AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026

how to clear Geek+ P800 shelf-to-person robot bay calibration QR misread error

Q: How long does how to clear geek+ p800 shelf-to-person robot bay calibration qr misread error typically take on AMR/AGV Fleet Error Codes — MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight — 2026?

For most AMR/AGV Fleet Error Codes — MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight — 2026 cells, 5 to 30 minutes including verification. Large fleet retrofits, anything touching maintenance-token rotation or safety-PLC cutover, or cross-cell parameter migrations can stretch to half a shift because you have to wait for production-window clearance, OEM re-licensing, or coordinated maintenance windows.

Q: Is there a rollback path?

Yes for most AMR/AGV Fleet Error Codes — MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight — 2026 changes. Snapshot the firmware revision, photograph the parameter set, export the alarm history, and write down the maintenance token before any change. A few operations are one-way (cleared fault history past the OEM retention window, irreversible safety-PLC fuse, permanently revoked teach pendants). Check the in-controller maintenance help for the specific operation before you commit.

Q: Will this affect other cells in the AMR/AGV Fleet Error Codes — MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight — 2026 fleet?

Often yes. AMR/AGV Fleet Error Codes — MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight — 2026 fleets share safety-PLC policies, OEM service-contract quotas, operator rosters, and fieldbus permissions across the whole plant (one maintenance-token grant holds permissions for many cells, one safety-PLC policy covers all stations, one service-contract tier covers all members). Use the AMR/AGV Fleet Error Codes — MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight — 2026 OEM alarm history and the fieldbus drop list to enumerate dependencies before changing a shared component.

By Sai Kiran Pandrala · Last verified: 2026-06-01 · Source: OEM service bulletins and changelogs, controls-community forums (r/PLC, r/Robotics, r/CNC, r/Fanuc, r/KUKA, r/Cognex, r/labview), in-controller diagnostic help, OEM service manuals

At a glance

Controller	AMR/AGV Fleet Error Codes: MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026
Category	Industrial Error Codes
Guide type	Procedure
Skill level	Beginner to intermediate field service tech
Time	5 - 30 minutes including verification

how to clear Geek+ P800 shelf-to-person robot bay calibration QR misread error on AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 comes up often enough on the shop floor and in the OEM service bulletins that there is a stable recovery pattern. My first step on any amragv fault is to read the alarm history before touching the reset button - last week the cell controller hit this exact alarm during a tool change and the recovery path is mostly known, the OEM manual just buries it under three layers of cross-referenced parameter tables.

What how to clear geek+ p800 shelf-to-person robot bay calibration qr misread error actually involves on AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026

On AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 on a fresh callout the tools I crack open first are MiR Fleet diagnostic console with robot health dashboard, Geek+ Smart Warehouse Console with route playback, OTTO Fleet Manager event timeline and ROS log archive. Each of these surfaces a different layer of the fault - keep at least the first one in your fault-history notebook so the next time this happens you do not start cold.

For verification on AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026, the methods that survive contact with a real second-shift production workload are verify MiR safety state via Setup > Hardware > Safety System screen and test battery SoH via OEM BMS read-out and confirm cycle count under threshold. Anything less than that and you are shipping on vibes.

Authoritative sources for AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 that I cross-reference before committing to a fix: ottomotors.com, locusrobotics.com, geekplus.com. OEM marketing brochures and trade-press writeups are signal, not ground truth.

The rest of this page is the structured fix path. Start with diagnose, then remediation, then the automation options so you do not have to do this by hand the next time it surfaces. Verify and safety sections at the end are the discipline that keeps the fix from regressing the next time you open the cabinet.

Diagnose first, fix second

Second pass: open the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 controller diagnostic panel and read the alarm history or fault stack for the failing window. Most modern industrial controllers surface a fault trail (the controller alarm history, the OEM diagnostic interface, the fab MES event log, the cell controller PLC fault table). The alarm history tells you whether the fault was a real condition, a teammate changing a parameter or DI mapping in the same minute, or an OEM-side firmware quirk. Many SRVO or AXIS faults trace to a parameter-level change pushed in the same engineering session in the previous hour - the fault trail makes that obvious without guesswork.

