Operation History - Mitsubishi Electric MELDAS C6 Instruction Manual

2.7.7 Operation History

Pressing the menu key
the OPERATION HISTORY screen. This
function keeps tracing operation information,
which is useful for failure diagnosis.
The information that can be saved is the date
of occurrence, key history, alarm history and
the input signal change data. This data is also
backed up when the power is turned OFF.
The latest data is shown on the top line of
the screen, and the oldest data is shown on
the bottom of the screen.
Up to twelve history data items can be
displayed on one page. The number of
screen pages depends on the volume of
history data. There can be up to 173 pages.
The history page is changed with the
is pressed, the page will appear in order of older data. Each time the
page will appear in order of newer data.
(1) Details of operation history
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2. Screen Operation of A985GOT
HISTORY
The operation history includes the key history, alarm history and history of input/output signal
changes.
<Correspondence of each key and key history>
Key classify
Function select key
Menu keys
Back key
Next key
Input key
Key codes that are not registered
Data setting key
search engine
2.7 Diagnosis
[OPERATION HISTORY]
displays
Y / M/ D H: M: S
00/11/13 16:35:24 NXT
00/11/13 16:35:22 NXT
00/11/13 16:35:22 NXT
00/11/13 16:35:20 D/I
00/11/13 16:35:16 MON
00/11/13 16:35:12 P.ON
00/11/13 15:20:40 P.OFF
00/11/13 15:20:26 EMG EMERGENCY EXIN
00/11/13 15:20:26 !X3D7
00/11/13 15:20:26 X3D7
00/11/13 15:03:54 M01
00/11/13 09:01:08 INP
#( )
ABS-SRV
and
BACK
NEXT
Operation key
MONITOR
TOOL PARAM
EDIT MDI
DIAGN IN/OUT
SFG
F0
Menu 1
Menu 2
Menu 3
Menu 4
Menu 5
Back
Next
Input
Delete
Add
Clear block
Shift + Clear block
CALCULATE
I - 207
ALARM/DIAGN 7.1/173
OPERATION ERROR
ADJUST HISTORY CONFIG
keys. Each time the
key is pressed, the
BACK
Key history
MON
T/P
E/M
D/I
SFG
F0
ME1
ME2
ME3
ME4
ME5
BAK
NXT
INP
???
DEL
INS
C.B
CAN
CAL
$1
0007 XYZ $1
MENU
key
NEXT