Alarm: ")+dataState.getAlarmState()+ 1044 | F("
CH1: ")+dataState.getDcDcChannel1State() + 1045 | F("
CH2: ")+dataState.getDcDcChannel2State()+ 1046 | F("
Stato: ")+dataState.getInverterState(); 1047 | 1048 | const String em = emailElem[F("email")]; 1049 | EMailSender::Response resp = emailSend.send(em, message); 1050 | 1051 | DEBUG_PRINTLN(F("Sending status: ")); 1052 | 1053 | DEBUG_PRINTLN(em); 1054 | DEBUG_PRINTLN(resp.status); 1055 | DEBUG_PRINTLN(resp.code); 1056 | DEBUG_PRINTLN(resp.desc); 1057 | } 1058 | 1059 | 1060 | } 1061 | } 1062 | } 1063 | }else{ 1064 | DEBUG_PRINTLN(F("fail.")); 1065 | } 1066 | } 1067 | #endif 1068 | // } 1069 | // 1070 | // } 1071 | // } 1072 | } 1073 | 1074 | } 1075 | 1076 | void manageStaticDataCallback () { 1077 | DEBUG_PRINT(F("Thread call (manageStaticDataCallback) --> ")); 1078 | DEBUG_PRINT(getEpochStringByParams(getLocalTime())); 1079 | DEBUG_PRINT(F(" MEM --> ")); 1080 | DEBUG_PRINTLN(ESP.getFreeHeap()) 1081 | 1082 | DEBUG_PRINT(F("Data version read... ")); 1083 | Aurora::DataVersion dataVersion = inverter.readVersion(); 1084 | DEBUG_PRINTLN(dataVersion.state.readState); 1085 | 1086 | DEBUG_PRINT(F("Firmware release read... ")); 1087 | Aurora::DataFirmwareRelease firmwareRelease = inverter.readFirmwareRelease(); 1088 | DEBUG_PRINTLN(firmwareRelease.state.readState); 1089 | 1090 | DEBUG_PRINT(F("System SN read... ")); 1091 | Aurora::DataSystemSerialNumber systemSN = inverter.readSystemSerialNumber(); 1092 | DEBUG_PRINTLN(systemSN.readState); 1093 | 1094 | DEBUG_PRINT(F("Manufactoru Week Year read... ")); 1095 | Aurora::DataManufacturingWeekYear manufactoryWeekYear = inverter.readManufacturingWeekYear(); 1096 | DEBUG_PRINTLN(manufactoryWeekYear.state.readState); 1097 | 1098 | DEBUG_PRINT(F("systemPN read... ")); 1099 | Aurora::DataSystemPN systemPN = inverter.readSystemPN(); 1100 | DEBUG_PRINTLN(systemPN.readState); 1101 | 1102 | DEBUG_PRINT(F("configStatus read... ")); 1103 | Aurora::DataConfigStatus configStatus = inverter.readConfig(); 1104 | DEBUG_PRINTLN(configStatus.state.readState); 1105 | 1106 | if (dataVersion.state.readState == 1){ 1107 | DEBUG_PRINTLN(F("done.")); 1108 | 1109 | DEBUG_PRINT(F("Create json...")); 1110 | 1111 | String scopeDirectory = F("static"); 1112 | if (!SD.exists(scopeDirectory)){ 1113 | SD.mkdir(scopeDirectory); 1114 | } 1115 | 1116 | String filename = scopeDirectory+ F("/invinfo.jso"); 1117 | 1118 | DynamicJsonDocument doc(INVERTER_INFO_HEAP); 1119 | JsonObject rootObj = doc.to
"+msg); 1801 | 1802 | }else{ 1803 | JsonObject postObj = doc.as
Time fixed: ")+ft+ 2299 | F("
SD Initialized: ")+sd+ 2300 | F("
Wifi Connecter :P: ")+wc+ 2301 | F("
Saving file ok: ")+sf+ 2302 | F("
Wrong saving attempts: ")+sdWrongReadNumber 2303 | ; 2304 | 2305 | const char* emailToSend = preferences[F("adminEmail")]; 2306 | EMailSender::Response resp = emailSend.send(emailToSend, message); 2307 | 2308 | DEBUG_PRINTLN(F("Sending status: ")); 2309 | DEBUG_PRINTLN(emailToSend); 2310 | DEBUG_PRINTLN(resp.status); 2311 | DEBUG_PRINTLN(resp.code); 2312 | DEBUG_PRINTLN(resp.desc); 2313 | } 2314 | } 2315 | } 2316 | #endif 2317 | } 2318 | } 2319 | 2320 | Timezone