Differences

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

--- multiplus_faq [2022-05-30 12:24] – guystewart
+++ multiplus_faq [2023-02-16 01:50] (current) – guy_stewart
@@ Line 57: / Line 57: @@
 The settings which you should attempt first are 'Disable UPS mode' and 'Enable Dynamic Current limiting'. These compromise features, but maintain the quality of the power supply.
-If the generator will still not synchronise or disconnects, try turning on the setting for Weak AC. This will compromise efficiency.
+If the generator will still not synchronise or disconnects, try turning on the setting for Weak AC. This will compromise efficiency, but allow for a wider variation in wave form distortion to be accepted.
 Lastly, adjusting the settings for Voltage and Frequency windows. These are higher risk to your appliances, they should only be used cautiously when it is confirmed that the loads will tolerate the out of specification power supply. This should be done by a competent technician with the aid of a multimeter and only opened so far as to allow for safe functionality.
@@ Line 109: / Line 109: @@
-===== 1.5 Loss of mains detection (LOM) =====
+===== 1.5 Loss of mains detection (LOM) (Only applicable to ESS systems) =====
+This part is only applicable on systems where a grid-code is selected (generally only ESS systems) on an off-grid system a grid code should not be used and in the selection box for grid code, 'none' should be selected.
 Loss of mains detection will push and pull at voltage and frequency to see if there is still a generating source. This process can cause issues with some generators, or high impedance connections to generators.
@@ Line 196: / Line 198: @@
 If you have a small generator and have trouble getting connected or staying connected, Disable PowerAssist to allow the device to reduce the AC input current limit.
+====== 5. Generator control in 3 phase and parallel systems ======
+There is some specific and non-intuitive conditions when setting AC input current limits, and Charge Current limits for Large systems that involve more than one MultiPlus, and/or a GX device.
+Those specific details are articulated here:
+https://www.victronenergy.com/live/ve.bus:manual_parallel_and_three_phase_systems#configuration
+Described in the online training theory here:
+@ 38 minutes and 43 seconds - https://professional.victronenergy.com/online-training/20/
+Demonstrated in the 3 phase installation training here:
+@ 25 minutes - https://professional.victronenergy.com/online-training/21/
 ====== Still not connecting? ======
@@ Line 250: / Line 263: @@
-===== DISQUS =====
-~~DISQUS~~