Sixth: pin down the timing and reliability envelope on the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 cell under real working conditions. Run a long-duration sanity test by executing the failing program 10 times over 15 minutes, logging the timestamp and the result (cycle complete / alarm code / which axis or station faulted) per attempt to a notes file. Watch for the breakpoint where the cycle success rate dips below 80 percent - that is your real signal that something is wrong, not the one-off alarm that prompted the callout. If you are on a marginal supply (low ambient temp, brownout, dirty 3-phase, contaminated coolant), run the same test on a known-good supply or a sister cell before assuming the controller is the problem. Capture the breakpoint in your personal notes next to the firmware version, the parameter set, and the controller serial number - the next time this happens to a teammate, the notes are gold.

Fourth: open the OEM service bulletin index for AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 and the upstream OEM hotline release notes for the failing window. The smoking guns are an open service bulletin touching the exact alarm class you are seeing, a recent retrofit kit covering the same symptom, or an OEM safety advisory on a partial firmware regression. Cross-reference the timestamp of your first faulted run against the bulletin issue date - if they match within the firmware revision window, stop debugging the cell and subscribe to the bulletin updates. Many OEMs lag the public bulletin index behind the actual field issue by weeks; if the OEM forum and the controls-community subreddits are both lit up but no bulletin is posted yet, trust the crowd and treat it as OEM-side until proven otherwise.

Field notes from real AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 callouts

For Robotics jobs I keep a battered field notebook of "what bit me on AMR/AGV Fleet Error Codes and how I cleared it", writing it down the first time has saved me a dozen overnight returns. On any Robotics fault inside AMR/AGV Fleet Error Codes, the first three questions I ask are: which firmware rev, which I/O card, and what was the last commissioning change. Defaults drift between releases.

In Robotics work the cost of guessing is measured in scrap and downtime, so I read the AMR/AGV Fleet Error Codes release notes before I touch a setpoint, every time, no exceptions. The verification step I never skip on AMR/AGV Fleet Error Codes work is `download MiR robot log bundle via System > Backups > Create Log Snapshot`; the HMI will happily show "Normal" while the field device is still latched in fault.

Tools I actually reach for

For most AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 faults I start with Foxglove Studio with rosbag replay for AMR ROS topic inspection, fall back to Locus LocusServer diagnostic API with task replay, MiR Fleet diagnostic console with robot health dashboard, OTTO Fleet Manager event timeline and ROS log archive, MiR Web Interface log download under System > Backups > Logs when Foxglove Studio with rosbag replay for AMR ROS topic inspection cannot surface the answer, and keep Sick Safety Designer for microScan3 / nanoScan3 field configuration handy for the cases where neither answers. That ordering is not academic - it matches the layers of the fault as they tend to surface, so the cheapest signal lands first and the heavier tooling only comes out when the simpler answer does not hold up. My muscle-memory shortcut for this is to run the first tool while the alarm screen is still open, not after I have already cycled controller power.

Verification I run before I call it fixed

Before I mark a AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 fault resolved, the verification loop below is what I actually run. Each step proves a different layer is green, and the order matters - the cheaper checks gate the more expensive ones.

OTTO: confirm fleet connection via FleetManager > Robots > Connection Status

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

test battery SoH via OEM BMS read-out and confirm cycle count under threshold

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

download MiR robot log bundle via System > Backups > Create Log Snapshot

Only when every line above runs clean do I close the loop and update my fault-history notebook with the timestamps.

Where I check first when the docs disagree

When two sources contradict each other on a AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 detail, the disambiguation order I lean on is stable. I usually check ottomotors.com for the ground-truth view on this part of AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026. I usually check locusrobotics.com for the ground-truth view on this part of AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026. I usually check support.fetchrobotics.com for the ground-truth view on this part of AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026. I usually check mobile-industrial-robots.com for the ground-truth view on this part of AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026. OEM marketing brochures and trade-press writeups are signal, not ground truth, and I treat them as such until the references above either confirm or contradict the claim.

