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zemismart SPM02

Zemismart 3-Phase Smart Energy Meter Instruction Manual

Model: SPM02 (Zigbee/WiFi Versions)

1. Introduzzjoni

The Zemismart SPM02 3-Phase Smart Energy Meter is designed for accurate monitoring of key electrical parameters such as voltage, current, and power consumption. It supports both Zigbee and WiFi communication methods, allowing integration with smart home platforms like Tuya Smart Life app and Home Assistant (Zigbee version only). This manual provides detailed instructions for safe installation, operation, and maintenance of your energy meter.

2. Informazzjoni dwar is-Sigurtà

Jekk jogħġbok Innota

  • SPM02 sensors must only be installed and maintained by qualified professionals.
  • SPM02 sensors should not be installed if, while unpacking, any damage is observed.
  • SPM02 sensors must be installed inside electrical panels or switchboards, behind a door or plate, so that they are inaccessible to unauthorized persons.
  • The electrical panels must meet the requirements of the applicable standards (IEC 61439-1 and be installed in compliance with current installation and safety rules (IEC 61140).
  • All relevant local, regional, and national regulations must be respected while installing and using SPM02 sensors.
  • SPM02 sensors' manufacturer is not liable in case the instructions mentioned in this document and other other referred documents are not respected.

Hazard of Electric Shock, Explosion or Arc Flash

  • Itfi s-sorsi kollha tal-provvista tal-enerġija qabel tinstalla u waqt il-manutenzjoni ta' dan it-tagħmir.
  • Do not use an SPM02 sensor for voltagskopijiet ta 'ttestjar. A VoltagIt-tester għandu jintuża minflok.

Warning: Failure to follow the instructions on this page will result in death or serious injury.

Risk of Damaging SPM02 Sensors

  • Comply with the neutral phase. (Brown/Red=X, Black/Green=Y, Grey/Yellow=Z, Blue=Neutral)
  • Disconnect SPM02 sensors before performing the dielectric withstand test.
  • SPM02 sensors can only be installed upstream if associated with a contactor, variable frequency drive or motor starter.
  • Limit the insulation measurements up to 500 VDC.

Warning: Failure to follow the instructions on this page can result in equipment damage.

3. Prodott Aktarview

The Zemismart SPM02 is a compact 3-phase smart energy meter designed for DIN rail mounting within electrical power distribution boards. It accurately monitors key electrical figures, sends alarm messages, and can be integrated with other smart devices for automation.

Product Introduction diagram of Zemismart SPM02 energy meter
Figure 3.1: Product Introduction - Labels through-holes (X, Y, Z), reset button, indicator light, energy flow direction, and wiring terminals.

Karatteristiċi ewlenin:

  • Monitoraġġ preċiż: Monituri voltage, current, active power, power factor, and temperature with high precision (within 1% tolerance).
  • Kejl tal-Enerġija: Tracks accumulated energy, hourly, daily, and monthly energy consumption.
  • Messaġġi ta' allarm: Sends alerts for abnormal conditions such as over/under voltage, high temperature, high power, and high consumption.
  • Unbalanced-load Alarm: Notifies when the load is unbalanced to prevent short circuits and ensure household electricity safety.
  • Kejl Bidirezzjonali: Accurately measures both electricity consumption and solar energy production (Zigbee version via Home Assistant only).
  • Disinn li jiffranka l-ispazju: Small size, designed for easy mounting on electrical power distribution boards.
  • Komunikazzjoni: Available in both Zigbee and WiFi versions for flexible smart home integration.
Icons representing key features: Measuring Current, Measuring Voltage, Measuring Power, Alarm Messages, Two Way Metering, Electricity Safety.
Figure 3.2: Key Features of the SPM02 Energy Meter.

