ESS mode external control registers 37,40 and 41

Q&A and troubleshooting
, ,
1

Hello,

I used a Python script to read the values from registers 37, 40, and 41. Normally, I receive values around 62,000, but now I am getting values between 900 and 3,000. Is it possible that there is an overrun of the register value itself?

I also tried setting the values in registers 37, 40, and 41 from 62,000 to 60,000 to reduce the power supplied to the grid by -2,000 W per phase. However, I am unable to do this now because the registers are showing strange values between 900 and 3,000.

Does anyone know what might have happened?

2

Wasn’t the scale factor changed from 0.01 to 1 for some registers in Venus 3.50? In other words. Now you need to use a value between -32768 to 32767 I think :grimacing: