Details Of Remote Buffer Memory - Mitsubishi Electric NZ2GN2S1-32D User Manual

Details of remote buffer memory

This section describes the details of remote buffer memory addresses of the I/O module.
Error history data
■Address
Name
Error history data 
■Description
Up to 15 errors generated in the module are recorded.
The following tables show the stored content for Error history data 1 (address: 0A00H to 0A0FH).
Address b15 b14
0A00H Error code
0A01H Order of occurrence
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 Error code details 9
0A0FH Error code details 10
Item
Error code
Order of occurrence
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
Error code details 2
Error code details 3
Error code details 4
Error code details 5
Error code details 6
Error code details 7
Error code details 8
Error code details 9
Error code details 10
*1 Values for when an error occurred at 13:27:54, April 1, 2018
*2 The clock information of the error that occurred is based on the clock information acquired from the CPU module of the master station.
When an error has occurred before the clock information is acquired from the CPU module, the error time is not recorded.
b13 b12 b11 b10 b9
Contents
The error code for the error that occurred is stored.
The order of error occurrence is stored.
(A value between 0 and 65535 is stored.)
When the value exceeds 65535, counting starts from zero.
The date and time of error occurrence is stored in BCD code.
The detailed information of some errors is stored.
The data to be stored depends on the error.
0 (fixed)
Address
0A00H to 0AEFH
b8 b7 b6 b5 b4
Last two digits of the year
Day
Minute
00H (fixed)
Appendix 3 Remote Buffer Memory
b3 b2 b1 b0
*1
Storage example


2018H
0401H
1327H
5400H

0
APPX
189
A