Inovance Ex.104 fault code meaning
Inovance / Ex.104
Series: SV820N
Coprocessor communication error or interruption, run timeout
servo drive
Meaning: (x is the axis number, 1~4; for example, if axis 3 reports 101, E3.101 is displayed)
Possible causes
Source: SV820N Series Servo User Manual - Simplified Edition P95