Keyword And Display Screen Protect Function Levels And Corresponding Restrictions; Relationship Between Keyword And Display Screen Protect Function - Mitsubishi FX3G SERIES User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition

19.16.3 Keyword and display screen protect function levels and corresponding restrictions

If a keyword has been registered, that keyword related restriction takes priority over the "display screen
protect function"
: Usable
: Timer and counter settings cannot be changed
: Only monitor function is usable (test function is not available)
: Unusable
Function Name
16-digit keyword
8-digit keyword setting (level) -->
Top screen (time display)
Top screen(specified device monitor)
Monitor/Test
ErrorCheck
Display screen protect function
Menu display language setting
Contrast adjustment
Time
Keyword (cancel)
Memory cassette transfer
*1. Customer keyword/Permanent PLC lock included
*2. The test function can be enabled or disabled by setting the specified device monitor.

19.16.4 Relationship between keyword and display screen protect function

If the PLC's keyword registration function is used, that keyword related restriction takes priority over the
display module's "display screen protect function". The relationship between keywords and the display screen
protect function is shown below.
Keyword
registration
Keyword is registered
Keyword is not registered
304
*1
setting-->
None
Display
Setting
-
Keyword Status
Keyworde is being used
Keyword is not canceled
Keyword is not being used
Keyword is being used
Keyworde is canceled
Keyworde is not being used
Keyword is being used
Keyword is not being used
Keyword
All online
Writing
operations
prohibited
prohibited
B (Read/
A (All operations
Incorrect write
prohibited)
protection)
Display Screen Protect
Status
Restriction of functions is according to the keyword level.
All functions are enabled (no restrictions).
Restriction of functions is according to the display screen
protect function.
All functions are enabled (no restrictions).
19 Display Module(FX3G-5DM)
19.16 Display Screen Protect Function
Display Screen
Protect
Reading/writing
prohibited
None 1
C (Erroneous
write prohibited)
*2
Function Restrictions
2