Dantherm CC 3000, Руководство по обслуживанию

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Introduction : About this manual
About this manual
This document is a technical user manual for the CC 3000 free cooling controller intended for
trained personnel only.
This manual uses the following abbreviations for ventilation terminologies.
Abb . Description
GUI/ UI Graphical User Interface / User Interface
NO/NC Normally opened (NO)
•
a contact that does not flow current in its normal state. Switching it on will
close the contact, causing it to allow current flow.
Normally closed (NC)
•
a contact that does flow current in its normal state. Switching it on will open
the contact and disconnect the flow.
NOC Network Operation Center
SELV Safety Extra Low Voltage
SNMP Simple Network Management Protocol is an internet standard protocol for col-
lecting and organizing information about devices on IP networks and for modify-
ing that information to change device behaviour.
TCP/IP Transmission Control Protocol/ Internet Protocol
TTL link Hardware interface based on the electrical properties of TTL (Transistor-Transistor
Logic)
Following symbols are used in this manual in order to draw attention to danger risks and ad-
ditional information of high relevance.
Symbols used
Warning
Caution
WARNING
This symbol in connection with the word “Warning” warns of a risk
involving severe injury.
Warning
Caution
CAUTION
This symbol in connection with the word “Caution” warns of a risk of
minor or moderate injury and material damage.
!
NOTICE
In connection with this symbol you will find further tips and information
concerning the use of the device.
Warning and caution symbols are described in the following way:
Type and source of hazard
Further elaboration, if relevant.
• Measures to avert danger or immediate measures if the risk occurs are described in this
way
Copying of this service manual, or part of it, is forbidden without prior written permission
from Dantherm.
Dantherm reserves the right to make changes and improvements to the product and the
service manual at any time without prior notice or obligation.
This unit is designed for long term durability. When total lifetime ends, the unit should be
recycled according to national rules and with high environmental protection considerations.
Target group
Abbreviations in
this manual
Symbols in
this manual
Warning
Caution
WARNING/
CAUTION
Copyright
Reservations
Recycling