User Guide
FS-8700-104_ControlNet_X30 Manual        Page 10 of 13 
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com 
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: support@fieldserver.com 
Appendix A. Advanced Topics 
Appendix A.1.  ControlNet X30 LED indicators 
LED 1 – Module status
Color  Frequency  Description 
Green  Flashing  Module is waiting for initialisation 
Green  Steady on  Module is initialised 
Red  Flashing  Minor fault, MacID has been changed after initialisation, etc. 
Red  Steady on  Major fault, module must be restarted 
LED 2 – LED Channel A
Color  Frequency  Description 
Red/Green  -  See Channel LEDs below 
LED 3 – LED Channel B
Color  Frequency  Description 
Red/Green  -  See Channel LEDs below 
LED 4 – Module Owned
Color  Frequency  Description 
Green  Steady on  A connection is opened against the ControlNet module 
Off  -  No connection is opened 










