Learning Basic Features
57
Lea
rni
890054-00-00
GM2 Series VFD
Set the Frequency Reference using V0, Built-in Potentiometer
You can modify the frequency reference using the built-in potentiometer. Set Frq
(Frequency reference source) to 4 (V0). View
the frequency reference at the 0.00 (Main screen)
in the Operations group.
Scaling of the V0 input is done with In.38 through In.41.
View the
input voltage at In.35.
V0 Input Voltage Settings
Group
Code
Name
Setting
Setting Range
Unit
Operation Frq Frequency reference source
4
V0
0
–
8
-
In
01
Frequency for maximum analog
input
60.00
0
–
Max Frequency
Hz
35 V0 input voltage display
0.00
0.00
–
5.00
V
37 Time constant of V0 input filter
100
0
–
10000
ms
38 V0 minimum input voltage
0.00
0.00
–
5.00
V
39 Output (%) at minimum voltage
0.00
0
–
100
%
40 V0 maximum input voltage
5.00
0.00
–
5.00
V
41 Output (%) at maximum voltage
100.00
0.00
–
100.00
%
46 Changing rotation direction of V0 0
No
0
–
1
-
47 V0 quantization level
0.04
0.00*, 0.04
–
10.00
%
Setting the Reference Frequency using Input Current (I2)
You can modify the frequency reference using the I2 input terminal at the control board. Set Frq
(Frequency reference source) in the Operation group to 5 (I2) and apply 4
–
20 mA input current to
I2. Scaling of the input current range is done with In.53 through In.56. View the input current at
In.50.
Input Current (I2) Settings
Group
Code
Name
Setting
Setting Range
Unit
Operation
Frq Frequency reference source
5
I2
0
–
8
-
In
01
Frequency for maximum analog
input
60.00
0
–
Max Frequency
Hz
50
I2 input current display
0.00
0.00
–
20.00
mA
52
Time constant of I2 input filter
100
0
–
10000
ms
53
I2 minimum input current
4.00
0.00
–
20.00
mA
54
Output (%) at I2 minimum
current
0.00
0
–
100
%
55
I2 maximum input current
20.00
0.00
–
20.00
mA
56
Output (%) at I2 maximum
current
100.00
0.00
–
100.00
%
61
Changing rotation direction of I2 0
No
0
–
1
-
62
I2 quantization level
0.04
0.00*, 0.04
–
10.00
%
* Quantizing is disabled if "0" is selected.
Summary of Contents for RSi GM2 Series
Page 2: ...ii...
Page 58: ...48 GM2 Series VFD Perform Basic Operations 890054 00 00...
Page 122: ...Learning Advanced Features 112 890054 00 00 GM2 Series VFD PID control block diagram...
Page 188: ...Learning Protection Features 178 GM2 Series VFD 890054 00 00...
Page 279: ...Technical Specification 269 890054 00 00 GM2 Series VFD...
