WARNING
Conductor cables! Electrical shock hazard! This product operates at
hazardous voltages which can cause severe personal injury or equipment
damage. Extreme care and precautions must be taken when handling the
product. Electrical connections must be made by qualified electrical personnel.
Use a grounded system only. Moulded electrical plugs must be used in all
applications. Refer to original equipment wiring diagrams.
Do not operate system before all cable connections are completed.
Disconnect all voltages from system before installation or service. Allow drive
components to electrically discharge for a minimum of two minutes before
servicing.
WARNING
Conductor cables! Electrical shock hazard! The controller must always be
inserted inside an electrical panel that can only be accessed by authorised
personnel. The keyboard must be the only part that can be reached. The
device must never be hand-held while being used.
The usage in systems with flammable refrigerants is limited to systems which are based on the
IEC 60335-2-40 standard. Systems that are using flammable refrigerants A2L and A3 must consider the
following points:
▪ The controller mounting area must be in Zone 2 or outside any ATEX zone and in line with "Pollution
Degree 2" classification.
▪ No airstream guided over the electronics.
▪ No condensation under normal operation.
▪ The IP class of the controller mounting area must be in line with the system standard.
1.5 General recommendations
The customer shall bear full responsibility and risk for product configuration in order to achieve the
results pertaining to installation and/or final equipment/system. Upon customer's request and following
a specific agreement, Emerson. may be present during the start-up of the final machine/application, as
a consultant. However, under no circumstances can Emerson be held responsible for the correct
operation of the final equipment/system.
Since Emerson products form part of a very high level of technology, a qualification/configuration/
programming/commissioning stage is required to use them as best as possible. Otherwise, these
products may malfunction, and Emerson cannot be held responsible.
It is good practice to bear the following in mind for all Emerson products:
▪ Prevent the electronic circuits from getting wet as contact made with water, humidity or any other
type of liquid can damage them. Comply with the temperature and humidity limits specified in the
guidelines in order to store the product correctly.
To Next Page
Loading...
Need help?
General
