Omron NX102 series User Manual

9-19
9 Troubleshooting
NJ/NX-series CPU Unit Built-in EtherCAT Port User’s Manual (W505)
9-2 Troubleshooting
9
9-2-4 Diagnostic and Statistical Information
 Setting Cycle to Save Diagnostic and Statistical Information in a Log File
You can specify the cycle to save the acquired diagnostic and statistical information in a log file
within the range from 30 seconds to 30 minutes in units of seconds. You can also specify the cycle
so that the diagnostic and statistical information is saved only once into a log file when the execution
of this function is completed.
 Specifications of Log File
The acquired diagnostic and statistical information is saved as a CSV log file in the SD Memory
Card. You can save a maximum of 1,000 diagnostic and statistical data in a log file.
The file name, file type and save location of the log file saved in the SD Memory Card are given
below.
Additional Information
The following available space is required in an SD Memory Card to save the diagnostic and sta-
tistical information.
Size of a data = 273 bytes + 51 bytes × Number of EtherCAT slaves
If the number of EtherCAT slaves is 512 and you want to save 1,000 diagnostic and statistical
data, an available space of approximately 26 MB is required.
The specification of data saved in a log file is given below.
• For the first row, data are output in the following order: the CPU Unit model, software version,
package version, hardware version, and serial ID. For the following rows, the date and time of
acquisition and the diagnostic and statistical data are output.
• The number of error frames for the slave diagnostic and statistical information is left blank if the
number of error frames cannot be acquired from the relevant EtherCAT slave.
Additional Information
The items of information such as the master diagnostic and statistical information output to a
CSV file by this function are arranged in the same order as the diagnostic and statistical informa-
tion display of Sysmac Studio. You can make the same file format by exchanging the places of
the row and column of each item.
 Related System-defined Variables
The following system-defined variables are used to control execution of the diagnosis/statistics log.
Refer to
7-1-2 System-defined Variables for details on system-defined variables.
Item Specifications
File name ECAT_STATISTICS.csv
File format CSV
Save location Root folder
Variable name Meaning
_EC_StatisticsLogEnable Diagnosis/Statistics Log Enable
_EC_StatisticsLogCycleSec Diagnosis/Statistics Log Cycle
_EC_StatisticsLogBusy Diagnosis/Statistics Log Busy
_EC_StatisticsLogErr Diagnosis/Statistics Log Error

Omron NX102 series Specifications

General

Brand	Omron
Model	NX102 series
Category	Controller
Language	English