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CiA402 profile
CiA402 state chart
Fault
Power section line supply present or absent
Power section line supply present
Transition condition
with example of command
Value of
status word
AC power
absent
AC power
present
State display on
graphic display terminal
State
Key:
Examples:
ETA=16#0637: Stop or forward, speed reached
ETA=16#8637: Stop or reverse, speed reached
ETA=16#0237: Forward, accelerating or decelerating
ETA=16#8237: Reverse, accelerating or decelerating
Enable
operation
CMD=16#xxxF
Switched on
Ready to switch on
or
Switched on
Operation enabled
AC power absent
or present
Enable
operation
CMD=16#xxxF
Disable
operation
CMD=16#0007
or
fast stop
Quick stop
CMD=16#0002
Quick stop active
Switch on
CMD=16#xxxF
Shutdown
CMD=16#0006
Switch on
CMD=16#0007
Shutdown
CMD=16#0006
Disable
voltage
CMD=16#0000
or
Quick stop
CMD=16#0002
or
STOP key
or
freewheel stop
at the terminals
or
modification
of a configuration
parameter
If Quick stop option code
= 2:
transition after stop.
If Quick stop option code
= 6:
Disable voltage
CMD=16#0000
or
STOP key
or
freewheel stop at
the terminals
Disable
voltage
CMD=16#0000
or
Quick stop
CMD=16#0002
or
STOP key
Shutdown
CMD=16#0006
Disable voltage
CMD=16#0000
or
STOP key
or
freewheel stop at
the terminals
or
Power Removal
or
Switch on disabled
Fault disappeared
and faults reset
CMD=16#0080
Not ready to switch on
Entry into
state chart
Fault reaction active
From all states
Fault
Fault