Download MELSEC-L CPU Module User`s Manual (Function Explanation

(b) Specifying a device comment
To display a device with device comment, perform the following operation.*1 *2
"Device monitor" screen
1.
Press the
2.
Select "DSP DEV COMMENT" using the
button twice.
↓
"Device comment display selection" screen
buttons and press the
*1
*2
*3
OK
and
button.
A device comment can be displayed only in the following screens.
• "Device monitor" screen
• "Device test check" screen
• "Device test" screen
To display a device with device comment, preset "Comment File Used in a Command" in the PLC File tab of the PLC
Parameter dialog box.
The device comment can be displayed up to 5 two-byte characters (11 one-byte characters).
● If a device comment file is changed while the device comment is displayed, the device comment is updated when the
screen transitions.
● When several device comment files are used, the device comment in the device comment file used when the screen
changes to the "device monitor" screen is displayed.
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