Mitsubishi Electric MELFA FR CR800 Series User Manual page 99

Caution
Cautions when connecting to a CRn-500 robot controller by
Ethernet
In the program edit function, change "Receive timeout" and "Retries" in the TCP/IP
communication settings when all of the following use conditions apply, and the program is written
to the robot controller.
<< Use conditions >>
1. Ethernet communication.
(*Ethernet is an option in the CRn-500.)
2. Write "command line only" in program writing.
(Uncheck the position variables write items and check "Command line only")
3. The number of command lines of the robot program is 1600 or more.
4. In the TCP/IP Communication Settings, the values of both "Receive timeout" and
"Retries" are other than 0.
When using it on the condition of not changing the communication settings, errors might occur
during robot program writing, or the robot program might not be correctly written. Therefore, it is
necessary to check all content of the robot program. So be sure to change the communication
settings.
Caution
When the following screen is displayed when connecting by
Ethernet.
When the following screen is displayed when connecting by Ethernet, click the [Allow access]
button by checking all the checkboxes in the screen.
9-99
item
Receive timeout (msec)
Retries
Value
30000 or more
0
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