User guide
Xenus Plus User Guide    Operational Theory 
Copley Controls  44 
2.10.8: XPL J7 Activity/Error: CAN Network Activity and Errors 
For firmware versions before V2.0: 
Both LEDs blink in unison: Green = receive data, Red = transmit data 
ACT Indicator 
State 
Blinking red 
Normal transmit/receive data on the network 
For firmware version V2.0 and higher: 
Both LEDs blink in unison to show bus activity and low-level bus errors. 
ACT Indicator 
State 
Blinking green 
Normal transmit/receive data on the network 
Blinking red 
Low-level CAN bus errors: 
  Bit Error 
  Stuff Error 
  CRC Error 
  Form Error 
  Acknowledgment Error 
Reference Bosch CAN Specification Version 2.0 for details 
STAT-Drive Status 
NET-CAN Network Status 
J6 
Activity / Error 
Activity / Error 
J7 
Out 
In 










