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6 |
Table 6-10. Exception Log Event Codes - Continued
Log Event |
|
|
Code |
| Possible Cause and Resolution |
Event ª2º | System Error: 0a | |
System events | ªUnsupportedfeatureinconfigurationº | |
(Continued) | The PLC CPU firmware does not meet the minimum version level required | |
| by the Ethernet communications software. CAUTION: | |
| ||
| indicates the lowest required CPU microcode version. Entry 4indicates | |
| the actual installed CPU microcode version. | |
| System Error: 0b | |
| (Not reported to CPU Fault Table) | |
| This error indicates that TCP/IP parameter values (part of the soft switch | |
| configurationinTCP/IPconfigurationmodefortheEthernet Interface) | |
| were not received from the PLC CPU. Verify that the Ethernet Interface is | |
| configured in the PLC CPU. | |
| System Error: 0c | |
| ||
| The Ethernet Interface was unable to obtain the minimum required | |
| privilege from the PLC CPU. Ensure that the PLC CPU protection settings | |
| (e.g., passwords) are set so as to allow access. Entry 3 contains the | |
| privilege level obtained. Entry 4 contains the minimum privilege level | |
| needed. | |
| System Error: 20 | |
| ||
| The IP address of the Ethernet Interface was not configured with a | |
| ||
| ||
| to configure the Ethernet Interface with an IP address other than 0.0.0.0. | |
| The Ethernet Interface is automatically restarted into the Soft Switch Entry | |
| utility. | |
| System Error: 385 | |
| ||
| ªLANdatamemory exhausted - check parms;resumingº | |
| This error occurs when a request is made for memory and no memory of | |
| the requested size or larger is available. The size of the request is stored in | |
| Entry 3 of the log event. This error can be caused by: | |
| - Misconfiguredmemory pool sizes or percentages. | |
| ||
| - | Misconfiguredparameter(lmaxdb)causingexcessiveLLCdemands |
|
| formemory on the Ethernet Interface. |
| - True exhaustion of memory resources due to insufficient processing | |
|
| capacity at the station, excessively long PLC scan time, or excessive |
|
| network traffic addressed to the station. |
|
| |
| - | System software error. |
| System Error: 386 | |
| ||
| This error is caused by a request to release a buffer which is not a | |
| recognizable buffer from the system. This is a catastrophic system software | |
| error and should be reported to GE Fanuc - NA. The Ethernet Interface is | |
| automatically restarted. If this error occurs within the first 60 seconds after | |
| the Ethernet Interface was restarted or power cycled, the automatic restart | |
| will force the Ethernet Interface into the Soft Switch EntryUtility. | |
|
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Chapter 6 Troubleshooting |