Solution-focused remediation path

If the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 controller is slow, faulting on cached errors, or HMI-locked, work the cache and parameter stack in order. Cycle controller power per the OEM lockout procedure (master disconnect off, wait 60 seconds for bus discharge, master disconnect on), reboot, and re-home the axes. Clear the local fault history (most controllers expose this under Maintenance -> Clear faults, or Setup -> Reset alarms). Re-load the saved parameter set with the OEM utility (Fanuc PARAM RESTORE, KUKA archive restore) to bypass any local parameter drift. Always capture timing before the cycle: time how long the failing cycle takes three times, write it down, then repeat after the parameter restore so the delta is provable in your notes. Decision point: managed-cell issues go through your controls engineering team for a cell-wide config push; standalone-cell issues go through the OEM diagnostic utility before you escalate to the OEM hotline.

When the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 controller returns intermittent alarms, cycle delays, or "something went wrong" under normal load, suspect the OEM firmware or a wiring intermittent before blaming the cell. Subscribe to the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 OEM service bulletin RSS or hotline notification so an open bulletin lights up your inbox or Teams automatically. Cross-check the OEM Trust Center or maintenance portal for any planned firmware push covering your machine series. Listen to the OEM controls-community forum and r/amragv - many regressions land there 15 to 30 minutes before the formal bulletin update. Decision point: if no bulletin is open but multiple teammates in the same plant are seeing the same alarm, fail over to a sister cell (if a sister machine exists) or to a backup parameter set (if the saved archive is current) and file an OEM service ticket with the alarm history dump, the controller serial number, and the timestamp window; major OEMs all accept the controller serial number as the primary trace key. Photograph the faulting cell with the HMI and the firmware version visible before the failover - that photo is what the OEM field service engineer asks for first on any alarm or cycle-time complaint.

Before any destructive step on a AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 cell, slow down and stage rollback. Snapshot the current firmware revision, the current parameter set (PARAM PUNCH OUT, KUKA archive, Cognex job export), the current ladder and HMI screens, the current I/O mapping, and the current member-roster of teach pendants registered to the cell to a notes entry first. Capture the failing photo, the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 alarm history dump, and the timestamp window. Photograph the cell from two angles: the controller HMI showing the alarm, and the cabinet showing the drive status LEDs. Then do the destructive step (clear a parameter, swap a drive, remove a teach pendant, restore a backup) inside a maintenance mode or a sister cell first, never the production cell directly. Capture the firmware revision, the safety-PLC permissions, the connected-pendant list, the cell operator roster, and the relevant fieldbus log snapshot to your notes before the destructive step. Decision point: if the cell is under an OEM service contract, the cheapest correct path is almost always to open the OEM hotline in parallel with the rollback - the OEM service engineer can confirm whether an OEM-side firmware push is responsible while you are still staging the change, which avoids a needless parameter edit if the fix is in the next firmware revision.

Automate this fix so you do not do it twice

Monitor + alert via AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 OEM diagnostic reports, alarm history, and plant dashboard ingestion

For the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026, the most useful long-running telemetry is the OEM diagnostic reports + alarm history shipped to a plant dashboard (Grafana with a CSV source, Ignition with a tag history, the fab MES OEE per SEMI E10, a Notion database via the API) and graphed on a single view. Pair that with synthetic monitoring (a small script that triggers the failing cycle or runs the failing test sequence every 5 minutes from at least two cells) so a fleet-level regression lights up before teammates report it. Subscribe the on-call inbox or a private Teams channel to the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 OEM service bulletin (Atom/RSS or vendor portal webhook) plus the OEM service-status handle so an open bulletin self-correlates with the synthetic failures.

