Applicable Systems
UR3
UR5
UR10
UR3e
UR5e
UR10e
UR16e
UR20
UR30
Symptoms
Safety Control Board has detected an error on Safety processor 1 in Teach pendant
Possible Causes
- Safety Control Board has detected an error on Safety processor 1 in Teach pendant
How to Reset
Power cycle the robot controller and perform a complete reboot sequence. If the error persists, update the software to the latest version.
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Source: Universal Robots Official Error Codes Directory (https://www.universal-robots.com/manuals/EN/PDF/Shared/ErrorCodes/ErrorCodes.pdf)
Category: Robot
Published: 2026-09-23
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