jonpcar

Hey equality, you are misunderstanding the water flow through segalion’s bypass. It is NOT bypassing the filter. At the filter output, water pressure is higher than at the the pump...

I am not clear how your hardware is hooked up. Is the pump RS485 connected ONLY to one of your devices (sh-u12 or cp2102)? In that case, the pump will...

It sounds like you are doing the right thing in trying to find out what exactly is going on. I would suggest the following...I am no expert on any of...

Sorry... 4) I suspect Byte 5 & 6 of the pump response is simply the RPM..... This means that.... 5) there is only one byte left in the response that...

Looks like the rpm IS in bytes 3,2 ... RPM=Byte4*256+Byte3 But looks like some of the RPMs between 600-900 have a problem with bit 5 of byte 4. Seems like...