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Noark Electric Ex9EMS 1P 2M 100A 1T, Руководство пользователя

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Noark Electric Ex9EMS 1P 2M 100A 1T Скачать руководство пользователя страница 6

5.1 Energy flow indication

The red LED on the front panel indicates the power flow measured by the meter. When power flows, the LED will flash. The faster 

the LED flashes, the more power flows. For this meter, the LED will flash 10.000 times per kWh. The first display indication of the 

meter in the scrolling mode is either FW (forward) or RV (reverse).

5.2 Reactive energy indication

The display will show kvarh to indicate the meter is measuring reactive energy. 

5.3 Tariff indication

The LCD will show T2 in the right upper corner to indicate tariff 2 is active.

5.4 Reading the meter

A red LED on the front panel indicates the consumption measured by the meter. When power is consumed, the LED will flash. 

The faster the LED flashes, the more power is consumed. For this meter, the LED will flash 10.000 times per kW.

The meter is equipped with a 7 digit LCD. For the energy consumption the meter will display 99999.99 kWh and switch to 

999999.9 kWh when over this value and so on.

5.5 LCD display of the meter

The LCD display has three rows. The upper row contains tariff indication, energy flow direction, communication and unit. The 

middle row is used to show the value per unit. The lower row is used to show al other metering info or OBIS codes.

  5 Operation

NOARK  Ex9EMS 1P 2M - 6

Содержание Ex9EMS 1P 2M 100A 1T

Страница 1: ...ric 2018 All Rights Reserved www noark electric eu Noark Electric Europe s r o Sezemicka 2757 2 Prague Czech Rep Ex9EMS 1P 2M 100A 1T Ex9EMS 1P 2M 100A 2T Ex9EMS 1P 2M 100A MB 2T Ex9EMS 1P 2M 100A MO 2T Smart Energy Meters ...

Страница 2: ...ttable day counter 9 5 10 S0 output rate 9 5 11 Combination code 10 5 12 Modbus M bus ID 10 5 13 Baud rate 11 5 14 Parity 11 5 15 Power down counter 11 5 16 Password 12 5 17 OBIS codes 12 6 Troubleshooting 13 6 1 List of errors in display 13 Appendix 1 Ex9EMS 1P 2M 100A 2T 14 A1 1 How to switch between T1 and T2 14 Appendix 2 Ex9EMS 1P 2M 100A MB 2T 15 A2 1 Communicating via the M bus output 15 A2...

Страница 3: ...tric Proper handling The prerequisites for perfect reliable operation of the product are proper transport storage installation and connection as well as proper operation and maintenance During its operation certain parts of the meter might carry dangerous voltages Only use insulated tools suitable for the voltages this meter is used for Do not connect while the circuit is connected to a power or c...

Страница 4: ...ould be done in accordance with the connection diagram as shown below 1 Phase line in L IN 3 Phase line out L OUT 4 Neutral line in N 6 Neutral line out N 10 11 M bus Modbus communication contact Ex9EMS 1P 2M 100A MB 2T Ex9EMS 1P 2M 100A MO 2T only 12 13 External tariff input Ex9EMS 1P 2M 100A 2T only 18 19 Pulse output contact S0 forward 20 21 Pulse output contact S0 reverse NOARK Ex9EMS 1P 2M 4 ...

Страница 5: ...led inside a suitable IP rated enclosure in accordance with local codes and regulations To prevent tampering an enclosure with a lock or a similar device can be used The meter has to be installed against a fire resistant wall The meter has to be installed in a well ventilated and dry place The meter has to be installed in a protective box if the meter is exposed to dust or other contaminants The m...

Страница 6: ...cate tariff 2 is active 5 4 Reading the meter A red LED on the front panel indicates the consumption measured by the meter When power is consumed the LED will flash The faster the LED flashes the more power is consumed For this meter the LED will flash 10 000 times per kW The meter is equipped with a 7 digit LCD For the energy consumption the meter will display 99999 99 kWh and switch to 999999 9 ...

Страница 7: ...s blinking select the new value 1 30 seconds Confirm the new scrolling time by holding both buttons for 3 seconds The LCD will show OK when the setting is confirmed 5 6 3 Add remove registers to from automatic scroll Scroll to the register that you would like to add or remove Hold the right button for 5 seconds to add or remove The LCD will show OK in or OK out Only the registers in the sub menu a...

Страница 8: ...Shows or Hold the right button for 5 seconds to add or remove from the auto matic scroll Display Shows OK IN or OK OUT Hold the right button for 5 seconds to enter program mode Hold the right button for 3 seconds and enter 4 digit pass word to enter program mode Scroll with the buttons to select 10 000 2 000 1 000 100 10 1 0 1 0 01 Hold both buttons for 3 seconds to confirm Hold both buttons for 3...