4. Speċifikazzjonijiet

Tabella 4.1: Speċifikazzjonijiet Ġenerali
AttributValur
Isem tad-Dittażemiżmart
MudellSPM02
Sors tal-EnerġijaAC
Metodu ta' KomunikazzjoniZigbee, Wi-Fi
Stat tal-AssembleaLest biex Mur
Kanali ta' Kontroll3 kanali
Tagħbija Max63A
Voltage110V, 240V (Rated operating voltage: 110-240 V AC phase to neutral, 50/60 Hz; 208-415 V AC phase to phase, 50/60 Hz)
Basic Current10 A
Kurrent tal-Bidu50 mA
Vol-żejjedtagkategorija eIII
Rated Isolating Voltage440V
Rated Impuls jiflaħ Voltage4kV
Grad ta' ProtezzjoniIP20
Temperatura Operattiva Rated-25-60 ° C
ĊertifikazzjoniCE
OriġiniIċ-Ċina kontinentali
Product Parameter diagram for Zigbee version, showing dimensions and wiring.
Figure 4.1: Product Dimensions (Zigbee Version) - Height: 46mm, Width: 53mm, Depth: 21mm, Through-hole diameter: 9.8mm.
Product Parameter diagram for WiFi version, showing dimensions and wiring.
Figure 4.2: Product Dimensions (WiFi Version) - Height: 46mm, Width: 53mm, Depth: 21mm, Through-hole diameter: 9.8mm.

5. Istruzzjonijiet ta' Setup

5.1. Installazzjoni

The SPM02 energy meter is designed for quick installation within your electrical distribution board. Always ensure power is OFF before beginning installation.

Video 5.1: Quick Installation Guide for SPM02 Smart Energy Sensor. This video demonstrates the physical wiring and initial setup steps.
  1. Itfi l-Enerġija: For safety reasons, start by disconnecting the upstream power supply. Next, open the distribution board cover and switch off the power.
  2. Disconnect Live Wires: Disconnect the live wires connected to the circuit breaker.
  3. Find the Right Direction: Make sure the current's direction matches the direction of the arrow printed on the SPM cover.
  4. Pass the Wires: Let the live wires pass through the holes of the SPM02 meter.
    • Brown/Red cable for Line X voltage measurement and Through-hole X for Line X current measurement.
    • Black/Green cable for Line Y voltage measurement and Through-hole Y for Line Y current measurement.
    • Grey/Yellow cable for Line Z voltage measurement and Through-hole Z for Line Z current measurement.
    • Blue cable for neutral connection.
  5. Reconnect the Live Wires: Reconnect the live wires to the circuit breaker. The terminals of the voltage measuring cables must be adjusted according to the equipment for monitoring. It is the responsibility of qualified professionals to provide such cable terminals.
  6. Reconnect the Neutral Wire: Reconnect the neutral wire to the bus bar.
  7. Qabbad il-Qawwa: Reconnect the power back on.
Installation Scheme diagram showing Downstream Installation Scheme-A and Scheme-B.
Figure 5.1: Installation Scheme. Turn off all power supply sources before installing and during maintenance of this equipment. Warning: Installation of SPM02 sensors downstream of control devices, such as a contactor, variable frequency drive or motor starter is forbidden because of possible product damage.
Wiring diagram for 3P+N System (Zigbee version) showing connections for X, Y, Z, and N phases.
Figure 5.2: 3P+N System Wiring (Zigbee Version) - Monitoring of electrical equipment voltage/current/power. High-precision energy measurement within tolerance 1%.
Wiring diagram for 3P+N System (WiFi version) showing connections for X, Y, Z, and N phases.
Figure 5.3: 3P+N System Wiring (WiFi Version) - Monitoring of electrical equipment voltage/current/power. High-precision energy measurement within tolerance 1%.

5.2. Pairing with Cloud (Tuya Smart Life App)

The SPM02 meter can be paired with the Tuya Smart Life app for remote monitoring and control. The pairing process differs slightly between Zigbee and WiFi versions.

Diagram showing the requirement for a Tuya Zigbee Hub or Zigbee2MQTT dongle for the Zigbee version.
Figure 5.4: Tuya Zigbee Hub/Zigbee2MQTT dongle is required for the Zigbee version (not included).

5.2.1. Enter Reset Mode

Press and hold the reset button on the SPM02 meter until the indicator light flashes quickly. This indicates the device is in pairing mode.

5.2.2. Zigbee Version Pairing

  1. Ensure you have a Tuya Zigbee Hub connected to your network and the Smart Life app.
  2. In the Smart Life app, navigate to your Zigbee Hub.
  3. Tap 'Add subdevice' or 'Add Device'.
  4. Confirm the device LED is blinking and tap 'LED already blink'.
  5. The app will discover the SPM02_3PN_Zigbee device.
  6. Once added, tap 'Done' to complete the pairing.

