I have a small part in node red that basically will trigger Relay 1 on the Cergo GX to on of off.
This will either turn off or on a Victron DC/DC convertor. it’s plugged into the “remote” port on the convertor.
I have it where is basically turns off the dc/dc convertor at 10% battery and won’t turn it back on until 30%.
The way I have it works great. Except if it gets a NULL for SOC. Which happens sometimes.
It will basically turn off the relay for like .5 seconds and right back on. Which reboots what I have on the orion. Which happens to be a network switch.
I want it to basically do nothing if it detects NULL SOC. Would a delay of 5 seconds that goes no where work?
Here you go try this. I do find a lot of the nodes do not work as expected. This function will write the variable SOC and ignore a null. The second function will check the SOC is >= to 30 send a 1 if <=10 send a 2. The timestamp will run this every second you change how often you want to check like every 10-30 seconds or minutes for example.
Just change the device that injects you SOC with the BMV
