
EDS94TA11010xxxx EN 1.2 - 03/2010 L 47
9400 Technology applications | CiA402 device profile
Parameter setting & configuration
Device control
3.7.2.1 Shutdown
This command changes the device status from "Switch on disabled
" to "Ready to switch
on".
If the pulse inhibit has already been deactivated and the device status of the controller is
"Operation enabled
", this command can be used to set the pulse inhibit again.
If automatic brake operation is activated, the parameterised brake closing time is
observed: The system waits until the brake is applied before the pulse inhibit is set.
The motor becomes torqueless and coasts if it is not braked.
The device state "Switched on
" or "Operation enabled" changes back to the device state
"Ready to switch on
".
[3-2] Possible state changes through "Shutdown" command
Bit pattern for "Shutdown" command in 0x6040 (control word):
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reset fault Operating mode-dependent control bits Enable
operation
Quick stop Enable voltage Switch on
0 X X XX110
From all states
Power section inhibited (pulse inhibit)
Power section enabled
1
2
Ready to
switch on
Not ready to
switch on
Switched
on
Operation
enabled
0
Fault reaction
active
Fault
active
Switch on
disabled
Quick stop
active
Power on
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