How to fix Generation power always 0kW on Myenergi Automobile Battery Charger?
If the generation power is always reading 0kW on your Myenergi Automobile Battery Charger, it means the generation CT is not installed. Install the generation sensor and connect it to one of the CT inputs.
What to do if Myenergi ZAPPI-2H07UW Automobile Battery Charger shows RCD Tripped fault code 29?
If your Myenergi Automobile Battery Charger shows the error RCD Tripped ! Fault code 29, this indicates that the internal Earth leakage protection has tripped. To solve this, unplug the EV, make sure that the fault has been removed, then press and hold the button to reset the unit.
What to do if Myenergi ZAPPI-2H07UW shows Contactor Fault code 28?
If your Myenergi Automobile Battery Charger displays a Contactor Fault (Fault code 28), this means that the relay inside the zappi has a welded contact. The secondary relay is open to ensure that the supply to the EV is isolated. To fix this, unplug the EV, and then press and hold the button to reset the unit.
What to do if Myenergi ZAPPI-2H07UW Automobile Battery Charger shows Output Fault code 24?
If your Myenergi Automobile Battery Charger displays an Output Fault (Fault code 24), this indicates that the zappi has detected a wrong output voltage (e.g., a voltage has been detected when it should be off). To resolve this, unplug the EV, and then press and hold the button to reset the unit.
What to do if Myenergi Automobile Battery Charger shows SelfTest Failed code 27?
If your Myenergi Automobile Battery Charger displays SelfTest Failed ! Fault code 27, it means that the built-in protection devices couldn’t be tested or failed the test prior to a charge. To solve this, unplug the EV, and then press and hold the button to reset the unit.
What to do if Myenergi ZAPPI-2H07UW Automobile Battery Charger in ECO+ mode shows 'Waiting for Surplus'?
If your Myenergi Automobile Battery Charger is in ECO+ mode, the Export Margin charge does not start, and the display shows 'Waiting for Surplus', even when the export power is correctly displayed, check the Export Margin setting. The default setting is 0W.
Why is my Myenergi ZAPPI-2H07UW display blank?
If the display of your Myenergi Automobile Battery Charger is blank, it indicates that the unit is not receiving power. Check to ensure the correct supply voltage is present at the supply screw terminals (220 - 260V AC).
What to do if Myenergi ZAPPI-2H07UW Automobile Battery Charger in ECO+ mode shows 'No signal from harvi'?
If your Myenergi Automobile Battery Charger is in ECO+ mode and the display continuously shows 'No signal from harvi', it suggests a faulty grid sensor. Verify that the Grid CT sensor is installed on the correct cable.
Why is the generation power always 0kW on my Myenergi ZAPPI-2H07UW?
If the generation power is always 0kW on your Myenergi Automobile Battery Charger, it could be due to the following reasons: * The Generation CT is not installed: Install the generation sensor and connect it to one of the CT inputs. * Alternatively, if there is no Generation CT, the Generation and House consumption figures can be hidden on the main screen by changing the Icons setting in the Settings / Display & Sound menu.
What to do if Myenergi Automobile Battery Charger shows Unknown Cable error?
If your Myenergi Automobile Battery Charger displays an "Unknown Cable !" error, it means that the zappi has detected an unknown EV cable (untethered units only). Make sure you are using genuine IEC 62196-2 compliant plugs. The range supported is 32A, 20A, and 13A. The zappi will automatically retest the cable after 5 seconds. If the issue persists, unplug the cable, check for dirt in the plug, and try again.
Explains the rationale behind the UK's Electric Vehicles (Smart Charge Points) Regulations 2021.
Details new features in zappi to meet UK Smart Charging Regulations.
Explains how the randomised delay feature works for EV charging.
Describes the zappi's smart scheduling for off-peak charging to manage grid load.
Details how zappi defaults to ECO+ mode when Smart Regulations apply.
Guides on how to view historical charging data for up to 13 months.
Outlines installer obligations to ensure compliance with EV charging regulations.
Visual representation of the zappi integrated into an energy management system.
Details the 868MHz/915MHz wireless link and factors affecting its performance.
Explains how to connect zappi to the local network via Ethernet or WiFi.
Instructions for physically mounting the zappi unit on a wall or surface.
Step-by-step guide for connecting the zappi to the electrical supply and EV.
How to install and connect Current Transformer (CT) sensors for power monitoring.
Instructions on how to correctly attach the zappi's front cover and fascia.
Covers load balancing, current limiting, and three-phase system considerations.
Guide for switching on the zappi and completing the initial setup wizard.
Checks to perform before leaving the installation site to ensure functionality.
Details on charging modes, current, connector type, and compliance standards.
Information on rated power, voltage, frequency, current, and protection features.
Dimensions, protection degree, material, operating temperature, and weight.
Details on WiFi and radio frequency capabilities.
Specifies the maximum power transmitted for radio and WiFi modules.
General| Brand | Myenergi |
|---|---|
| Model | ZAPPI-2H07UW |
| Category | Automobile Battery Charger |
| Language | English |
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