Differences

This shows you the differences between two versions of the page.

--- mppt-error-codes [2023-07-19 08:54] – [Err 70 - Network misconfigured] rvanzundert
+++ mppt-error-codes [2025-03-17 16:46] (current) – [Err 76 - Insufficient inverters] rvanzundert
@@ Line 218: / Line 218: @@
 Re-charge the battery or reduce the AC loads to continue operation.
-If the error immediately pops up when switching on the inverter (without load) on a full battery the cause is most likely a broken internal fuse.
+If the error immediately pops up when switching on the inverter (without load) on a full battery the cause is most likely a broken replaceable internal fuse. Contact your Victron dealer for support.
 ==== Err 55, Err 56, Err 58 - Inverter self test failed ====
 The inverter performs diagnostic tests before it activates its output. In the case that one of these tests fails an error message is displayed and the inverter does not turn on.
@@ Line 229: / Line 229: @@
 This error will not auto-reset. Check the installation and restart the unit using the power-switch.
+==== Err 59 - ACIN1 relay test fault ====
+Automatic checking of the disconnect means failure.
+This usually indicates a broken relay (sticky contact) in the AC input stage.
 ==== Information 65 - Communication warning ====
@@ Line 237: / 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 311: / 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 ====