LSIS EMPR Series User manual

2019. 09
2012. 06. LSIS Co.,Ltd. All rights reserved. / (08) 2019. 09. PACO STORY
• For your safety, please read user's manual thoroughly before operating.
• Contact the nearest authorized service facility for examination, repair, or adjustment.
• Please contact qualified service technician when you need maintenance.
Do not disassemble or repair by yourself!
• Any maintenance and inspection shall be performed by the personnel having expertise concerned.
• According to The WEEE Directive, please do not discard the device with your household waste.
Safety Instructions
■ Overseas Branches
•LSIS Shanghai Office (China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Beijing Office (China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Guangzhou Office (China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Qingdao Office (China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Chengdu Office (China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS ShenYang Office (China)
Tel:[phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Jinan Office (China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Co., Ltd. Tokyo Office (Japan)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS Co., Ltd. Rep. Office (Vietnam)
Tel: [phone] E-Mail: sjbaik @lsis.com
•LSIS Moscow Office (Russia)
Tel: [phone] E-Mail: [e-mail]
•LSIS Jakarta Office (Indonesia)
Tel: [phone] E-Mail: [e-mail]
•LSIS Bangkok Office (Thailand)
Tel: [phone] E-Mail: [e-mail]
■ Headquaters
127, LS-ro(hogye-dong) Dongan-gu, Anyang-si, Gyeonggi-Do, 141119, Korea
Tel: 82-2-2034-4902, 4684, 4429 Fax: 82-2-2034-4555
■ Overseas Subsidiaries
•LSIS(Dalian) Co., Ltd. (Dalian, China)
Tel: [phone] Fax: [phone] E-Mail: [e-mail]
•LSIS(Wuxi) Co., Ltd. (Wuxi, China)
Tel: [phone]-8005 Fax: [phone] E-Mail: sunhwank @ lsis.com
•LS VINAIndustrial Systems Co., Ltd. (Hanoi, Vietnam)
Tel: [phone] Fax: [phone] E-Mail: jhchoi4 @lsis.com
•LSIS Middle East FZE(Dubai, U.A.E.)
Tel: [phone] Fax: [phone] E-Mail: hschoib @lsis.com
•LSIS Europe B.V. (Hoofddorf, Netherlands)
Tel: [phone] Fax: [phone] E-Mail: europartner @lsis.com
•LSIS Japan Co., Ltd. (Tokyo, Japan)
Tel: [phone] Fax: [phone] E-Mail: jschuna @lsis.com
•LSIS USAInc. (Chicago, U.S.A.)
Tel: [phone] Fax: [phone] E-Mail: sales.us @lsis.com

Electronic Motor Protection Relays

󾖴󾖴󾖴󾖴󾖻󾖴
󾖴󾖴
󾖴
󾖴󾖴󾖴󾖴󾖴󾖺
󾖴󾖴󾖴󾖻󾖴󾖴󾖴󾖼

Electronic Motor Protection Relays
4
8
34
60
72
98
99
102
103
104
1. A list of standard models
······················································
2. EMPR Series
2-1. DMPi
···············································································
2-2. GMP
···············································································
2-3. IMP
··················································································
2-4. MMP
··············································································
3. EMPR
Rated specifications
···················································
4. EMPR Accessories
····································································
5.
EMPR Operating characteristics curve ·······································
6. Direct mounting EMPR new/old comparative table ·····················
7. Certificates
················································································
󾖴󾖴󾖴󾖴󾖻󾖴
󾖴󾖴
󾖴
󾖴󾖴󾖴󾖴󾖴󾖺
󾖴󾖴󾖴󾖻󾖴󾖴󾖴󾖼

4 Electronic Motor Protection Relays
A list of standard models

   


 
   

       




  

 








  




     

  
            
                 
                 
                 

                 
                 
                 
             



           
                 
                 
                 
Current                  
Current Reverse phase                
Current unbalance            
Ground fault(zero phase current)                
Instant short circuit                 
           
             
                
                 




           
                 
                 
                 
           

           



           
                 
                 
                 

EMPR Series
LSIS Co.,Ltd. 5
Electronic Motor Protection Relays

   


 
   

       




  

 








  




     

  
            
                 
                 
                 

                 
                 
                 
             



           
                 
                 
                 
Current                  
Current Reverse phase                
Current unbalance            
Ground fault(zero phase current)                
Instant short circuit                 
           
             
                
                 




           
                 
                 
                 
           

           



           
                 
                 
                 

6 Electronic Motor Protection Relays
A list of standard models

   


 
   

       




  

                 
                 
                
                 
                 
                 
                 
                 
                 
Display 






        









Save Failure Cause                 
                 
             
                 
                 
                 
                 
                 
                 
                 
                 
                
                 
                 
              
 

            
              

EMPR Series
LSIS Co.,Ltd. 7
Electronic Motor Protection Relays

   


 
   

       




  

                 
                 
                
                 
                 
                 
                 
                 
                 
Display 






        









Save Failure Cause                 
                 
             
                 
                 
                 
                 
                 
                 
                 
                 
                
                 
                 
              
 

            
              

8 Electronic Motor Protection RelaysA6 -8 Electronic Motor Protection Relays
Revolutionary development
of motor protection relays
Complete motor protection is realized
with real time data processing and high precision.

