Closed STemplar closed 3 years ago
rvdbreemen
commented
3 years ago Love to add those data-id's do you have information on them for me? Because I have implemented all the known Data-ids from the spec I have seen, which is version 2.2. Do you have any documentation on the data-ids for me?
rvdbreemen
commented
3 years ago @STemplar do you know the data-id's we are talking about. I have implemented documented in the specification 2.2 (link). Any guidance on the data-id's to be implemented would be needed. And would you be willing to test it for me?
STemplar
commented
3 years ago Okay, here is the info.
Data-Id Map.otm file from the OpenTherm Testtool v24 (OpenTherm Technical Specifications v2.3b)
;Data-Id Map (OpenTherm Technical Specifications v2.3b)
;Remarks: This is a complete list of available defined ID's
; it can be edited with a text editor. combined read/write ID's
; are on 2 seperate lines. To reduce the number of lines,
; delete non used ID's
0,STATUS,READ,FLAG,00000000,FLAG,00000000,Yes
1,"CONTROL SETPOINT",WRITE,F8.8,0,100,"10,00",Yes
2,"MASTER CONFIG/MEMBERID",WRITE,FLAG,00000000,U8,0,255,0,Yes
3,"SLAVE CONFIG/MEMBERID",READ,FLAG,00000000,U8,0,255,0,Yes
4,"COMMAND",WRITE,U8,0,255,2,U8,0,255,0,Yes
5,"FAULT FLAGS/CODE",READ,FLAG,00000000,U8,0,255,0,Yes
6,"REMOTE PARAMETER SETTINGS",READ,FLAG,00000000,FLAG,0000000,Yes
7,"COOLING CONTROL",WRITE,F8.8,0,100,"0,00",Yes
8,"TsetCH2",WRITE,F8.8,0,100,"10,00",Yes
9,"REMOTE ROOM SETPOINT",READ,F8.8,-40,127,"0,00",Yes
10,"TSP NUMBER",READ,U8,0,255,0,U8,0,0,0,Yes
11,"TSP ENTRY",READ,U8,0,255,0,U8,0,255,0,Yes
11,"TSP ENTRY",WRITE,U8,0,255,0,U8,0,255,0,No
12,"FAULT BUFFER SIZE",READ,U8,0,255,0,U8,0,0,0,Yes
13,"FAULT BUFFER ENTRY",READ,U8,0,255,0,U8,0,255,0,Yes
14,"CAPACITY SETTING",WRITE,F8.8,0,100,"0,00",Yes
15,"MAX CAPACITY / MIN-MOD-LEVEL",READ,U8,0,255,0,U8,0,100,0,Yes
16,"ROOM SETPOINT",WRITE,F8.8,-40,127,"0,00",Yes
17,"RELATIVE MODULATION LEVEL",READ,F8.8,0,100,"0,00",Yes
18,"CH WATER PRESSURE",READ,F8.8,0,5,"0,00",Yes
19,"DHW FLOW RATE",READ,F8.8,0,16,"0,00",Yes
20,"DAY - TIME",READ,U8,0,255,0,U8,0,59,0,Yes
20,"DAY - TIME",WRITE,U8,0,255,0,U8,0,59,0,No
21,"DATE",READ,U8,1,12,1,U8,1,31,1,Yes
21,"DATE",WRITE,U8,1,12,1,U8,1,31,1,No
22,"YEAR",READ,U16,1900,2099,2002,Yes
22,"YEAR",WRITE,U16,1900,2099,2002,No
23,"SECOND ROOM SETPOINT",WITE,F8.8,-40,127,"0,00",Yes
24,"ROOM TEMPERATURE",WRITE,F8.8,-40,127,"20,00",Yes
25,"BOILER WATER TEMP.",READ,F8.8,-40,127,"20,00",Yes
26,"DHW TEMPERATURE",READ,F8.8,-40,127,"20,00",Yes
27,"OUTSIDE TEMPERATURE",READ,F8.8,-40,127,"10,00",Yes
28,"RETURN WATER TEMPERATURE",READ,F8.8,-40,127,"19,00",Yes
29,"SOLAR STORAGE TEMPERATURE",READ,F8.8,-40,127,"0,00",Yes
30,"SOLAR COLLECTOR TEMPERATURE",READ,F8.8,-40,127,"0,00",Yes
31,"SECOND BOILER WATER TEMP.",READ,F8.8,-40,127,"20,00",Yes
32,"SECOND DHW TEMPERATURE",READ,F8.8,-40,127,"20,00",Yes
32,"EXHAUST TEMPERATURE",READ,S16,-40,127,20,Yes
48,"DHW SETPOINT BOUNDS",READ,S8,0,127,0,S8,0,127,0,Yes
49,"MAX CH SETPOINT BOUNDS",READ,S8,0,127,10,S8,0,127,90,Yes
50,"OTC HC-RATIO BOUNDS",READ,S8,0,40,0,S8,0,40,0,Yes
56,"DHW SETPOINT",READ,F8.8,0,127,"10,00",Yes
56,"DHW SETPOINT",WRITE,F8.8,0,127,"10,00",No
57,"MAX CH WATER SETPOINT",READ,F8.8,0,127,"90,00",Yes
57,"MAX CH WATER SETPOINT",WRITE,F8.8,0,127,"90,00",No
58,"OTC HEATCURVE RATIO",READ,F8.8,0,40,"0,00",Yes
58,"OTC HEATCURVE RATIO",WRITE,F8.8,0,40,"0,00",No
; New ID for ventilation/heat-recovery applications
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
115,"OEM DIAGNOSTIC CODE",READ,U16,0,65000,0,Yes
116,"BURNER STARTS",READ,U16,0,65000,0,Yes
