Hi5 controllermaintenanceHi5 Controller Maintenance Manual6. Troubleshooting6.1. Troubleshooting Solution6.1.11. E0112 (○ Axis) IPM fault signal detectionOn this page6.1.11. E0112 (○ Axis) IPM fault signal detection6.1.11. E0112 (○ Axis) IPM fault signal detection 6.1.11.1. Outline6.1.11.2. Causes and examine methods