JVL MAC050 User Manual page 199

5.6 Expansion Mod. MAC00-FC2/FC4/FC41
Select the MAC00-FCx tab. See the figure below:
TT1098GB
And example of an error message are shown in the figure above
On this error message is there a "Bit0 error" condition on the CAN bus, and the CAN
bus is in the bus-off-state, and a error counter in EWRN has reached the error limits.
To get this information convert 67h to binary 1100111.
JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500 195