Cinebot Mini Rotate Axis Trips — Robot-to-Controller Connector / UR Support File¶

Summary¶

If a Cinebot Mini repeatedly trips when moving only the rotate axis, first check whether the arm was stuck/moved during transport and whether the robot-to-controller connector is fully seated. If the error persists, MRMC Support advised collecting the UR support file and forwarding it for UR-level diagnosis.

Symptoms¶

Cinebot Mini repeatedly trips with the same error.
Error may stop after a few tries, then return.
All other axes work; rotate axis trips every time it is moved.

Community Guidance¶

[LIKELY] Check physical obstruction, transport shift, and controller connector¶

2026-03-24 — Teodor Görtz / Navid Tansaz / Niko

Check whether the arm got stuck during movement.
Check whether the arm was moved out of position during transport.
Reseat the connector from robot to controller.
Retest only the rotate axis.

confidence_score: 0.72

[NEEDS_ESCALATION] Export UR support file¶

2026-03-24 — MRMC Support

If the rotate-axis trip remains, export the support file from the UR controller/base and send it to MRMC so it can be forwarded to UR with the error.

confidence_score: 0.72

Universal Robots safety message: Fault. BaseA: C263A0: Motor Encoder: Critical error. A critical error occurred in the Motor Encoder. Contact your local Universal Robots service provider for assistance. Status report generated, go to log tab. Report date: 2026-03-23 14:12:59.597.

Media Text / Description¶

Visible popup text: Safety Message - Fault. BaseA: C263A0: Motor Encoder: Critical error.
Explanation shown on screen: A critical error occurred in the Motor Encoder.
Suggestion shown on screen: Contact your local Universal Robots service provider for assistance.
Status text shown on screen: Status report generated, go to log tab. Report date: 2026-03-23 14:12:59.597.
Image description: Universal Robots / Cinebot Mini initialize screen with a motor-encoder critical-error dialog; support path was connector reseat and UR support-file export.

Media 1: Visible popup text: Safety Message - Fault. BaseA: C263A0: Motor Encoder: Critical error. Explanation: A critical error occurred in the Motor Encoder. Suggestion: Contact your local Universal Robots service provider for assistance. Status text: Status report generated, go to log tab. Report date: 2026-03-23 14:12:59.597. Image description: Universal Robots / Cinebot Mini initialize screen with a motor-encoder critical-error dialog; support path was connector reseat and UR support-file export.

WhatsApp Excerpts¶

[24/3/2026, 12:53:24 am] ~ Teodor Görtz: Mini keeps tripping with this message

[24/3/2026, 1:26:16 am] ~ Navid Tansaz: Did the arm get stuck somewhere during a movement ? Or accidentally moved out of position while transporting ?

[24/3/2026, 1:42:36 am] ~ Teodor Görtz: I have no idea it stopped after a few tries 🤷‍♂️

[24/3/2026, 1:46:01 am] ~ Niko: Did you tried to check to adjust the keyboard configuration of your operative system?

[24/3/2026, 1:47:32 am] ~ Niko: I've seen that once, and to fix it, all I had to do was make sure the connector from the robot to the controller was properly seated.

[24/3/2026, 1:59:40 am] ~ Simon Wakley: Keyboard jog is not keyboard language aware. Sorry

[24/3/2026, 1:59:58 am] ~ Sebastien Renardet: Thanks !🙏