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Chapter 4: AC Drive Parameters
4–42
Analog Output Gain
Default Setting: 100
Range: 00 to 200%
This parameter sets the voltage range of the analog output signal on output
terminal AO.
•When P4.11 is set to 00, the analog output voltage is directly proportional to the
output frequency of the AC drive. With the factory setting of 100%, the Maximum
Output Frequency of the AC drive corresponds to +10VDC analog voltage output.
(The actual voltage is about +10VDC, and can be adjusted by P4.12)
•When P4.11 is set to 01, the analog output voltage is directly proportional to the
output current of the AC drive. With the factory setting of 100%, the 2.5 times
rated current of the AC drive corresponds to +10 VDC analog voltage output.
(The actual voltage is about +10 VDC, and can be adjusted by P4.12).
Note: Any type of voltmeter can be used. If the meter reads full scale at a voltage
less than 10 volts, then P4.12 should be set by the following formula:
P4.12 = (meter full scale voltage ÷ 10) × 100%
For Example: When using the meter with full scale of 5 Volts, adjust
P4.12 to 50%.
2nd Source of Frequency Command
Default Setting: 06
Settings:
01*
Frequency determined by digital keypad up/down.
02
Frequency determined by 0 to +10V input on AI1 terminal.
03
Frequency determined by 4 to 20 mA input on AI2 terminal.
04
Frequency determined by 0 to 20 mA input on AI2 terminal.
05
Frequency determined by RS-485 communication interface.
06
Frequency determined by -10V ~ +10V input on AI3 terminal.
This parameter sets the second input source for the AC drive frequency command.
• Select the 1st or 2nd sources with a Digital Input and the appropriate parameter
settings for P3.02 through P3.10.
• This parameter is available only with AC drive firmware v1.04 or higher.
Default setting = 02 for firmware v1.04.
Default setting = 06 for firmware v1.05 and higher.
Refer to P9.39 to determine the drive’s firmware version.
* In order to set P4.13 = 01, you must first change the value of P4.00 to some
value other than one (01) in order to avoid the “Error: Duplicate Function” error
message. (P4.00 default value is 01)
P4.13
AO
ACM
Analog Meter
+
–
Potentiometer
3-5 k
Ω
(may be required by some older meters)
P4.12
DURA
PULSE
AC Drive User Manual
1st Ed. Rev. D 05/2013
Содержание DURAPULSE GS3-2010
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Страница 68: ...Chapter 3 Keypad Operation and Quickstart 3 20 DURAPULSE AC Drive User Manual 1st Ed Rev D 05 2013...
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...
Страница 238: ...Chapter 6 Maintenance and Troubleshooting 6 10 DURAPULSE AC Drive User Manual 1st Ed Rev D 05 2013...
Страница 241: ...DURAPULSE AC Drive User Manual A 1c Appendix A Accessories 1st Ed Rev D 05 2013...
Страница 292: ...Appendix A Accessories DURAPULSE AC Drive User Manual A 52 BLANK PAGE 1st Ed Rev D 05 2013...
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