User guide
Xenus Plus User Guide    Operational Theory 
Copley Controls  46 
2.10.10: XP2 J8 RUN, ERR, & L/A Indicators 
XP2 J8 L/A Indicators 
Shows the state of the physical link and activity on the link. 
L/A (Green) 
Meaning 
Off 
No link 
On 
Port open, no activity 
On and flickering 
Port open and activity 
XP2 J8 RUN Indicator 
Indicates the state of the CANOpen state machine 
RUN (Green) 
Meaning 
Blinking 
Pre-operational 
Single flash 
Stopped 
On 
Operational 
XP2 J8 ERR Indicator 
Indicates that errors have occurred on the CANOpen drive or network 
ERR (Red) 
Meaning 
Single flash red 
Warning Limit Reached 
Double flash red 
Error Control Event 
Triple flash red 
Sync Error 
Steady red 
Bus Off 
Out
In
J7
J8
RUN-State of the ESM
L/A-Link activity
ERR-Errors
L/A-Link activity
A-Axis A
B-Axis B










