Mitsubishi Electric MELDAS C6 Instruction Manual page 223

(2) Operation history date, time display and setting
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2. Screen Operation of A985GOT
Key name
Cursor movement keys
Alphabet key
Number key
Symbol key
<Correspondence of state of input/output signal changes and input/output signal
change history>
State of input/output signal changes
Input signal change (ON → OFF)
Input signal change (OFF → ON)
Output signal change (ON → OFF)
Output signal change (OFF → ON)
Simultaneous input
Simultaneous output
Power ON
Power OFF
If two or more input/output signals change at the same timing, the change will be displayed
with a "+", excluding the latest change.
(Example)
This indicates that three signals
X002
simultaneously changed from ON
X001+
to OFF.
X000+
In the operation history, the year starts from 1970 and is valid for 100 years. The year is
indicated with the last two digits. The date and time are set with the TIME screen (page 3 of the
[MONITOR] - COMMAND screen. "00" is set for the year 2000, and "10" is set for the year
2010.
(Note) After setting the date and time, always clear the operation history and history
occurrence time. If these are not cleared, the history data in the NC will not be
displayed in the correct order.
search engine
2.7 Diagnosis
Operation key
↑
↓
←
→
Upper tab
Lower tab
Left tab (<<)
Right tab (>>)
Alphabet (A to Z)
Number (0 to 9)
Symbol
( +, -, *, /, . )
( ,, (, ), [, ] )
( EOB, =, #, SP, $ )
Input/output signal change history
Y410 to YE7F
!Y410 to !YE7F
X410 to XAFF
!X410 to !XAFF
Y410+ to YE7F+
X410+ to XAFF+
P.ON
P.OFF
I - 208
Key history
CRU
CRD
CRL
CRR
TBU
TBD
TBL
TBR
A to Z
0 to 9
+, -, *, /, .
,, (, , [, ]
;, =, #, SP, $