Main Applications & Setting - Omron ZX2-LDA41 User Manual

Please observe the following precautions to prevent failure to operate, malfunctions, or Please observe the following precautions to prevent failure to operate, malfunctions, or
CONTENTS
undesirable effects on product performance. undesirable effects on product performance.
Installation of the Product Installation of the Product
INTRODUCTION
Installation Site Installation Site
Do not install the product in locations subjected to the following conditions: Do not install the product in locations subjected to the following conditions:
PREPARATION
FOR
• Ambient temperature outside the rating • Ambient temperature outside the rating
MEASUREMENT
• Rapid temperature fluctuations (causing condensation) • Rapid temperature fluctuations (causing condensation)
FLOW OF
• Relative humidity outside the range of 35 to 85% • Relative humidity outside the range of 35 to 85%
OPERATION
• Presence of corrosive or flammable gases • Presence of corrosive or flammable gases
• Presence of dust, salt, or iron particles • Presence of dust, salt, or iron particles
BASIC
SETUP • Direct vibration or shock • Direct vibration or shock
• Reflective sensor of intense light (such as other laser beams or electric arc-welding • Reflective sensor of intense light (such as other laser beams or electric arc-welding
MAIN
machines) machines)
APPLICATIONS
& SETTING
• Direct sunlight or near heaters • Direct sunlight or near heaters
METHODS
• Water, oil, or chemical fumes or spray • Water, oil, or chemical fumes or spray
Height
• Strong magnetic or electric field • Strong magnetic or electric field
Steps
and
Component Installation and Handling Component Installation and Handling
Warpage
Power Supply and Wiring Power Supply and Wiring
Double
Sheet
Detection
• When using a commercially available switching regulator, make sure that the FG • To extend the output cables of amplifier units, shielded cables of the same specifi-
cations as the output cables must be used. terminal is grounded.
Thickness
• If surge currents are present in the power lines, connect surge absorbers that suit • When using a commercially available switching regulator, make sure that the FG
the operating environment. terminal is grounded.
Positioning
• When connecting two or more amplifier units by using calculating units, make sure • If surge currents are present in the power lines, connect surge absorbers that suit
that the linear GND lines of the amplifier units are connected to each other. Supply the operating environment.
Eccentricity
and Surface
• When using two or more amplifier units or calculating units, make sure that the lin- power to all connected amplifier units at the same time.
Deflection
• Before turning ON the power after the product is connected, make sure that the ear GND line of the amplifier units are connected to each other.
• Before turning ON the power after the product is connected, make sure that the power supply voltage is correct, there are no incorrect connections (e.g. load short-
DETAILED
SETTINGS
power supply voltage is correct, there are no incorrect connections (e.g. load short- circuit) and the load current is appropriate. Incorrect wiring may result in breakdown
circuit) and the load current is appropriate. Incorrect wiring may result in breakdown of the product.
TROUBLE-
• The ferrite core accessory must be attached to the sensor head cable before use. of the product.
SHOOTING
• The cables must be 10 m or shorter in total length, for both sensor head and ampli- (For how to attach the ferrite core, see pages 24 and 28.)
SPECIFI- • The cables must be 10 m or shorter in total length for amplifier units. For extension fier units. To extend the cable from the sensor head, an optional extension cable
CATIONS
of the cable of amplifier units, shielded cables of the same type must be used. To (ZX2-XC R) must be used. For extension of the cable of amplifier units, shielded
extend the cable from the sensor head, an optional extension cable (ZX2-XC R) cables of the same type must be used.
INDEX
• When using calculating units, make sure that the linear GND lines of the amplifier must be used. Only one extension cable can be used.
• When using calculating units, make sure that the linear GND lines of the amplifier units are connected to each other.
SETTING
units are connected to each other.
TRANSITION
CHARTS
12
Precautions for Correct Use
ZX2 User's Manual