fisair DFRIGO Series, Руководство пользователя

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DFRIGO User Manual |
Document subject to change without prior notice.
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Handling and control.
8.1 Introduction
The advanced PLR (Programmable Logic Relay/Controller) control fitted to this type of
equipment is a programmable device for the real-time configuration, adjustment and
supervision of the various components that make up the unit and those that are connected
to it. The unit's operations can be viewed on the on-board display or remotely.
Integration of the PLR into the management and operational supervision systems of the unit,
makes it possible to achieve faster, simpler, more precise and reliable operation of the
dehumidifier, as well as reducing the wiring needed for the electrical board.
The unit's built-in automatic program has been designed so that both its
execution as well as the actions and/or reactions that are produced in the
machine and its surroundings do not affect the degree of safety and
functionality for which it has been designed. The combination of this
dehumidifier with this IT program will ensure that it can be brought online
more quickly.
Deleting and/or modifying the said program contained in the PLR, run from
the onboard display or from an online PC, will modify the terms and
conditions of the guarantee, as well as affecting compliance with the
explicit directives and standards that cover its manufacture. The installer,
handler or user shall therefore bear full responsibility for any repercussions
arising from the unit's modified functionality.
The programming of this device does not include safety measures to cover
personal injury. For this purpose, a series of passive safety measures are
installed, such as bars, covers, seals, etc.
In the event of a malfunction, the machine must be isolated from the mains
power supply by I1 and the technical services department should be
notified immediately.