Yamaha RCX240, User Manual

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A
TROUBLESHOOTING
A-1
1. Error messages
1. Error messages
1.1 Robot controller error messages
When an error occurs, an error message appears on the message line (2nd line) of the RPB screen.
The error messages and their explanations are given below.
n
NOTE
Please contact your YAMAHA representative if the recommended countermeasures
fail to prevent a given error from recurring.
[Error message display format]
12.1 : EMG.STOP ON
Meaning/Cause Action
Indicates the error meaning and cause. Indicates how to cancel the error status, and
countermeasures for preventing the error from
recurring.
Code :
Error group number
Error category number
Error message
Error codes are expressed as hexadecimal values.
Dedicated output :
Refer to "(2) Dedicated output status".
Error number
Error messages display at the top of the screen.
* In some cases information about the error occurrence location (axis, optional unit, etc.) is
inserted at the beginning of the error message.
Error number: [<occurrence location>] Error message
M …Main group axis number
S …Sub group axis number
D …Driver axis number
OP …Optional unit slot number
For example, the "2.1: M1, Over soft limit" error message indicates that a "soft limit over" error
occurred at the 1st axis of a main group robot. In the same manner, the "17.4:D2, Over load"
error message indicates that an "overload" error occurred at the 2nd axis of the driver unit.
Although the axis configuration is normally 1-to-1 as viewed from both the robot and the driver,
there are cases (in a dual drive axis system, etc.) where the axis configuration may appear as 1
axis when viewed from the robot, but 2 axes when viewed from the driver.