C.9 MEMOBUS/Modbus Data Table
240 YASKAWA ELECTRIC TOEP C710687 02B FSDrive-MV1000 Instructions
002AH
Alarm Contents1
bit 0, 1 Reserved
bit 2 Forward/Reverse Run Command Input Error (EF)
bit 3 Drive Baseblock (bb)
bit 4 Overtorque Detection 1 (oL3)
bit 5 IGBT Overheating (oH)
bit 6 Overvoltage (ov)
bit 7 Undervoltage (Uv)
bit 8 Fan Fault (FAn)
bit 9 MEMOBUS/Modbus Communication Error (CE)
bit A Option Communication Error (bUS)
bit B Undertorque Detection 1/2 (UL3/UL4)
bit C Reserved
bit D PID Feedback Loss (FbL), Excessive PID Feedback (FbH)
bit E Reserved
bit F Serial Communication Transmission Error (CALL)
002BH
Input Terminal Status 1
bit 0 Contact Input 1 Closed
bit 1 Contact Input 2 Closed
bit 2 Contact Input 3 Closed
bit 3 Contact Input 4 Closed
bit 4 Contact Input 5 Closed
bit 5 Contact Input 6 Closed
bit 6 Contact Input 7 Closed
bit 7 Contact Input 8 Closed
bit 8 Contact Input 9 Closed
bit 9 Contact Input 10 Closed
bit A Contact Input 11 Closed
bit B Contact Input 12 Closed
bit C to F Reserved
002CH
Drive Status 2
bit 0 During Run
bit 1 Zero Speed
bit 2 Speed Agree
bit 3 User Speed Agree
bit 4 Frequency Detection 1
bit 5 Frequency Detection 2
bit 6 Drive Ready
bit 7 During Undervoltage
bit 8 During Baseblock
bit 9 Frequency Reference from Operator Keypad
bit A Run Command from Operator Keypad
bit B Over/Undertorque 1, 2
bit C Frequency Reference Loss
bit D During Fault Restart
bit E Fault
bit F Communication Timeout
Register No. Contents