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Summary of Contents for Noark Electric Ex9EMS 1P 2M 100A 1T
- Page 1 Smart Energy Meters Ex9EMS 1P 2M 100A 1T Ex9EMS 1P 2M 100A 2T Ex9EMS 1P 2M 100A MB 2T Ex9EMS 1P 2M 100A MO 2T Copyright Noark Electric 2018. All Rights Reserved. www.noark-electric.eu Noark Electric Europe s.r.o., Sezemicka 2757/2, Prague, Czech Rep.
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Page 2: Table Of Contents
1 Index Contents 1 Index ....................2 2 Safety instructions . -
Page 3: Safety Instructions
Use for the intended purpose This device may only be used for the application cases specified in the catalog and the user manual and only in connection with devices and components recommended and approved by NOARK Electric. 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. -
Page 4: Specifications
3 Specifications 3.1 Dimensions Height 92,5 mm Width 35,8 mm Depth 63 mm Max. diameter power connection clamps 35 mm (Solid copper) Weight 0,16 Kg (net) 3.2 Connection diagram Connection of the wires should be done in accordance with the connection diagram as shown below: Phase line in (L-IN) Phase line out (L-OUT) Neutral line in (N) -
Page 5: Installation
4 Installation Caution • Turn off and if possible lock all sources supplying the energy meter and the equipment that is connected to it before working on it. • Always use a properly rated voltage sensing device to confirm that power is off. Warning •... -
Page 6: Operation
5 Operation 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). -
Page 7: Scrolling Function
5.6 Scrolling function 5.6.1 Automatic scroll Every 10 seconds the meter will display the next programmed data page (depending on the setting). 5.6.2 Change scrolling time by button • Scroll with the buttons to Program mode 2. • Hold the right button for 3 seconds to enter the menu. •... -
Page 8: Button Scroll
5.7 Button scroll By pressing the button for 1, 3 or 5 seconds you will go through all data pages one by one. Automatic scroll: default 10 seconds Ex9EMS 1P 2M 100A 2T Total active energy Active power Ex9EMS 1P 2M 100A MB 2T Ex9EMS 1P 2M 100A MO 2T Ex9EMS 1P 2M 100A MB 2T Ex9EMS 1P 2M 100A MO 2T... -
Page 9: Backlight
5.8 Backlight The meter is equipped with a blue backlight. The backlight can be set to always on, off or button mode. 5.8.1 Change the backlight setting • Scroll with the buttons to Program mode 2. • Hold the right button for 3 seconds to enter the menu. •... -
Page 10: Combination Code
5.11 Combination code The meter allows you to display the total energy (usage) shown on the display in accordance to different calculation methods. You can use the following calculation methods for total energy: Code Total (active) energy C-01 Forward only C-04 Reverse only C-05... -
Page 11: Baud Rate
5.13 Baud rate The Modbus baud rate can be set from 1200 to 9600. The M-bus baud rate can be set from 300 to 9600. 5.13.1 How to change the baud rate • Scroll with the buttons to Program mode 3. •... -
Page 12: Password
5.16 Password Program mode 3 is protected with a password. The default password is 0000. 5.16.1 How to change the password • Scroll with the buttons to Program mode 3. • Hold the right button for 3 seconds to enter the menu. •... -
Page 13: Troubleshooting
6 Troubleshooting Problem Possible cause Check/solution The red consumption LED is not flashing There is no load connected to the Connect a load to the meter. Check with (PULSE LED). meter. The load on the line is very low. an Ohm-meter if the load value is very low. -
Page 14: Appendix 1 - Ex9Ems 1P 2M 100A 2T
Appendix 1 - Ex9EMS 1P 2M 100A 2T A1.1 How to switch between T1 and 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: NOARK Ex9EMS 1P 2M - 14... -
Page 15: Appendix 2 - Ex9Ems 1P 2M 100A Mb 2T
Appendix 2 - Ex9EMS 1P 2M 100A MB 2T A2.1 Communicating via the M-bus output The Ex9EMS 1P 2M 100A MB 2T meter is equipped with an M-bus port, the data can be read out via this port. The communicati- on protocol conforms to the EN13757-3 standard. -
Page 16: A2.2 M-Bus Register Map
A2.2 M-bus register map M-bus command Contents M-bus register header DIF M-bus register VIF Response Remarks 68 [data length] 68 08 [address] 72 REQ_UD2 10 5B xx 68 xx xx 68 08 xx 72 [header] [datablocks] [checksum] 16 Serial number 00 00 00 00 00000000 Manufacturer ID... -
Page 17: Appendix 3 - Ex9Ems 1P 2M 100A Mo 2T
Appendix 3 - Ex9EMS 1P 2M 100A MO 2T A3.1 Communicating via the Modbus output The meter can communicate with your PC. In order to read out the meter registers first install and configure the PC software. Use an RS485 level converter to connect the PC and the meter. The cable should be connected to terminals 10 and 11. The default communication address of the meter is 01. -
Page 18: A3.2 Modbus Register Map
A3.2 Modbus register map Reg. address Content Function code Register length Unit Data type 4000 Serial number 4002 Meter code 4003 Modbus ID Signed 4004 Baud rate Signed 4005 Protocol version Float ABCD 4007 Software version Float ABCD 4009 Hardware version Float ABCD 400B Meter amps... - Page 19 6008 L2 Total active energy* Float ABCD 600A L3 Total active energy* Float ABCD 600C Forward active energy Float ABCD 600E T1 Forward active energy Float ABCD 6010 T2 Forward active energy Float ABCD 6012 L1 Forward active energy* Float ABCD 6014 L2 Forward active energy* Float ABCD...