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Analog Parameters
Source of Frequency Command Mem Addr 0400H(41025)
Default: 0
Settings: 0 Frequency determined by keypad potentiometer
1 Frequency determined by digital keypad up/down
2 Frequency determined by 0 to +10V input on AI terminal.
Analog input switch must be set to “V”.
3 Frequency determined by 4 to 20mA input on AI terminal.
Analog input switch must be set to “I”.
4 Frequency determined by 0 to 20mA input on AI terminal.
Analog input switch must be set to “I”.
5 Frequency determined by RS485 communication interface
Analog Input Offset Polarity Mem Addr 0401H(41026)
Range: 0 Offset disabled Default Setting: 0
1 Positive Offset
2 Negative Offset
• This parameter sets the potentiometer Bias Frequency to be positive or negative.
• The Analog Input Offset calculation will also define the Offset Polarity. See the
note after 4-02.
4-01
4-00
Switch must be set to
“V” in order to use a 0
to +10V input
Switch must be set to
“I” in order to use a 4
to 20mA input
Switch must be set to
“I” in order to use a 0
to 20mA input
GS1 Series AC Drive User Manual
4–29
Chapter 4: AC Drive Parameters