System information

General Reference Guide Appendix
RG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 204
10.7 Duplicate IP detection (User Led blinking Red)
Since firmware 4.3, eWON performs a check on the IP network in order to avoid duplicate IP.
eWON makes this test at power up to see if its IP address is not conflicting with another device.
If eWON is configured with the same IP address than another device, eWON will not start and the USER LED blinks continuously
with the following pattern:
Resolution:
1) Isolate your eWON from the conflicting device
The best way is to use a direct crossed IP cable to directly link your PC with the eWON (without a hub)
2) Reboot the eWON
3) Change the eWON IP address (with eBuddy, you can download from http://www.ewon.biz
Support/Download Software)
When eWON is blocked, the duplicate IP test is made again every 10 minutes. If the conflicting device is not present anymore, then
eWON will start normally.
10.8 Rockwell compatibility matrix
This document lists the compatibility matrix between eWON and the Rockwell- Allen Bradley PLC family.
short red light + pause + long red light + pause
PLC Name/Type EIP DF1
eWON
Version
Comments
IO Server
Name
PLC5 x x Rev 5.1 DF1
SLC500 x x DF1
MicroLogix x x DF1
CompactLogix x x Rev 5.3 DF1 only since Rev 5.3 ABLOGIX
ControlLogix x x Rev 5.3 DF1 only since Rev 5.3 ABLOGIX
FlexLogix x x Rev 5.3 DF1 only since Rev 5.3 ABLOGIX
Table 188: Rockwell compatibility matrix