# Tiny synthetic monitor - hit the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 controller health endpoint every 5 minutes
while true; do curl -s -o /dev/null -w "%{http_code} %{time_total} $(date -Iseconds)\n" \ -H "Authorization: Bearer $TOKEN" \ https://controller.plant.local/api/v1/me \ >> /var/log/amragv-synth.log sleep 300
done

Codify the firmware revision pin and rollback as a single notes entry

Once a stable firmware revision is identified for the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026, write the revision string, the build hash, and the parameter set state to a fault-history notebook entry with the date in the title. Reproducible rollback is then a single OEM utility load plus a parameter restore. Pin the parameter set state explicitly so an OEM-side default change does not silently shift behavior under you. Stage the notebook entry next to a checklist that lists the failing photo, the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 alarm history dump (if any), and the OEM case number; the second time the cell faults at 9 a.m. you do not want to be rediscovering which firmware revision was actually green.

# Fault-history notebook template (amragv)
Date: 2026-06-01
Controller: amragv
Working firmware: 30iB-Plus 02.20 (Build hash: a1b2c3d)
Cell: Line 4 Cell B
Machine serial: SN-amragv-12345
Failing photo: ~/notes/amragv-2026-06-01.jpg
OEM case: OEM-amragv-12345
Rollback path: load previous firmware from OEM utility, master OFF, restore parameter archive, power up

Automate AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 parameter + I/O mapping snapshots via OEM utility or API

On the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026, regular parameter and I/O snapshots catch silent parameter drift, recipe edits, and stale safety-PLC permissions well before the cell starts faulting in prod. Pair OEM health checks (the OEM diagnostic SDK, the controller users API, the fieldbus device listing) with a license-validity check so both OEM-side and cell-side issues land in one folder. Run the scheduled task on a control-plane logger PC (a hardened IPC at the cell, a GitHub Actions runner against the cell-controller VPN, a small Linux box at the line) under a tightly scoped service account that mirrors the maintenance role.

# List cell operator roster + safety-PLC roles
curl -H "Authorization: Bearer $CONTROLLER_TOKEN" \ https://controller.plant.local/api/v1/operators \ > amragv-operators.json
# List active fieldbus drops + their last-link-up timestamp
curl -H "Authorization: Bearer $CONTROLLER_TOKEN" \ https://controller.plant.local/api/v1/fieldbus_drops \ > amragv-fieldbus.json
# Validate the maintenance license token itself
curl -H "Authorization: Bearer $CONTROLLER_TOKEN" \ https://controller.plant.local/api/v1/me \ > amragv-me.json

Common pitfalls and what to watch for

Read-only validation before any write is the single step most AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 fixes skip, and it is the step that lets you roll back when a fix backfires. Photograph every existing parameter page (the axis parameters, the spindle parameters, the safety parameters, the I/O mapping, the recipe library), capture the failing photo in a notes entry, export the relevant log to CSV if the controller supports it (the OEM diagnostic tool fault-history export, the PMC log download), and photograph the HMI alarm history showing the failing window before any change. On AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 cells with multiple operating modes (manual jog, MDI, auto) record the firmware revision, the parameter state, and the I/O mapping in each before toggling anything, because a "fix" pushed only to manual mode is a known regression vector when auto mode has a different interlock set.

The mirror-image mistake is confusing a cell-level symptom with an OEM fault on AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026. A persistent SRVO-023 is often a workpiece-level change pushed by the production team rather than a AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 bug. A "program not loading" can be a renamed program rather than a deleted one. A "trigger not firing" is frequently a vibrated-loose sensor cable or a contaminated lens rather than an OEM-side regression.

Verify the fix worked

Reproduce the original faulting cycle against AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 on the same cell AND a sister cell with the same recipe. If the alarm or fault code still surfaces on any cell, you have not fixed it.
Watch for 24 to 48 hours via the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 controller alarm history + the fieldbus log + your fault-history notebook. Cached fault states and stale fieldbus link state mask slow-burn drift and intermittent fieldbus issues.
Smoke-test under realistic load: replay the cycle against a test workpiece for at least 30 minutes at your normal production feedrate, log success / alarm and the timestamp per attempt to a notes file.
Capture the new state in a fault-history notebook entry so the next time this happens you do not rediscover it. Note firmware revision + parameter set + I/O mapping + failing photo + verbatim alarm string + fix applied. Push to a plant-wide maintenance wiki if your plant uses one.
If the fix involved a maintenance-token rotation or a parameter set change, commit the new token to your password manager and photograph the parameter dump for archival.

