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Emerson Unidrive Classic, Техническая заметка

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Other Resources 

 
 

 

Unidrive Classic User Guide

Unidrive Classic Advanced User Guide

 
 
 

Unidrive SP User Guide

Unidrive SP Advanced User Guide

 
 

 
 
Unidrive Classic to Unidrive SP PreConversion Considerations

-  see 

CTAN277

 

  

 
Unidrive Classic Replacement Details

-    see 

CTAN278

 

 

 
 
 
 

Other SHOW ME   Unidrive SP Video Resources 

 

CTVI103

Changing a Parameter Selection 

CTVI104

Modifying Numeric Values 

CTVI105

Saving Parameter Changes 

CTVI106

Saving drive data on SMARTCARD 

CTVI107

Read drive data from SMARTCARD 

CTVI108

Accessing parameters outside menu 0 

 
 
 

AC Motor Synchronous Speeds 

 

# Poles 

50Hz Motor 

60Hz Motor 

2 3000 

3600 

4 1500 

1800 

6 1000 

900 

8 750 

450 

 
 

Example:

      If a motors nameplate indicates that its “rated” speed is 3510 rpm,  this would infer 

that the motor is a 60Hz  2 pole design. 

CTTN149     V1.3

 Page 

2

 5/26/2009 

 

efesotomasyon.com - Control Techniques,emerson,saftronics -ac drive-servo motor

Содержание Unidrive Classic

Страница 1: ...e typically 30 31 Terminal 22 31 Security 0 00 149 0 49 L2 Storing Saving 0 00 1000 then RESET Stop Button Setting Defaults 0 00 1244 then RESET Stop Button Mode Change 0 00 1254 then set 0 48 desired mode then RESET Normal Display 0 10 shows Motor rpm Auto Tune 0 40 1 Rotating 0 40 1 Static non rotating 0 40 2 Rotating motor will go to 2 3 max speed Enable needs toggled to move beyond Shaft must ...

Страница 2: ...lection CTVI104 Modifying Numeric Values CTVI105 Saving Parameter Changes CTVI106 Saving drive data on SMARTCARD CTVI107 Read drive data from SMARTCARD CTVI108 Accessing parameters outside menu 0 AC Motor Synchronous Speeds Poles 50Hz Motor 60Hz Motor 2 3000 3600 4 1500 1800 6 1000 900 8 750 450 Example If a motors nameplate indicates that its rated speed is 3510 rpm this would infer that the moto...

Страница 3: ...or is not necessary 3 0 08 3 for motor 30HP and less 1 for motors 40HP 75HP 0 3 for motors 100HP 200HP 4 Recheck motor parameters 0 42 0 47 and Max Hz 0 02 60Hz 5 Accel Rates 0 03 0 04 5 15 5 seconds to 100Hz Use larger values for large motors inertias Also turn S ramp 2 06 On The amount of S curvature could also be increased with 2 07 6 You should be able to run drive from keypad for basic checko...

Страница 4: ...motor shaft clockwise will result in up counting if not swap A and A Check for correct encoder PPR 3 21 3 34 Unidrive Classic Unidrive SP If correct Encoder 3 27 3 29 Rev 4096 16384 Rev 8192 32767 1 Rev 16384 65 535 You could run Auto Tune Auto Tune 0 40 1 Rotating 0 40 1 Static non rotating 0 40 2 Rotating motor will go to 2 3 max speed Enable needs toggled to move beyond Shaft must be unloaded f...

Страница 5: ...ap A and A Check for correct encoder PPR 3 21 3 34 Unidrive Classic Unidrive SP If correct Encoder 3 27 3 29 Rev 4096 16384 Rev 8192 32767 1 Rev 16384 65 535 You could run Auto Tune Auto Tune 0 40 1 Rotating 0 40 1 motor rotates upto 2 revs 0 40 2 motor rotates upto 2 revs Stator resistance measured in test 2 Parameter 3 25 gets updated with motor phasing angle Enable needs toggled to move beyond ...

Страница 6: ...verse 2 motor leads U and V Vector Mode Reverse 2 motor leads U and V And Swap A and A encoder wires cheap and dirty method Correct method would be to swap A with B and A with B Servo Mode Reverse 2 motor leads U and V And Swap A and A encoder wires cheap and dirty method Correct method would be to swap A with B and A with B And Swap U with V and U with V on encoder CTTN149 V1 3 Page 6 5 26 2009 e...

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