What the 10007 alarm means

The joint drive reports bus voltage outside the valid window — overvoltage from regeneration or undervoltage from a weak supply. This is one of the most common faults in our repair logs for the AUBO i-series / C-series (ARCS SDK) platform, and the first inspection typically locates the cause.

Most common causes

  • Supply voltage out of range
  • Loose power connectors
  • Regenerative energy with no dissipation path
  • Power module aging
Field note: Field experience says the first cause is the most likely — verify it before moving on to the rest.

Step-by-step field fix

  1. Measure the supply against the nameplate
  2. Check power connector tightness
  3. Soften deceleration in the program
  4. Check the braking resistor path where fitted
  5. If the supply is stable, service the joint power stage
Safety first: For AUBO 10007, this alarm family involves the DC bus, which sits at several hundred volts and stays charged for minutes after power-off - touching terminals is a shock hazard. On site you may not carry out the first step yourself: Measure the supply against the nameplate. Beyond that it is the DC bus and power stage work - leave it to a professional. On AUBO 10007: checking incoming voltage at the disconnect and looking at breakers and fuses is fine to do yourself; opening the cabinet to touch bus terminals or pulling power modules needs a qualified electrician.

How we diagnose drive alarms on site

AUBO 10007 belongs to the drive & power stage family. On AUBO 10007 the failing stage is joint-integrated drives (motor, drive and reducer in one joint); joint faults report by joint number on the AUBO collaborative robot controller - the fault sits on the energy chain: mains input, rectification, DC bus, braking resistor, inverter power devices and the drive board. We start reading AUBO 10007 at the pendant alarm list and SDK / ARCS return codes; 1xxxx joint level, 2xxxx / 3xxxx safety and communication.

The chain involved in AUBO 10007 runs: three-phase mains -> rectifier -> DC bus (bus capacitors) -> brake chopper / braking resistor -> inverter (IGBT) -> motor.

Supply voltage out of range is common on AUBO 10007, but look at the duty cycle: Cells with high-inertia loads or frequent start-stop cycles return far more regenerative energy than a plain transfer cell, and the braking resistor lives in a hot cycle that shortens its life. When we suspect this family we ask what changed: if the takt was raised recently or a heavier fixture went on, the alarm cluster usually lines up with that process change. Replacing the resistor alone will not fix it - the chopper rating and resistor wattage have to be re-checked against the new duty.

Field notes on this page cover AUBO 10007 (Joint Voltage Abnormal (JOINT_ERR)); written by the Henghuan repair team, updated 2026-10-01.

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Related Drive & Power Stage alarms

10001 — Joint Overcurrent (JOINT_ERR)
Same family: this code belongs to the Drive & power stage alarms family - the page collects all Drive & power stage-family codes we have handled, with the common inspection order and spares.
Other brands: we also keep field-fix libraries for ROKAE · Dobot · FANUC and more — see the complete alarm code hub.

Frequently asked questions

QWhat does the AUBO 10007 alarm mean?

The joint drive reports bus voltage outside the valid window — overvoltage from regeneration or undervoltage from a weak supply. This is one of the most common faults in our repair logs for the AUBO i-series / C-series (ARCS SDK) platform, and the first inspection typically locates the cause. AUBO 10007 sits in the drive & power stage family; on our work orders the highest-frequency trigger for this code is "Supply voltage out of range".

QCan I clear a AUBO 10007 alarm myself?

Whether AUBO 10007 clears on its own depends on the outcome of "Measure the supply against the nameplate". Finish the flow with "If the supply is stable, service the joint power stage" to confirm AUBO 10007 - do not skip it. If that step is clean, the second most frequent cause on AUBO 10007 is "Loose power connectors". If AUBO 10007 returns after two clears, or the checks point at Supply voltage out of range, stop the cell and call a professional robot repair engineer.

QFor drive/power alarms like AUBO 10007, what spares do you bring on site?

The commonest causes we see on AUBO 10007 are "Supply voltage out of range, Loose power connectors, Regenerative energy with no dissipation path", so we stock the van against those. For AUBO 10007 specifically, we stock the van along the energy chain: braking resistors, bus capacitors, input fuses, drive-board supply parts and the common power modules for the brand. For AUBO 10007, drive alarms usually stop the whole line, so they sit at the front of our dispatch queue. Before we roll, tell us what AUBO 10007 shows on the pendant alarm list and SDK / ARCS return codes; 1xxxx joint level, 2xxxx / 3xxxx safety and communication and what the machine was doing - phone or video triage is free.

This page on AUBO 10007 is based on the field experience of the Henghuan Robotics repair team. Alarm explanations are our own summary for troubleshooting reference and may differ across controller and software versions — if unsure, verify against AUBO documentation or reach out to us. Henghuan is an independent service provider with no affiliation or endorsement by AUBO.