Eastron SMART X72-5G User Manual
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Eastron SMART X72-5G User Manual

Eastron SMART X72-5G User Manual

Smart power analyzer for single and three phase system
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Eastron SMART X72-5G User Manual
SMART X72-5G
Smart Power Analyzer for Single and Three Phase System
Measures kWh, kVArh, KW, kVAr, kVA, PF, Hz, dmd, V, A, etc.
Bi-directional measurements
Up to 15
THD and IHD
th
4 Digital Input & 2 Digital Output
Support 3p4w, 3p3w, 2p3w, 1p2w system
CT and PT operated
RS485 Modbus communication
Real time power factor histogram
Accuracy Class 0.5s
Zhejiang Eastron Electronic Co.,Ltd.
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
Tel: 0086-573-83698881
Web: www.eastron.com.cn Email: sales@eastrongroup.com
User Manual V3.6
Fax: 0086-573-83698883

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Summary of Contents for Eastron SMART X72-5G

  • Page 1 Eastron SMART X72-5G User Manual SMART X72-5G Smart Power Analyzer for Single and Three Phase System Measures kWh, kVArh, KW, kVAr, kVA, PF, Hz, dmd, V, A, etc.  Bi-directional measurements  Up to 15 THD and IHD  4 Digital Input & 2 Digital Output ...

  • Page 2: Specification

    The SMART X72-5G can be configured to work with a wide range of CTs, giving the unit a wide range of operation. Built-in interfaces provide digital input, digital output and RS485 Modbus RTU outputs.
  • Page 3 Eastron SMART X72-5G User Manual Measured Range Voltage(V) 50-276V AC(L-N) 87-480V AC(L-L) Current(A) 5-120% of nominal Frequency(Hz) 45- 66 Hz Power(W, VAr, VA) 5-120% of nominal (bi-directional) Energy 8 digits, up to 9999999.9kWh Power factor 4 quadrants 0-40% up to 15...

