Comparisons_HVAC

• RCS TR40 (I set mine up a few years ago, so please correct the following if I missed anything)
  • entries in mh.private.in
    • RCSsTR40_serial_port=/dev/ttyS4
    • RCSsTR40_baudrate=9600
    • RCSsTR40_address=1
  • Modules used
    • RCSsTR40.pm
  • Connection to PC
    • RS232 connection using RS232/RJ45 adaptor for Data Communication

> > || RJ45 || || RS232 || Controller || || Blue || || Pin 5 || G (Gnd) || || Green || || Pin 2 || T+ (Transmit) || || Green/White || || Pin3 || R- (Receive) ||