ABB ACS2000 User Manual page 78

78 A C S 2 0 0 0 , 4 K V U S E R M A N U A L
Stopping indicates that the drive has received a
Stopping
stop command and that a stop ramp, stop torque
or coast stop has been initiated. The stopping
mode depends on the setting of parameter 21.02,
STOP FUNCTION. The status indication changes to
ReadyRun when the zero speed threshold is
reached.
When a start command is given while the drive is
stopping, the drive resumes operation and the
status indication changes to ReadyRef again.
—
97
Start sequence
of the drive
AFE Ready on
AFE Ready ref
Tripped
This status message indicates that a fault
condition has occurred that requires a shutdown of
the drive. The status message always alternates
with the specific fault message. The type of
shutdown depends on the fault class that the fault
condition is assigned to in the drive software.
1 Not ready on
&
2 Ready on
3 Charging
MV switchgear closes
4 Ready run
INU starts to modulate
5 Ready ref
Operation
Ready on conditions:
• Auxiliary supply on (480 VAC)
• AFE/INU door
• closed and locked
• Drive not grounded
• No emergency OFF
• No fault
On command
Start command