Sequencing Logic
B-4
AC30V series Variable Speed Drive
Transition 1: NOT READY TO SWITCH ON to SWITCH ON DISABLED
Automatic transition when initialisation has been completed and application has been loaded.
Transition 2: SWITCH ON DISABLED to READY TO SWITCH ON
Shutdown command received from control device or local signal.
Transition 3: READY TO SWITCH ON to SWITCHED ON
Switch On command received from control device or local signal.
Transition 4: SWITCHED ON to OPERATION ENABLED
Enable Operation (Run Forward, Run Reverse or Jog) command received from control device or local signal.
Transition 5: OPERATION ENABLED to SWITCHED ON
Disable Operation (Stop) command received from control device or local signal and Disabling (Stopping) function completed.
Transition 6: SWITCHED ON to READY TO SWITCH ON
Shutdown command received from control device or local signal.
Transition 7: READY TO SWITCH ON to SWITCH ON DISABLED
Quick Stop or Disable Voltage command received from control device or local signal.
Transition 8: OPERATION ENABLED to READY TO SWITCH ON
Shutdown command received from control device or local signal and Shutdown function completed.
Transition 9: OPERATION ENABLED to SWITCH ON DISABLED
Disable Voltage command received from control device or local signal.
Transition 10: SWITCHED ON to SWITCH ON DISABLED
Disable Voltage or Quick Stop command received from control device or local signal.
Transition 11: OPERATION ENABLED to QUICKSTOP ACTIVE
Quick Stop command received from control device or local signal.
Transition 12: OPERATION ENABLED to QUICKSTOP ACTIVE
Automatic transition when the Quick Stop function is completed or Disable Voltage command received.
Transition 13: any state to FAULT REACTION ACTIVE
Fault (Trip) occurred.
Transition 14: FAULT REACTION ACTIVE to FAULT
Automatic transition when Fault Reaction function completed or Disable Voltage command received.
Transition 15: FAULT to SWITCH ON DISABLED
Fault Reset command received from control device or local signal and there are no active faults.