getTimezoneData(const String code){ 2321 | // DEBUG_PRINT("CODE DST RETRIVED: "); 2322 | // DEBUG_PRINTLN(code); 2323 | if (code==F("AETZ")){ 2324 | // Australia Eastern Time Zone (Sydney, Melbourne) 2325 | TimeChangeRule aEDT = {"AEDT", First, Sun, Oct, 2, 660}; // UTC + 11 hours 2326 | TimeChangeRule aEST = {"AEST", First, Sun, Apr, 3, 600}; // UTC + 10 hours 2327 | Timezone tzTmp = Timezone(aEDT, aEST); 2328 | return tzTmp; 2329 | }else if (code==F("CET")){ 2330 | // DEBUG_PRINTLN(F("CET FIND")); 2331 | // Central European Time (Frankfurt, Paris) 2332 | TimeChangeRule CEST = {"CEST", Last, Sun, Mar, 2, 120}; // Central European Summer Time 2333 | TimeChangeRule CET = {"CET ", Last, Sun, Oct, 3, 60}; // Central European Standard Time 2334 | Timezone tzTmp = Timezone(CEST, CET); 2335 | return tzTmp; 2336 | }else if(code==F("MSK")){ 2337 | // Moscow Standard Time (MSK, does not observe DST) 2338 | TimeChangeRule msk = {"MSK", Last, Sun, Mar, 1, 180}; 2339 | Timezone tzTmp = Timezone(msk); 2340 | return tzTmp; 2341 | }else if(code==F("UK")){ 2342 | // United Kingdom (London, Belfast) 2343 | TimeChangeRule BST = {"BST", Last, Sun, Mar, 1, 60}; // British Summer Time 2344 | TimeChangeRule GMT = {"GMT", Last, Sun, Oct, 2, 0}; // Standard Time 2345 | Timezone tzTmp = Timezone(BST, GMT); 2346 | return tzTmp; 2347 | }else if(code==F("USCTZ")){ 2348 | // US Central Time Zone (Chicago, Houston) 2349 | TimeChangeRule usCDT = {"CDT", Second, Sun, Mar, 2, -300}; 2350 | TimeChangeRule usCST = {"CST", First, Sun, Nov, 2, -360}; 2351 | Timezone tzTmp = Timezone(usCDT, usCST); 2352 | return tzTmp; 2353 | }else if(code==F("USMTZ")){ 2354 | // US Mountain Time Zone (Denver, Salt Lake City) 2355 | TimeChangeRule usMDT = {"MDT", Second, Sun, Mar, 2, -360}; 2356 | TimeChangeRule usMST = {"MST", First, Sun, Nov, 2, -420}; 2357 | Timezone tzTmp = Timezone(usMDT, usMST); 2358 | return tzTmp; 2359 | }else if(code==F("ARIZONA")){ 2360 | // Arizona is US Mountain Time Zone but does not use DST 2361 | TimeChangeRule usMST = {"MST", First, Sun, Nov, 2, -420}; 2362 | Timezone tzTmp = Timezone(usMST); 2363 | return tzTmp; 2364 | }else if(code==F("USPTZ")){ 2365 | // US Pacific Time Zone (Las Vegas, Los Angeles) 2366 | TimeChangeRule usPDT = {"PDT", Second, Sun, Mar, 2, -420}; 2367 | TimeChangeRule usPST = {"PST", First, Sun, Nov, 2, -480}; 2368 | Timezone tzTmp = Timezone(usPDT, usPST); 2369 | return tzTmp; 2370 | }else if(code==F("UTC")){ 2371 | // UTC 2372 | TimeChangeRule utcRule = {"UTC", Last, Sun, Mar, 1, 0}; // UTC 2373 | Timezone tzTmp = Timezone(utcRule); 2374 | return tzTmp; 2375 | }else{ 2376 | // UTC 2377 | // DEBUG_PRINT("TIME_OFFSET "); 2378 | int to = timeOffset/60; 2379 | // DEBUG_PRINTLN(to); 2380 | TimeChangeRule utcRule = {"GTM", Last, Sun, Mar, 1, to}; // UTC 2381 | Timezone tzTmp = Timezone(utcRule); 2382 | return tzTmp; 2383 | 2384 | } 2385 | 2386 | 2387 | } 2388 | 2389 | time_t getLocalTime(void){ 2390 | Timezone tz = getTimezoneData(codeDST); 2391 | 2392 | // DEBUG_PRINTLN(getEpochStringByParams(now())); 2393 | // DEBUG_PRINTLN(tz.utcIsDST(now())); 2394 | // DEBUG_PRINTLN(getEpochStringByParams(tz.toLocal(now()))); 2395 | // 2396 | return tz.toLocal(now()); 2397 | } 2398 | 2399 | #ifdef WS_ACTIVE 2400 | void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length) { 2401 | 2402 | switch(type) { 2403 | case WStype_DISCONNECTED: 2404 | webSocket.sendTXT(num, "{\"connection\": false}"); 2405 | 2406 | DEBUG_PRINT(F(" Disconnected ")); 2407 | DEBUG_PRINTLN(num, DEC); 2408 | 2409 | // DEBUG_PRINTF_AI(F("[%u] Disconnected!