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Chapter 4: AC Drive Parameters
4–44
2nd Analog Input Gain
Default Setting: 100.0
Range: 0.0 to 300.0%
This parameter sets the ratio of the second analog input vs frequency output.
• Select the 1st or 2nd sources with a Digital Input and the appropriate parameter
settings for P3.02 through P3.10.
• Use the equation below to calculate the Analog Input Gain. For this equation, you
will need to know the minimum and maximum set-point frequencies needed for
your application.
• This parameter is available only with AC drive firmware v1.04 or higher.
Refer to P9.39 to determine the drive’s firmware version.
Trim Reference Frequency
Default Setting: 00
Range: 0.0 to 400.0 Hz
This parameter determines a set frequency to add to or subtract from the selected
Frequency Command (P4.00 or P4.13) to produce a modified actual frequency
command. The setting of P4.18 determines whether P4.17 adds to or subtracts
from the Frequency Command.
• This parameter is active only if P4.18 is set to 03 or 04.
• This parameter is available only with AC drive firmware v1.04 or higher.
Refer to P9.39 to determine the drive’s firmware version.
Effects of P4.17 on Actual Frequency Command
Source of
Frequency Command
Trim Mode Select
P4.18 Setting
Actual Frequency
Command
P4.00
03
P4.00 + P4.17
04
P4.00 - P4.17
P4.13
03
P4.13 + P4.17
04
P4.13 - P4.17
P4.17
Analog Gain % =
Maximum Output Frequency
Max. Frequency Reference – Min. Frequency Reference
(
)
x 100
P4.16
DURA
PULSE
AC Drive User Manual
1st Ed. Rev. D 05/2013
Содержание DURAPULSE GS3-2010
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Страница 148: ...Chapter 4 AC Drive Parameters 4 80 DURAPULSE AC Drive User Manual 1st Ed Rev D 05 2013...
Страница 151: ...5 1c Chapter 5 DURAPULSE MODBUS Communications DURAPULSE AC Drive User Manual 1st Ed Rev D 05 2013...
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Страница 241: ...DURAPULSE AC Drive User Manual A 1c Appendix A Accessories 1st Ed Rev D 05 2013...
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