Danfoss FC 300 Interbus Operating Instructions Manual page 22

5. How to Control the FC 300
5.2.2. Description of Transitions
The following describes each transaction that the Drivecom state machine executes for a given command.
0 Input of the state machine
Event: - Reset
Action: - Start self-test - Start initialization
1 NOT READY TO SWITCH ON
Event: - Error-free self-test - Initialization completed without errors occurring.
Action: - Activate communication and process data monitoring.
2 SWITCH ON DISABLED
Event: - "Shutdown" command
5
Condition: - Dependent on the manufacturer-specific requirements (e.g. power section ready)
Action: - None
3 READY TO SWITCH ON
Event: - "Switch-on" command
Action: - The power section is switched on if it is not already switched on.
4 SWITCHED ON OPERATION ENABLED
→
Event: - "Enable-Operation" command
Action: - Enable drive function
5 OPERATION ENABLED
Event: - "Disable-Operation" command
Action: - Execute the parameter-definable "Drive- Disable-Function"
6 SWITCHED ON READY TO SWITCH ON
→
Event: - "Shutdown" command
Action: - The power section can be switched off
7 READY TO SWITCH ON
Event: - "Quick-Stop" or "Disable-Voltage" command
Action: - None
8 OPERATION ENABLED
Event: - "Shutdown" commands
Action: - Execute the parameter definable "Drive- Disable-Function"
- The power section can be switched off
9 OPERATION ENABLED
Event: - "Disable-Voltage" command
Action: - Disable drive function
- The power section can be switched off
10 SWITCHED ON SWITCH ON DISABLED
→
Event: - "Disable-Voltage" command
or - "Quick-Stop" command
Action: - The power section can be switched off
11 OPERATION ENABLED
Event: - "Quick-Stop" command
Action: - Trigger the parameter-definable "Quick - Stop-Function"
22
NOT READY TO SWITCH ON.
→
SWITCH ON DISABLED
→
READY TO SWITCH ON
→
SWITCHED ON
→
SWITCHED ON
→
SWITCH ON DISABLED
→
READY TO SWITCH ON
→
SWITCH ON DISABLED
→
QUICK STOP ACTIVE
→
MG.33.H3.02 - VLT is a registered Danfoss trademark
FC 300 Interbus Operating Instructions