Hello Vincent
I’m using 3 pcs Marstek V3 with homey Pro TCP/modbus. This works fine.
I’m trying to make a flow to load the batteries at night. It seems to work correctly but i can’t get the Modus back to “ normal” mode. Therefor in de “ manual” mode i get the faillure “wijzen”. Can you give me advise if i’m using the commands in the flow are they correctly used.
Kind Regards Marc
That’s weird. Can you confirm the version you are using of the app? I can check the publish process
1.1.5
Hello Kaoh, can you help?
I’m using App V 1.6.56 Marstek v3, See comment “ wijzen”. How can I set mode back to Normal
In the described flow Homey Pro
Switching to manual should work. What is the error you get?
Hello Kaoh,
First, can you check if I used the functions “ optimize modus” and “ gedwongen laadmodus” in the correct order to achieve the goal to “ force” load the battery at night hours. For I’m not sure that iv’e used these functions correctly. (see the thread 241 copied in, screen shot flow homey pro)
Furthermore how to use “ gebruik forceer laadmodus” within optimize modus. vs “ gedwongen mode uit” within gedwongen laadmodus. This is not clear to me.
The main operation mode dictates main behavior. Only if set to force control the modes in the force mode becomes relevant. The off stand in that mode then forces the battery into an idle stand. The other force labeled settings are all about one of those modes.
Switching from force control to any other operation mode should activate that mode, hence ignoring whatever was set in the force mode.
The grid 0 mode is auto load/discharge, other settings are mostly ignored.
Trade mode enables the tariff trade so just like grid 0 it ignores most other settings.
Manual would activate the mode that requires time schedules configured in the battery. I did not add support to manage those time tables.
Thx. Kaoh for the explanation:
Still one question, regarding your explanation: I’ve used the following flow using “ optimize modus” AND “ gedwongen laadmodus” is this the correct way or is only ONE of the functions necessary, to achieve the goal “ force-load battery at night-time” : See Flow below.
That is correct, I see my Dutch translations are a bit confusing indeed. But indeed you need to switch that work mode/Optimalisatie mode to force mode first. Then you can select the type of force control.
The flow should work, and it’s needed.
Thx. Kaoh, now I fully understand the two functions. Thx for your explanations.
Hi Kaoh, can I use this App with the Marstek Venus D? How to make a modbus for my device?
Since I don’t own one I can not confirm nor deny 
Why don’t you buy one. 
I accept you donating one, my setup can use more batteries 
