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3.6 Buffer Memory Details
3.6.4 Current error area
3
SPECIFICATIONS
3.6.4 Current error area
(1) Error code (Buffer memory address: 140)
An error code which indicates the error contents is stored.
For error codes, refer to the following:
Section 10.2 Error Code List
(2) Time (Buffer memory address: 142 to 145)
The time when the error occurred is stored in BCD code.
(1) The information of the Current error area can be confirmed on the following
diagnostic screen.
(a) Select [System monitor] [Present Error] of GX Developer
( Section 10.1.3 System monitor)
(2) The Current error area can be cleared in either of the following methods.
(a) Turn ON the Error clear request (Y10).
(b) Power ON the programmable controller from OFF or reset the
programmable controller CPU.
Figure 3.8 Error time area
Month (01H to 12H)
Hour (00
H to 23H)
Second (00
H to 59H)
Year (00
H to 99H) The first
two digits of the year
Year (00
H to 99H) The last
two digits of the year
Day (01
H to 31H)
Minute (00
H to 59H)
Day of the week (0
H to 6H)
b15 b8to b7 b0to
Buffer memory address: 142
143
144
145