Rockwell Automation 2098-DSD-xxx Ultra3000 Host Commands for Serial Interface - Manual (Page 138)

Publication 2098-RM003A-EN-P October 2001
2-122 Command Reference
Fault Status
Format: :aa074fddddddddcc
Parameter
Code: 0x074
Valid Function
Codes: 0x0 = Read Working Value
Valid Exception
Codes: 0x08 = Invalid Function Code
Data Fields: dddddddd Fault status, where a particular bit set indicates a
fault:
Bit 0: Non-volatile memory endurance exceeded
Bit 1: Position change exceeds position rollover / 2
Bit 2: Absolute feedback range exceeded
Bit 3: Motor thermostat
Bit 4: IPM hardware fault
Bit 5: Hardware overtravel (SERCOS only)
Bit 6: Motor encoder channel B line break
Bit 7: Motor encoder channel A line break
Bit 8: Bus undervoltage
Bit 9: Bus overvoltage
Bit 10: Illegal hall state
Bit 11: Home search failed
Bit 12: Home position outside limits
Bit 13: Option card communication error
Bit 14: Electrical cycle length limit exceeded
Bit 15: Overtravel used only for SERCOS drives
Bit 16: User-specified current fault
Bit 17: Motor overspeed
Bit 18: Excess following error
Bit 19: Motor encoder state error
Bit 20: Auxiliary encoder state error
Bit 21: Motor Thermal Protection Filter
Bit 22: IPM Thermal Protection Filter
Bit 23: Excess velocity error
Bit 24: Sensor not assigned
Bit 25: Motor speed limit exceeded
Bit 26: Axis not homed
Bit 27: Blob or Smart encoder parameter error
Bit 28: Encoder output frequency limit exceeded
Bit 29: Encoder communications error
Bit 30: Encoder data corruption error
Bit 31: Encoder input frequency limit exceeded