Daspi BIG FOOT Buku Petunjuk - Halaman 7

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INSTALLATION

To operate a good installation of the gear motor

BIG FOOT follow these instructions:

Locate inside the property the correct point to

install BIG FOOT, usually near to the support

column of the gate.

Assemble the support plates "Pb" with the

anchorage pins and adjusting grubs

Build up a cement emplacement with sizes like fig.

3, foreseeing the passing of the protective

coverings "G" for the passing of the power supply

and control system cables.

Before the cement solidifying, install the bracket

"Pb" immersing the anchorage pins in the cement

and making sure that the bracket "Pb" is oriented

and perfectly on level

After that the cement will be perfectly solidified

install the gear motor BIG FOOT on the bracket

"Pb" and after removing the protection cover fix the

operator softly by supplied nuts "Vf"

Loose the screws "Vp" and make the operator BIG

FOOT run in the suitable holes to establish a

distance between the operator's pinion "P" and the

gate suitable to the type of rack "C" you want to

install. The tooth of the pinion must mesh with the

teeth of the rack for all its width, so fix the nuts "Vf"

(fig.

5).

Carry out an emergency or manual manoeuvre

(see the par. " Emergency or manual manoeuvre")

and put the gate in the maximum opening position.

Lean one end of the rack "C" on the pinion "P",

make sure that it's horizontal and fix it by welding

or by the suitable screws "Vc"

make slide the gate, checking that the rack don't

force on the pinion and that don't go away.

If the gate is crooked put between the gate and the

rack some thickness to assure the constant

centring between the rack and the pinion.

After fixing definitively the rack "C" loose slightly the

nuts "Vp" and adjust the play-gap between rack and

pinion (2 mm apron.) using the grubs "Gr" to

position correctly the operator

When everything has been done fix the nuts "If"

and the nuts "D1" and with a manual manoeuvre

open and close the gate to verify the correct

alignment (there have not been friction).

IMPORTANT

The duration of the rack and the pinion depend

on the right mesh engagement.

In view of the considerable weight of the gates

we recommend to use iron racks or steel racks

with an adequate thickness.

(fig.

1).

(fig.

3).

(fig.

4).

(fig.

6), fixing the rack

(fig.

7).

The gates must have mechanical stops "Fa"

(fig.

8) in opening and closing to avoid its

derailment.

The mechanical stops "Fa" must ensure an

antic rushing space between the mobile and fix

part of the gate, in conformity with the

regulations in force.

Put the gate in opening position and, according to

the gate weight, leave a space of 30-50 mm

between the gate and the mechanical stop "Fa"

8). Fix on the rack the limit switch support "S" by

grubs "Gr1"

(fig.

9) in order to push the limit switch

(fig.

9-b).

Repeat the same operation on the other side, for

the closing limit switch support.

Make the circuitry like in the control panel manual

and install the obligatory safety devices.

Teach the people intended for the use of the

automation about the controls, safety devices,

emergency manoeuvre and dangerousness

deriving from the utilize of the automation.

Compile the technical booklet and fulfil the

eventual obligations deriving from the regulations

in force.

We Guartntee the correct functioning of BIG

FOOT versions only and exclusively if provided

by DASPI

and only if combined with the

original control panel.

EMERGENCY OR MANUAL MANOEUVRE

You have to do the emergency or manual

manoeuvre or during the installation, or only if the

automation does not work properly or if there is not

power supply.

CUT OFF THE POWER SUPPLY.

Open the plug on the handle "LS" cover and insert

the supplied key "CH"

Turn the key "CH" anticlockwise and take out the

handle of 90° towards you

gate manually.

In order to re-establish the normal functioning of

the automation, you have to put again the handle

"LS" in the original position and turn the key "CH"

clockwise, so take away the key and close the plug

on the handle.

Place the key "CH" in a safety place known

exclusively from the people intended for the use of

the automation.

Switch on the power supply, pay attention that

there's nobody where the gate is moving.

(fig.

10).

(fig.

10) and open the

(fig.