Mitsubishi Electric MELSEC FX3U Programming Manual page 56

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
3. 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),
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.
Set item
Keyword Disable
Keyword Protect
*1. The second entry can be set in all FX
*2. The customer keyword can be set only in FX
3. Click [Execution] button to reset the entry codes or validate the reset entry codes again.
54
Input 8 characters. Available characters
Keyword
are A to F and 0 to 9.
Input 8 characters. Available characters
*1
2nd Keyword
are A to F and 0 to 9.
*1
Reset entry codes are made valid again.
Contents of setting
PLCs and FX /FX
3G 3U 3UC
PLCs.
3G
2 Overview (Sequence Program)
2.7 Types and Setting of Parameters
refer to the manual of each product.
Remarks
When the customer keyword
the FX PLC, its former 8 characters
3G
are available.
When the customer keyword
the FX PLC, its latter 8 characters are
3G
available.
PLCs Ver. 2.20 or later.
*2
is set in
*2
is set in