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mppt_pv_short_relay_reset

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mppt_pv_short_relay_reset [2023-02-03 02:11] – [When to perform this procedure?] mleeftinkmppt_pv_short_relay_reset [2023-04-18 09:34] (current) – [Reset latching relay] tabreu
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 To recover from such failure, the below reset procedure must be followed.  To recover from such failure, the below reset procedure must be followed. 
   - Disconnect the PV Input terminals.   - Disconnect the PV Input terminals.
-  - Power the solar charger through its battery terminals with a 12V battery or bench power supply set to 12V.+  - Power the solar charger through its battery terminals with a **12V** battery or bench power supply set to **12V**. Note that if the voltage at the solar charger battery terminals is higher than 15V, reset button is disabled in VictronConnect so the reset procedure won't be possible.
   - Make sure no error 80 to 83 is active. If it is active, power cycle the unit.   - Make sure no error 80 to 83 is active. If it is active, power cycle the unit.
   - Open VictronConnect and navigate to the Product settings menu. There the PV Short reset feature is shown.{{ :drafts:mppt_pv_short_relay_reset.png?600 |}} Note that the feature only shows when (a) the connected units features the protection, ie. 250/100 VE.Can model, HQ2150 and later; (b) requires the battery voltage to be between 10 and 15V; (c ) requires VictronConnect v.580 or later; (d) requires firmware version v3.12 or later to be installed on the Solar Charger and (e) no error 80 to 83 is active.   - Open VictronConnect and navigate to the Product settings menu. There the PV Short reset feature is shown.{{ :drafts:mppt_pv_short_relay_reset.png?600 |}} Note that the feature only shows when (a) the connected units features the protection, ie. 250/100 VE.Can model, HQ2150 and later; (b) requires the battery voltage to be between 10 and 15V; (c ) requires VictronConnect v.580 or later; (d) requires firmware version v3.12 or later to be installed on the Solar Charger and (e) no error 80 to 83 is active.
mppt_pv_short_relay_reset.txt · Last modified: 2023-04-18 09:34 by tabreu

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