Festo SBO***-Q Series, Manual

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4. Commissioning
4-84
Festo P.BE-SBO-Q-EN en 1602e
The Telnet function of the Compact Vision System supports
up to 10 active connections. An attempt to establish more
than 10 connections to the Compact Vision System results in
the following message:
<Camera>
<CommandResultCode> − 6</CommandResultCode>
<CommandResultText>ERROR: maximum number of connections
reached.
</CommandResultText>
</Camera>
After this message is shown, the connection is ended.
Telnet XML commands
WFW Write FlagWord WFW <address, value>
Writes a value to the flag word address specified
(
è
appendix A.6).
The following example writes the value 7 to the flagword
address 33 (fast access to check program preselection).
Fig. 4/26: Writing to a flag word address
If the operation is successful you will receive a confirmation
message­ in the format
:
<Camera>
<CommandResultCode>1</CommandResultCode>
<CommandResultText>OK: operation successful.
</CommandResultText>
</Camera>
In case of error, an error code and error message are shown.