Varifan SVIM-1LE, Руководство пользователя

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1. GENERAL
This document provides you the necessary information
to install and operate the SVIM-1
LE
. The document is
presented as follows:
•
Introduction
•
Installation
•
User’s Guide
•
Appendix
1.1 DESCRIPTION
The SVIM-1
LE
is a positioner which controls motorized air
inlets. The SVIM-1
LE
is connected to a master control
either a SVC or an IC (configurable control). With the
commands sent by the SVC or IC, the SVIM-1
LE
is able to
position an air inlet according to the ventilation requested.
The SVIM-1
LE
can control two different types of air inlet
actuators: with or without feedback potentiometer.
•
With feedback potentiometer: The positioning is
controlled by the feedback potentiometer which
delivers a more precise positioning.
•
Curtain time positioning (time mode): This method
is used when the air inlet system does not have a
feedback potentiometer. The time mode positioning
uses the the travelling time of the curtain to
evaluate its position.
Calibration
The SVIM-1
LE
has a calibration function very simple to
use. The calibration allows the unit to establish its own
position references during installation.
User’s Settings
The SVIM-1
LE
is easy to use; most settings are
automatically set by the master control (SVC or IC).
However, the user can also adjust some settings, in
order to adapt the SVIM-1
LE
functioning to particular
needs of an application. With the 4 digit LED display,
the SVIM-1
LE
keeps you informed of its status, it also
CHAPTER 1 - INSTALLATION
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