Safety, rollback, blast radius

Test in a AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 maintenance mode or on a sister cell first before any change that touches the production cell. Snapshot the firmware revision, the parameter set, the I/O mapping, and the safety-PLC permissions before changing anything.
Apply the principle of least surprise when granting teach-pendant access or safety-PLC permissions. Review the operator roster against the people who actually need access - extra teach pendants are extra blast radius.
Use idempotent cycles where the AMR/AGV Fleet Error Codes, MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 controller supports it (the OEM cycle-id de-dupe, external id keys on MES records) so a re-run cycle does not double-count parts or duplicate scrap records.
Know your rollback path. Firmware rollback is a one-line OEM utility load; a maintenance-token rotation is reversible if you kept the old token in the password manager during cutover; a parameter set change is reversible only if you saved the previous archive.
For cell-wide or plant-wide changes, line up a maintenance window with production scheduling before pushing through the OEM utility.

FAQ

How long does how to clear geek+ p800 shelf-to-person robot bay calibration qr misread error typically take on AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026?

For most AMR/AGV Fleet Error Codes: MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 cells, 5 to 30 minutes including verification. Large fleet retrofits, anything touching maintenance-token rotation or safety-PLC cutover, or cross-cell parameter migrations can stretch to half a shift because you have to wait for production-window clearance, OEM re-licensing, or coordinated maintenance windows.

Is there a rollback path?

Yes for most AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 changes. Snapshot the firmware revision, photograph the parameter set, export the alarm history, and write down the maintenance token before any change. A few operations are one-way (cleared fault history past the OEM retention window, irreversible safety-PLC fuse, permanently revoked teach pendants). Check the in-controller maintenance help for the specific operation before you commit.

Will this affect other cells in the AMR/AGV Fleet Error Codes: MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 fleet?

Often yes. AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 fleets share safety-PLC policies, OEM service-contract quotas, operator rosters, and fieldbus permissions across the whole plant (one maintenance-token grant holds permissions for many cells, one safety-PLC policy covers all stations, one service-contract tier covers all members). Use the AMR/AGV Fleet Error Codes: MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 OEM alarm history and the fieldbus drop list to enumerate dependencies before changing a shared component.

What if my firmware revision or parameter set does not match these steps?

OEM defaults move between releases. The steps in this page reflect mainstream defaults as of 2026-06-01 but the underlying recovery patterns do not change as fast. If a path differs on your firmware, fall back to the in-controller maintenance help, the AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 OEM service bulletin history, or the OEM community forum - those almost always still work.

Where do I get OEM support if I am still stuck?

If you have a paid OEM service contract, open a case via the OEM hotline with: the exact verbatim alarm string, the failing photo, the cell or controller serial number, your maintenance-account email, the firmware revision, and your reproduction steps. The AMR/AGV Fleet Error Codes: MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 OEM community forum and r/PLC are the no-cost public alternatives - search there first; 80 percent of common AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 alarms already have a working answer voted to the top.

References

OEM service manual for AMR/AGV Fleet Error Codes: MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 (official service bulletins, alarm code reference, safety case)
Controls-community forums (r/PLC, r/Robotics, r/CNC, r/Fanuc, r/KUKA, r/Cognex, r/labview, OEM community)
In-controller diagnostic help and the AMR/AGV Fleet Error Codes. MiR, OTTO Motors, Locus Robotics, Geek+, Fetch Freight, 2026 firmware release notes
OEM service-status portals and OEM hotline post-mortem reports

Related guides worth a look while you sort this one out: