inovance Servo fault index
Hello,
Below you can find the main topics that define potential errors and provide solutions for Inovance servo drives and motors. For detailed information on error codes, please continue under the corresponding fault heading.
Er.101 - Parameters of Group H02 and above are abnormal (details >>)
Er.102 - Configuration fault in programmable logic (details >>)
Er.104 - Interruption in programmable logic (details >>)
Er.105 - Abnormality in internal program (details >>)
Er.108 - Fault in parameter storage (details >>)
Er.110 - Error in frequency-division pulse output setting (details >>)
Er.111 - Internal system fault (details >>)
Er.120 - Product model mismatch (details >>)
Er.121 - Invalid S-ON command detected (details >>)
Er.122 - Mismatch in product under absolute positioning mode (details >>)
Er.130 - Multiple DIs assigned with the same function (details >>)
Er.131 - Exceeded number of allowable DO functions (details >>)
Er.136 - Data verification error or no parameters stored in motor ROM (details >>)
Er.201 - Overcurrent 2 fault (details >>)
Er.202 - Overcurrent 2 + fault (details >>)
Er.207 - Shaft D/Q current overflow detected (details >>)
Er.208 - Timeout in FPGA system sampling operation (details >>)
Er.210 - Short circuit to ground on output side (details >>)
Er.220 - Incorrect phase sequence detected (details >>)
Er.234 - Motor runaway condition (details >>)
Er.300 - Safe Torque Off (STO) Protection (details >>)
Er.400 - Main circuit overvoltage (details >>)
Er.410 - Main circuit undervoltage (details >>)
Er.420 - Power cable phase loss (details >>)
Er.430 - Undervoltage in control power supply (details >>)
Er.500 - Servo motor overspeed condition (details >>)
Er.510 - Pulse output speed exceeds limit (details >>)
Er.601 - Homing process timeout (details >>)
Er.602 - Angle auto-tuning failure (details >>)
Er.610 - Servo drive overload detected (details >>)
Er.620 - Motor overload condition (details >>)
ER.625 - Brake applied abnormally (details >>)
ER.626 - Brake released abnormally (details >>)
Er.630 - Motor rotor is locked (details >>)
Er.650 - Heatsink overheating (details >>)
Er.730 - Encoder battery warning (details >>)
Er.731 - Encoder battery failure (details >>)
Er.733 - Encoder multi-turn count error (details >>)
Er.735 - Encoder multi-turn count overflow (details >>)
Er.740 - Encoder interference (details >>)
Er.831 - AI zero drift is too large (details >>)
Er.834 - AD sampling overvoltage detected (details >>)
Er.835 - Fault in high-precision AD sampling (details >>)
Er.900 - DI emergency braking activated (details >>)
Er.909 - Motor overload warning (details >>)
Er.920 - Regenerative resistor overload condition (details >>)
Er.922 - External braking resistor value too low (details >>)
Er.939 - Motor power cable is broken (details >>)
Er.941 - Parameter modification requires power cycle to take effect (details >>)
Er.942 - Parameter storage occurring too frequently (details >>)
Er.950 - Forward limit switch warning (details >>)
Er.952 - Reverse limit switch warning (details >>)
Er.980 - Encoder internal fault detected (details >>)
Er.990 - Warning for power input phase loss (details >>)
Er.994 - CAN address conflict detected (details >>)
Er.A33 - Encoder data abnormality (details >>)
Er.A34 - Encoder communication check abnormal (details >>)
Er.A35 - Z signal loss detected (details >>)
Er.A40 - Motor auto-tuning failed (details >>)
Er.A40 - Internal fault detected (details >>)
Er.B00 - Position deviation too large (details >>)
Er.B01 - Pulse input abnormality detected (details >>)
Er.B02 - Position deviation excessive in full closed-loop (details >>)
Er.B03 - Electronic gear ratio exceeds limit (details >>)
Er.B04 - Error in full closed-loop function parameters (details >>)
Er.D03 - CAN communication interrupted (details >>)
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