App -
49
APPENDICES
(1) Diagnostic Information
Table App. 2.2. Special relay
Number
Name
Meaning
Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding
CPU
SM0
Diagnostic errors
OFF : No error
ON
: Error
• Turns ON if an error occurs as a result of diagnosis.
(Includes when an annunciator is ON, and when an
error is detected with CHK instruction)
• Remains ON even if the condition is restored to
normal thereafter.
S (Error)
New
QnA
SM1
Self-diagnostic error
OFF : No self-diagnosis
errors
ON
: Self-diagnosis
• Turns ON if an error occurs as a result of diagnosis.
(Does not include when an annunciator is ON or
when an error is detected by the CHK instruction)
• Remains ON even if the condition is restored to
normal thereafter.
S (Error)
M9008
QnA
SM5
Error common
information
OFF : No error common
information
ON
: Error common
information
• When SM0 is ON, turns ON if there is error common
information
S (Error)
New
QnA
SM16
Error individual
information
OFF : No error individual
information
ON
: Error individual
information
• When SM0 is ON, turns ON if there is error individual
information
S (Error)
New
QnA
SM50
Error reset
OFF
ON: Error reset
• Conducts error reset operation
U
New
QnA
SM51
Battery low latch
OFF : Normal
ON
: Battery low
• Turns ON if battery voltage at CPU module or
memory card drops below rated value.
• Remains ON even if the battery voltage returns to
normal thereafter.
• Synchronizes with the BAT. ALARM/BAT.
LED.
S (Error)
M9007
QnA
SM52
Battery low
OFF : Normal
ON
: Battery low
• Same as SM51, but turns OFF subsequently when
battery voltage returns to normal.
S (Error)
M9006
QnA
SM53
AC/DC DOWN
detection
OFF : AC/DC DOWN not
detected
ON
: AC/DC DOWN
detected
• Turns ON if an instantaneous power failure of within
20ms occurs during use of the AC power supply
module.
Reset when the power supply is switched OFF, then
ON.
S (Error)
M9005
QnA
• Turns ON if an instantaneous power failure of within
1ms occurs during use of the DC power supply
module.
Reset when the power supply is switched OFF, then
ON.
QnA
SM54
MINI link error
OFF : Normal
ON
: Error
• Turns ON if MINI (S3) link error is detected at even
one of the installed AJ71PT32 (S3) modules.
• Remains ON even if the condition is restored to
normal thereafter.
S (Error)
M9004
QnA
SM56
Operation error
OFF : Normal
ON
: Operation error
• ON when operation error is generated
• Remains ON if the condition is restored to normal
thereafter.
S (Error)
M9011
QnA
SM60
Blown fuse detection
OFF : Normal
ON
: Module with blown
fuse
• Turns ON if there is at least one output module
whose fuse has blown.
• Remains ON if the condition is restored to normal
thereafter.
• Blown fuse status is checked even for remote I/O
station output modules.
S (Error)
M9000
QnA
SM61
I/O module verify error
OFF : Normal
ON
: Error
• Turns ON if the I/O module differs from the status
registered at power on.
• Remains ON if the condition is restored to normal
thereafter.
• I/O module verification is also conducted for remote
I/O station modules.
S (Error)
M9002
QnA
SM62
Annunciator detection
OFF : Not detected
ON
: Detected
• Goes ON if even one annunciator F goes ON.
S (Instruction
execution)
M9009
QnA
SM80
CHK detection
OFF : Not detected
ON
: Detected
• Goes ON if error is detected by CHK instruction.
• Remains ON if the condition is restored to normal
thereafter.
S (Instruction
execution)
New
QnA
Summary of Contents for Q2ACPU
Page 1: ......
Page 2: ......
Page 221: ...12 12 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
Page 222: ...12 13 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
Page 237: ...12 28 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU MEMO ...
Page 271: ...16 13 16 POWER SUPPLY MODULE 4 Names and description of parts of the A66P ...
Page 343: ...21 21 13 MAINTENANCE AND INSPECTION 21 4 2 Replacement of the fuse for an output module ...
Page 357: ...22 12 22 TROUBLESHOOTING ...
Page 359: ...22 14 22 TROUBLESHOOTING MEMO ...
Page 429: ...App 32 APPENDICES Trigonometric function Classification Symbol Description ...
Page 537: ...App 140 APPENDICES REMARK 1 Message 1 An error code is displayed in 2 Alert 1 3 Alert 2 ...
Page 539: ...App 142 APPENDICES 2 Q2ACPU Q2ACPU S1 modules Unit mm inch ...
Page 541: ...App 144 APPENDICES 2 A66P power supply module Unit mm inch ...
Page 543: ...App 146 APPENDICES 3 A35B base unit 4 A38B A38HB A38HBEU base unit Unit mm inch Unit mm inch ...
Page 567: ...MEMO ...
Page 569: ......
Page 570: ......