5.2.3. WiFi Version Pairing

  1. Kun żgur li l-ismartphone tiegħek huwa konness ma 'netwerk WiFi ta' 2.4GHz.
  2. Iftaħ l-app Smart Life u agħfas '+' biex iżżid apparat ġdid.
  3. Select 'Electrical' and then 'Socket (Wi-Fi)' or search for 'SPM02_WIFI'.
  4. Daħħal l-isem u l-password tan-netwerk Wi-Fi tiegħek.
  5. Confirm the device LED is blinking and proceed with pairing.
  6. The app will discover and add the SPM02_WIFI device.
  7. Once added, tap 'Done' to complete the pairing.

6. Istruzzjonijiet Operattivi

Once your Zemismart SPM02 energy meter is installed and paired with the Tuya Smart Life app, you can begin monitoring and managing your energy consumption.

6.1. App Control and Data Monitoring

The Tuya Smart Life app provides a comprehensive interface to view real-time and historical energy data.

Accurate Measuring feature, showing app interface with voltage, current, active power, and energy readings.
Figure 6.1: Accurate Measuring - Monitor key electrical parameters such as voltage, current, and power. High-precision energy measurement within tolerance 1%.
Tuya APP Control interface showing current, active power, and voltage for X, Y, Z phases.
Figure 6.2: Tuya APP Control - Swipe right to display the RMS value of the Y-phase and Z-phase current.
Tuya APP Control interface (WiFi version) showing various energy metrics.
Figure 6.3: Tuya APP Control (WiFi Version) - Check electricity meter information anytime and anywhere through Tuya app, and safely check the electricity consumption at home. Displays total forward/reverse energy, daily energy consumption chart, current/voltage/active power with RMS value, total active power, overall power factor, frequency, and settings menu for alarm setting.

6.1.1. Viewing More Data

Biex view detailed data for each phase (Voltage X, Current X, Active Power X, Power Factor X, Forward Energy X, Reverse Energy X, and similar for Y and Z phases):

  1. Click on the 'Setting' icon in the lower right corner of the main monitoring screen.
  2. Select 'More Data'.
App interface showing steps to view 'More Data' for Zigbee version.
Figure 6.4: More Data (Zigbee Version) - View voltage, current, and active power data for each phase.
App interface showing steps to view 'More Data' for WiFi version.
Figure 6.5: More Data (WiFi Version) - View voltage, current, and active power data for each phase.

6.1.2. Electricity Consumption Statistics / Power Statistics

Biex view detailed historical energy data:

  1. Click on 'Electricity Consumption Statistics' (Zigbee) or 'Power Statistics' (WiFi) in the lower left corner of the main monitoring screen.
  2. This will display detailed data by Day, Month, or Year.
App interface showing steps to view 'Electricity Consumption Statistics' for Zigbee version.
Figure 6.6: Electricity Consumption Statistics (Zigbee Version) - Click to view data dettaljata.
App interface showing steps to view 'Power Statistics' for WiFi version.
Figure 6.7: Power Statistics (WiFi Version) - Click to view data dettaljata.

6.2. Energy Management

You can clear existing energy data from the device settings page.

  1. On the device settings page, click 'Energy management'.
  2. Select 'Clear energy' or 'ZERO ENERGY'.
  3. Confirm your action when prompted.
App interface showing steps for 'Energy Management' to clear data for Zigbee version.
Figure 6.8: Energy Management (Zigbee Version) - Clear existing energy data.
App interface showing steps for 'Energy Management' to clear data for WiFi version.
Figure 6.9: Energy Management (WiFi Version) - Clear existing energy data.

6.3. Alarm Messages

The app can send reminder messages when power consumption is abnormal. You can configure various alarm types.