116,"BURNER STARTS",WRITE,U16,0,65000,0,No
117,"CH PUMP STATRS",READ,U16,0,65000,0,Yes
117,"CH PUMP STATRS",WRITE,U16,0,65000,0,No
118,"DHW PUMP/VALVE STARTS",READ,U16,0,65000,0,Yes
118,"DHW PUMP/VALVE STARTS",WRITE,U16,0,65000,0,No
119,"DHW BURNER STARTS",READ,U16,0,65000,0,Yes
119,"DHW BURNER STARTS",WRITE,U16,0,65000,0,No
120,"BURNER OPERATION HOURS",READ,U16,0,65000,0,Yes
120,"BURNER OPERATION HOURS",WRITE,U16,0,65000,0,No
121,"CH PUMP OPERATION HOURS",READ,U16,0,65000,0,Yes
121,"CH PUMP OPERATION HOURS",WRITE,U16,0,65000,0,No
122,"DHW PUMP/VALVE OPERATION HOURS",READ,U16,0,65000,0,Yes
122,"DHW PUMP/VALVE OPERATION HOURS",WRITE,U16,0,65000,0,No
123,"DHW BURNER HOURS",READ,U16,0,65000,0,Yes
123,"DHW BURNER HOURS",WRITE,U16,0,65000,0,No
124,"OPENTHERM VERSION MASTER",WRITE,F8.8,0,127,"0,00",Yes
125,"OPENTHERM VERSION SLAVE",READ,F8.8,0,127,"0,00",Yes
126,"MASTER VERSION & TYPE",WRITE,U8,0,255,0,U8,0,255,0,Yes
127,"SLAVE VERSION & TYPE",READ,U8,0,255,1,U8,0,255,0,Yeshttps://www.opentherm.eu/request-details/?post_ids=1833
ID0:HB0: Master status: CH enable
ID0:HB1: Master status: DHW enable
ID0:HB2: Master status: Cooling enable
ID0:HB3: Master status: OTC active
ID0:HB4: Master status: CH2 enable
ID0:HB5: Master status: Summer/winter mode
ID0:HB6: Master status: DHW blocking
ID0:LB0: Slave Status: Fault indication
ID0:LB1: Slave Status: CH mode
ID0:LB2: Slave Status: DHW mode
ID0:LB3: Slave Status: Flame status
ID0:LB4: Slave Status: Cooling status
ID0:LB5: Slave Status: CH2 mode
ID0:LB6: Slave Status: Diagnostic/service indication
ID0:LB7: Slave Status: Electricity production
ID1: Control Setpoint i.e. CH water temperature Setpoint (°C)
ID2:HB0: Master configuration: Smart power
ID2:LB: Master MemberID Code
ID3:HB0: Slave configuration: DHW present
ID3:HB1: Slave configuration: Control type
ID3:HB2: Slave configuration: Cooling configuration
ID3:HB3: Slave configuration: DHW configuration
ID3:HB4: Slave configuration: Master low-off&pump control
ID3:HB5: Slave configuration: CH2 present
ID3:HB6: Slave configuration: Remote water filling function
ID3:HB7: Heat/cool mode control
ID3:LB: Slave MemberID Code
ID4 (HB=1): Remote Request Boiler Lockout-reset
ID4 (HB=10): Remote Request Service request reset
ID4 (HB=2): Remote Request Water filling
ID5:HB0: Service request
ID5:HB1: Lockout-reset
ID5:HB2: Low water pressure
ID5:HB3: Gas/flame fault
ID5:HB4: Air pressure fault
ID5:HB5: Water over-temperature
ID5:LB: OEM fault code
ID6:HB0: Remote boiler parameter transfer-enable: DHW setpoint
ID6:HB1: Remote boiler parameter transfer-enable: max. CH setpoint
ID6:LB0: Remote boiler parameter read/write: DHW setpoint
ID6:LB1: Remote boiler parameter read/write: max. CH setpoint
ID7: Cooling control signal (%)
ID8: Control Setpoint for 2e CH circuit (°C)
ID9: Remote override room Setpoint
ID10: Number of Transparent-Slave-Parameters supported by slave
ID11: Index number / Value of referred-to transparent slave parameter
ID12: Size of Fault-History-Buffer supported by slave
ID13: Index number / Value of referred-to fault-history buffer entry
ID14: Maximum relative modulation level setting (%)
ID15: Maximum boiler capacity (kW) / Minimum boiler modulation level(%)
ID16: Room Setpoint (°C)
ID17: Relative Modulation Level (%)
ID18: Water pressure in CH circuit (bar)
ID19: Water flow rate in DHW circuit. (litres/minute)
ID20: Day of Week and Time of Day
ID21: Calendar date
ID22: Calendar year
ID23: Room Setpoint for 2nd CH circuit (°C)
ID24: Room temperature (°C)
ID25: Boiler flow water temperature (°C)
ID26: DHW temperature (°C)
ID27: Outside temperature (°C)
ID28: Return water temperature (°C)
ID29: Solar storage temperature (°C)
ID30: Solar collector temperature (°C)
ID31: Flow water temperature CH2 circuit (°C)
ID32: Domestic hot water temperature 2 (°C)
ID33: Boiler exhaust temperature (°C)
ID34: Boiler heat exchanger temperature (°C)
ID35: Boiler fan speed Setpoint and actual value
ID36: Electrical current through burner flame [µA]
ID37: Room temperature for 2nd CH circuit (°C)
ID38: Relative Humidity
ID48: DHW Setpoint upper & lower bounds for adjustment (°C)
ID49: Max CH water Setpoint upper & lower bounds for adjustment (°C)
ID50: OTC heat curve ratio upper & lower bounds for adjustment
ID56: DHW Setpoint (°C) (Remote parameter 1)
ID57: Max CH water Setpoint (°C) (Remote parameters 2)
ID58: OTC heat curve ratio (°C) (Remote parameter 3)
ID70:HB0: Master status ventilation / heat-recovery: Ventilation enable
ID70:HB1: Master status ventilation / heat-recovery: Bypass postion
ID70:HB2: Master status ventilation / heat-recovery: Bypass mode
ID70:HB3: Master status ventilation / heat-recovery: Free ventilation mode
ID70:LB0: Slave status ventilation / heat-recovery: Fault indication
ID70:LB1: Slave status ventilation / heat-recovery: Ventilation mode
ID70:LB2: Slave status ventilation / heat-recovery: Bypass status
ID70:LB3: Slave status ventilation / heat-recovery: Bypass automatic status
ID70:LB4: Slave status ventilation / heat-recovery: Free ventilation status
ID70:LB6: Slave status ventilation / heat-recovery: Diagnostic indication
ID71: Relative ventilation position (0-100%). 0% is the minimum set ventilation and 100% is the maximum set ventilation
ID72: Application-specific fault flags and OEM fault code ventilation / heat-recovery
ID73: An OEM-specific diagnostic/service code for ventilation / heat-recovery system
ID74:HB0: Slave Configuration ventilation / heat-recovery: System type
ID74:HB1: Slave Configuration ventilation / heat-recovery: Bypass
ID74:HB2: Slave Configuration ventilation / heat-recovery: Speed control
ID74:LB: Slave MemberID Code ventilation / heat-recovery
ID75: The implemented version of the OpenTherm Protocol Specification in the ventilation / heat-recovery system
ID76: Ventilation / heat-recovery product version number and type
ID77: Relative ventilation (0-100%)
ID78: Relative humidity exhaust air (0-100%)
ID79: CO2 level exhaust air (0-2000 ppm)
ID80: Supply inlet temperature (°C)
ID81: Supply outlet temperature (°C)
ID82: mExhaust inlet temperature (°C)
ID83: Exhaust outlet temperature (°C)
ID84: Exhaust fan speed in rpm
ID85: Supply fan speed in rpm
ID86:HB0: Remote ventilation / heat-recovery parameter transfer-enable: Nominal ventilation value
ID86:LB0: Remote ventilation / heat-recovery parameter read/write : Nominal ventilation value
ID87: Nominal relative value for ventilation (0-100 %)
ID88: Number of Transparent-Slave-Parameters supported by TSP’s ventilation / heat-recovery
ID89: Index number / Value of referred-to transparent TSP’s ventilation / heat-recovery parameter
ID90: Size of Fault-History-Buffer supported by ventilation / heat-recovery
ID91: Index number / Value of referred-to fault-history buffer entry ventilation / heat-recovery
ID98: For a specific RF sensor the RF strength and battery level is written
ID99: Operating Mode HC1, HC2/ Operating Mode DHW
ID100: Function of manual and program changes in master and remote room Setpoint
ID101:HB012: Master Solar Storage: Solar mode
ID101:LB0: Slave Solar Storage: Fault indication
ID101:LB123: Slave Solar Storage: Solar mode status
ID101:LB45: Slave Solar Storage: Solar status
ID102: Application-specific fault flags and OEM fault code Solar Storage
ID103:HB0: Slave Configuration Solar Storage: System type
ID103:LB: Slave MemberID Code Solar Storage
ID104: Solar Storage product version number and type
ID105: Number of Transparent-Slave-Parameters supported by TSP’s Solar Storage
ID106: Index number / Value of referred-to transparent TSP’s Solar Storage parameter
ID107: Size of Fault-History-Buffer supported by Solar Storage
ID108: Index number / Value of referred-to fault-history buffer entry Solar Stor
ID109: Electricity producer starts
ID110: Electricity producer hours
ID111: Electricity production
ID112: Cumulativ Electricity production
ID113: Number of un-successful burner starts
ID114: Number of times flame signal was too low
ID115: OEM-specific diagnostic/service code
ID116: Number of succesful starts burner
ID117: Number of starts CH pump
ID118: Number of starts DHW pump/valve
ID119: Number of starts burner during DHW mode
ID120: Number of hours that burner is in operation (i.e. flame on)
ID121: Number of hours that CH pump has been running
ID122: Number of hours that DHW pump has been running or DHW valve has been opened
ID123: Number of hours that burner is in operation during DHW mode
ID124: The implemented version of the OpenTherm Protocol Specification in the master
ID125: The implemented version of the OpenTherm Protocol Specification in the slave
ID126: Master product version number and type
ID127: Slave product version number and typeReverse engineered Remeha Data-Id's (only used/valid when MemberID of 11 is returned with Data-ID 3.
ID 131: {u8 u8} "Remeha dF-/dU-codes"
ID 132: {u8 u8} "Remeha Servicemessage"
ID 133: {u8 u8} "Remeha detection connected SCU’s"More info: https://www.domoticaforum.eu/viewtopic.php?f=70&t=10893
rvdbreemen
commented
3 years ago @STemplar thank you so much for pointing me in the right direction. I will look at implementing this ASAP. Should not be to hard. Unless information is overlapping with existing MsgID's.
STemplar
commented
3 years ago @STemplar thank you so much for pointing me in the right direction. I will look at implementing this ASAP. Should not be to hard. Unless information is overlapping with existing MsgID's.
That should not be the case. The only trick is dealing with those Remeha Data-ID's in the range 128 - 255 if you are implementing them. Those Data-ID definitions are only valid if the Member-ID of 11 is returned with Data-ID 3 i.e. the boiler identified itself as a Remeha device.
rvdbreemen
commented
3 years ago @STemplar can you test the H/V msgids for me to validate function? Because in the dev branch I just implemented the IDs 70-91 for H/V messages.
STemplar
commented
3 years ago @STemplar thank you so much for pointing me in the right direction. I will look at implementing this ASAP. Should not be to hard. Unless information is overlapping with existing MsgID's.
FYI: Found this OpenTherm Testtool link, it is still active: http://www.hccp.nl/downloads/OpenThermMonitor.zip.
rvdbreemen
commented
3 years ago @STemplar thanks for the tool. I downloaded it, it contains interesting documentation. FYI I just pushed the implementatoin of all other msgid's to the dev branch. I will publish a binary release as soon as I am able to test it myself. #weekend
STemplar
commented
3 years ago @STemplar can you test the H/V msgids for me to validate function? Because in the dev branch I just implemented the IDs 70-91 for H/V messages.
