10. Troubleshooting
Error message and related information | Special | Meaning and countermeasures | |||
Event | Info 1 | Info 2 | Info 3 | device |
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Batt voltage drop |
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| S00F | In the |
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| RAM |
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| If retentive registers are used, these validity |
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| are not guaranteed. (No error down) |
Boundary error | Program | Address | FUN No. |
| The register of index modification is other |
| type - | in the |
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| than RW, T, C and D. (Error down) |
| block No. | block |
| S064 | The register designated by index modification |
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| has exceeded the allowable range. That is, |
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| out of RW, T, C and D. |
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| (No error down) |
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| Check the value of the index register. |
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| S00A | The data of | |
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| (No error down) |
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| Set the date and time. (T1S only) |
Duplicate entry No. | Program | Address | Entry No. |
| Multiple SUBR instructions which have the |
| type - | in the |
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| same subroutine number are programmed. |
| block No. | block |
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| (Error down) |
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| Check the program. |
EEPROM BCC error | Illegal |
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| S004 | BCC error has been detected in the user |
| BCC |
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| S013 | program of the EEPROM. (Error down) |
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| Reload the program and execute EEPROM |
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| write operation again. |
EEPROM warning | Number |
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| S007 | The number of times of writing into EEPROM |
| of excess |
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| has exceeded the life (100,000 times). (No |
| writing |
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| error down) |
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| Replace the unit because the data reliability |
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| of the EEPROM will decrease. |
I/O bus error | Unit No. | Data |
| S005 | An abnormality has been detected in I/O bus |
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| S020 | checking. (Error down) |
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| Check the expansion cable connection and |
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| I/O module mounting status. |
I/O mismatch | Unit No. - | Register |
| S005 | The I/O allocation information and the actual |
| slot No. | No. |
| S021 | I/O configuration are not identical. |
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| (Error down) |
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| Check the I/O allocation and the option card |
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| mounting status. |
I/O no answer | Unit No. - | Register |
| S005 | No response from the T2 I/O module has |
| slot No. | No. |
| S022 | been received. (Error down) |
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| Check the I/O allocation, the expansion cable |
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| connection and the T2 I/O module mounting |
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| status. |
I/O parity error | Unit No. - | Register |
| S005 | I/O bus parity error has been detected in data |
| slot No. | No. |
| S023 | read/write for T2 I/O modules. (Error down) |
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| Check the expansion cable connection and |
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| the T2 I/O module mounting status. |
Illegal I/O reg | Unit No. - | Register |
| S005 | The allocated I/O register address exceeds |
| slot No. | No. |
| S021 | the limit, 32 words. (Error down) |
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| Check the I/O allocation. |
Basic Hardware and Function 301
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
