Specifications

App - 54
Appendix 4.2.1 Ethernet diagnostics
[Purpose]
The module status of the Ethernet module, parameter settings, communication
status, error log and others can be checked using the Ethernet diagnostic function
of the GX Developer.
[Operating procedure]
GX Developer
[Diagnostics] Ethernet diagnostics
[Ethernet diagnostics screen]
1)
3)
4)
5)
6)
2)
8)
7)
[Explanation of items]
No. Item Description Setting range
1 Target module setting
Specifies the target Ethernet module for monitoring.
* Number of cards for the MELSECNET/H module is not included.
Card 1 to Card 4
2 Change IP address display
Switches the IP address display between decimal and
hexadecimal.
Decimal/hexadecimal
3
Selection from the various
information monitors
Various types of information for the Ethernet module can be
monitored.
4
PING test
Performs the PING test on the external device. (Refer to Section
6.4)
5
Loop test
Performs the loop back test for the network.
6
COM. ERR off
Clicking this button turns the [COM.ERR.] LED off.
(Refer to Appendix 4.1.2))
7
Start monitor
Clicking this button executes the Ethernet diagnostics.
The display is updated during monitoring.
8
Stop monitor
Clicking this button stops the Ethernet diagnostics.
The display is retained while the monitoring is stopped.