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Related Manuals for TECO-Westinghouse PA7300 Series
Summary of Contents for TECO-Westinghouse PA7300 Series
- Page 1 PA7300 INVERTER SERIES FAN Quick Start Manual Rev. 1.0 / Nov 27 2007...
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Page 2: Safety First
PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ Quick Start Guide for Fan Applications This guide is to simplify the start up of the PA7300 Inverter series for fan applications. It is not intended to replace the PA7300 Installation and Operation Manual 4H358D0250007, and the user is urged review this manual. - Page 3 PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ Step 4 - Check Fan Motor Operation Enter 10.00Hz for the frequency reference and set parameter Sn-05 = 0010 to disable Reverse • Direction operation. Note: The output from the inverter is displayed in Hz as factory default. If desired, the output may be displayed in per cent (%) of full speed.
- Page 4 PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ Parameter Sn – 04 = Function Start / Stop Speed Reference 0011 Keypad Keypad 0001 External Contact Keypad 0010 Keypad External Analog 0000 External Contact External Analog press the Key twice; Key, and then the The display should read Press the Key until the display shows;...
- Page 5 PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ DIGITAL INPUT / OUTPUT terminal connections Fig’s 2a, 2b, and 2c below show the terminal connections for input control functions. The connections shown are typical and the user is referred to the PA7300 Manual if additional information is required.
- Page 6 PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ ANALOG INPUT terminal connections Fig’s 3a,3b, and 3c.show the various analog input schemes that can be used to control the output frequency and thus the speed of the fan motor when External Analog is selected by Sn-04 in STEP 5.
- Page 7 PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ PA7300 BLOCK DIAGRAM Fig. 4 is an overall basic electrical connection diagram for the PA7300. It is used in conjunction with the other sections of this guide to give the user the ability to successfully start up a Fan application.
- Page 8 PA7300 Inverter Fan Quick Start Manual __________________________________________________________________ Appendix A- Changing display to read output speed in percent (%) of full speed. The display is factory defaulted to show the inverter output frequency in Hz. If desired, the display can be changed to show the output frequency as a percentage of full speed. To do this parameter Cn-20 must be changed from (00000) to (00001) as follows: press the Key 4 times;...
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