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 NOT READY TO SWITCH ON.
→
Event: - Reset
Action: - Start self-test - Start initialization
1 NOT READY TO SWITCH ON SWITCH ON DISABLED
→
Event: - Error-free self-test - Initialization completed without errors occurring.
Action: - Activate communication and process data monitoring.
2 SWITCH ON DISABLED READY TO SWITCH ON
→
Event: - “Shutdown” command
Condition: - Dependent on the manufacturer-specific requirements (e.g. power section ready)
Action: - None
3 READY TO SWITCH ON SWITCHED 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 SWITCHED ON
→
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 SWITCH ON DISABLED
→
Event: - “Quick-Stop” or “Disable-Voltage” command
Action: - None
8 OPERATION ENABLED READY TO SWITCH ON
→
Event: - “Shutdown” commands
Action: - Execute the parameter definable “Drive- Disable-Function”
- The power section can be switched off
9 OPERATION ENABLED SWITCH ON DISABLED
→
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 QUICK STOP ACTIVE
→
Event: - “Quick-Stop” command
Action: - Trigger the parameter-definable “Quick - Stop-Function”
5. How to Control the FC 300
FC 300 Interbus Operating Instructions
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MG.33.H3.02 - VLT is a registered Danfoss trademark
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