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Mitsubishi MELSEC User Manual

Mitsubishi MELSEC
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12.7 Special Register List
12 - 75
12
TROUBLESHOOTING
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
Table12.19 Special register
Number Name Meaning Explanation
Set by
(When set)
Corresponding
CPU
SD16
Error
individual
information
Error individual
information
• Individual information corresponding to error codes (SD0) is
stored here.
• There are the following nine different types of information are
stored.
2) File name/Drive name
3) Time (value Actually measured)
4) Program error location
*6: "0" is stored to the block number and the step number.
9) Error information
S (Error) QS
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
SD16 Drive
Number
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
3
Meaning
File name
(ASCII code: 8 characters)
Extension
2E
H
(.)
(ASCII code: 3 characters)
(Empty)
MAIN.QPG
41
H
(A) 40
H
(M)
43
H
(N) 49
H
(I)
20
H
(
SP
)20
x
(
SP
)
20
H
(
SP
)20
H
(
SP
)
51
H
(Q) 2E
H
(.)
47
H
(G) 50
H
(P)
b15 to b8 b7 to b0
(Example) File name =
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
Number Meaning
Time : 1 s units (0 to 999 s)
Time : 1ms units (0 to 65535ms)
(Empty)
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
Number Meaning
File name
(ASCII code: 8 characters)
Extension 3
2E
H(.)
(ASCII code: 3 characters)
(Empty)
Block No. 6
Step No. 6
Sequence step No. (L)
Sequence step No. (H)
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
Number Meaning Number Meaning
Parameter No.
No.
(Empty) (Empty)
Annunciator number 6)Parameter No.5)
SD16
SD17
SD18
SD19
SD20
SD21
SD22
SD23
SD24
SD25
SD26
Number
Meaning
Error information 1
Error information 2
Error information 3
Error information 4
Error information 5
Error information 6
Error information 7
Error information 8
Error information 9
Error information 10
Error information 11

Table of Contents

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Mitsubishi MELSEC Specifications

General IconGeneral
CategoryProgrammable Logic Controller (PLC)
ManufacturerMitsubishi Electric
SeriesMELSEC
Programming LanguagesLadder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL), Sequential Function Chart (SFC)
Communication ProtocolsEthernet, CC-Link, RS-232, RS-485, USB, Profibus, Modbus
Model SeriesFX, Q, L, iQ-R, iQ-F
Input Voltage100-240V AC, 24V DC (varies by model)
Memory CapacityVaries widely depending on the CPU module and series. Ranges from kilobytes to megabytes.
I/O Points16 to 8192 points (varies by model)
Communication PortsEthernet, RS-232, RS-485, USB (varies by model)
Programming SoftwareGX Works2, GX Works3, GX Developer
Operating Temperature0°C to 55°C
Storage Temperature-25°C to 75°C
Humidity5% to 95% (non-condensing)
Vibration Resistance10 to 57Hz, 0.075mm amplitude; 57 to 150Hz, 9.8m/s² acceleration
Shock Resistance147m/s², 3 times in each direction (X, Y, Z)
Protection ClassIP20 (varies by model)
CPU Processing Speed0.02μs to 0.1μs per instruction (varies by model)

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