APPENDICES
Appendix 1 Special Relay List
App
- 12
9
Device Explanation
10
CPU Module Processing
Time
11
Procedure for Writing
Program to CPU Module
Appendices
Index
*1: This applies to the CPU of function version B or later.
*3: This applies to the CPU with serial No. of first 5 digits "04012" or later.
*4: This applies to the CPU with serial No. of first 5 digits "05032" or later.
(8) Debug
TableApp.8 Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding CPU
SM774
PID bumpless
processing
(for complete
derivative)
OFF : Forces match
ON : Does not force match
• Specify whether the set value (SV) will be matched
with the process value (PV) or not in the manual
mode.
UNew
QnA
Q00J/Q00/Q01
*1
Qn(H)
QnPRH
SM775
Selection of link
refresh processing
during COM
instruction execution
OFF : Performs link refresh
ON : Performs no link
refresh
• Select whether link refresh processing will be
performed or not when only communication with the
CPU module is made at the execution of the COM
instruction.
UNew
QnA
Q00J/Q00/Q01
Qn(H)
QnPH
OFF : Performs all refresh
processes
ON : Performs the refresh
set the SD778
• Selects whether all refresh process or the refresh set
with SD778 is performed when COM instruction is
executed
UNew
Q00J/Q00/Q01
*1
Qn(H)
*3
QnPRH
SM776
Enable/disable local
device at CALL
OFF : Local device disabled
ON : Local device enabled
• Set whether the local device of the subroutine
program called at execution of the CALL instruction
is valid or invalid.
UNew
QnA
Qn(H)
QnPH
QnPRH
SM777
Enable/disable local
device in interrupt
program
OFF : Local device disabled
ON : Local device enabled
• Set whether the local device at execution of the
interrupt program is valid or invalid.
UNew
SM780
CC-Link dedicated
instruction executable
OFF : CC-Link dedicated
instruction executable
ON : CC-Link dedicated
instruction not
executable
• Switches ON when the number of the CC-Link
dedicated instructions that can be executed
simultaneously reaches 32. Switches OFF when the
number goes below 32.
UNew QnA
SM794
PID bumpless
processing(for
incomplete derivative)
OFF : Matched
ON : Not matched
• Specifies whether the set value (SV) will be matched
with the process value (PV) in the manual mode.
UNew
Q00J/Q00/Q01
*1
Qn(H)
*4
QnPRH
TableApp.9 Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding CPU
SM800
Trace preparation
OFF : Not ready
ON : Ready
• Switches ON when the trace preparation is
completed
S (Status change) New
Qn(H)
QnPH
QnPRH
Sampling trace
preparation
• Goes ON when sampling trace is ready S (Status change) New QnA
SM801
Trace start
OFF : Suspend
ON : Start
• Trace is started when this relay switches ON.
• Trace is suspended when this relay switches OFF.
(All related special Ms switches OFF.)
U M9047
Qn(H)
QnPH
QnPRH
Sampling trace start
• Sampling trace started when this goes ON
• Suspended when OFF (Related special M all OFF)
U M9047 QnA
SM802
Trace execution in
progress
OFF : Suspend
ON : Start
• Switches ON during execution of trace. S (Status change) M9046
Qn(H)
QnPH
QnPRH
Sampling trace
execution in progress
• Goes ON during execution of sampling trace S (Status change) M9046 QnA
SM803
Trace trigger
OFF ON: Start
• Trace is triggered when this relay switches from OFF
to ON. (Identical to TRACE instruction execution
status)
U M9044
Qn(H)
QnPH
QnPRH
Sampling trace trigger
• Sampling trace trigger goes ON when this goes from
OFF to ON (Identical to STRA instruction execution
status)
U M9044 QnA
SM804
After trace trigger
OFF : Not after trigger
ON : After trigger
• Switches ON after trace is triggered. S (Status change) New
Qn(H)
QnPH
QnPRH
After sampling trace
trigger
• Goes ON after sampling trace trigger S (Status change) New QnA