Mitsubishi Electric GOT SIMPLE GS2110-WTBD User Manual page 94

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11.7 Keyword
POINT POINT POINT
(1) Selection availability of Registration conciliation
The following table lists the PLCs that can select Registration conciliation.
Target PLC
FX PLC
compatible with 2nd keyword
FX PLC
not compatible with 2nd keyword
*1 Refer to the manual for the PLC in use for the models that are compatible with the 2nd keyword.
*2 Registration options can be selected among "R/W Protect", "Write Protect", or "All online operation
protection". For access restrictions of each setting, refer to the manual of the PLC to be used.
(2) Selection of keyword protection level
For the devices which can perform the online operation of FX PLC, 3 levels of protection can
be set.
When the monitoring or setting change by online devices is needed, set the keyword taking
the following into consideration.
(a) When only keyword is registered
Protection level is selected by the head character of keyword.
All Protect: Set the keyword starting with one of A, D to F, or 0 to 9.
Read/incorrect write protection: Set the keyword starting with B.
Erroneous write prohibition:
(b) When keyword and 2nd keyword are registered
(3) Applicability of monitoring for each keyword protection level
The applicability of monitoring for each protection level is as follows.
Item
Device monitoring
T, C setting
values and
file register
Device
(from D1000)
change
Other than
the above
*1 When the T, C set values are specified indirectly, changing devices is available.
(4) Difference between "All online operation protection" and "All Protect"
When "All online operation protection" is selected, both device display and input by the
programming tool or GOT are prohibited.
When "All Protect" is selected, device display and input are possible although operations by
the programming tool are all prohibited.
When keyword and
2nd keyword are registered
Registration options
*1
can be selected.
-
*1
Set the keyword starting with C.
When only keyword is registered
Read/
All Erroneous
Incorrect
operation write
write
protect prohibition
protection
*1
*1 *1
Setting
When only keyword is registered
*2
Registration options
selected.
When keyword and 2nd
keyword are registered
All online
R/W Write
operation
Protect Protect
protection
*2
cannot be
Keyword
unregistered/
protection
canceled