Mitsubishi Electric Q12DCCPU-V - List of Special Relays; How to Read the List of Special Relays

APPENDICES
Appendix 6 List of Special Relays
APPX - 15
A
I
Appendix 6 List of Special Relays
The special relay (SM) is an internal relay whose application is fixed in a C Controller
module.
For this reason, the special relay cannot be used in the same way as other internal relays
are used in user programs.
The following table shows how to read each item in the list.
(1) Diagnostic information
Table APPX.14 How to read the list of special relays
Item Description
Number • Indicates the number of the special relay.
Name • Indicates the name of the special relay.
Description • Indicates descriptions about the special relay.
Detailed
description
• Indicates detailed descriptions about the special relay.
Setting side
(setting time)
• Explains setting side and setting time at the system side.
Table APPX.15 Special relay
Number Name Description Detailed description
Setting side
(setting time)
SM0 Diagnostic error
OFF: No error
ON: Error
• Turns on when a diagnostic result error occurs.
• Later, on status is held even after returning to normal.
S
(Error)
SM1 Self-diagnostic error
OFF: No self-diagnostic error
ON: Self-diagnostic error
• Turns on when a diagnostic result error occurs.
• Later, on status is held even after returning to normal.
S
(Error)
SM5
Common error
information
OFF: No common error information
ON: Common error information
• When SM0 turns on, the relay turns on if there is
common error information.
S
(Error)
SM16
Error individual
information
OFF: No error individual information
ON: Error individual information
• When SM0 turns on, the relay turns on if there is error
individual information.
S
(Error)
SM60 Fuse blown detection
OFF: Normal
ON : Fuse blown module
• Turns on when more than one output module in fuse
blown status exist.
• Later, on status is held even after returning to normal.
S
(Error)
SM61
I/O module verification
error
OFF: Normal
ON: Error
• Turns on when the I/O module is different from the status
that was registered upon power on.
• Later, on status is held even after returning to normal.
S
(Error)
Q12DCCPU-V
Q06CCPU-V
Q06CCPU-V-B
<Setting side>
S : Set at the system side.
<Setting time>
Error occurrence : Set when an error occurs.