APPENDICES
APP - 16
MELSEC-
Table 2.1 Special relay list (Continue)
Number Name Description Details Applicable CPU
M9180
Active step
sampling trace
complete flag
OFF: Trace start
ON: Trace complete
• Turned on when sampling trace of all specified
blocks is completed. Turned off when sampling trace
is started.
—
Usable with AnN ,
AnA
, AnU,
A2AS, QCPU-A
(A Mode), A2C,
A0J2H, AnS,
AnSH, A1FX and
A52G.
M9181
Active step
sampling trace
execution flag
OFF: Trace not executed.
ON: Trace being
executed.
• Turned on when sampling trace is being executed.
Turned off when sampling trace is completed or
suspended.
—
Usable with AnN ,
AnA
, AnU,
A2AS, QCPU-A
(A Mode), A2C,
A0J2H, AnS,
AnSH, A1FX and
A52G.
2
M9182
Active step
sampling trace
enable
OFF: Trace
disable/suspend
ON: Trace enable
• Selects sampling trace execution enable/disable.
ON: Sampling trace execution is enabled.
OFF: Sampling trace execution is disabled.
If turned off during sampling trace execution,
trace is suspended.
—
Usable with AnN ,
AnA
, AnU,
A2AS, QCPU-A
(A Mode), A2C,
A0J2H, AnS,
AnSH, A1FX and
A52G.
2
M9196
Operation output
at block stop
OFF: Coil output off
ON: Coil output on
• Selects the operation output when block stop is
executed.
ON: Retains the ON/OFF status of the coil being
used by using operation output of the step
being executed at block stop.
OFF: All coil outputs are turned off. (Operation
output by the SET instruction is retained
regardless of the ON/OFF status of M9196.)
—
Usable with AnN ,
AnA
, AnU,
A2AS, QCPU-A
(A Mode), A2C,
A0J2H, AnS,
AnSH, A1FX and
A52G.
M9197
M9198
I/O numbers
to be
displayed
OFF OFF X/Y0 to 7F0
M9197
ON OFF X/Y800 to FF0
OFF ON
X/Y1000 to
17F0
M9198
Fuse blow, I/O
verify error
display switching
ON ON
X/Y1800 to
1FF0
• Switches I/O numbers in the fuse blow module
storage registers (D9100 to D9107) and I/O module
verify error storage registers (D9116 to D9123)
according to the combination of ON/OFF of the
M9197 and M9198.
—
Usable with AnU,
A2AS and QCPU-A
(A Mode)
M9199
Data recovery of
online sampling
trace / status
latch
OFF: Data recovery OFF
ON: Data recovery ON
• When sampling trace / status latch is executed, the
setting data stored in the CPU module is recovered
to enable restart.
• Turn on M9199 to execute again.
(There is no need to write data with the peripheral
device.)
—
Usable with AnU,
A2AS and QCPU-A
(A Mode)
: Usable with AnN and AnA which are compatible with SFC.
For the AnN and AnA which are compatible with SFC, refer to the MELSAP-II Programming Manual.
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