I’ve just installed a Kamstrup Multical 403 Heat Meter with a MBus module, this will interface with my emonpi via the USB to MBus converter.
My problem is that I’m getting no data back from the meter, and EmonHub is logging:
Decoded MBUS data: None
Invalid MBUS data received 0 bytes 2003.0 ms
The last three digits of my serial number are 868, so I tried 068 as the MBus address but to no avail.
I would like to run the mbus_set_address.py script as shown in another thread >
My next problem is trying to SSH into the Pi using Putty to enter the script, however, I’ve just found out the details I’m entering are giving me a denied message, but I’m sure I used emonsd for both user and p/w and didn’t change them.
And I’ve attached the Download log, (please ignore the multitude of entries where I’m guessing the MBus address to save bothering the forum) emonhub Log trying to connect to MBus.txt (548.1 KB)
Any pointers are appreciated as is the help so far.
No, still not receiving data, tried type = standard and restarted, but no change, maybe I have a duff MBus module but I’m not sure how to even check that.
Ok, followed instruction and restarted but still the same message with either kamstrup403 or standard as the type:
Invalid MBUS data received 0 bytes 2004.4 ms
MBUS Decoded MBUS data: None
Its odd as the Pi must have written to the MBus module for the ACK to be returned proving comms and data path, I have got a something wrong in Input View?