Страница 9: ...er is equipped with two pulse outputs forward and reverse which are optically isolated from the inside circuit It generates pulses in proportion to the measured consumption for purpose of remote reading or accuracy tes ting The pulse output is a polarity dependent open collector transistor output requiring an external voltage source for correct operation For this external voltage source the voltag...

Страница 10: ... Combination code C xx Hold the right button for 5 seconds to enter program mode The value starts blinking select 01 04 05 06 09 10 Confirm the new setting by holding both buttons for 3 seconds The LCD will show OK when the setting is confirmed 5 12 Modbus M bus ID The Modbus ID can be set from 001 to 247 the default Modbus ID is 001 The M bus ID can be set from 000 to 250 the default M bus ID is ...

Страница 11: ... 3 seconds to enter the menu Enter the 4 digit password scroll with the buttons and select each digit 0 9 hold the right button for 3 seconds to confirm each digit Scroll to LCD page Parity PArity xxxx Hold the right button for 5 seconds to enter program mode The value starts blinking select even none odd Confirm the new setting by holding both buttons for 3 seconds The LCD will show OK when the s...

Страница 12: ... buttons for 3 seconds The LCD will show OK when the setting is confirmed 5 17 OBIS codes For OBIS codes on the LCD you can turn the OBIS mode ON in Program mode 3 The default setting for OBIS codes is OFF 5 17 1 How to turn the OBIS code ON and OFF Scroll with the buttons to Program mode 3 Hold the right button for 3 seconds to enter the menu Enter the 4 digit password scroll with the buttons and...

Страница 13: ... Ohm meter if the load value is very low The register doesn t count There is almost no load connected to the meter Check if the red consumption LED is flashing No pulse output The pulse output is not supplied with DC power The pulse output is not con nected correctly Check the external voltage source Ui is 5 27V DC with a voltage meter Check if the connection is correct the 5 27V DC should be conn...

Страница 14: ...nd T2 The meter is equipped with 2 tariff functionality which need to be activated by an external voltage connected to the terminals 12 13 This is an AC voltage between 23 and 24 Appendix 1 Ex9EMS 1P 2M 100A 2T NOARK Ex9EMS 1P 2M 14 ...

Страница 15: ...dress of the meter is 00 The defaults for M bus communication are Baud rate 9600 8 data bits even parity 1 stop bit The secondary addressing 253 FD is preset to the last 8 digits of the serial number printed on the side of the meter However this can be changed to a more convenient number through IR or M bus communication The baud rate can be lowered to values 4800 2400 1200 600 and 300 baud Data p...

Страница 16: ...ting symbol 16 HEX Low byte first 1 byte CRC settings with checksum No CRC Default CRC settings without checksum REQ UD2 68 xx xx 68 08 xx 72 68 data length 68 08 address 72 header datablocks checksum 16 Header Serial number Manufacturer ID Version Medium Acces number Status Signature REQ_UD2 10 5B xx Contents Command part 1 Address Command part 2 New value Response Remarks Baudrate 68 03 03 68 53...

Страница 17: ...n be lowered to values 4800 2400 1200 The parity can be set to none or odd Data and stopbit cannot be changed When connecting the meter through a serial converter RS485 for testing please be aware that because of not implementing the complete Modbus infrastructure there will be a need to put an additional resistor 120 ohms 0 25 watts across the terminals 10 11 on the meter side For the registers u...

Страница 18: ...at ABCD 5002 L1 Voltage 03 2 V Float ABCD 5004 L2 Voltage 03 2 V Float ABCD 5006 L3 Voltage 03 2 V Float ABCD 5008 Grid frequency 03 2 Hz Float ABCD 500A Current 03 2 A Float ABCD 500C L1 Current 03 2 A Float ABCD 500E L2 Current 03 2 A Float ABCD 5010 L3 Current 03 2 A Float ABCD 5012 Total active power 03 2 kW Float ABCD 5014 L1 Active power 03 2 kW Float ABCD 5016 L2 Active power 03 2 kW Float ...

Страница 19: ...L2 Forward reactive energy 03 2 kvarh Float ABCD 603A L3 Forward reactive energy 03 2 kvarh Float ABCD 603C Reverse reactive energy 03 2 kvarh Float ABCD 603E T1 Reverse reactive energy 03 2 kvarh Float ABCD 6040 T2 Reverse reactive energy 03 2 kvarh Float ABCD 6042 L1 Reverse reactive energy 03 2 kvarh Float ABCD 6044 L2 Reverse reactive energy 03 2 kvarh Float ABCD 6046 L3 Reverse reactive energ...

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