Mitsubishi Electric MELSEC Q Series User Manual page 105

3 SPECIFICATIONS
Address:
Address: 2012 to 2015 Logging data 1
2016 to 2019
2264 to 2267
3 - 49
(3) Logging error data (Address: 2008 to 2011)
(a) This area stores the logging error data.
(b) The bit corresponding to the logging setting No. of a logging error turns on.
0: No logging error
1: Logging error detected
b15 b14 b13 b12
2008 16 15 14 13
2009 32 31 30 29
2010 48 47 46 45
2011 64 63 62 61
(c) The following is observed when a logging error occurs.
(Example) When an error occurs at execution of the logging setting No. 16
 Logging error (X12) turns on
 Logging error data area (address: 2008 (bit 15)) of the buffer
 The error code is stored into the logging 16 error code area
(4) Logging data 1 to 64 (Address: 2012 to 2267)
This area stores information on the errors that occurred in the logging function.
The logging data area is composed of 64 portions of the same data arrangement.
(a) Error code
The error code that indicates the error status is stored into the
corresponding logging setting No. area where a logging error occurred.
Refer to Section 9.3 for the error code.
(b) Number of saved files
This area stores the number of currently saved files.
(c) Latest saved file number
This area stores the latest saved file number.
Logging data 2
Logging data 64
b11 b10 b9 b8 b7 b6
12 11 10 9 8 7
28 27 26 25 24 23
44 43 42 41 40 39
60 59 58 57 56 55
memory turns on.
(address: 2072) of the buffer memory.
b15
to
+0 Error code
+1 Number of saved files
+2
Latest saved file number
+3
b5 b4 b3 b2 b1 b0
6 5 4 3 2 1
22 21 20 19 18 17
38 37 36 35 34 33
54 53 52 51 50 49
b8 b7
to
MELSEC-Q
b0
3 - 49