Nivetec Echo Smart Series, Руководство по эксплуатации и установке

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Safety Precautions
About this Manual:
PLEASE READ THE ENTIRE MANUAL PRIOR TO
INSTALLING OR USING THIS PRODUCT.
The following safety precautions should be observed in the implementation and use of this
product.
The EchoSmart Controller (ESC), EchoSmart Power Supply Unit (ESP), and EchoSmart
Sensor (ESS) are intended for use by qualified personnel who recognize shock hazards and
are familiar with the safety precautions required to avoid possible injury. Read the operating
information carefully before using the product.
User’s Responsibility for Safety:
Responsible body: this is the individual or group responsible for the use and maintenance of
equipment, and for ensuring that operators are adequately trained. Operators are to use the
product for its intended function. They should not be allowed access to the electrical
connections within the control box, and would normally only operate the external keypad
and monitor the display.
Maintenance personnel perform routine procedures on the product to keep it operating, for
example, checking the line voltage or checking electrical connections, replacing main fuses,
etc. Only service personnel should perform other tasks.
There are no user serviceable parts on the main PCB section of the EchoSmart ESC or ESP.
Service personnel are trained to work on live circuits, and perform safe installations and
repairs of products. Only properly trained service personnel may perform installation and
service procedures.
Wiring and Electrical:
Users of this product must be protected from electric shock at all
times. The responsible body must ensure that users are prevented access and/or insulated
from every connection point. Product users must be trained to protect themselves from the
risk of electric shock.
Before operating an instrument, make sure the line cable is connected to a properly grounded
power receptacle. Inspect the connection cables for possible wear, cracks, or breaks before
each use. When fuses are used in a product, replace with same type and rating for continued
protection against fire hazard.
For
CE and safety compliance , adequate grounding and shielding is required. All
EchoSmart system cables are to be installed in metal conduit that is properly grounded and
shielded utilizing EMC compliant methods. Each conduit should be individually shielded
and grounded. Where metal enclosures are supplied, each enclosure should be grounded and
shielded to each individual conduit.
External chassis components can not be used as safety earth ground connections.