Allen-Bradley ControlNet PLC-5, Руководство пользователя

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4-4 Monitoring and Troubleshooting Your ControlNet PLC-5 Backup System
Troubleshooting Qualification
Major Faults
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If you see reason code: Which indicates this condition: Take this corrective action:
0 Qualification successfully completed No action required
1 Failed Qualification Equivalence check - Ladder programs
different • Disable ladder program equivalence check, if desired.
• Make ladder programs identical in each processor.
2 Failed Qualification Equivalence check - Data Table
Structures different • Disable data table structure equivalence check, if desired.
• Make data table structures identical in each processor.
3 Failed Qualification Equivalence check - Redundant
connections in I/O Map Tables different • Disable Redundant Connections in I/O Map Table
equivalence check, if desired.
• Make redundant connections identical in each processor.
4 Failed Qualification Equivalence check - ControlNet Hot
Backup file connection parameters different • Disable ControlNet Hot Backup file connection parameters
equivalence check, if desired.
• Make ControlNet Hot Backup file connection parameters
identical in each processor.
5 Failed Qualification Equivalence check - Force Tables
different • Disable Force Tables equivalence check, if desired.
• Make Force Tables identical in each processor.
6 Failed Qualification Equivalence check - Configuration
parameters in processor status file different • Disable processor status file equivalence check, if desired
• Make processor status file configuration parameters
identical in each processor
8 Processor major faulted during qualification Fix the reason for the major fault. Refer to S:12 for major fault
codes
9 Keyswitch changed to Program during qualification No action required
10 Files being created or deleted during qualification Refrain from editing the data table file or program files during
qualification.
11 Upload or Download in progress during qualification Refrain from uploading or downloading to the processor during
qualification.
12 ControlNet channel reconfiguration in progress during
qualification Refrain from performing a ControlNet channel reconfiguration
during qualification.
13 The processor changed from the No Control backup state
to the Invalid backup state during qualification Refrain from modifying the ControlNet backup configuration
parameters during qualification.
14 The partner processor was in the Primary backup state
when qualification started. The partner processor
changed out of the Primary backup state during
qualification. Clear the fault and go back into Run mode.
15 The partner’s ControlNet Hot Backup configuration
parameters are invalid Refrain from changing the partner processor’s ControlNet Hot
Backup configuration parameters during qualification.
17 Qualification crossload failed Refer to the Troubleshooting Qualification Crossloads section in
this chapter.
18 Edits in progress during qualification Refrain from editing during qualification.