Omron CX-PROGRAMMER V9, Operation Manual

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PART 2: CX-Server PLC Tools
OMRON CHAPTER 5 – Data Trace/Time Chart Monitor Component
CX-Server PLC Tools_ Page 51
Note: Setting trigger conditions is not possible on the Data Trace of continuous and long
operation.
Types of Data Trace Window
CX-Programmer Ver.8.0 or later have two types of Data Trace window as follows.
1) The Data Trace window for CS/CJ/CP (hereinafter referred to as “Data Trace window for CS/CJ/CP).
2) The Data Trace window of the previous version (Ver.7.2 or before) (hereinafter referred to as “Data Trace
window for C/CV”).
The Conditions of Automatic Selection
PLC Model automatically selects the type of Data Trace window and Data Trace starts.
PLC Series PLC Model Type of Data Trace
window
CS/CJ/CP Series,
NSJ Series, FQM
Series
CS1G/CJ1G, CS1H, CS1G-H,
CS1H-H, CS1D-H, CS1D-S, NSJ,
CJ2H, CJ2M, CJ1G-H, CJ1H-H,
CJ1M, CP1H, CP1L, FQM1-CM,
FQM1-MMA, FQM1-MMP 1) Data Trace
window for
CS/CJ/CP
Other Series Other than the above
•
CP Series:
CP1E
• C Series:
C200H, C200HS, C200HX,
C200HG, C200HE, C200HX-Z,
C200HG-Z, C200HE-Z, C1000H,
C2000H
• CVM1/CV Series:
CVM1, CVM1-V2, CV1000,
CV2000, CV500
2) Data Trace
window for C/CV
The Functions of Data Trace Window
The functions of two types of Data Trace window are as follows.
Type of Data Trace window Function
1) Data Trace window for CX/CJ/CP
• Including 2ch data and 4ch data, Trace is executable on all data
types (of CJ2 CPU only).
•
Continuous Trace is executable (CJ2 CPU only)
• Enlarge rate and offset is settable per Trace Object.
•
Print of Trace result, Save in CSV format and Bit Map format
• Import/ Export of Trace Settings is possible.
•
Enlarged view of the selected area with mouse is possible to
display.
2) Data Trace window for C/CV •
Trace with or without code of 1ch data and 2ch data and Trace in
Hexadecimal are possible.
• Saving the Trace result in CSV format is possible.
Sampling Ranges
The following paragraphs discuss sampling ranges specific to PLC series.
CS/CJ/CP-series PLC Sampling Range (Except for CJ2 CPU Units)
The CS/CJ-series PLC can trace a maximum of 31 bits and 6 words and performs data tracing using one of the
following methods:
♦
Setting a timer interval . The trace can be performed in increments of 5ms during a 5-2550 ms cycle. To
sample data only once each cycle, set the interval to 0 ms.
♦
Including the TRSM (170) instruction in the PLC’s program . This instruction identifies the points in program
execution where specified data is to be stored in Trace Memory. The timer interval must be set to ‘TRSM’.
Note: The buffer for Data Trace is 4K words.