\n"), num); 2410 | break; 2411 | case WStype_CONNECTED: 2412 | { 2413 | IPAddress ip = webSocket.remoteIP(num); 2414 | // DEBUG_PRINTF_AI(F("[%u] Connected from %d.%d.%d.%d url: %s\n"), num, ip[0], ip[1], ip[2], ip[3], payload); 2415 | 2416 | DEBUG_PRINT(num); 2417 | DEBUG_PRINT(F("Connected from: ")); 2418 | DEBUG_PRINT(ip.toString()); 2419 | DEBUG_PRINT(F(" ")); 2420 | DEBUG_PRINTLN((char*)payload); 2421 | 2422 | // send message to client 2423 | webSocket.sendTXT(num, "{\"connection\": true}"); 2424 | } 2425 | break; 2426 | case WStype_TEXT: 2427 | // DEBUG_PRINTF_AI(F("[%u] get Text: %s\n"), num, payload); 2428 | 2429 | // send message to client 2430 | // webSocket.sendTXT(num, "message here"); 2431 | 2432 | // send data to all connected clients 2433 | // webSocket.broadcastTXT("message here"); 2434 | break; 2435 | case WStype_BIN: 2436 | // DEBUG_PRINTF_AI(F("[%u] get binary length: %u\n"), num, length); 2437 | hexdump(payload, length); 2438 | 2439 | // send message to client 2440 | // webSocket.sendBIN(num, payload, length); 2441 | break; 2442 | case WStype_ERROR: 2443 | case WStype_FRAGMENT_TEXT_START: 2444 | case WStype_FRAGMENT_BIN_START: 2445 | case WStype_FRAGMENT: 2446 | case WStype_FRAGMENT_FIN: 2447 | case WStype_PING: 2448 | case WStype_PONG: 2449 | 2450 | // DEBUG_PRINTF_AI(F("[%u] get binary length: %u\n"), num, length); 2451 | DEBUG_PRINT(F("WS : ")) 2452 | DEBUG_PRINT(type) 2453 | DEBUG_PRINT(F(" - ")) 2454 | DEBUG_PRINTLN((char*)payload); 2455 | 2456 | // send message to client 2457 | // webSocket.sendBIN(num, payload, length); 2458 | break; 2459 | } 2460 | 2461 | } 2462 | #endif 2463 | -------------------------------------------------------------------------------- /LICENSE.md: -------------------------------------------------------------------------------- 1 | This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Italy License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/it/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 |
2 | 
5 |
6 |
5 |
7 | 
10 |
11 |
12 |
13 |
14 | #
15 | #
16 |
17 | ABB (ex Power One) Aurora Web Inverter Monitor (WIM): project introduction
18 | ==============================================================================
19 |
20 | by [Renzo Mischianti]
21 |
22 | [](https://www.youtube.com/watch?v=uInRM3YqIv0)
23 |
24 | 02/11/2021 Fix default language to English
25 |
26 | Hi all, I put solar panels over my roof some years agò, the company that
27 | installed them had also guaranteed me a production monitoring and
28 | analysis system, but they forgot to tell me that it would be free only
29 | for the first year, and I would have had to pay to access my data that
30 | are stored on a site, the cost is not so enough (70€ for year) **but I
31 | felt cheated**.
