Westinghouse MA7200-2001/2-N1 Quick Start Manual Download Page 1

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MA7200

PLUS

INVERTER

SERIES

PID Quick Start Manual

For Fan and Pump Applications

speed

time

1 to 2 HP

Models- MA7200-2001/2-N1 (230V)

MA7200-4001/2-N1 (460V)

Rev. 1.3 - May 27

2008

Summary of Contents for MA7200-2001/2-N1

Page 1: ...MA7200 PLUS INVERTER SERIES PID Quick Start Manual For Fan and Pump Applications speed time 1 to 2 HP Models MA7200 2001 2 N1 230V MA7200 4001 2 N1 460V Rev 1 3 May 27th 2008...

Page 2: ...Although the inverter can be controlled via serial communication it is beyond the scope of this guide and the user is referred to the MA7200 PLUS Installation and Operating Manual for further informat...

Page 3: ...TECO The red LED on the STOP key should be on The DRIVE and FWD LED s should be on See Fig 1 below Step 3 Set Drive to Run Mode If the red DRIVE LED is not on with AC power up press the PGRM DRIVE ke...

Page 4: ...rned OFF wait at least 5 minutes until the charge indicator extinguishes completely before touching any wiring circuit boards or components Reverse any two of the fan or pump motor connections at the...

Page 5: ...rol and feedback used in your particular application must be determined In the following pages are wiring examples for digital input Start Stop and analog Feedback Also included are E Stop digital out...

Page 6: ...___________________________________________________ TECO Westinghouse Motor Company 6 ANALOG FEEDBACK terminal connections Fig s 3a 3b and 3c show the analog feedback schemes for 0 10VDC or 4 20mA dev...

Page 7: ...hod of Control Sn 04 Before selecting this parameter ensure the inverter is in the STOP mode The set point is selected by the keypad Sn 05 0 and the start stop method can be from the keypad or externa...

Page 8: ...thus the minimum motor pump speed can be set by parameter Cn 19 This parameter sets the minimum inverter frequency output and thus a minimum motor pump speed to a percentage of the maximum output comm...

Page 9: ...erter is in the STOP mode To activate PID control parameter Sn 64 must be set to 1 The Feedback Input parameter Sn 24 is set to 1 AIN 4 20 mA as factory default To select VIN 0 10 Vdc Sn 24 must be se...

Page 10: ...ack Engineering Units P1 01 and Scaling P1 02 Initially the display will read output frequency in Hz as the factory default and is set by parameter Cn 28 0 If Cn 28 is changed to 1 then the display wi...

Page 11: ..._ ________________________________________________________________ TECO Westinghouse Motor Company 11 key 4 times Flashing 1 Press the 2 Press the 3 Press the key 4 Press the key twice Engineering Uni...

Page 12: ..._________________________________________ TECO Westinghouse Motor Company 12 8 Press the key to return to the main display key Flashing 1 Press the 2 Press the key 3 Press the key 0 key to 7 Press the...

Page 13: ...egral Time are factory set to the values shown However a good starting point for these values is setting the Proportional Gain Bn 17 2 0 and the Integral Time Bn 18 5 0s To change these parameters fol...

Page 14: ...ave 6 Press the Entry Accepted 2 Seconds PRGM DRIVE 7 Press the key to return to the main display Flashing EDIT ENTER Flashing To set parameter Bn 18 005 00 Integral Time Keypad Steps Resulting Displa...

Page 15: ...tarting values suggested by this guide normally result in good system performance for the majority of fan and pump applications If the values need to be adjusted caution should be exercised and the ch...

Page 16: ...1 Bn 02 0030 0 s Dec Time 1 Step 12 Setting PID Sleep Function parameters P1 04 P2 01 P2 02 P2 03 and P2 04 NOTE In the case of a Fan application skip this step and go to Step13 The PID Sleep functio...

Page 17: ...e following specifications Max Pump Motor Speed 3600 RPM Set Point 150 PSI Feedback Transducer Range 0 200 PSI Pump System Sleep Level 2160RPM or 60 of max speed set by P21 01 060 00 Sleep Level Delay...

Page 18: ...e Motor Company 18 PRGM DRIVE DSPL P1 04 key 4 times PID Sleep Function 1 Press the 2 Press the 3 Press the key key An 01 Freq Cmd 1 EDIT ENTER key to save 5 Press the Entry Accepted 2 Seconds Flashin...

Page 19: ...________ ________________________________________________________________ TECO Westinghouse Motor Company 19 2 Press the key key to 5 Press the 2 Seconds Flashing Flashing key twice then the key 3 Pre...

Page 20: ..._________________________________ ________________________________________________________________ TECO Westinghouse Motor Company 20 2 Press the key key to 4 Press the 2 Seconds Flashing Flashing key...

Page 21: ...rmance This may require making adjustments to parameters Bn 17 proportional gain and Bn 18 Integral Time Refer to Step 10 NOTE Parameters Bn 17 and Bn 18 may be changed through the keypad while the sy...

Page 22: ...ter 1 to 2 HP PID Fan and Pump Quick Start Manual __________________________________________________________________ ________________________________________________________________ TECO Westinghouse...

Page 23: ...meter3 minute 2 PSI PSI 15 W W 3 GPH gallon hour 16 kW kW 4 GPM gallon minute 17 C C 5 InW Inch water 18 m meter 6 FPM feet minute 19 A A 7 CFM feet3 minute 20 RPM RPM 8 In inch 21 SPM stroke minute 9...

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