Mitsubishi Electric MELSEC-L SSCNETIII/H User Manual page 121

No. Name Description
SD16
SD17
SD18
SD19
SD20
Individual error Individual error
SD21
information information
SD22
SD23
SD24
SD25
SD26
Error code to
SD50 Error clear
clear
AC/DC Down AC/DC Down
SD53
detection detection count
I/O module I/O module
SD61 verify error verify error
number module number
Continued from the 3)
4) Parameter No.
Number
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
*5 For details on parameter No., refer to the following.
 Page 53, CHAPTER 7
5) Malfunction information
Number
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
6) File diagnostic information
SD16 Failure information 1 (H)
SD17
SD18
SD19
SD20
SD21 Extension *4
SD22
SD23
SD24
SD25
(CRC value that is calculated)
SD26
*4 For names of extensions, refer to the table on Page 117.
Stores the error code to clear.
• Each time the input voltage of the head module drops below 85% (AC power)/65% (DC
power) of the rated voltage, the value is incremented by 1 and is stored.
• The counter repeats increment and decrement of the value: 0  32767  -32768  0.
Stores the lowest I/O No. of the module in which the I/O module verify error occurred.
Details
Meaning
Parameter No. 5
(Empty)
Meaning
Failure information 1
Failure information 2
Failure information 3
Failure information 4
Failure information 5
Failure information 6
Failure information 7
Failure information 8
Failure information 9
Failure information 10
Failure information 11
drive No.(L)
File name
(ASCll: 8 characters)
2E (.)
H
(ASCll; 3 characters)
Failure information 2
(CRC value that is read)
Failure information 3
APPENDICES
Set by (Set
timing)
A
S
(On error)
U
S
(On error)
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