Checking And Clearing Errors - Mitsubishi Electric MELSEC L Series User Manual

9.4

Checking and Clearing Errors

You can check the errors that occurred in the D/A converter module, from the display unit. In addition, you can also
clear an error during its occurrence.
(1) Checking errors
You can check the error that occurred in the D/A converter module, by specifying Latest error code (Un\G19) from
"buffer memory monitor/test".
For details on error codes or alarm codes, refer to the following.
• Error Code List (
• Alarm Code List (
Ex. When an error occurs in the D/A converter module with a start I/O number of 10
"Buffer memory monitor/test" screen
"Buffer memory address input format selection" screen
"Buffer memory address setting" screen
"Buffer memory monitor" screen
Page 171, Section 11.4)
Page 174, Section 11.5)



1.
Press the button.
OK
2.
Use the and buttons to select "DEC" for the
input format of the buffer memory address, and
then press the button.
OK
3.
Move the cursor using the
increment or decrement the value at the cursor by 1,
using the and buttons, and then set the value
to 19. Press the button.
OK
4.
You can check the error that occurred, in the "Buffer
memory monitor" screen.
CHAPTER 9 DISPLAY UNIT
and buttons,
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