Analog Inputs 2-11
Configuration #3:
• [Speed Ref A Sel] = “Ana In 1”
• [Minimum Speed] = 0 Hz.
• [Maximum Speed] = 60 Hz.
• [Analog In 1 Lo] = 20%
• [Analog In 1 Hi] = 100%
This configuration is referred to as offset. In this case, a 2-10 volt input
signal provides 0-60 Hz output, providing a 2 volt offset in the speed
command.
Scaling Block
[Speed Reference A Sel] = “Analog In 1”
[Analog In 1 Lo]
0V
[Minimum Speed]
0 Hz
[Analog In 1 Hi]
10V
[Maximum Speed]
30 Hz
Scaling Block
[Speed Reference A Sel] = “Analog In 1”
[Analog In 1 Lo]
2V
[Minimum Speed]
0 Hz
[Analog In 1 Hi]
10V
[Maximum Speed]
60Hz
2
4
6
8
10
12
601218
Output Hertz
Input Volts
24 30 36 42 48 54 60
Config 2
2
4
6
8
10
12
601218
Output Hertz
Input Volts
24 30 36 42 48 54 60
Config 3
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