5 CiA402 Drive Profile
5 - 2
EtherCAT Communication Unit USER’S MANUAL (3G3AX-MX2-ECT)
5-1 Inverter State Control
The state of the MX2 inverter is controlled by using the Controlword (6040 hex). Control state is given in
the Statusword (6041 hex).
The state of the MX2 inverter changes as shown below.
Each box indicates a state, while numbers 2 to 10 and 15 indicate the state control commands.
For details on the states, refer to 5-1-2 State Descriptions on page 5-3, and for details on the command
codings, refer to 5-1-3 Command Coding on page 5-3.
(Notes) The Quick stop active state is not supported. If Quick stop is enabled in the Operation enable state,
transition 9 is executed.
5-1-1 State Machine
Power turned OFF or reset
Not ready to switch on
1: After initialization is completed
Start
0: After the main power supply is turned on
Switch on
disabled
Fault
Shutdown: 2
7: Disable Voltage
Ready to
switch on
Switch on: 3
Switched on
6: Shutdown
Disable Voltage: 10
Enable operation: 4
5: Disable
operation
15: Fault reset
Operation
enabled
8: Shut down
9: Disable Voltage
13: Error occurs
Fault
reaction active
14: Error
response
operation
completed