Mitsubishi Electric M800VW Series Manual page 143

M800V/M80V Series PLC Development Manual
5 Peripheral Development Environment (GX Works2)
5.5 Common Items
(6) When [Specified Interval] or [Each Multiple CPU High-Speed Transfer Cycle] is set as [Data Acquisition Timing Setting] in
trace setting, they are rewritten as [Each Scan] at trace start. When [At the Time of Trace Instruction Execution] is set as
Trigger condition, it is rewritten as [At the Time of Manual Trigger Execution] at trace start. When the Program Name
under Additional Information is checked, it is removed at trace start. For details on what trace settings can be used, refer
to "5.5.11.4 Sampling Trace Operating Procedure".
Example of automatic rewriting of setting
If settings are automatic rewritten in Simple project (with labels), the labels of trace target are overwritten with actual
device at trace completion.
(7) The status of SM800 to SM805 cannot be checked on the CNC controller screen. Check the trace status on GX Works2.
(8) If the CNC power is turned OFF while trace is being executed, the trace is started after the power is turned ON again.
(Even if the trace status at power OFF is trace after trigger, the trace after the CNC is powered ON again starts from
before trigger.)
To cancel trace started by powering ON the CNC again perform stop operation on the trace execution screen. To prevent
trace from being started by powering ON the CNC again, power the CNC OFF while trace is stopped or after performing
stop operation on the trace execution screen.
(9) Trace results cannot be read or displayed while trace is being executed.
IB-1501614-B
Trigger condition setting
is rewritten as "At the
Time of Manual Trigger
Execution"
Setting is automatically rewritten
Device/Label column is rewritten
with Device description
Setting is automatically rewritten
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