CiA®402 - IEC61800-7 Functional Profile
S1A28701 03/2010 81
Sequence for a Drive Powered by the Power Section Line Supply
Both the power and control sections are powered by the power section line supply.
If power is supplied to the control section, it has to be supplied to the power section as well.
The following sequence must be applied:
Step 1
Send the “2 - Shutdown” command
DRIVE
Power section
line supply
Bus or network
Entry into state chart
From all states
Not ready to
switch on
Fault reaction
active
Fault
Switch on
disabled
Ready to
switch on
Shutdown
Disable voltage
or Quick stop
Shutdown
Disable
voltage
Shutdown
Switch on
Disable voltage
or Quick stop
Switched on
Operation
enabled
Quick stop
active
Enable
operation
Disable
operation
Quick stop
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