  • Page 4: Operation

    Eastron SMART X72-5G User Manual Output RS485 output for Modbus RTU The meter provides a RS485 port for remote communication. Modbus RTU is the protocol applied. For Modbus RTU, the following RS485 communication parameters can be configured by the Modbus command.
  • Page 5 Eastron SMART X72-5G User Manual Measurements The buttons operate as follows Shot press Display voltage, current, THD of voltage and current information  Phase sequence  Exit from the menu  Long Press Automatic scroll display ON/OFF  Shot press Display power factor, frequency, Max.demand...
  • Page 6 Eastron SMART X72-5G User Manual Active power(kW) of each phase Reactive power(kVAr) of each phase Apperant power(kVA) of each phase Total kW, kVAr, kVA Total active energy(kWh) Total reactice energy(kVArh) Imported active energy(kWh) Exported active energy(kWh) Imported reactive energy(kVArh) Exported reactive energy(kVArh)
  • Page 7 Eastron SMART X72-5G User Manual Set Up Long press button to enter the set-up interface. The default password is 1000. If the input is wrong, the LCD displays “PASS Err”. Press the button to exit set-up interface. Set-up Mode 1. Communication Long press to enter the communication setting menu.
  • Page 8 Eastron SMART X72-5G User Manual 1.1 Modbus address The default address is 001. Long press to activate the modification. buttons to set the address with the range 001~247, and long press the button confirmation. Long press to confirm the setting and press to return to the main set-up menu.
  • Page 9 Eastron SMART X72-5G User Manual 1.3 Parity From the set-up menu, use buttons to select the parity option(ODD/ EVEN/ NONE). Default is NONE. Long press to enter the selection routine. The current setting will flash. buttons to choose parity (EVEN/ ODD/ NONE).
  • Page 10 Eastron SMART X72-5G User Manual 2. CT From the set-up menu, use buttons to select the CT option. Long press to enter the CT secondary current selection routine (5A/ 1A). Long press to enter the CT primary set-up interface. The range is from 0005~9999.
  • Page 11 Eastron SMART X72-5G User Manual Long press to enter the PT secondary current selection routine. Press buttons to choose PT2. The range is from 30~500. Default is 230V. Long press to enter the PT primary selection routine. Press buttons to choose PT1.
  • Page 12 Eastron SMART X72-5G User Manual Long press to enter the selection routine. The setting will flash. buttons to choose options. Long press to confirm the setting and press to return to the main set-up menu. 4.2 DIT(Demand integration time) This sets the period in minutes over which the current and power readings are integrated for maximum demand measurement.
  • Page 13 Eastron SMART X72-5G User Manual 4.3 Sliding time Long press to enter the selection routine. The current sliding time will flash. buttons to select sliding time. Range: 1-59. The sliding time shall be set not longer than the DIT. 5. Time...
  • Page 14 Eastron SMART X72-5G User Manual Long press to enter the selection routine. The current time interval will flash. The options can be: 0/ 5/ 10/ 30/ 60/ 120minutes Long press to confirm the setting and press to return to the main set-up menu.
  • Page 15 Eastron SMART X72-5G User Manual Long press to enter the selection routine. The current selection will flash. buttons to select the required system option: 3P4W, 3P3W or 1P2W. Long press to confirm the setting and press to return to the main set-up menu.
  • Page 16 Eastron SMART X72-5G User Manual Long press to enter Phase C. Long press , the setting will flash. Use to choose options. Long press to confirm the setting and press to return to the main set-up menu. 8. Change password...
  • Page 17 Eastron SMART X72-5G User Manual This is to set filtering time for a digital input signal. Options: 0~255s This screen is to check the counting number of each digital inputs. Long press to check counting numbers. Press to check counting number of different digital inputs.
  • Page 18 Eastron SMART X72-5G User Manual Press to choose different digital output. Long press to set the parameters and check the status of DO-1. Long press to set the alarm information. For details, please refer to part 11. to choose digital output type.
  • Page 19 Eastron SMART X72-5G User Manual to set the status of DO-1 relay. Long press to confirm the setting and press to return to the main set-up menu. 11. Alarm setting of DO From the set-up menu, use buttons to select alarm setting of DO page.
  • Page 20 Eastron SMART X72-5G User Manual to set the high value to close the DO-1. Left picture shows HC(high value to close) 1000V, that means when the U1 reaches to 1000V, the DO-1 will close. to set the high value to open the DO-1.
  • Page 21 Eastron SMART X72-5G User Manual 12. Reset From the set-up menu, use buttons to select reset page. to choose options. This option is to reset active energy. Long press the setting will flash. Long press again to confirm. to choose options.
  • Page 22 Eastron SMART X72-5G User Manual to choose options. This option is to reset Max value. Long press the setting will flash. Long press again to confirm. to choose options. This option is to reset digital input information. Long press the setting will flash. Long press again to confirm.

  • Page 23: Phase 2-Wire

    Eastron SMART X72-5G User Manual Dimensions Wiring Diagram 1-Phase 2-Wire Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Fax: 0086-573-83698883 Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastron.com.cn Email: sales@eastrongroup.com...
  • Page 24 Eastron SMART X72-5G User Manual 2-Phase 3-Wire 3-Phase 3-Wire Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Fax: 0086-573-83698883 Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastron.com.cn Email: sales@eastrongroup.com...

  • Page 25: Phase 4-Wire

    Eastron SMART X72-5G User Manual 3-Phase 4-Wire IF you have any question, please feel free to contact our sales team. Zhejiang Eastron Electronic Co., Ltd. No.1369, Chengnan Rd. Jiaxing, Zhejiang, 314001, China Tel: +86-573-83698881 Fax: +86-573-83698883 Email: sales@eastrongroup.com www.eastrongroup.com Zhejiang Eastron Electronic Co.,Ltd.

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