Rockwell-automation 1305 AC Drive, Firmware 1.01-3.00 User Manual Manual de usuario Pagina 79

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Chapter 5 –Programming
5-11
Set Up Group (cont.)
[S
t
op
Sele
ct]
Parameter # 10 Factory Default ‘‘Ramp”
[S
t
op
Sele
ct]
Parameter Type Read & Write
This parameter selects the stopping mode when the drive
re
c
e
i
ves
a
v
ali
d
s
to
p
comman
d
.
Units None Settings ‘‘Coast”
Causes the Drive to Turn Off
Immediately
re
c
e
i
ves
a
v
ali
d
s
to
p
comman
d
.
‘‘Ramp” Drive Decelerates to 0 Hz, Then Turns
Off – Requires a Value In
[Decel Time 1] or [Decel Time 2]
‘‘DC Brake”
Injects DC Braking Voltage Into the
Motor – Requires a Value in Both
[Decel Hold Time] & [Decel Hold
Level].
‘‘S-Curve”
Drive ramps to stop using ‘fixed S-Curve’
profile. Stop time is twice the selected
decel time.
[
Cu
rren
t
L
imit]
Parameter # 36 Factory Default 150 % of Drive Rated Current
[
Cu
rren
t
L
imit]
Parameter Type Read & Write Minimum 20 % of Drive Rated Current
This parameter sets the maximum drive output current that
is allowed before current limiting occurs. IMPORTANT: If a
value is programmed into the [Sec Curr Limit] parameter
then that value will be the active current limit value at
speeds above 1.5 times [Base Frequency]. See Fig. 5.5.
[Output 1 Config] and [Output 2 Config] can be set to
‘‘alarm” to indicate an overload condition exists.
Units 1 % Maximum 150% of Drive Rated Current
IMPORTANT: See [Cur Lim Trip En] on page 5-35.
The Drive Rated Ouput Current is based on three phase input ratings. See page 5-13 for instructions for Single Phase Input Ratings.
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