Vemer ADR-D 400 D90 User Manual Download Page 14

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User Manual - ADR-D 400 D90

English

Total active energy

Phase active energy

Total reactive energy

Phase reactive energy

Frequency

SERIAL OUTPUT RS 485

The ADR-D 400 D90 has an isolated RS 485 serial output.

• The data communication system is based on MODBUS protocol (RTU coding system)

and can be connected to a Master system (PC/PLC...) on a common RS 485 line:

− up to 31 ADRs (slaves) without signal amplifiers, from a maximum distance

of 1000m

− up to 247 ADRs (slaves) in groups of 30 separated by proper signal amplifiers

• For the MODBUS functions and the use of the registers, request the specific

documentation by contacting the technical assistance service.

Summary of Contents for ADR-D 400 D90

Page 1: ...ANALIZZATORE DI RETE TRIFASE 90A ADR D 400 D90 Manuale d Uso User Manual THREE PHASE NETWORK ANALYSER 90A PDF...

Page 2: ......

Page 3: ...structions pag 16 Technical specifications pag 17 Description pag 19 Dimensions pag 19 Installation pag 20 Selecting programming parameters pag 21 Reading of quantities pag 24 Serial output RS 485 pag...

Page 4: ...stalled in an electrical panel which after installation leaves terminals inaccessible 3 The electrical system in the building where the device is installed must feature a switch or circuit breaker thi...

Page 5: ...al Amperometric inputs Ib 10 A Imax 90 A Maximum overload in continuos use mantaining class 1 100 A Insulated serial output RS 485 for communication protocol MODBUS RTU Termination voltmetric inputs 4...

Page 6: ...n 0 1 W range 0 99 9 W 1 W range 100 W 999 W 0 01 kW range 0 01 kW 9 99 kW 0 1 kW range 10 kW 100 kW Reactive power Accuracy 1 full scale 1 digit full scale 100 Var 1 kVar 10 kVar 100 kVar Resolution...

Page 7: ...ms Terminals 2 3 4 voltage inputs L1 L2 L3 Terminals 5 and 6 Serial communication line RS 485 Through holes for direct current connection to L1 L2 L3 Key to be used to confirm and view system quantiti...

Page 8: ...above for 4 wire three phase systems 3 phases neutral also with non symmetrical and or non balanced systems connect the neutral lead to terminal 1 for 3 wire three phase symmetrical and balanced syste...

Page 9: ...r alter the option press or As soon as the last page is confirmed the programming mode is exited this also occurs if no key is pressed for at least 25 seconds in this case the parameter that was not c...

Page 10: ...ZEROING THE REACTIVE ENERGY METER Press to select NO or to select YES Press the OK key to confirm the selection and move on to the next page RS 485 address 5 RS 485 ADDRESS The address range is betwe...

Page 11: ...the desired speed Press the OK key to confirm the address and move on to the next page RS 485 Parity bit 7 RS 485 PARITY BIT Available Parity bit options are NONE EVEN and ODD Press the key o to selec...

Page 12: ...m the main page press the key to scroll all the other measurement pages When on the last page press the key to go back to the main page Press the key to view the previous page To view the system quant...

Page 13: ...Phase active power System active power Phase apparent power System apparent power Phase reactive power System reactive power Phase power factor System power factor Depending on load type c stands for...

Page 14: ...ication system is based on MODBUS protocol RTU coding system and can be connected to a Master system PC PLC on a common RS 485 line up to 31 ADRs slaves without signal amplifiers from a maximum distan...

Page 15: ...re phase leads from the distribution panel may have been inserted upward into the current measuring through holes the phase connected to the voltage input terminals 2 3 4 is not the same one inserted...

Page 16: ...rements information to users pursuant to art 14 of the directive 2012 19 EU of the european parliament and of the council of 4 july 2012 on waste electrical and electronic equipment WEEE If the crosse...

Page 17: ......

Page 18: ...V3IS00386 020 Vemer S p A I 32032 Feltre BL Via Camp Lonc 16 e mail info vemer it web site www vemer it 07 2023...