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Mitsubishi Electric MELSEC iQ-R Series User Manual Page 124

Cc-link ie field network waterproof/dustproof remote i/o module (with safety functions).
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Error history data
Up to 15 errors generated in the module are recorded.
The following table shows the storage data for Error history data 1 (address: 0A00H to 0A0FH).
■Error history data 1 (address: 0A00H to 0A0FH)
Address
b15
b14
0A00H
Error code
0A01H
Order of generation
0A02H
First two digits of the year
0A03H
Month
0A04H
Hour
0A05H
Second
0A06H
Error code details 1
0A07H
Error code details 2
0A08H
Error code details 3
0A09H
Error code details 4
0A0AH
Error code details 5
0A0BH
Error code details 6
0A0CH
Error code details 7
0A0DH
Error code details 8
0A0EH
System area
0A0FH
Ex.
The following table lists data to be stored and storage examples of each item of error history data.
Item
Error code
Order of generation
First two digits of the year/Last two digits
*2
of the year
*2
Month/Day
*2
Hour/Minute
*2
Second
Error code details 1 to Error code details
8
*1 Those values are for when the second error occurs at 13:30:50, September 1st, 2012.
*2 The clock information of the error that occurred is based on the clock information acquired from the Safety CPU of the master station.
When an error has occurred before the clock information is acquired from the Safety CPU, the error time is not recorded.
APPX
Appendix 4 Remote Buffer Memory
b13
b12
b11
b10
Description
The code of an error that has occurred is stored.
The order of error occurrence is stored.
(The value of 0H to FFFFH is stored.)
The items on the left are stored in BCD code.
The detailed information of some errors is stored.
The data to be stored depend on the error.
Page 98 Error code details
b9
b8
b7
b6
Last two digits of the year
Day
Minute
00H (fixed)
b5
b4
b3
b2
Storage example
0001H
2012H
0901H
1330H
5000H
b1
b0
*1

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