11TROUBLESHOOTING
11.3.2 Error Code List
The following information deals with error codes and the meanings, causes, and corrective measures of error messages.
"
" in the Corresponding CPU column indicates that the error is applied to all types of CPU modules. "Rem" indicates compatibility with the remote I/O module. A CPU type name in the column indicates that the error is applied only to the specific CPU module type.
Error Code | Error Messages | Common | Individual | LED Status | Operating | Diagnostic Timing |
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(SD0) | 1 |
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| (SD5 to 15) 1 | (SD16 to 26) 1 | RUN | ERROR | CPU |
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1000 |
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| Off | Flicker/On | Stop | Always |
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1001 |
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1002 |
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1003 |
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1004 |
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1005 |
| MAIN CPU DOWN | Off | Flicker | Stop | Always |
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1006 |
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1007 |
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1008 |
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1009 |
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1010 |
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1011 |
| END NOT EXECUTE | Off | Flicker | Stop | When an END instruction is |
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1012 |
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1101 |
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1102 |
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1103 |
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1104 |
| RAM ERROR | Off | Flicker | Stop | At power ON/At reset |
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1105 |
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1200 |
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| At power ON/At reset |
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1201 |
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1202 |
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| OPE. CIRCUIT ERR. | Off | Flicker | Stop |
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1203 |
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| When END instruction executed. |
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1204 |
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1205 |
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1206 |
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| When instruction executed. |
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1300 FUSE BREAK OFF | Unit/moule No. | Stop/ | When an END instruction is | |
Off/ON Flicker/On Continue | ||||
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1310 I/O INT ERROR | Unit/module No. | Off | Flicker | Stop During interrupt |
1 Characters in parentheses ( ) indicate the special register numbers where individual information is being stored.
2 The CPU MODULE operation status when an error occurs can be set at the parameters. (LED display will change accordingly.)
11 - 19 | 11 - 19 |