YASKAWA MECHATROLINK-II SI-T3 Technical Manual

Also see for SI-T3 MECHATROLINK-II A1000 Series: Installation manual Technical manual Installation manual Installation manual

9 TroubleshootingYASKAWA SIEP C730600 86F MECHATROLINK-II Technical Manual 41ALRM Code (Hex.) Display Description08 bb Baseblock09 EF3 External Fault (Terminal S3)0A EF4 External Fault (Terminal S4)0B EF5 External Fault (Terminal S5)0C EF6 External Fault (Terminal S6)0D EF7 External Fault (Terminal S7)0E EF8 External Fault (Terminal S8)0F FAn Internal Fan Fault10 oS Overspeed11 dEv Speed Deviation12 PGo Encoder (PG) Feedback Loss14 CE Modbus Communication Error1A EF0 Option Card External Fault1B rUn Motor Switch during Run1D CALL Serial communication transmission error1E UL3 Undertorque Detection 11F UL4 Undertorque Detection 220 SE Modbus Test Mode Error22 oH3 Motor Overheat (PTC Input)27 FbL PID Feedback Loss28 FbH Excessive PID Feedback2A dnE Drive Disabled2B PGoH Encoder (PG) Hardware Fault32 AEr Station Address Setting Error33 CyC MECHATROLINK CommCycleSettingErr34 HCA High Current Alarm35 LT-1 Cooling Fan Maintenance Time36 LT-2 Capacitor Maintenance Time39 EF1 External Fault (Terminal S1)3A EF2 External Fault (Terminal S2)3B HbbFSafe Disable Signal InputNote:SToF [Safe Torque OFF] will be displayed for GA500, GA700, GA800, CR700, and CH700 drives.3C HbbSafe Disable Signal InputNote:STo [Safe Torque OFF] will be displayed for GA500, GA700, GA800, CR700, and CH700 drives.3D oL5 Mechanical Weakening Detection 13E UL5 Mechanical Weakening Detection 241 voF Output Voltage Detection Fault42 TrPC IGBT Maintenance Time (90%)43 LT-3 SoftChargeBypassRelay MainteTime44 LT-4 IGBT Maintenance Time (50%)45 boL Braking Transistor Overload49 dWAL DriveWorksEZ FaultE5 E5 MECHATROLINK Watchdog Timer ErrorE6 bUS Option Communication Error