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EMM-µD3h  EMM-µD3h-p  EMM-µD3h-485  instruction manual 

IM380-U v3.1 

pag. 5 / 12

 

CONFIGURATION OF GENERAL PARAMETERS (

Entry to menu: 

 

 

(only for EMM-µD3h-p)

 

 

(only for EMM-µD3h-p)

 
 

 

 

 

 

 

Increase 

Set CT ratio 

 

 

 

 

 

 

from   to 

 

 

 

Decrease 

 
 

 

 

 

 

 

Increase

 

Set VT ratio 

 

 

 

 

 

 

from 

to 

 

 

 

Decrease 

 
 

 

 

 

 

 

Increase 

Set average time 

 

 

 

 

 

 

from   to 

 minutes   

 

Decrease 

 
 

 

 

 

 

 

 

Set connection

 

 

 

 

 

 

 

type 

 

 

 

 

 
 

 

 

 

 

 

 

Set wiring connection 

 

 

 

 

 

 

type 

 

 

 

 

 
 

 

 

 

 

 

 

Set synchronism 

 

 

 

 

 

 

 

 

 

type 

 

 

 

 

 
 

 

(only for EMM-µD3h-p)   

 kWh-kVAr / pulse

Set pulse weight  

 

 

 kWh-kVAr / pulse 

 

 

 

 

 

 

 

 

 

 

 

 kWh-kVAr / pulse 

 

 

 

 

 

 

 

 

 

 

 

 kWh-kVAr / pulse 

 
 

 

(only for EMM-µD3h-p)   

Increase 

from 

 to 

 mS

 

 

 

 

 

 

 

in step by 100 mS 

 

 

 

Decrease 

 
 

 

(only for EMM-µD3h-485) 

Increase 

Set address of network 

 

 

 

 

 

 

from 

 to 

 

 

 

Decrease

 
 

 

 

 

 

 

Set baud rate    

19200 baud 

 

 

 

 

 

serial interface 

 

9600 baud

 

 

 

 

 

 

(only for EMM-µD3h-485) 

4800 baud

 

 

 

 

 

 

 

 

 

 

 

2400 baud

 

 

 

 

 

 
 

 

 

 

 

 

Set parameters of 

bit: 8data 1stop-no parity 

 

 

 

Communication 

 

bit: 8data 2stop-no parity 

  

 

 

serial interface 

 

bit: 8data 1stop-even parity   

 

 

(only for EMM-µD3h-485) 

bit: 8data 1stop-odd parity 

 

 

 

 

 

 

 

 

 

Increase

 

 

 

 

 

 

Set Password 

 

 

 

 

 

 

 ÷ 

 

 

Decrease 

 

 

 

 

 

 

 

Confirm and end of general settings 

Summary of Contents for EMM-mD3h

Page 1: ...ard version 110V rated 50 60Hz optional version 400V rated 50 60Hz optional version INTRODUCTION The EMM D3h are only featured for local visualising the electrical parameters The EMM D3h p has two dig...

Page 2: ...he terminals aux1 and aux2 The rated supply voltages can be standard Vn 230V 15 50 60Hz under request Vn 110V 15 50 60Hz under request Vn 400V 15 50 60Hz measuring voltage inputs 4 terminals are avail...

Page 3: ...PHASE LINE WITH 3 OR 4 WIRES EMM LOAD aux1 aux2 auxiliary supply VL1 VL2 VL3 N measur ing voltage inputs EMM aux1 aux2 auxiliary supply VL1 VL2 VL3 N measuring voltage inputs EMM aux1 aux2 auxiliary s...

Page 4: ...r wiring the voltage measures input and auxiliary supply F Terminals for wiring the current measures input and the digital output when present in the instrument G LED for indicating of a three phase v...

Page 5: ...or EMM D3h p kWh kVAr pulse Set pulse weight kWh kVAr pulse kWh kVAr pulse kWh kVAr pulse only for EMM D3h p Increase from to mS in step by 100 mS Decrease only for EMM D3h 485 Increase Set address of...

Page 6: ...e connection It s possible to chose 3 wires or 4 wires With the 4 wires connection the neutral parameter are displayed and enabled to use for the digital outputs settings Programming of the synchronis...

Page 7: ...arm In mode the digital output DO1 will emit pulses proportional to the active energy counted while the digital output DO2 will emit pulses proportional to the reactive energy counted The proportional...

Page 8: ...B key pressed to decrease the values The range depends by the parameter and it is linked to the CT and VT ratios Pressing A key to confirm The threshold set is linked with CT and VT ratios for this re...

Page 9: ...the energy meters are shown with the lighting of the LED kW h indicating the active energy values kWh whilst the lighting of the LED kVAr h are indicating the reactive energy values kVArh The lightin...

Page 10: ...lti meter Visualization page 7 Three Phase Hour counter 520 2 h L1 L2 L3 L EMM D3 electrical multi meter VL N A kW kVAr kVA VL L h Hz out max avg SET P F Visualization page 1 VL1 N L1 on IL1 on L2 kWL...

Page 11: ...max V L3 N max phase current I L1 max I L2 max I L3 max average phase current maximum demand I L1 max avg I L2 max avg I L3 max avg three phase system powers W max VAr max VA max average three phase s...

Page 12: ...dance 1 M 3 4 and single phase wiring Current inputs From 0 02 to 5A permanent overload 50 from external CT s with secondary 5A optional 1A Primary programmable from 5 to 2000A self consumption 0 5VA...

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