Trace Data Setup Screen - Mitsubishi Electric M800VW Series Manual

M800V/M80V Series PLC Development Manual
6 Explanation of Built-in Editing Function (PLC On-board)
6.17 Device Menus

6.17.4.5 Trace Data Setup Screen

Outline
The device of the trace execution can be specified.
Device cannot be specified with label name.
Bit device
Word device
Add time (time added in the result informa-
tion)
Note
(1) The settings are valid after pressing the [SETTING] menu key.
(2) The trace conditions are retained in the NC at the start of tracing.
If you start the on-board and open the sampling trace screen, the screen shows the retained conditions even after the NC
power OFF.
If you set the trace conditions, and then turn OFF the NC power before starting tracing, the previous conditions before the
setting are applied.
(3) The entry settings are disabled during the trace execution. (An error message appears.)
The devices can be registered up to 50 points.
When the trace point is set at "EACH HIGH SCAN", the effective bit devices are lim-
ited to 8 points or less.
When the trace point is set at "TRACE DATA CHANGE", the effective bit devices
are limited to 8 points or less.
The devices can be registered up to 50 points.
When the trace point is set at "TRACE DATA CHANGE", the effective word devices
are limited to 2 points or less.
This enables to display the time of trace point in the "time" field on the trace result
display screen. However, the available data size for trace will be smaller than normal
when the add time is used.
533 IB-1501614-B