samos

ok I await your sharing!

Considering that this will need to be 'pure node red' I will need assistance in getting to the exact sequence of registers to check and write into to achieve. This is not intended to be as 'set and forget' based on time of use via the control panel, but instead the intention is to be able to dynamically force the charging of the connected batteries by sending the value stored the registers that I'm after, based on events that are from outside of the inverter (and are known in node-red). To make it more fun, the system is remote, and so it is not easy to access the control panel, play, and then check with fast iterations - it needs a site visit to do so... My node red is remotely accessible though.... So with these registers above that you mention @Sc00bs have you done that before? / is it known to work...

Is the grid considered to be the generator? (Sorry I'm a little confused by your question - but maybe it was a typo???) It would appear like / feel like I need to set some more registers sequentially after 229, such as these below, but since there's no valid values range and textual description, I'm a little hesitant to do so..

Hey all, I have a system setup with parallel Deye SUN-12K-SG04LP3-AU inverters, and want to be able to 'force charge' from the grid to the battery based on certain events. I've tried setting register 229 'Grid Charging Start capacity point' (from document v118) to a value above the current Battery SoC amount, but it doesn't seem to start charging the battery from the grid, so what do I need to do to get it to force charge from the grid? (Currently, Using Node-Red, networked to a PUSR-N520 wired to pins 1/A+ and 2/B-, sending unsigned16) for the Battery SoC, function code 0x10, and unitID=1 (as matched to the master inverter), but no luck. Are there any other settings that I need to check /verify or write into to force charge the battery?