
EDS94TA11010xxxx EN 1.2 - 03/2010 L 57
9400 Technology applications | CiA402 device profile
Parameter setting & configuration
Device control
3.7.3.4 Switched on
This is the controller's status after being in the "Ready to switch on
" device state and
receiving the "Switch on
" command.
Process data monitoring is active.
Communication is possible.
DC-bus voltage is available.
The controller can be parameterised.
The motor brake, if available, is closed.
The operation is inhibited.
3.7.3.5 Operation enabled
This device state represents the normal operation, i.e. the operation mode selected is
enabled and no errors occur.
Only the parameters of the controller can be changed which do not require controller
inhibit.
The motor brake, if available, is opened.
The motor has torque.
Bit pattern for the "Switched on" device state in 0x6041 (status word):
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Warning Switch on
disabled
Quick stop Voltage
enabled
Fault Operation
enabled
Switched on Ready to switch
on
X01X0011
Note!
The change to the device state "Operation enabled" and thus the enable of the
operation is caused by the tripping of the "Enable operation
" command.
Bit pattern for the "Operation enabled" device state in 0x6041 (status word):
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Warning Switch on
disabled
Quick stop Voltage
enabled
Fault Operation
enabled
Switched on Ready to switch
on
X01X0111
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