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Chapter 13 Troubleshooting and repair
Log entry Parameter
Description
Code Plain text Code Plain text
TCP channel error (2/2)
1200 CHANNEL REFUSED -955 ---
The TCP connection has been refused by the
server.
Try again later
CHANNEL HOST
UNREACHABLE -954 --- No route to the host.
Try again later
CHANNEL NETWORK
UNREACHABLE -953 --- No network available
Try again later
CHANNEL PIPE
BROKEN -952 --- TCP connection interrupted
Try again later
CHANNEL TIMEOUT -951 --- Timeout (DNS request, TCP connection, ping
response, etc.)
Try again later
CHANNEL
UNKNOWN -950 --- Internal error
13.3 Evaluating the device log
13.3.1 Evaluating the device log on the myDatanet server
The last 300 log entries on the myDatanet server can be called up via the button shown below that
is located in the measurement device list. As the log entries are sent to the server in the
transmission cycle in the same way as the measurement data, only the log entries up to the last
server connection are available.
The manual for the server ("myDatanet Server Manual " 805002) includes a detailed description of
the evaluation of the device log on the myDatanetserver.
13.3.2 Evaluating the device log using DeviceConfig
The DeviceConfig program can be used to read all of the stored log entries, including those that
have not yet been transferred to the myDatanet server, directly from the myDatalog4 via the USB
interface.
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