WIRING DIAGRAMS
W
ELM-4D1P
instruction manual
IM443-U v0.7
pag. 3
Страница 1: ...485 and with analog output OPTIONS Power Supply 20 60 Vac 24 72 Vcc C1 Power Supply 85 230 Vac 90 250 Vcc C2 Insulated current inputs T MEASURED PARAMETERS parameters unit of measurement initial ident...
Страница 2: ...Vac dc version Terminals Power Supply Terminals Power Supply Terminals Power Supply 19 20 0 110V 100 125Vac 50 60Hz 19 21 0 230V 220 240Vac 50 60Hz 19 23 0 400V 380 415Vac 50 60Hz 19 21 20 60Vac 24 7...
Страница 3: ...WIRING DIAGRAMS W ELM 4D1P instruction manual IM443 U v0 7 pag 3...
Страница 4: ...internalCT S1 I1 S2 auxiliary power supply S1 I2 S2 S1 ELM I3 S2 VL1 VL2 VL3 N with Ineutral option In VL1 VL2 VL3 N L1 S1 L2 P1 L3 S1 S2 L1 L2 L3 S1 S2 N P1 P2 P1 P2 CT connection to Voltage insertio...
Страница 5: ...lay indicates also the values of the active and reactive energy counters Using the A and B keys the display indicates the maximum and average values G display for the visualization of the electrical m...
Страница 6: ...ynchronism 50 type 60 version with digital output seT PUL SE 10 0 kW kVAr pulse Set pulse weight 01 0 kW kVAr pulse 0 10 kW kVAr pulse 0 01 kW kVAr pulse version with digital output seT TPL Increase f...
Страница 7: ...of the CT rate will be possible to set this value example with CT 1000 5the value will be 200 Pressing the A key confirm and go away with the next setting Programming of the average time seT AVG T Aft...
Страница 8: ...e password is wrong the message PASS ERR will appear on F display and the instrument go back to the measures visualization To input the password when required by the instrument at the enter of the set...
Страница 9: ...tput will function as alarm verifying that the maximum value of the single phases doesn t exceed the maximum threshold set ALR HI and that the minimum value of the single phases doesn t come down the...
Страница 10: ...the set SET THE HIGH AND THE LOW THRESHOLDS On F display will appear the message ALR Hi with the high threshold value confirming with the A key on the same display will appear the message ALR LO with...
Страница 11: ...ing the C key the message SET AN OUT will appear on the F display To accede to the menu programming press the A key the message SET will appear on the G display on the F display and on D led bar will...
Страница 12: ...key to select the parameter and the A key to confirm it SET THE THRESHOLD Subsequently it s necessary to set the threshold using the B to increase and C to decrease keys Confirm with A key I O INFO P...
Страница 13: ...the measures appear on the L1 display Visualization section 2 At the same way of the section 1 press the C button to select the parameter that can be displayed and indicated from E LED The voltage va...
Страница 14: ...er maximum three phase powers max maxD avg I L1 max avg I L2 max avg I L3 max avg I N max avg phase and neutral currents maximum of average phase and neutral currents max demand max maxD avg W max avg...
Страница 15: ...electrically disturbed it is suggested to use 100 120ohm 1 2W resistors placed between the common of the RS485 outlet and the shielded cable For other information on the serial line it s better to se...
Страница 16: ...auto consumption 0 5VA INPUTS OUTPUTS digital outputs Two outputs with common optomos 12 230Vac dc max 150mA insulation 3kV for 60 seconds Pulse Function Weight programmable 0 01 0 1 1 10 kWh pulse P...
