Mitsubishi FX2-16E series, User Manual

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FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
19 FX3U-7DM (Display Module)
19.13 Keyword (Entry code)
19.13 Keyword (Entry code)
Entry codes registered at the PLC can be canceled from the "EntryCode" menu.
When canceled, all operations are enabled.
Registering or changing entry codes is not possible at the display module.
The programming tool must be used in advance to register new entry codes.
19.13.1 Keyword (Entry code) types & levels
Entry codes can be entered in 2 ways (8-digit or 16-digit
*1
), depending on the peripheral device in question.
• For a [entry code (8-digit)] + [2nd entry code (8-digit)] = 16-digit input:
Processing is possible only with a peripheral device version compatible with the FX
3U
PLC.
• For an entry code (8-digit) input only:
Processing is possible even with a peripheral device version that is not compatible with the FX
3U
PLC.
*1. Customer keyword / permanent PLC lock included. However, permanent PLC lock does not have a
keyword input.
FX
3U
PLC Ver. 2.61 or later supports the customer keyword and permanent PLC lock.
*2. GX Developer Ver. 8.89T or later supports the customer keyword and permanent PLC lock.
Number
Of Digits
Registration
Method
Peripheral Device
*2
Entry Code
Registration Level
Entry Code Description
FX
3U
Compatible
Not FX
3U
Compatible
16-digit
*1
By selecting the
entry code
registration level at
the GX Developer’s
setting screen.
−
Reading/writing
prohibited
16-digit hexadecimal value
(A to F, 0 to 9)
[Ex]
FAB05C25DAECF293
AABCDEFF34509345
Writing prohibited
All online opera-
tions prohibited
8-digit
By entering the level
at the first character
when entering the
entry code.
A
(A, 0 to 9 first char.)
8-digit hexadecimal value
beginning with "A" or "0 to 9".
[Ex]0ABCDEF2, AABCD345
B
8-digit hexadecimal value
beginning with "B".
[Ex]B1234567,BABCDEF7
C
8-digit hexadecimal value
beginning with "C".
[Ex]C8904567,CDEF567F