Keyword (Entry Code) - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
2.7.5

Keyword (entry code)

By registering the entry code in a PLC, the functions of programming tools, display modules, and display units to
change programs, monitor devices, and the current value changing function in the PLC can be restricted (access
restriction).
1. Differences in operations caused by the entry code type
The operations to change, cancel (delete) and reset the registered entry code vary depending on the entry code type.
Registered
Entered entry code Change
entry code
Permanent
PLC lock
Entry code
Entry code +
Second entry
code
Entry code +
Second entry
code +
Customer
keyword
2. Correspondence between PLC and peripheral equipment
Available
characters
Permanent
PLC lock
0 to 9 and
Entry code
A to F
Second 0 to 9 and
entry code A to F
Customer 0 to 9 and
keyword A to F
*1. Only manuals in Japanese are available for the ET-940 Series.
*2. GX Developer Ver. 8.82L or later is applicable to FX
*3. FX-30P Ver. 1.20 or later is applicable to FX
*4. GX Developer Ver. 2.00A or later is applicable to FX Series PLC.
However, Ver. 8.18U or later is required in FX
8.72A or later is required in FX
*5. GX Developer Ver. 8.24A or later is applicable to FX
FX PLCs.
3G
*6. GT Designer2 Ver. 2.85P or later supports the customer keyword.
The security provided by the entry code, second entry code and customer keyword is limited, and is not always
perfect.
48
– –
Entry code
Entry code +
Second entry code
Entry code +
Second entry code
Customer keyword –
Number of
registered Applicable PLC
characters
FX
3G
(Ver. 1.00 or later)
– –
FX /FX
3U
(Ver. 2.61 or later)
FX /FX
3G 3U
8
(Ver. 1.00 or later)
FX
3G
8 (16 total
(Ver. 1.00 or later)
including
FX /FX
3U
entry code)
(Ver. 2.20 or later)
FX
3G
(Ver. 1.00 or later)
16
FX /FX
3U
(Ver. 2.61 or later)
PLCs.
3G
→ For the operations and restricted functions of display modules,
refer to the PLC main unit Hardware Edition.
→ For the operations and restricted functions of display units,
Cancel Disable
– – The permanent PLC lock cannot be changed, canceled or reset.
The entry code can be changed, canceled and reset.
The entry code and second entry code can be changed, canceled
and reset.
The entry code, second entry code and customer entry code can
be changed, canceled and reset.
– The entry code can be reset.
GX
GOT1000
Developer
Ver. 8.72A
Not
*2
applicable
3UC or later
Ver. 2.00A
/FX
3UC
Applicable
*4
or later
Ver. 8.24A
Applicable
*5
3UC or later
Ver. 8.72A
Applicable
*2
3UC or later
/FX PLCs.
3U 3UC
/FX PLCs.
3U 3UC
PLCs, Ver. 8.24A or later is required in FX
3UC
/FX
3U 3UC
2 Overview (Sequence Program)
2.7 Types and Setting of Parameters
refer to the respective display unit manual.
Outline
GOT-F900
FX-10P(-E)
FX-30P
*1
FX-20P(-E)
ET-940
Not
*3
Applicable
applicable
Only reset of
entry code is Applicable
allowed
Not
Applicable
applicable
Not
*6 *3
Applicable
applicable
PLCs, and Ver. 8.72A or later is applicable to
FX-PCS
/WIN(-E)
Not Not
applicable applicable
Applicable Applicable
Not Not
applicable applicable
Not Not
applicable applicable
PLCs, and Ver.
3U