Service manual

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Fig.6-7 starting mode 1 Fig.6-8 Dece stop+DC braking
F1.05 Stop mode Range: 0, 1, 2 0
0: Dece stop. The inverter reduces output frequency gradually according to
set Dece time upon receival of stop command and stops running after frequency is
reduced to 0.
1: free stop. The inverter stop outputting at once when receiving stop
command and the load stops freely according to mechanical inertia.
2: Dec plus DC braking stop. The inverter reduces output frequency
gradually according to set Dece time upon receival of stop command and start DC
braking when F1.06 stop braking initiative frequency is reached.
F1.06
DC braking initiative
fre
q
uenc
y
when sto
p
Range: 0.0－15.00Hz 0.00Hz
F1.07
DC braking time when stop
Range: 0.0－20.0S 0.0S
F1.08
DC braking voltage when stop
Range: 0－15(%) 0
F1.08 is percentage relative to inverter rated input voltage. Have no DC
braking process if stop braking time is 0.0s，as shown in Fig.6-8.
6.3 Auxiliary run function parameter group: F2
F2.00 Analog filter time constant Range: 0.00－30.00S 0.20S
The time constant used when the inverter filter sampled value when frequency
is set by exterior analog channel. Can improve the situation by increasing this
filtering time constant if connecting wire is long or disturbance is serious which
output freq.
DC braking
value
stop braking
time
run
command
output volt.
(virtual value)
stop braking
initiative freq.
output volt.
(virtual
value)
time
time
DC braking time
run
command
DC braking
value
Output freq.