BENSHAW RSi GM2 Series - Page 63

Learning Basic Features
53
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GM2 Series VFD
0–10 V Input Voltage Setting Details
Code and
Features
Description
In.01
Freq at 100%
Configures the output frequency at the maximum analog input voltage.
The frequency set with In.01 becomes the maximum frequency when
the value set in code In.11 (for unipolar) or In.15 (for bipolar) is 100%.
In.05
V1 Monitor[V]
Display the value of the input voltage at V1.
In.07
V1 Filter
In.07 is a low-pass filter (time constant) setting that can be applied to
the analog signal. Noise on the analog signal causes the inverter ouput
frequency to fluctuate. This setting filters the analog signal to provide a
clean input signal. Higher settings of the time constant filter will
decrease variations in inverter output frequency, however this slows the
response time of the inverter output when changing the V1 input signal.
The In.07 value (t, time) indicates the time required for the output
frequency to reach 63% of the V1 input.
In.08 ,V1 min.
Volt
In.09, % output
at V1 min.
In.10, V1 max.
Volt
In.11, % output
at V1 max.
These parameters are used to configure the offset and gradient level
(slope) values of the analog input to the required inverter output.
• Set code In.01 to 60.00 and use default values for In.02 through
In.16. Motor will run at 60.00 Hz when a 10 V input is provided at
V1.
• Set In.11 to 50% and use default values for In.01–In.16. Motor will
run at 30.00 Hz (50% of the In.01) when a 10 V input is provided at
V1.
In.16
V1 Inverting
Inverts the input value of V1. Set In.16 to 1 (Yes) if you need the motor
to run in the opposite direction from the current rotation.