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483
Inspections
Section 10-1
Note The following table shows the allowable voltage fluctuation ranges for source
power supplies.
Tools Required for Inspections
Required Tools
• Phillips screwdrivers
• Voltage tester or digital voltmeter
• Industrial alcohol and clean cotton cloth
Tools Required Occasionally
• Synchroscope
• Oscilloscope with pen plotter
• Thermometer and hygrometer
10-1-2 Unit Replacement Precautions
Check the following when replacing any faulty Unit.
• Do not replace a Unit until the power is turned OFF.
• Check the new Unit to make sure that there are no errors.
• If a faulty Unit is being returned for repair, describe the problem in as
much detail as possible, enclose this description with the Unit, and return
the Unit to your OMRON representative.
• For poor contact, take a clean cotton cloth, soak the cloth in industrial
alcohol, and carefully wipe the contacts clean. Be sure to remove any lint
prior to remounting the Unit.
4
Installation and
wiring
Check that each Unit is con-
nected securely and locked in
place.
No looseness
Press the connectors together
completely and lock them with the
sliders.
Check that the Option Boards
and cable connectors are fully
inserted and locked.
No looseness
Correct any improperly installed
connectors.
Check for loose screws in
external wiring.
No looseness
Tighten loose screws with a Phillips
screwdriver.
Check crimp connectors in
external wiring.
Adequate spacing between
connectors
Check visually and adjust if neces-
sary.
Check for damaged external
wiring cables.
No damage
Check visually and replace cables if
necessary.
5
User-service-
able parts
Check whether the battery
has reached its service life.
CJ1W-BAT01 Battery
Service life expectancy is 5
years at 25
°
C, less at
higher temperatures.
(From 0.75 to 5 years
depending on model,
power supply rate, and
ambient temperature.)
Replace the battery when its ser-
vice life has passed even if a bat-
tery error has not occurred.
CPU Unit
Supply voltage
Allowable voltage range
CP1H-X40DR-A
CP1H-XA40DR-A
100 to 240 V AC
85 to 264 V AC
(+10%/
−
15%)
CP1H-X40DT-D
CP1H-X40DT1-D
CP1H-XA40DT-D
CP1H-XA40DT1-D
CP1H-Y20DT-D
24 V DC
20.4 to 26.4 V DC
(+10%/
−
15%)
No.
Item
Inspection
Criteria
Action
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...