Agilent Technologies 6890 Series, Service Manual, Page: 542 / 867

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Jun 2001
Error Codes and Internal Diagnostics
Agilent 6890 Gas Chromatograph Service Manual
Warning Codes 830
Warning 124—Host communications: abnormal break
Warning 124—Host communications: abnormal break
Status message: Comm abnormal break
There is an interruption in communication between the 6890 GC and a PC or
workstation. This could be caused by a LAN disturbance or a bad cable
connection. Data may be lost
❐
If you are connected to the LAN, check to see if it is down or there is a
problem with your connection to it.
❐
Check the cable connection between the GC and the computer or
workstation.
Warning 125—Sampler communications: data overrun
Status message: Sampler data overrun
The 6890 GC received information from the 7673 ALS quicker than it could
process it. The data may be lost.
❐
Verify that the sampler settings are adjusted correctly.
Warning 126—Sampler communications: data error
Status message: Sampler data error
The 6890 GC received bad information from the 7673 ALS. For example, there
may be a framing or parity error.
❐
Verify that the sampler settings are adjusted correctly.
Warning 127—Sampler communications: abnormal break
Status message: Sampler abnormal com
There is an interruption in communication between the 6890 GC and the
7673 ALS. This could be caused by a bad cable connection. Data may be lost.
❐
Check the cable connections on the GC and the sampler.