14.05.2019, 05:11
Hello.
I'm trying to read M-Bus meters with external Serial to M-Bus gateway (Tecbase Mbus 10 RS232-Mbus) according to http://openrb.com/m-bus-integration-in-lm
When I try to read meter data I get *nil in return.
Scan the bus and change short address is working so connection to M-Bus meter seems to work.
Any ideas what I'm doing wrong?
I'm trying to read M-Bus meters with external Serial to M-Bus gateway (Tecbase Mbus 10 RS232-Mbus) according to http://openrb.com/m-bus-integration-in-lm
When I try to read meter data I get *nil in return.
Scan the bus and change short address is working so connection to M-Bus meter seems to work.
Any ideas what I'm doing wrong?