Hi5 controllermaintenanceHi5 Troubleshooting Manual1. Troubleshooting1.1. Troubleshooting Solution1.1.23. E0223 (○ Axis) Encoder disconnection or communication failureOn this page1.1.23. E0223 (○ Axis) Encoder disconnection or communication failure1.1.23. E0223 (○ Axis) Encoder disconnection or communication failure 1.1.23.1. Outline1.1.23.2. Causes and examine methods