App
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Appendix 1 Special Relay List
APPENDICES
(9) Latch area
TableApp.9 Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding CPU
SM805
Trace completed
OFF : Not completed
ON : End
• Switches ON at completion of trace S (Status change) M9043
Qn(H)
QnPH
QnPRH
Sampling trace
completed
• Goes ON at completion of sampling trace S (Status change) M9043
QnA
SM806
Status latch
preparation
OFF : Not ready
ON : Ready
• Goes ON when status latch is ready S (Status change) New
SM807 Status latch command
OFF ON: Latch
• Runs status latch command U New
SM808
Status latch
completion
OFF : Latch not completed
ON : Latch completed
• Comes ON when status latch is completed. S (Status change) M9055
SM809 Status latch clear
OFF ON: Clear
• Enable next status latch U New
SM810
Program trace
preparation
OFF : Not ready
ON : Ready
• Goes ON when program trace is ready S (Status change) New
SM811 Start program trace
OFF : Suspend
ON : Start
• Program trace started when this goes ON
• Suspended when OFF (Related special M all OFF)
S (Status change) New
SM812
Program trace
execution under way
OFF : Suspend
ON : Start
• ON when program trace execution is underway U New
SM813 Program trace trigger
OFF ON: Start
• Program trace trigger goes ON when this goes from
OFF to ON (Identical to PTRA instruction execution
status)
S (Status change) New
SM814
After program trace
trigger
OFF : Not after trigger
ON : After trigger
• Goes ON after program trace trigger S (Status change) New
SM815
Program trace
completion
OFF : Not completed
ON : End
• Goes ON at completion of program trace S (Status change) New
SM820 Step trace preparation
OFF : Not ready
ON : Ready
• Goes ON after program trace registration, at ready S (Status change) New
QnA
QnPH
QnPRH
SM821 Step trace starts
OFF : Suspend
ON : Start
• Select whether execution of step trace is started or
suspended.
• When this goes ON, step trace is started
• Suspended when OFF (Related special M all OFF)
U
M9182form
at change
SM822
Step trace execution
underway
OFF : Suspend
ON : Start
• Goes ON when step trace execution is underway
• Goes OFF at completion or suspension
S (Status change) M9181
SM823 After step trace trigger
OFF : Not after trigger
ON : Is after first trigger
• Goes ON if even 1 block within the step trace being
executed is triggered.
• Goes OFF when step trace is commenced.
S (Status change) New
SM824 After Step trace trigger
OFF : Is not after all triggers
ON : Is after all triggers
• Goes ON if all blocks within the step trace being
executed are triggered.
• Goes OFF when step trace is commenced.
S (Status change) New
SM825 Step tracecompleted
OFF : Not completed
ON : End
• Goes ON at step trace completion.
• Goes OFF when step trace is commenced.
S (Status change) M9180
SM826
Trace error
OFF : Normal
ON : Errors
• Switches ON if error occurs during execution of trace S (Status change) New
Qn(H)
QnPH
QnPRH
Sampling trace error
• Goes ON if error occurs during execution of sampling
trace.
S (Status change) New
QnASM827 Status latch error
OFF : Normal
ON : Errors
• Goes ON if error occurs during execution of status
latch.
S (Status change) New
SM828 Program trace error
OFF : Normal
ON : Errors
• Goes ON if error occurs during execution of program
trace.
S (Status change) New
TableApp.10 Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding CPU
SM900 Power cut file
OFF : No power cut file
ON : Power cut file present
• Goes ON if a file is present during access when
power is interrupted.
S (Status
change)/U
New
QnA
SM910 RKEY registration flag
OFF : Keyboard input
notregistered
ON : Keyboard input
registered
• Goes ON at registration of keyboard input.
• OFF if keyboard input is not registered.
S (Instruction
execution)
New