Mitsubishi Electric MELFA CR750 Series User Manual page 452

Check item or cause
What color is Communications Server 2?
Return Communications Server 2 to icon
status and check the color displays for the
line state.
(4)
When Communications Server 2 is red (overall)
When Communications Server 2 is displayed red, check the following.
Check item or cause
Is the communications cable connected
correctly?
Are you using the correct communication
cable?
When connected
communications, is the target CPU set
correctly?
(5)
When Communications Server 2 is green (overall)
When Communications Server 2 is displayed green, check the following.
Check item or cause
Do the communications settings in this
software and on the robot controller match?
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Red
Green
Yellow
Light blue Check the items in "(7) When
Blue
Connect the cable correctly.
Check the communication cable specifications.
Be careful. RS-232 cables and Ethernet cables can be
either cross cables or straight cables.
For the cable specifications, check your robot's
"Standard Specifications".
with CRnQ Set the target CPU correctly.
For details, see "6.2.4 GOT Communications
Settings".
The communications settings in this software and on the
robot controller must match.
The communications settings for this software are made
on the project edit screen. For details, see "6.2
Connection Settings".
For
communications parameters with the optional teaching
box. For details, see "Detailed explanations of
functions and operations" in the robot controller's
user's manual.
Solution
The problem may be that the robot
controller is not connected correctly.
Check the items in "(4) When
Communications Server 2 is red
(overall)".
The problem may be that the robot
controller and the computer have different
communications settings. Check the items
in "(5) When Communications Server 2 is
green (overall)".
Check the items in "(6) When
Communications Server 2 is yellow
(overall)".
Communications Server 2 is light blue or
blue.(overall)".
Solution
Solution
the robot controller side, change the
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