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Single Phase Motor Energy Control - Page 4 of 20 

    

1   INTRODUCTION 

 

Thank you for choosing the EnviroStart Single Phase Motor Energy Control. The system 
has been designed with ease of use and set up in mind. The majority of applications will 
operate effectively without the need to make any changes to the default settings however 
should such changes be necessary please do read through this Installation and 
Commissioning Guide so as to better understand the effects of the changes you are making, 
be aware of the fact that changing things like start up pedestal voltage can impact the time it 
takes for a motor to get to full speed as such controllable features are inter-related. 

EnviroStart has also been designed to provide a long life; components have been selected 
with reliability in mind and have generally been over-rated for the power of the unit 
manufactured. Using the standard IQA, (Institute of Quality Assurance), methodologies the 
expected lifetime of EnviroStart is rated at 100,000 hours continuous use, (eleven and a half 
years),  

In the unlikely event that you do need further support please contact your local EMS 
(European) Distributor or failing that contact us directly either by e-mail or fax. All details of 
how to contact us are available on our web site at http://www.EnviroStart.com, please 
remember that we are constantly updating documentation and information about 
EnviroStart, all such information is posted and publicly available on the web site. 

 

 

1.1 FEATURES 

 

The 

EnviroStart

 is a high specification digital Soft-Start, Motor Energy Control available in 

models suitable for motors up to 15A. 

In addition to the provision of a soft-start, the 

EnviroStart 

MEC incorporates state of the art 

Motor Energy Control technology to substantially reduce the electricity consumption of 
synchronous electric induction motors whilst they are operating at less than their full load 
capacity. 

 CONFIGURABLE ENERGY CONTROL , (BOTH FULLY AUTOMATIC AND PRESET) 

  SWITCHABLE SOFT START 

  DOL START TO OVERCOME HIGH INTERTIA LOADS 

 SECONDARY BY-PASS CONNECTORS BUILT INTO UNIT 

  FULL SYSTEM STATUS LED's  

  SIMPLE TO INSTALL AND COMMISSION  

  RUGGED HOUSING, IP43, NEMA 1. (Can be fitted into cabinet to increase to IP 65)  

  110V & 220V,  50/60Hz MODELS AVAILABLE 

 

 

 

 

 

 

 

 

Содержание 110-SPMECG6-10A

Страница 1: ...Single Phase Motor Energy Control Page 1 of 20 EnviroStart Single Phase Motor Energy Control Installation Commissioning Guide Version 2 1 January 2009 4A through 25A...

Страница 2: ...t 5 When the EnviroStart is connected to the mains the output connections U V and W should be treated as being live even if the load is not being driven 6 The control I O terminals are isolated from m...

Страница 3: ...8 LIGHTNING STRIKE 8 3 9 CONTROL VOLTAGE TRANSIENTS 8 3 10 INTERFACE CONNECTIONS 9 3 11 EMISSIONS 9 3 12 CABLE AND FUSE RATINGS 9 4 GENERAL INSTALLATION CONSIDERATIONS 10 4 1 GENERAL PROCEDURES 10 4 1...

Страница 4: ...even and a half years In the unlikely event that you do need further support please contact your local EMS European Distributor or failing that contact us directly either by e mail or fax All details...

Страница 5: ...ture relative humidity do affect sizing and failing to take proper notice of such conditions will invalidate any warranty associated with the system as supplied Where the EnviroStart is expected to op...

Страница 6: ...directives plus IEC and local industrial standards Units must be installed by a suitably qualified person to comply with general good electrical engineering practices and regulations with strict refe...

Страница 7: ...ING HUMIDITY Up to 95 Non Condensing Conformally Coated Systems Can Be Provided OPERATING TEMP 15o C to 40o C De rate current by 20 10o C ALTITUDE 4000m Above Sea Level De rate Current by 1 100m Above...

Страница 8: ...TS Ltd of Bromsgrove Worcestershire 18th July 2003 3 4 HEAT LOSSES For heat calculation purposes it should be assumed that EnviroStart units have a power loss of 4W A at full conduction 3 5 CONTROL PA...

Страница 9: ...in the table below It is recommended that all cable be tri rated compliant with BS 6231 and that all fuses be motor rated bolt fitting compliant with BS 88 Part 2 It is not necessary to use motor rat...

Страница 10: ...circuit board Make sure the earth cables are connected between the box lid and circuit board terminal block and replace the lid If the EnviroStart has been pre wired then the cable supplied may be eit...

Страница 11: ...tor N Base Plate Connector Motor Feed Neutral Earth Base Plate Connector Earth 4 2 SETTING UP All EnviroStart DIP Switches are polled continuously and it should be possible to make changes whilst the...

Страница 12: ...ckering on and off and the motor remains stable throughout any load variations including re starts if the unit is externally controlled by say a thermostat or PLC then you may want to try Automatic Mo...

Страница 13: ...following settings can be made The settings correspond to limiting how far the voltage applied to the motor will drop The lower the drop in voltage the more power savings will be achieved The reason...

Страница 14: ...he voltages shown in Table 3 are not absolute but indications only Input voltage and load conditions will cause the output voltage to change from that shown based on a supply voltage of 220V 4 3 4 SOF...

Страница 15: ...RS LED 1 Energy Save Enabled On to indicate that unit is running in energy save mode and is within a pre set band of energy savings around the level as is set by DIP Switches 2 3 and 4 LED 2 Power On...

Страница 16: ...Single Phase Motor Energy Control Page 16 of 20...

Страница 17: ...Single Phase Motor Energy Control Page 17 of 20 5 2 GENERALISED INSTALLATION DIAGRAM INSTALLATION AND COMMISSIONING GUIDE END...

Страница 18: ...NDIX 1 CONNECTION AND WIRING DIAGRAM 4A AND 10A Cable Connection Main Supply with Auxiliary 240V Connection DIP Switch Setting MEC Mode and Saving Levels Indicators showing Power On Run and Fault Cond...

Страница 19: ...Single Phase Motor Energy Control Page 19 of 20 CONNECTION AND WIRING DIAGRAM 25A NO PICTURE IS AVAILABLE AT THIS TIME...

Страница 20: ...Single Phase Motor Energy Control Page 20 of 20 APPENDIX 2 Mechanical Drawings 25A 4A and 10A...

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