Problems And Countermeasures; Tests And Diagnostics - Epson RC700 Manual

4.3.2 Problems and Countermeasures

Master Unit LED
MS NS
Green Green
Light ON Light ON
Green Green
Light ON Light
Blinking
Green Red Light
Light ON Blinking
Green Light OFF
Light ON
Red Light No Matter
Blinking
Red Light No Matter
ON
Light OFF Light OFF

4.3.3 Tests and diagnostics

4.3.3.1 The diagnostic tool
After configuring the EtherNet/IP master, adding and configuring the devices of your
network and downloading your configuration in the board, the statuses of all devices can
be tested with the diagnostic tool.
Start this tool by selecting the menu command "Protocol/Diagnostic..." or selecting the <
See also: To display the help, select [Start]-[Program]-[Direct-Link]-[applicomIO 2.3]-
Ethernet/IP channel on Ethernet diagnostics
The EtherNet/IP on Ethernet channel diagnostic information can be displayed by selecting
the MULTI-MSG ETH channel.
All devices in the configuration are visualized by a LED corresponding to the applicomIO
device number.
The LED may be red or green depending on the device error status.
RC700 / RC90 Option Fieldbus I/O Rev.12
Error
Normal
communication
During connection
establishment
Communication
timeout
IP address not
defined
Critical error
Module error
Not initialized status
> icon.
[Help].
4. Troubleshooting (EtherNet/IP)
Description [Reference]
- Normal condition
- Processing connection establishment
(The NS LED will be ON in green in a few seconds.)
- Master function in stop state
(Communication does not start.)
- Network channel error
- The IP address is not defined
[Refer to the section 4.3.3 Tests and diagnostics.]
- Unrecoverable critical error
[Refer to the section 4.3.3 Tests and diagnostics.]
- Recoverable error occurred
[Refer to the section 2.3.3 EtherNet/IP Master Board
Installation - Master Mode.]
- The communication board is not initialized
Check the configuration
257