32 |
33 | 
34 |
35 | ABB Aurora Web Inverter Monitor Station Introduction
36 |
37 | So my solution is to create an autonomous centraline with an esp8266
38 | that grab and store data from inverter and show me **chart and various
39 | data of production** and send me an **email if there are some
40 | problems**.
41 |
42 | It is a quite user-friendly browser based monitoring solution, It’s
43 | allows to track energy produced on a solar power plant in a simple and
44 | intuitive fashion. It’s can track key energy metrics as well as the
45 | energy produced throughout the lifetime of their solar power plant.
46 |
47 | Here the video when the project WOR work in progress
48 |
49 | I created a simple PCB milled and tested for some month of activity
50 | without problem.
51 |
52 | 
53 |
54 | ABB Aurora PCB multiple step
55 |
56 | ABB Aurora Web Monitor
57 |
58 | Library dependencies
59 | -----------------------------------------------------
60 |
61 |
62 | ArduinoJson
63 | ArduinoThread
64 | aurora_communication_protocol
65 | DNSServer
66 | EMailSender
67 | ESP8266mDNS
68 | ESP8266SdFat
69 | ESP8266WebServer
70 | ESP8266WiFi
71 | Hash
72 | NTPClient
73 | SD
74 | SDFS
75 | SPI
76 | TimeLib
77 | Timezone
78 | WebSockets
79 | WiFiManager
80 | Wire
81 |
82 | Inverter Aurora ABB (ex PowerOne now Fimer) supported
83 | -----------------------------------------------------
84 |
85 | Here a partial list of Aurora PV series supported
86 |
87 | - PVI-2000
88 | - PVI-2000-OUTD
89 | - PVI-3600
90 | - PVI-3.6-OUTD
91 | - PVI-5000-OUTD
92 | - PVI-6000-OUTD
93 | - 3-phase interface (3G74)
94 | - PVI-CENTRAL-50 module
95 | - PVI-4.2-OUTD
96 | - PVI-3.6-OUTD
97 | - PVI-3.3-OUTD
98 | - **PVI-3.0-OUTD**
99 | - PVI-12.5-OUTD
100 | - PVI-10.0-OUTD
101 | - PVI-4.6-I-OUTD
102 | - PVI-3.8-I-OUTD
103 | - PVI-12.0-I-OUTD (output 480 VAC)
104 | - PVI-10.0-I-OUTD (output 480 VAC)
105 | - PVI-12.0-I-OUTD (output 208 VAC)
106 | - PVI-10.0-I-OUTD (output 208 VAC)
107 | - PVI-12.0-I-OUTD (output 380 VAC)
108 | - PVI-10.0-I-OUTD (output 380 VAC)
109 | - PVI-12.0-I-OUTD (output 600 VAC)
110 | - PVI-10.0-I-OUTD (output 600 VAC)”
111 | - PVI-CENTRAL-250
112 | - PVI-10.0-I-OUTD (output 480 VAC current limit 12 A)
113 | - TRIO-27.6-TL-OUTD
114 | - TRIO-20-TL
115 | - UNO-2.0-I
116 | - UNO-2.5-I
117 | - PVI-CENTRAL-350 Liquid Cooled (control board)
118 | - PVI-CENTRAL-350 Liquid Cooled (display board)
119 | - PVI-CENTRAL-350 Liquid Cooled (AC gathering)
120 |
121 | My inverter is in bold.
122 |
123 | Introduction
124 | ------------
125 |
126 | My idea is to use an esp8266 (Wemos D1) with enough power to manage an
127 | http server, a rest server and ftp server, naturally with an IC can
128 | interface my inverter (ABB Autora – ex PowerOne), all data taken from
129 | the inverter will be stored in an SD.
130 |
131 | 
132 |
133 | ABB Aurora inverter centraline components
134 |
135 | Phisical layers as you can see in the image are very simple, I add some
136 | additional logic layer.
137 |
138 | First I create a library to manage a full set of informations of the
139 | inverter from the interface RS-485 available, than I create a series of
140 | thread (simulated) with specified delay to get data and store they in an
141 | SD in JSON format, than I create a full set of REST api to retrieve this
142 | set of information, a WebSocket server for realtime data, and a
143 | responsive web app to show all this data finally a configurable
144 | notification system via mail.
