Data Tracing - Omron CS1W-MCH71 Operation Manual

Data Tracing

9-6 Data Tracing
Data Tracing Operations
Details of Operations
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Data tracing is supported for MC Units with unit version 3.0 or later.
The following table lists the data trace operations that are supported for MC
Units.
Item
Number of trace groups
Number of trace data items From 1 to 16 items can be simultaneously collected per
Number of trace points
Trace execution scan
Trace data format
Trace start
Trigger condition
Pre-trigger
Saving trace conditions
For details on operation methods, refer to the CX-Motion-MCH Support Tool
Operation Manual.
Description
2
group.
A maximum total of 32 items can be simultaneously
collected for two groups combined.
Note Bit information (e.g., JOG bit s) or monitoring
information (e.g., present positions) is counted
as one item.
From 2,048 (for 1 trace data item) to 32,768 trace
points (for 16 trace data items) can be collected per
group.
The specified data is collected each Unit cycle.
If the Unit cycle is 1 ms, data can be collected for a
maximum of 32,768 ms.
Bits, words, double words, and real numbers
The trace start condition can be set using the Support
Tool.
The trigger condition can be set as a single condition or
as two conditions with a logical AND.
Data: = ≠ < > ≤ ≥
Bit: ON, OFF, leading edge, trailing edge
Data prior to the trigger condition can be traced.
The conditions to be traced can be saved in flash mem-
ory.
Section 9-6