of the art technology for control panels. It is extremely versatile and can meet the most various
requirements. It is fitted with the “Cut Off Switch” by cover knob.
It has the same functions as “Elpro 9” and incorporates additional advantages as follows: Stroke Reversing Pulse, Pedestrian Operating
Mode (where one leaf only can be operated allowing people to walk in/out), STOP and HOLD function by keeping the remote control
button pressed down. Further improvements can be noted in the “Elpro 13 CEI”:
- Addition of a 1 Amp. fuse to the 24 V circuit as a protection for the accessories (remote control - photocells -etc.) which are connected
to the terminals 12 - 13 and for the paneI itself in that it can prevent short circuit during installation.
- The pulse to the electric lock is increased to 2 seconds. Releasing is so much easier as the electric lock is released with an anticipation
of 100 msec. before the gate starts moving.
- A 24 V - 3 W lamp indicates gate operations (Gate CLOSED = Lamp OFF - Gate in OPEN cycle = Lamp flashes slowly - Gate OPEN =
Lamp stays ON without flashing - Gate in CLOSED cycle = Lamp flashes fast).
- It provides a better switching intelligence design to enhance the reliability of the relays.
- The Motor Run Time is independent from the Leaf Delay Time in close cycle (the delay time is automatically added to the duration of
the opening time).
- The 8 Dip-switches can be arranged into any of the possible patterns to achieve the required operating modes without any risk of
interference with one another.
“STROKE REVERSING PULSE” and “S.1A.P.”
Set Dip-switch No.7 to ON. The “Stroke Reversing Pulse” (S.R.P.) is activated only with the gate in the closed position. The pulse operates
the gate in the CLOSED direction first and then immediately reverses into OPEN (This will help the gate lock to release). All the other
operations will be performed in the standard way. No danger comes from the Stroke Reversing Pulse. This function remains in service
with the panel set to “Pedestrian Mode”. Set Dip-switch No.6 to ON for “Pedestrian Mode” (S.1A.P.), terminals 3 - 4. Only one leaf is
operated when the OPEN button is pressed down. Automatic reclosing. If the OPEN button is pressed twice in a row, both leafs are
opened. The S.1A.P. function is activated only when the gate is in the fully CLOSED position. The remote control always operates both
gates, terminals 7 - 8.
FIRST RUNNING TEST
Once satisfied that the electrical connections have been completed
as described, test the system to make sure that it works as required:
it is essential that on pulsing to the
electric motors
of the
oil-
hydraulic motor pump units
both gates are to be operated in the
same direction. Should they fail to perform in a synchronized way,
swap the electrical motor connections, ie. live 1 and 2 for both gates
to open (Pic.17).
PLEASE NOTE: should the electric motors fail to start because of
electric power shortage, fit a 12.5
µ
F capacitor between the two
live wires (Pic. 17)
PRESSURE ADJUSTMENT
Remove the
oil-hydraulic motor pump unit
front cover; the two
pressure valve
adjustment screws
can be noted in the base of the
unit, one is
red
in colour and controls pressure in the
close cycle
(check the electric motor connections), the other one is
green for
the open cycle
(Pic.18).
A screwdriver is needed to adjust the valve pressure:
the “tighter
the screw is driven” the higher the pressure is; by “turning it the
other way round”, pressure is decreased.
VOLTAGE SUPPLY
CABLE
COMMON
LIVE 1
LIVE 2
12,5
µ
F
ADDITIONAL
CAPACITOR
CLOCKWISE = MORE POWER
ANTI-CLOCKWISE = LESS POWER
ADJUSTING
VALVE
SCREWS
PIC. 17
PIC. 18
OVERRIDING AND MANUAL OPERATION
In cases when power fails and during some phases of installation, it
is needed to
override the system and operate the gates
by hand,
DRIVE 700 operators, locking version, still fitted to the gates: remove
the front cover of the oil-hydraulic motor pump unit and “unscrew”
the
release “knob”
by one or max. two turns. The knob is fitted in the
base of the unit (a key is supplied with the equipment to unlock the
front cover (Pic.19).
IMPORTANT
: If DRIVE 700
non locking version
has been fitted, and
manual operation is required, unlock the gate electric lock by means
of its key, and open the gate. No need to do any operation with the
DRIVE 700 system.
BRAKE ADJUSTMENT ie. DAMPENING
Should a
DRIVE 700 system braking in Open and Close
cycles have
been installed, it is necessary to adjust the brake ie. the dampening
device to slow down speed over the last 40 cm of the gate travel,
before the gates reach the gate stop (please remember, it is essential
that the installation is fitted with
gate stops
in the open and closed
gate positions). Pic 20:
- Remove the
two parts
of the
enclosure lid
- The
screw that controls the dampening device
is fitted in the end
cap of the
oil-hydraulic jack: tighten the screw to increase the
slowing down effect, loosen it to increase speed on approaching
end of travel.
AIR BLEEDING
This operation is needed after completing and testing the installation.
A screw is fitted in the jack end cap for air bleeding. Loosen the
screw for a little while. At the beginning some air and oil can be
noted to come out. When only oil comes out, firmly tighten the screw.
Avoid overtightening (Pic. 21).
RELEASE BY 1 OR 2 TURNS
TO OVERRIDE DRIVE 700
LOCKING FOR MANUAL
OPERATIONS
RELEASE
KNOB
BRAKE ADJUSTMENT
SCREW
AIR BLEED
BRAKE ADJUSTMENT
SCREW
PIC. 19
PIC. 20
PIC. 21
FEATURES AND TECHNICAL SPECIFICATIONS
