User guide

Publication 8720MC-IN002A-EN-P — December 2002
Troubleshooting Your 8720MC Servo Drive 3-13
Display mode on the HIM or DriveExplorer allows the user to view
the command bits.
Parameter 718 - SCANport Logic Status
The 8720MC drive sends a status word to any SCANport connected
device via a SCANport communications adapter. This may used by an
A-B PLC to monitor the status of the drive. This may also be used for
diagnostic purposes. The structure of parameter 718 is as follows. The
12 character status messages are shown in italics.
If a bit is set true (1) the function is enabled.
Bit 0: Drive enabled - “Enabled”
Bit 1: Drive auto enabled - “Auto Ref Ena”
Bit 2: Rotation direction - “Rotate Dir”
Bit 3: Drive O.k. - “Drive OK”
Bit 4: Zero speed - “Zero Speed”
Bit 5: At reference speed - “At Ref Speed”
Bit 6: Orient complete - “Orient Done”
Bit 7 Reserved
Bit 8 Brake solenoid enabled - “Brake Enable”
Bit 9: Torque >/= Torque limit - “Torque Limit”
Bit 10: High Winding Selected - “Hi Wind Sel”
Bit 11: Low winding Selected - “Lo Wind Sel”
Bit 12: Shut down fault - “Shutdn Fault”
Bit 13: Reserved
Bit 14: Reserved
Bit 15: Manual mode selected - “Manual Mode”