DMPi Series
LSIS Co.,Ltd. 9
DMPi Series
Intelligent Digital Motor Protection Relays
• Definite / Inver se time option
and various protection methods
• Storage of failure causes
• Separated display part using cables
• MODBUS communication, 4~20mA DC output
• Operating time displayed for each model
10
 󾖴󾖴󾖴󾖴
11
 󾖴
15
󾖴󾖴󾖴󾖴󾖴󾖴󽗉󾖴󾖽󾖴󾖴󾖴
16
 󾖴󾖴󾖴
25
 󾖴󽗉󾖴󾖽󾖴󾖴󾖴󾖴󾖴
31
 
Contents

10 Electronic Motor Protection Relays

















    







        













        
        

Note1)
       


        
        
        

Note1)
       



        
        
        

Note1)
       


        
        
        

Note1)
       
A list of standard models
󾖹󾖴󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
A list of standard models

DMPi Series
LSIS Co.,Ltd. 11
Product characteristics
Convenience
Reliability
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV








































Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
MCU
Slide S/W
30mA 25A
Save
INV
Return
Total
~100A
MCU
Slide S/W
30mA 25A
Save
INV

12 Electronic Motor Protection Relays
Product characteristics
Over current. Overload






Stall/Locked Rotor




Phase Fail/Phase Unbalance






Reverse Phase



Under Current Protection



Ground Fault







Instance





Protection functions

DMPi Series
LSIS Co.,Ltd. 13

Communication function
PLC
SCADA
DCS
4~20mA
Inverter
GIPAM
GIMAC
Inverter
MODBUS/RS-485
MODBUS specifications
Communication code 
Communication speed 
Communication parity 
Fixed to 1bit 
Communication data swap 
Block diagram of communication system

14 Electronic Motor Protection Relays
Product characteristics
Specifications












20mA
13.6mA
16.8mA
0.15A
20mA
16mA
12mA
8mA
4mA
20mA
16mA
12mA
8mA
4mA
20mA
16mA
12mA
8mA
4mA
0A 0.1A 0.2A 0.3A 0.4A 0.5A/0.5A~60A
0A 1A 2A 3A 4A 5A/5A~60A
16
A
10
2
20
3
30
5
50
4
40 60 65A
20mA
10.4mA
13.6mA
7.2mA
16.8mA
0A 2A 4A 6A 8A 10A/0.5A~10A
0A 20A 40A 60A 80A 100A/5A~100A
5A/0.5A~10A
50A/5A~100A
20mA
10.4mA
13.6mA
7.2mA
16.8mA
20mA
16mA
12mA
8mA
4mA
0A 1A 2A 3A 4A
0A 10A 20A 30A 40A
Analog output when output setting is 6A (65A)
 
 
  
 
Analog (4~20mA) output function

DMPi Series
LSIS Co.,Ltd. 15
Rated specifications / Model numbering system
 
Protection functions 

Connection method 
Operating time characteristics 
Rated current 
Display 
Operating power 
Reset method
Automatic 
Manual 
Installation / Mounting method 

Current 
Time 
4~20mA output 
Time setting Startup delay 
Operation delay 

Composition Note1)
Capacity 
Contact minimum load 

ZCT Input External Note2)
Built-in  Note2)
Service environment
Service temperature 
Storage temperature 
Relative humidity 
Insulation resistance 
Lightning impulse voltage 
Fast transient 
Power consumption 
Rated specifications
󾖴󾖼󾖴󾖴󾖼󾖴󾖴󾖴󾖴󾖴󾖻󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖺󾖴󾖴󾖴󾖴󾖽󾖽󾖴󾖼󾖴󾖴󾖺󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖻󾖴󾖴󾖴󾖴󾖴
Model numbering system

 
 

 
 







 





 


DMP 06i ZS IM 12 2a1b
󾖹󾖴󾗊󾖻󾗋󾖴󾖴󾖴
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖴
󾖴󾖴󾖴󾖼
󾗊󾗋󾖴󾖴󾖴󾖴
󾖴󾖴
󾖴󾖼

16 Electronic Motor Protection Relays
   

  
 

  
 
 
 

 

 

 

 










Operation setting method
Display Explanation

DMPi Series
LSIS Co.,Ltd. 17
Operation setting method
Before starting the motor, the following setting should be completed.
1. Check the test / Reset button.






2. Setting method





 








3. How to check the failure history







4. Operating time setting
 

5. Total operating time and operating time check
 


 
6. Heat quantity reset (The motor’s heat quantity is reset by force to switch to the cold mode.)






18 Electronic Motor Protection Relays
   


 
 
 
 
 
 
 



 



  
 
 
 



 
















 

Operation setting method
Information display
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
R
C
50%
120%
A
%
S
T
N
Current Circulation Display
Measuring Group
Flashing
Flashing
Flashing
Menu Parameter
CORRECT
※ It is displayed cyclically every 2 seconds.
Cyclic display by key operation
※ Password window popup when changing
※ After saving, it lights after input
R
S
T
N
R
S
T
N
R
S
T
N
Current R
Current S
Current T
Menu configuration
7. Three-phase current circulation display



   

DMPi Series
LSIS Co.,Ltd. 19
   
    

Note1)
 Note4)

    

  Note2) 
   
   

   

 Note3)   
   
   
   
    
   
    
 Note5)  
   
   
   
    
   
 Note6)  
    
   
 Note7) 
   
A-Group
󾖹󾖴󾖼󾖴󾖴󾖴󾖴󾖴󾖼󾖴󾖴󾖴󾖺󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖻󾖴󾖴󾖴󾖴󾖴󾖻󾖴󾖴󾖴
󾖻󾖴󾖴󾖻󾖴󾖴󾖴󾖼󾖴󾖴󾖴󾖴󾖺󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴
󾖴󾖼󾖴󾖺󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼󾖴󾖴󾖴󾖴󾖴󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖻󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾗇󾗈󾖺󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼
󾖼󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖺󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖴󾖼