OpenTherm v2.2 -> v2.3b changes to data

ot_v2-2_changes.txt

Changes to data items from OpenTherm v2.2 to v2.3b

9,"REMOTE ROOM SETPOINT",READ,F8.8,-40,127,"0,00",Yes
Remote room setp now has range -40..127 instead of previous 1..30 (and 0 being no override)

33,"EXHAUST TEMPERATURE",READ,S16,-40,127,20,Yes
New range -40..127 instead of -40..500

50,"OTC HC-RATIO BOUNDS",READ,S8,0,40,0,S8,0,40,0,Yes
58,"OTC HEATCURVE RATIO",READ,F8.8,0,40,"0,00",Yes
58,"OTC HEATCURVE RATIO",WRITE,F8.8,0,40,"0,00",No
Remote param 3 is now specified as OTC curve adjustment.

70,"STATUS V/H",READ,FLAG,00000000,FLAG,00000000,Yes
71,"CONTROL SETPOINT V/H",WRITE,U8,0,100,0,Yes
72,"FAULT FLAGS/CODE V/H",READ,FLAG,00000000,U8,0,255,0,Yes
73,"DIAGNOSTIC CODE V/H",READ,U16,0,65000,0,Yes
74,"CONFIG/MEMBERID V/H",READ,FLAG,00000000,U8,0,255,0,Yes
75,"OPENTHERM VERSION V/H",READ,F8.8,0,127,"2,32",Yes
76,"VERSION & TYPE V/H",READ,U8,0,255,1,U8,0,255,0,Yes
77,"RELATIVE VENTILATION",READ,U8,0,255,0,Yes
78,"RELATIVE HUMIDITY",READ,U8,0,255,0,Yes
78,"RELATIVE HUMIDITY",WRITE,U8,0,255,0,No
79,"CO2 LEVEL",READ,U16,0,10000,0,Yes
79,"CO2 LEVEL",WRITE,U16,0,10000,0,No
80,"SUPPLY INLET TEMPERATURE",READ,F8.8,0,127,"0,00",Yes
81,"SUPPLY OUTLET TEMPERATURE",READ,F8.8,0,127,"0,00",Yes
82,"EXHAUST INLET TEMPERATURE",READ,F8.8,0,127,"0,00",Yes
83,"EXHAUST OUTLET TEMPERATURE",READ,F8.8,0,127,"0,00",Yes
84,"ACTUAL EXHAUST FAN SPEED",READ,U16,0,10000,0,Yes
85,"ACTUAL INLET FAN SPEED",READ,U16,0,10000,0,Yes
86,"REMOTE PARAMETER SETTINGS V/H",READ,FLAG,00000000,FLAG,0000000,Yes
87,"NOMINAL VENTIALTION VALUE",READ,U8,0,255,0,Yes
87,"NOMINAL VENTIALTION VALUE",WRITE,U8,0,255,0,No
88,"TSP NUMBER V/H",READ,U8,0,255,0,U8,0,0,0,Yes
89,"TSP ENTRY V/H",READ,U8,0,255,0,U8,0,255,0,Yes
89,"TSP ENTRY V/H",WRITE,U8,0,255,0,U8,0,255,0,No
90,"FAULT BUFFER SIZE V/H",READ,U8,0,255,0,U8,0,0,0,Yes
91,"FAULT BUFFER ENTRY V/H",READ,U8,0,255,0,U8,0,255,0,Yes
New IDs for ventilation/heat-recovery applications

115,"OEM DIAGNOSTIC CODE",READ,U16,0,65000,0,Yes
All IDs 115-123 have a range of 0..65000 instead of previous 0..65535