Hi rvdbreemen,
I want to but can I use the binary for my setup or do I need to compile my own? I've got a slightly differend hardware setup. The classic OTGW hardware with the Recom DC/DC convertor mod. And instead of the MAX232 IC, I connected a ESP8266-12E VCC=5V. On it I run the ESP-LINK: Wifi-Serial Bridge w/REST&MQTT V2.2.3. To use your Nodemcu firmware the only thing I need to do is altering these PIN definitions in the OTGW-Core.ino file? It has been 4 years ago I set this up.
#define PIN_I2C_SDA 4
#define PIN_I2C_SCL 5@STemplar I did not realize you are not on the NodoShop version. The PIN definition is currently a "defined" thing. So you have to compile it yourself. What I could do is make the pin configurable. That way it could become a simple setting that can be set thru the settings file.
I can even compile it for you. What you like.
STemplar
commented
3 years ago @STemplar I did not realize you are not on the NodoShop version. The PIN definition is currently a "defined" thing. So you have to compile it yourself. What I could do is make the pin configurable. That way it could become a simple setting that can be set thru the settings file.
I can even compile it for you. What you like.
First I have to check if the PINs are indeed different. The Nodemcu is outfitted with the same ESP-12 module if I am not misstaken.
STemplar
commented
3 years ago I got this unit: https://www.dx.com/p/esp-12-esp8266-serial-wi-fi-wireless-module-w-built-in-antenna-compatible-3-3v-5v-for-arduino-2057735.html
flash vendor: E0h : N/A flash devID:4014h QUAD;8Mbit crystal:26 Mhz
Flash map 4MB:512/512, manuf 0xE0 chip 0x4014
Flashing to OTGW firmware 0.61 gave an error.
rvdbreemen
commented
3 years ago @STemplar would you consider joining us on Gitter.IN. https://gitter.im/OTGW-firmware/community
STemplar
commented
3 years ago I checked all Data-ID's and missed some bit descriptions:
ID0:HB5: Master status: Summer/winter mode
ID0:HB6: Master status: DHW blocking
ID0:LB7: Slave Status: Electricity production
ID2:HB0: Master configuration: Smart power
ID3:HB6: Slave configuration: Remote water filling function
ID3:HB7: Heat/cool mode control
ID4 (HB=1): Remote Request Boiler Lockout-reset
ID4 (HB=2): Remote Request Water filling
ID4 (HB=10): Remote Request Service request reset
ID70:HB0: Master status ventilation / heat-recovery: Ventilation enable
ID70:HB1: Master status ventilation / heat-recovery: Bypass postion
ID70:HB2: Master status ventilation / heat-recovery: Bypass mode
ID70:HB3: Master status ventilation / heat-recovery: Free ventilation mode
ID70:LB0: Slave status ventilation / heat-recovery: Fault indication
ID70:LB1: Slave status ventilation / heat-recovery: Ventilation mode
ID70:LB2: Slave status ventilation / heat-recovery: Bypass status
ID70:LB3: Slave status ventilation / heat-recovery: Bypass automatic status
ID70:LB4: Slave status ventilation / heat-recovery: Free ventilation status
ID70:LB6: Slave status ventilation / heat-recovery: Diagnostic indication
ID74:HB0: Slave Configuration ventilation / heat-recovery: System type
ID74:HB1: Slave Configuration ventilation / heat-recovery: Bypass
ID74:HB2: Slave Configuration ventilation / heat-recovery: Speed control
ID86:HB0: Remote ventilation / heat-recovery parameter transfer-enable: Nominal ventilation value
ID86:LB0: Remote ventilation / heat-recovery parameter read/write : Nominal ventilation value
ID101:HB012: Master Solar Storage: Solar mode
ID101:LB0: Slave Solar Storage: Fault indication
ID101:LB123: Slave Solar Storage: Solar mode status
ID101:LB45: Slave Solar Storage: Solar status
ID103:HB0: Slave Configuration Solar Storage: System type@STemplar will be fixed in next release 0.8.4. Thanks for checking all codes for me ;-) Checkout dev-ventilation for all msgids that where missing. Still need to redo the home assistant integration, but it's all there now as far as I can see.
rvdbreemen
commented
3 years ago rvdbreemen
commented
3 years ago @STemplar I think I fixed all the missing bits and pieces now. So if you would be so kind to review my work, and confirm or deny it. I will close it, if you find anything, then we will reopen this issue.
Hi,
Is it possible to implement all known OpenTherm Data-ID's? I have a Brink Renovent Excellent 300 HRU/WTW which supports OpenTherm and the ability of parsing ventilation / heat-recovery Data-ID's would be nice.
Greetings,
STemplar