Differences

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--- mppt-error-codes [2024-02-12 05:48] – [Err 54 - Inverter output voltage] guy_stewart
+++ mppt-error-codes [2025-03-17 16:46] (current) – [Err 76 - Insufficient inverters] rvanzundert
@@ Line 241: / Line 241: @@
 Make sure all settings are the same and update firmware on all chargers to the latest version.
+This error also appears if MPPTs are connected to a GX device while configured for a VE.Smart network. Disable the VE.Smart networking features and use DVCC on the GX instead.
+[[https://community.victronenergy.com/t/error-code-66-incompatible-device-warning-after-mppt-firmware-update-to-v-3-16/5278/2 | Further troubleshooting steps described here. ]]
@@ Line 315: / Line 320: @@
 The inverters remain operational, they won't connect to the grid. Once the issue is resolved the units will connect.
+==== Err 75 - Network misconfigured ====
+Applies to Multi RS models. Firmware versions 1.19 and higher.
+Three phase operation is not yet certified in combination with the selected grid code.
+The inverters remain operational, they won't connect to the grid.
+==== Err 76 - Network incomplete ====
+Applies to Inverter RS and Multi RS models.
+The inverters shut down because there are insufficient units to operate a networked setup. Check if all required units are powered on and that the CAN interface cables are connected properly.
+All units remain off until the installation is fixed, after which the units resume operation.
+Related configuration settings in VictronConnect are "Prevent CAN network islanding" + "Number of inverters in the system" and "Continue with missing phase" in the System section.
 ==== Err 80, Err 81, Err 82, Err 83, Err 84, Err 85, Err 86 and Err 87 - PV Input shutdown ====