Yokogawa DR240 - Manual (Page 34)

4-5 IM DR231-11E
Overview and Specifications of Ethernet Interface
4
4.3 Names and Functions of Each Section
Warning
A warning is being indicated when STS2 is lit. You can check the details of the warning by display-
ing the communication condition (see section 4.8 “Displaying the Communication Information”).
Error
An error occurs when the communicaiton fails. When communication error or EEPROM error
occurs, the DR must be repaired.
STS1, STS2 Indication Type of Error Cause
Number of blinks by STS1 is 1 and by STS2 is 1 Configuration error IP address is not set.
Number of blinks by STS1 is 1 and by STS2 is 2 Communication error Error occurred while processing
TCP/IP.
Number of blinks by STS1 is 2 and by STS2 is 1 EEPROM error EEPROM malfunction