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321
Handling Precautions
Section 9-6
9-5-1
Cleaning
Conduct the following periodic cleaning to keep the Controller Link Unit in
optimum condition.
• Wipe the Unit with a dry, soft cloth daily.
• For stains that cannot be removed with a dry cloth, dip the cloth in
medium strength alcohol (2%), wring the cloth tightly, and then wipe down
the Unit.
• If glue, vinyl, or tape is left on the Unit for long periods of time, it will stain.
Remove these items during cleaning.
!Caution
Do not use volatile solvents such as benzine or paint thinner, or chemical
cloths for cleaning. They will damage the quality of the coating on the Unit.
9-5-2
Inspection
Controller Link Units must be inspected on a regular basis to ensure correct
operation. Inspections should be conducted once every 6 to 12 months. If the
Unit is subject to extremes in temperature or humidity, inspections should be
conducted on a more regular basis.
Tools and Equipment Need for Inspection
The following tools and equipment will be needed to perform inspection and
adjustments.
• Assorted flat-blade and Phillips screwdrivers
• Circuit tester or digital voltmeter
• Industrial-grade alcohol and clean cotton cloth
• Synchroscope
• Pen-chart recording oscilloscope
• Thermometer, hygrometer
Inspection Items
Inspect the follow items to see if they deviate from the prescribed standards. If
any items do deviate from the standard either adjust so they are within the
operating range or adjust the Unit accordingly.
9-6
Handling Precautions
The Controller Link Unit is a Network device. If the Unit is damaged, it will
effect the entire Network, so always ensure repairs are undertaken immedi-
ately. We recommend that you have a spare Controller Link Unit on hand so
that repairs may be conducted quickly.
Item
Description
Inspection instrument
Ambient condi-
tions
Temperature: 0
°
to 55
°
C
Thermometer
Humidity: 10% to 90% (no conden-
sation or freezing)
Hygrometer
Dust-free
Sight
Installation
Units securely attached?
Communications cable connectors
tight?
Communications cabling used for
external wiring intact (no breaks)?
Flat-blade screwdriver and
sight
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...