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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
2 Overview (Sequence Program)
2.7 Types and Setting of Parameters
Canceling the entry codes
This section explains the operating procedure of GX Developer (Ver.8.23Z)
→ For the entry code canceling (deletion) procedure in FX-10P(-E), FX-20P(-E), FX-30P, and FX-PCS/WIN(-E),
refer to the manual of each product.
1. Set the PLC to the STOP mode.
2. Select [Online]-[Keyword setup]-[Delete...] to open "Keyword cancel" dialog box.
3. Input the keyword and 2nd keyword currently registered in the PLC.
4. Click [Execution] button to verify the entry codes you have input with the entry codes currently
registered in the PLC.
• When the entry code inputs are verified, the PLC executes "Keyword Cancel".
• When the entry code inputs are not verified, the PLC does not execute "Keyword Cancel".
Resetting the entry codes, and validating the reset entry codes (Keyword Protect)
This section explains the operating procedure of GX Developer (Ver.8.72A)
→ For the entry code reset procedure in FX-10P(-E), FX-20P(-E), FX-30P, and FX-PCS/WIN(-E),
refer to the manual of each product.
1. Select [Online]-[Keyword setup]-[Disable...] to open "Keyword Disable" dialog box.
2. Input the keyword, 2nd keyword or customer keyword currently registered in the PLC.
*1. The second entry can be set in all FX3G PLCs and FX3U/FX3UC PLCs Ver. 2.20 or later.
*2. The customer keyword can be set in all FX
3G PLCs and FX3U/FX3UC PLCs Ver. 2.61 or later.
3. Click [Execution] button to reset the entry codes or validate the reset entry codes again.
Set item Contents of setting Remarks
Keyword Input 8 characters. Available characters are A to F and 0 to 9.
It is not possible to cancel the entry code
using the customer keyword.
2nd Keyword Input 8 characters. Available characters are A to F and 0 to 9.
Set item Contents of setting Remarks
Keyword Disable
Keyword
Input 8 characters. Available characters are A
to F and 0 to 9.
When the customer keyword
*2
is set in the FX3G/
FX
3U/FX3UC PLCs, its former 8 characters are
available.
2nd Keyword
*1
Input 8 characters. Available characters are A
to F and 0 to 9.
When the customer keyword
*2
is set in the FX3G/
FX
3U/FX3UC PLCs, its latter 8 characters are
available.
Keyword Protect
*1
Reset entry codes are made valid again.