hold 'up' arrow while powering on to access interface setup area. Modbus unit ID, baud rate, BT pin etc. Press 'set' twice in succession to exit. note: baud rate 2400 & 19200 does not appear to work.

Built for automated trading — with auth that doesn't break, proper error handling, and sane defaults. Sessions last several days (observed 5-8 days). When the ...