Registering And Changing Keywords - Mitsubishi Electric MELSEC-Q Structured Programming Manual

FXCPU Structured Programming Manual
[Device & Common]
6.5.2

Registering and changing keywords

This subsection explains the operating procedures of GX Works2.
Registering and changing the keywords
1. Select [Online]-[Password/Keyword]-[New] to open the "New Keyword Registration" dialog
box.
2. Set "Function Selection", "Keyword Input" and "Protection Level".
Set item
Function Selection
Keyword
Protection
(16 digits)
Keyword
Protection
(8 digits)
Keyword Input
Retype
Keyword
Customer
keyword
Retype
Keyword
*1
Protection Level
*1. Available in FX
*2. Available in FX
3. Click the [Execute] button to register the keywords to the PLC.
If "Permanent PLC Lock" is selected, clicking the [Execute] button opens the following dialog box.
Click the [OK] button to register the keywords to the PLC.
Contents of setting
Select either one among the following choices:
• Keyword Protection(16 digits)
• Keyword Protection(8 digits)
*2
• Permanent PLC Lock
Input 16 characters. Available characters are
"A" to "F" and "0" to "9".
Input 8 characters. Available characters are
"A" to "F" and "0" to "9".
Input the same keyword.
Input 16 characters. Available characters are
*2
"A" to "F" and "0" to "9".
Input the same keyword.
Select either one among the following choices:
• Read/Write Protection
• Write Protection
• All Online Operation Protection
/FX PLCs Ver. 2.20 or later and all FX
3U 3UC
/FX PLCs Ver. 2.61 or later and all FX
3U 3UC
6 Types and Setting of Parameters
When "Permanent PLC Lock" is selected, the restriction
*1
cannot be reset any more.
For resetting the restriction or for writing programs again
to the PLC, all-clear the PLC memory.
Input 8 characters in the former position, and 8 characters
in the latter position.
Input 8 characters in the former position.
This input is required for confirmation.
Input 8 characters in the former position, and 8 characters
in the latter position.
This input is required for confirmation.
For selecting the protection level, select [Keyword
Protection (16 digits) ]-[Function Selection], and set
"Permanent PLC Lock".
/FX /FX
3S 3G
/FX /FX
3S 3G
6.5 Keyword
Remarks
PLCs.
3GC
PLCs.
3GC
281
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