145 |
146 | 
147 |
148 | ABB Aurora inverter centraline software layer
149 |
150 | Monitor specs and device
151 | ------------------------
152 |
153 | My selected microcontroller is an WeMos D1 mini, I choice this esp8266
154 | device because It’s very low cost and have sufficient specs to do all
155 | features I have in my mind. Here a mini guide on how to configure your
156 | IDE “[WeMos D1 mini (esp8266), pinout, specs and IDE
157 | configuration](https://www.mischianti.org/2019/08/20/wemos-d1-mini-esp8266-specs-and-ide-configuration-part-1/)“.
158 |
159 | ### Pinouts
160 |
161 | 
162 |
163 | WeMos D1 mini pinout
164 |
165 | I think that an interesting thing is that It has more Hardware Serial,
166 | so you can use Serial for communication with Inverter and Serial1 D4
167 | (only Transmission) to debug. You can check how to connect debug
168 | USBtoTTL device on “[WeMos D1 mini (esp8266), debug on secondary
169 | UART](https://www.mischianti.org/2019/09/19/wemos-d1-mini-esp8266-debug-on-secondary-uart-part-3/)“.
170 |
171 | Sketch OTA update File system EEPROM WiFi config
172 |
173 | We are going to put **WebServer data in SPIFFS**, the size needed is
174 | less than 2Mb. SPIFFS is explained in this article “[WeMos D1 mini
175 | (esp8266), integrated SPIFFS
176 | Filesystem](https://www.mischianti.org/2019/08/30/wemos-d1-mini-esp8266-integrated-spiffs-filesistem-part-2/)“.
177 |
178 | To update WebServer pages I use an integrated FTP server “[FTP server on
179 | esp8266 and
180 | esp32](https://www.mischianti.org/2020/02/08/ftp-server-on-esp8266-and-esp32/)“.
181 |
182 | To **store logging data we must add an SD** card, It’s not sure use
183 | SPIFFS (exist a 16Mb version of esp8266) because have a write cycle
184 | limitation. You can connect directly via an SD adapter, but I prefer a
185 | module to better fit in my case. You can find information on how to
186 | connect SD card in this article “[How to use SD card with esp8266, esp32
187 | and
188 | Arduino](https://www.mischianti.org/2019/12/15/how-to-use-sd-card-with-esp8266-and-arduino/)“.
189 |
190 | Aurora ABB (ex PowerOne) communicate via RS-485 connection, so the most
191 | important features is the communication protocol, and for first I create
192 | a complete library to interface on this interface via Arduino, esp8266
193 | or esp32 device.
194 |
195 | I use a 18650 rechargeable battery as UPS to grant server active when
196 | It’s nigth and there aren’t energy production, I use the schema from
197 | this article “[Emergency power bank
198 | homemade](https://www.mischianti.org/2019/01/24/emergency-power-bank-homemade/)“.
199 |
200 | To logging data It’s also important get current date and time, so I
201 | choice to try to get data from NPT server, if It isn’t possible I get
202 | data from internal clock of inverter.
203 |
204 | To connect device I use and fix WIFIManager thar start esp8266 as Access
205 | Point and give an interface to set connection parameter.
206 |
207 | Thanks
208 | ------
209 |
10 | - ABB Aurora Web Inverter Monitor (WIM): project introduction
- ABB Aurora Web Inverter Monitor (WIM): wiring Arduino to RS-485
- ABB Aurora Web Inverter Monitor (WIM): storage devices
- ABB Aurora Web Inverter Monitor (WIM): debug and notification
- ABB Aurora Web Inverter Monitor (WIM): set time and UPS
- ABB Aurora Web Inverter Monitor (WIM): WIFI configuration and REST Server
- ABB Aurora Web Inverter Monitor (WIM): WebSocket and Web Server
- ABB Aurora Web Inverter Monitor (WIM): Wiring and PCB soldering
- ABB Aurora Web Inverter Monitor (WIM): upload the sketch and front end
- ABB Aurora web inverter Monitor (WIM): 3D printed case to complete project
- ABB Aurora web inverter monitor (WIM): repair E013 error
GitHub repository with all code BE and FE transpiled
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