6. Control Functions and Parameter Settings
6-57
C00-1
RUN/STOP methods
C00-2
Jog stop method
= 1: Coast to stop
= 2: Deceleration to stop (Ramp down to stop)
Coast to stop refers to stopping by turning the VAT2000’s output OFF at the stop command
time. The motor will slow down by inertia
Deceleration stop refers to stopping the motor by decreasing the VAT2000’s output
according currently ramp down time adjusted. The VAT2000 injects a DC Voltage when the
motor reaches minimum speed. (all parameters are adjustable).
O utpu t freq ue ncy
O utpu t freq ue ncy
d uring coa st to
stop
F.R U N
D C B rake
R a m p d ow n to sto p
M otor sp ee d du rin g
coa st to sto p
(Note)
To restart after coast to stop, confirm that the motor has stopped. The inverter may
trip if attempted when the motor is running. (For V/f control)
C00-3
Emergency stop (EMS) input logic
= 1: Close to stop (when a contact is connected)
= 2: Open to stop (when b contact is connected)
E M S
RY 0
1
2
C00-4
Emergency stop (EMS) mode
The emergency stop comand can be adjusted according the following actions,
= 1: Coast to stop, without fault output
= 2: Coast to stop, with fault output (When the EMS signal turns ON, the output will be shut
off, and FLT will be ON.)
= 3: Ramp down to stop (without fault output)
