8 The Operation of GX Works2
8.6 Ethernet Diagnostics
102
FX3U-ENET-ADP User's Manual
8.6.2 Error history
Error history is monitored.
• When "Set error log save destination" (area) in the PLC parameters is set to save ten records, only 10 lines
become valid.
Caution
The history cannot be displayed when log record setting is not set up in the PLC parameters.
Item Description
Connection No. Connection number (1 to 4) or function (SNTP, direct connection, find connected CPU) is displayed.
Protocol Protocol is displayed.
Open System Open system is displayed
Host Station Port No. Host station port No. is displayed in decimals.
Error Code Error code is displayed in decimals. For details, refer to Subsection 9.3.1.
Destination IP Address
The IP address of the external device (connection destination) connected when the error occurred is
displayed.
Destination Port No.
The port number of the external device (connection destination) connected when the error occurred is
displayed in decimal.
Command Code Command code of MC protocol is displayed.
Year/Month/Day Date when the error occurred is displayed.
Time Time when the error occurred is displayed.
Clear History Error history is cleared.
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