Programming the Control
Signal Terminals
01/02 AWB8230-1413GB
64
Matching analog input O2
figure 51 shows the matching possibilities for setpoint voltages
from –10 to +10 V.
The associated operating range is specified with PNU A113 and
A114 for the voltage, and with PNU A111 and A112 for the
frequency. At a zero value, the setpoint polarity, and therefore the
direction of rotation, are reversed. If the input voltage falls below
the value specified in PNU A113, the DF6 frequency inverter
outputs the frequency specified in PNU A111; if the input voltage
is higher than PNU A114, the DF6 outputs the frequency specified
in PNU A112.
Figure 51: Setpoint matching, terminals O2L
PNU A112
PNU A113
PNU A1140
+10 V
+100 %
–10 V
–100 %
PNU A004
PNU A004
PNU A111
f
[Hz]
U
O2-L
PNU Name Adjustable in RUN mode Value Function WE
Normal Extended
A111 End frequency
on direction
reversal,
input O2
– j –400 to
400 Hz
Here, the end frequency that corresponds to the voltage
setpoint value specified under PNU A113 is set.
0.00
A112 End frequency,
input O2
– j –400 to
400 Hz
Here, the end frequency that corresponds to the voltage
setpoint value specified under PNU A114.
0.00
A113 Maximum
setpoint voltage
at direction
reversal,
input OI
– j –100 to
+100 %
The minimum setpoint value entered here is a percentage
of the highest possible setpoint voltage (–10 V to +10 V).
–100
A114 Maximum
setpoint
voltage,
input OI
– j –100 to
+100 %
The maximum setpoint value entered here is a percentage
of the highest possible setpoint voltage (–10 V to +10 V).
100
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