Symbols And Warning; Type Of Installation - EB TECHNOLOGY Nologo START-S7LT Manual De Instrucciones

START-S7lT
1 Introduction
1.1 Safety precautions
Using the unit improperly and performing repairs or modifications personally will void the warranty. The produ-
cer declines any responsibility for damages due to inappropriate use of the product and due to any use other
than the use the product was designed for. The producer declines any responsibility for consequential damages
except civil liability for the products.
Remember that systems for automatic gates and doors must be installed by highly qualifi ed technicians only
and in full compliance with current law. Before starting installation, check that the mechanical consistency and
sturdiness of the gate or door, check that the mechanical stops are suitable to stop the movement of the gate
or door even if the electrical limit switches should fail or during manual operations.
1.2

Symbols and warning

dAnGeRoUS
This is a warning and if it is not
respec it can provoque material
damage.
deVICe UndeR TenSIon
The installation should be done
only from professional installer.
1.3

Type of installation

It is important to make an important risk analysis of the "MACHINE" and of the customers requirements in order
to decide how many products should be installed. All noloGo photocells dispose of a synchronisation system
which permit to avoid any interference between two couples of photocells (look the photocell's instructions for
details) In the diagram, photocells "FOTO A" in opening they have no effect, while it provoque a complete
inversion during closing. "FOTO A2" is the serial connection of "FOTO A" or "ALT, FOTO B" is the photocell
working by closing and opening.
Installations for swing gates
we recommend to install a SToP switch which stops immediatelly the gate. The switch has a normally close
contact which opens the contact when it is working. See Par. 4.11
PHoTo A
PHoTo A2
-3-
ReAd CAReFUllY THe
oPeRATInG MAnUAl
Read carefully this manul before
installation and keep it for the fu-
ture.
example in a roll-up door
PHoTo A2
operating guide