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4 FUNCTIONS
4.13 Error History
4.13
Error History
An error history occurred in the safety main module can be saved in the error history saving area in the buffer memory.
Up to 16 error history records can be saved.
Operation
An error occurred in a safety extension module is stored in the buffer memory as error history.
Up to 16 error history records can be saved for each device.
When an error occurs, the error code and the error time are stored from 'Error history No.1' (Un\G700) in ascending order.
The configuration of the buffer memory is as follows.
• Details of buffer memory assignment
Ex.
Storage example of error history
*1 These values assume that an error occurred at 10:35 and 40.628 milliseconds on Tuesday, January 31st, 2017.
Item
Description
Storage example
First two digits of the year/
Last two digits of the year
A value is stored in BCD code.
2017H
Month/Day
0131H
Hour/Minute
1035H
Second
40H
Day of the week
One of the following values is stored in BCD code.
• Sunday: 0
• Monday: 1
• Tuesday: 2
• Wednesday: 3
• Thursday: 4
• Friday: 5
• Saturday: 6
2H
Millisecond (upper)
A value is stored in BCD code.
6H
Millisecond (lower)
28H
to
b0
b7
b8
b15
to
Un\G705
Un\G709
Un\G706
Un\G701
Un\G702
Un\G703
Un\G704
Un\G700
to
Error code
First two digits of the year
Last two digits of the year
Month
Day
Hour
Minute
Second
Day of the week
System area
Millisecond (upper)
(Millisecond (lower)
to
b0
b7
b8
b15
to
Un\G705
Un\G709
Un\G706
Un\G701
Un\G702
Un\G703
Un\G704
Un\G700
to
Error code
First two digits of the year
Last two digits of the year
Month
Day
Hour
Minute
Second
Day of the week
System area
Millisecond (upper)
(Millisecond (lower)
Summary of Contents for MITSUBISHI ELECTRIC MELSEC iQ-F FX5
Page 2: ......
Page 29: ...1 OVERVIEW 27 1 MEMO ...
Page 40: ...38 3 PROCEDURES BEFORE OPERATION MEMO ...
Page 90: ...88 5 SYSTEM CONFIGURATION MEMO ...
Page 112: ...110 7 PARAMETER SETTINGS 7 1 Refresh Setting MEMO ...
Page 117: ...9 COMMISSIONING 9 2 Considerations for Inspection 115 9 MEMO ...
Page 171: ...I 169 MEMO ...
Page 175: ......