YASKAWA GA500 series - Page 239

Network Communications
6
6.3 MEMOBUS/Modbus Communications
YASKAWA SIEPC71061753C GA500 Technical Manual 239
Register No.
(Hex.)
Description
00C9
Minor Fault Description 3
bit 0 dEv [Speed Deviation]
bit 1 PGo [Encoder (PG) Feedback Loss]
bit 2 Reserved
bit 3 CE [Modbus Communication Error]
bit 4 bUS [Option Communication Error]
bit 5 CALL [Serial Comm Transmission Error]
bit 6 oL1 [Motor Overload]
bit 7 oL2 [Drive Overload]
bit 8 Reserved
bit 9 EF0 [Option Card External Fault]
bit A rUn [Motor Switch during Run]
bit B Reserved
bit C CALL [Serial Comm Transmission Error]
bit D UL3 [Undertorque Detection 1]
bit E UL4 [Undertorque Detection 2]
bit F SE [Modbus Test Mode Error]
00CA
Minor Fault Description 4
bit 0 Reserved
bit 1 oH3 [Motor Overheat (PTC Input)]
bit 2 - 5 Reserved
bit 6 FbL [PID Feedback Loss]
bit 7 FbH [Excessive PID Feedback]
bit 8 Reserved
bit 9 dnE [Drive Disabled]
bit A - F Reserved
00CB
Minor Fault Description 5
bit 0 Reserved
bit 1 AEr [Station Address Setting Error]
bit 2 CyC [MECHATROLINK CommCycleSettingErr]
bit 3 HCA [High Current Alarm]
bit 4 LT-1 [Cooling Fan Maintenance Time]
bit 5 LT-2 [Capacitor Maintenance Time]
bit 6 - 7 Reserved
bit 8 EF1 [External Fault (Terminal S1)]
bit 9 EF2 [External Fault (Terminal S2)]
bit A SToF [Safe Torque OFF Hardware]
bit B Reserved
bit C oL5 [Mechanical Weakening Detection 1]
bit D UL5 [Mechanical Weakening Detection 2]
bit E - F Reserved