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Troubleshooting Tables
Section 11-1
11-1 Troubleshooting Tables
This section provides tables to refer to when a particular problem arises. The
tables provide a general description of the nature of various potential prob-
lems, the probable cause, items to check, and suggested countermeasures.
For more detailed explanations, refer to sections
11-2
onwards.
11-1-1 Items to Check First
If a problem has developed, check the following items first.
No.
Category
Items to check
Checked
1
Installation envi-
ronment
Is the environment dusty?
2
Are there conducting materials (such as metals, carbon, etc.) in the environment
that could get into the equipment?
3
Is the ambient temperature higher than the level shown in the specifications?
4
Is there excessive moisture (from humidity, water usage, etc.)?
5
Are there corrosive materials in the environment (acid, salt, sulphur, etc.)?
6
Is there a source of noise nearby (such as a welding machine or inverter)?
7
Wiring
Are signal lines and power lines placed in separate ducts?
8
Is there proper grounding?
9
Does the power supply have a noise filter?
10
Recent changes Has there been recent construction (involving welding, and so on)?
11
Has a power supply been added recently?
12
Have there been changes or additions to the system (including programs)?
13
Errors
Was there any lightning nearby?
14
Was there any interruption caused by a fuse or breaker?
15
Is the power OFF?
Содержание CS1W-213 - REV 02-2008
Страница 1: ...Position Control Units Cat No W376 E1 06 SYSMAC CS1W NC113 213 413 133 233 433 OPERATION MANUAL ...
Страница 2: ...CS1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
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Страница 15: ...xvi ...
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Страница 43: ...18 Basic Operational Flow Section 2 1 ...
Страница 87: ...62 Servo Relay Unit Section 3 7 ...
Страница 199: ...174 Z phase Margin Section 6 8 ...
Страница 217: ...192 Sample Program Section 7 7 ...
Страница 285: ...260 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Страница 377: ...352 Common Parameter Area Appendix C ...
Страница 395: ...370 Parameter Coding Sheets Appendix F ...