The
status
of “pulse inhibit” is indicated by the illuminated
yellow
LED on the keypad and the permanently assigned digital output
terminal 45. Pulse inhibit means that the output of the frequency
controller is inhibited. Possible
Causes
are:
l Controller inhibit
l Fault
indication
TRIP
l
Under-/Overvoltage
(see page 99)
If you need the permanently assigned output terminal 45 with
inverted
polarity you must use a freely assignable output and set
the polarity as required.
5.4.7 Act. value
=
Setpoint
In
configurations
with Pl controller, the assigned output indicates
that the set
Speed
of the drive has been reached. If you want the
output to
switch
even before
reaching
the setpoint, enter a range
under
C240
where you want the
function
to be active.The
thresholds are the
setpoint
which
is reduced and increased by the
entered value.
Code
t
Name
Parameter (Factoty setting is printed in bold)
Acceptance
C240
Window
actual
0.5 %
0.0 %
(0.1
%)
100.0 % ON-LINE
value =
setpoint
In
o’pen-loop
control the
Signal
“setpoint reached” is transferred to
the ‘output “act. value =
setpoint
“.
5.4.8 Act. value
=
0
In
rxnfigurations
with Pl controller, the assigned output indicates that
the drive has
come
to standstill (see page 80).
P
0
Q
iii
3
3
-.
3
M
93
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