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ve.bus:ve.bus_error_codes

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ve.bus:ve.bus_error_codes [2019-11-11 06:09]
127.0.0.1 external edit
ve.bus:ve.bus_error_codes [2020-06-08 04:09]
guy_stewart [Error 19 - Slave does not have AC input!]
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 Step 4: Check your Neutral-out connection. In most cases there should be no external connection between ACin-Neutral to ACout-Neutral, or to Earth.  Step 4: Check your Neutral-out connection. In most cases there should be no external connection between ACin-Neutral to ACout-Neutral, or to Earth. 
  
-In Australia, it is possible if required to install with a connection between Neutral-in and Neutral-out using AS4777.2:2015. Select either design configuration in the grid code section while programming the MultiPlus-II with firmware 466 and above. After configuration, always confirm that the system is safe with routine electrical safety checks in both modes (eg test RCD operation with AC input connected and disconnected).+In Australia, it is possible if required to install with a connection between Neutral-in and Neutral-out using AS4777.2:2015. Select either design configuration in the grid code section while programming the MultiPlus-II with firmware 466 and above.  
 + 
 +{{:ve.bus:men_grid_code.jpg?direct|}} 
 + 
 +After configuration, always confirm that the system is safe with routine electrical safety checks in both modes (eg test RCD operation with AC input connected and disconnected).
  
 Step 5: Neutral and line input might be inverted. Check the input connections, swap them if needed and retry. In this case, “Failing step: 8” will show. Step 5: Neutral and line input might be inverted. Check the input connections, swap them if needed and retry. In this case, “Failing step: 8” will show.
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 ==== Error 18 - AC Over-voltage on the output of a slave while switched off ==== ==== Error 18 - AC Over-voltage on the output of a slave while switched off ====
 Solution: check if AC wires are not swapped by accident. There can never be voltage on the AC out when a unit is switched off.  Solution: check if AC wires are not swapped by accident. There can never be voltage on the AC out when a unit is switched off. 
 +
 +==== Error 19 - Slave does not have AC input! ====
 +
 +Common cause - System is configured with multiple synchronised inverter/chargers but AC input (e.g. from a generator) is only connected to one of the Inverter/Chargers.
 +
 +Solution: Either connect the AC input to all units, or change the configuration of the synchronised units in VE.Bus System Configurator (note not VEConfigure), and disable the 'Switch as Group' Function. This setting will allow only a single Inverter/Charger to charge without error. Note this setting is not adjustable in an ESS system.
  
 ==== Error 22 - This device cannot function as a slave ==== ==== Error 22 - This device cannot function as a slave ====
ve.bus/ve.bus_error_codes.txt · Last modified: 2020-08-25 16:41 by mvader