Alarm Messages feature, showing app interface with various alarm types.
Figure 6.10: Alarm Messages - An alarm message is sent when the measurement data exceeds the warning value. Includes Abnormal temperature alarm, Over current alarm, Unbalanced-load alarm, Over voltage alarm, Under voltagallarm.
App interface showing alarm settings for Zigbee version.
Figure 6.11: Alarm Messages (Zigbee Version) - Open the alarm button in the APP, and there will be a reminder message when the power consumption at home is abnormal. Includes High-power Alarm, Over-current Alarm, Unbalanced-load Alarm, Over-voltage Alarm, Under-voltage Alarm, Phase-loss Alarm, Negative-active-power Alarm.
App interface showing alarm settings for WiFi version.
Figure 6.12: Alarm Messages (WiFi Version) - Open the alarm button in the APP, and there will be a reminder message when the power consumption at home is abnormal. Includes High-power Alarm, Over-current Alarm, Unbalanced-load Alarm, Over-voltage Alarm, Under-voltage Alarm, Phase-loss Alarm, Negative-active-power Alarm.

6.3.1. Data Report Duration

The data report duration can be modified in the app settings.

  1. Click 'Setting' in the lower right corner of the main screen.
  2. Click on 'Alarm set'.
  3. Click on 'Data Report Duration'.
  4. Adjust the 'threshold settings' as needed.

Note: The default data reporting time for the Zigbee version is 600 seconds, and for the WiFi version is 300 seconds.

App interface showing steps to modify 'Data Report Duration' for Zigbee version.
Figure 6.13: Data Report Duration (Zigbee Version) - Data report duration can be modified in the app. The default data reporting time for this device is 600 seconds.
App interface showing steps to modify 'Data Report Duration' for WiFi version.
Figure 6.14: Data Report Duration (WiFi Version) - Data report duration can be modified in the app. The default data reporting time for this device is 300 seconds.

6.4. Bi-directional Measurement (Zigbee Version with Home Assistant)

The Zigbee version of the SPM02 meter supports bi-directional measurement of power and energy flow, which is particularly useful for monitoring solar energy production and consumption. This feature is primarily accessible via Home Assistant through Zigbee2MQTT.

Diagram illustrating bi-directional energy distribution between non-fossil/solar, grid, and home.
Figure 6.15: Bi-directional Measurement - Bi-directional measurement of power and energy flow. Note: This feature can only be viewed in Home Assistant (HA), not in the Tuya App!
Home Assistant Control interface showing electrical data monitoring.
Figure 6.16: Home Assistant Control - Key electrical data such as voltage, current and power can be monitored via Home Assistant. Note: It only supports adding to Home Assistant via Zigbee2mqtt, and does not support ZHA.

7. Manutenzjoni

  • Regularly check the physical connections of the meter to ensure they are secure and free from corrosion.
  • Żomm l-apparat nadif u ħieles mit-trab u l-fdalijiet. Uża drapp niexef u artab għat-tindif.
  • Evita li tesponi l-apparat għal temperaturi jew umdità estremi.
  • If the device is not functioning correctly, refer to the troubleshooting section or contact support. Do not attempt to repair the device yourself unless you are a qualified professional.

8 Issolvi l-problemi

  • Apparat mhux qed jitqabbad: Ensure the device is in reset/pairing mode (indicator light flashing quickly). Check your Wi-Fi network (2.4GHz only for WiFi version) or Zigbee hub connection.
  • L-ebda dejta fl-app: Verify the wiring connections are correct and secure. Ensure the device is powered on and successfully paired with the app/hub.
  • Qari mhux preċiż: Double-check that the current direction matches the arrow on the meter. Ensure all phase wires are correctly passed through their respective through-holes.
  • Problemi bil-konnessjoni tal-app: Restart your router, Zigbee hub (if applicable), and the SPM02 meter. Ensure your smartphone has a stable internet connection.
  • Unbalanced-load alarm: This indicates a potential issue in your electrical system. Consult a qualified electrician to inspect your electrical box and prevent short circuits.

9. Għajnuniet għall-Utenti

  • For optimal performance and data accuracy, ensure the meter is installed by a qualified professional.
  • Regularly check the app for alarm messages to proactively address potential electrical issues.
  • If using the Zigbee version with Home Assistant, leverage the bi-directional measurement feature to gain deeper insights into your energy production and consumption, especially for solar setups.
  • Familiarize yourself with the app's 'More Data' and 'Statistics' sections to understand your energy usage patterns over time.

10. Garanzija u Appoġġ

For warranty information, technical support, or service inquiries, please contact Zemismart customer service or refer to the official Zemismart websit. Żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri.

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