Plc Status Display Items - Mitsubishi FX3UC SERIES User Manual

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

10.13.2 PLC status display items

1. PLC Status 1/3
P L C S t a t u
V e r . 1 . 0 0
A l l o p e r
i s u n r e s
[1]
Main unit's version information.
Indicates the PLC's entry code registration status.
Messages vary according to the entry code status.
When a 16-bit entry code status is "all online operations prohibited", and when an 8-bit entry code status is
"level A", the entry code must be canceled in order to view the PLC information.
Displayed message
[2]
PLC operation is limited
All operation is unrestricted
The Entry Code is not set
Fatal error occurred
2. PLC Status 2/3
P L C S t a t u
I n t e r n a l
P r o t e c t i
C a p a c i t y
Program memory type
Displayed message
[1]
Internal Memory
Memory Cassette
Memory cassette protect switch status
Displayed message
Protection switch - -
[2]
Protection switch ON
Protection switch OFF
[3]
Program memory's max. setting capacity (in step units)
s ( 1 / 3 )
[1]
a t i o n
[2]
t r i c t e d
• For 16-bit entry code: (Ver.2.20 or later)
• For 8-bit entry code:
The registered entry code has been canceled by an "entry code" menu
operation.
No entry codes have been registered.
s ( 2 / 3 )
M e m o r y [1]
o n - - [2]
6 4 K [3]
PLC internal RAM memory
Memory cassette flash memory
Internal RAM memory (without protect switch)
Memory cassette protect switch is ON
Memory cassette protect switch is OFF
10 Display Module (Only FX3UC-32MT-LT)
Display Content
PLC status
A "writing prohibit" or "reading/writing prohibit" entry code is
registered.
A "Level B" or "Level C" entry code is registered.
→ Refer to Subsection 10.22.1 for details.
Display Content
Program memory type
Switch Status
10.13 PLC Status
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