EMR LX10.2 Instruction Manual Download Page 3

 

 

 

 

 

 

Manual V1.2 

 

 

 

 

 

 

 

 

 

 

 

Page 3 of 20 

Table of contents 

 

 

 

 

General description 

 
The  LX10.2  is  designed  for  use  in  brushless  generators  and  can  be  used  as  a  cost  effective 
universal replacement for a great variety original manufacturers AVR’s.  
 
The  LX10.2  can  be  used  for  parallel  operation  with  other  generators  that  also  control  voltage 
droop by means of Quadrature Droop Compensation (QDC). 
Parallel operation is possible with an additional droop CT, which can be 0.5 or 1A secondary. 
 
Installation, maintenance and adjustment don’t require special application software.  
 
The AVR is protected from the environment by a PUR coating

 

 
 

 

 

 
 
 
 

 

Summary of Contents for LX10.2

Page 1: ...LX10 2 Voltage regulator for generators Instruction Manual V1 2 Product version V1 1 0 0...

Page 2: ...nd Commissioning information Revision history The manual does not cover all technical details of the product Specifications may be modified by the manufacturer without notice For further information t...

Page 3: ...al manufacturers AVR s The LX10 2 can be used for parallel operation with other generators that also control voltage droop by means of Quadrature Droop Compensation QDC Parallel operation is possible...

Page 4: ...Manual V1 2 Page 4 of 20 Absolute maximum rating...

Page 5: ...Manual V1 2 Page 5 of 20 Protections...

Page 6: ...Manual V1 2 Page 6 of 20 Modes of control I Sensing voltage Sensing voltage Generator voltage Generator voltage...

Page 7: ...Manual V1 2 Page 7 of 20 Modes of control II Sensing voltage Sensing voltage Sensing voltage Sensing voltage...

Page 8: ...Manual V1 2 Page 8 of 20 Modes of control III Sensing voltage Sensing voltage Max excitation voltage AVR supply voltage x 2 Max excitation voltage AVR supply voltage x 2 AVR supply...

Page 9: ...erspeed protection Done Threshold underspeed Underspeed Slowly Until led on Setpoint underspeed Underspeed Very slowly Until led off Led not red flickering Nominal speed G M Note It is recommended to...

Page 10: ...ine Range 230V sensing 185 290V Range 400V sensing 315 505V 0 100 0 100 I action Integral time P action Proportional gain Dipswitch ON 1 2 3 4 dip 5 6 7 8 400V sensing voltage Phase loss protection di...

Page 11: ...Auxilary windings Max rating 20 300Vac LH1 LH2 LH3 LH4 EX EX Link Link Link Sensing U V W clockwise Page 12 15 W V U N 230V Remote adjust 1k Max value 10K Max 10V 10V S T Isolated supply 10V 10V Rx 1...

Page 12: ...Manual V1 2 Page 12 of 20 Wiring diagram I AVR with PMG...

Page 13: ...Manual V1 2 Page 13 of 20 Wiring diagram II AVR with auxilary windings self excited...

Page 14: ...Manual V1 2 Page 14 of 20 Wiring diagram III AVR with transformer self excited...

Page 15: ...Manual V1 2 Page 15 of 20 Wiring diagram IV AVR with generator phase supply self excited...

Page 16: ...Manual V1 2 Page 16 of 20 Tips and Suggestions I...

Page 17: ...Manual V1 2 Page 17 of 20 Tips and Suggestions II Field flash with isolated battery AVR...

Page 18: ...Manual V1 2 Page 18 of 20 Tips and Suggestions III Field flash with isolated battery Exciter field...

Page 19: ...nside the generator should be removed When the product is supplied by means of a transformer it should be able to carry at least the maximum expected current Advisable is to have a transformer which c...

Page 20: ...www cyclect com sg E mail heng p cyclect com sg THAILAND Bang Lamung Semtec Maritime Genetech Co Ltd Tel 66 38301262 Fax 1 832 221 5642 Website semtecmaritime com Email ron northstarusa co UNITED ARAB...

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