HEIDENHAIN QUADRA-CHEK 30*4, Руководство по установке

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HEIDENHAIN | QUADRA-CHEK 3000 | Installation Instructions | 4/2016
5 Installation
5.1 Overview
This chapter contains all the information necessary for
installing the product.
The following steps must be performed only
by qualified personnel.
Further information: "Personnel qualification",
page 19
5.2 General information
NOTICE
Interference from sources of high electromagnetic
emission!
Peripheral devices, such as frequency inverters or servo
drives, may cause interference.
To increase the noise immunity to electromagnetic
influences:
Use the optional functional ground connection as
per IEC/EN 60204-1
Use only USB peripherals with continuous shielding,
e.g. by metalized film and metal braiding or a metal
housing. The degree of coverage provided by the
braiding must be 85 % or higher. The shield must
be connected around the entire circumference of
the connectors (360° connection).
NOTICE
Engaging and disengaging connecting elements!
Risk of damage to internal components.
Do not engage or disengage any connecting
elements while the unit is under power
NOTICE
Electrostatic discharge (ESD)!
This product contains electrostatic sensitive
components that can be destroyed by electrostatic
discharge (ESD).
It is essential to observe the safety precautions for
handling ESD-sensitive components
Never touch connector pins without ensuring proper
grounding
Wear a grounded ESD wristband when handling
product connections
5.3 Product overview
The connections on the rear panel of the device are
protected by dust protection caps from contamination and
damage.
NOTICE
Contamination or damage may result if the dust
protection caps are missing!
This may impair the proper functioning of the contacts
or destroy them.
Remove dust protection caps only when connecting
measuring devices or peripherals
If you remove a measuring device or peripheral, re-
attach the dust protection cap to the connection
The type of connections for encoders may
vary depending on the product version.
Rear panel without dust protection caps
Further information: "A", page 4