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:

 

Logicmaster-TCP/IP or HCT applications may not work properly. Entry 3

 

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

 

ªLANsystem-softwarefault;resumingº

 

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

 

ªLANsystem-softwarefault;resumingº

 

The IP address of the Ethernet Interface was not configured with a

 

 

non-zero value. Use the PLC Programmer (or GSM configuration editor)

 

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

 

ªLANsystem-softwarefault;restartedLANI/Fº

 

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.

 

 

 

GFK-1004B

Chapter 6 Troubleshooting

6-13

Page 184
Image 184
GE GFK-1004B user manual Actual installed CPU microcode version