Problems And Countermeasures - Epson EM07ZS1647F User 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 No Matter
Light OFF Light OFF
Fieldbus I/O Rev.6
Error
Normal - Normal condition
communication
During connection - Processing connection establishment
establishment
- Master function in stop state
Communication - Network channel error
timeout
IP address not - The IP address is not defined
defined
Critical error
- Unrecoverable critical error
Module error
- Recoverable error occurred
error
- No slave (Error detection before communication
- Communications power supply OFF
Not initialized status
Slave Mode.]
- The communication board is not initialized
Check the configuration
4. Troubleshooting (EtherNet/IP)
Description [Reference]
(The NS LED will be ON in green in a few seconds.)
(Communication does not start.)
[Refer to the section 4.3.3 Tests and diagnostics.]
[Refer to the section 4.3.3 Tests and diagnostics.]
[Refer to the section 4.1.2.5 Absent Slave.]
establishment)
[Refer to the section 2.9.5 Master Mode and 2.9.6
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