v3.19

Author: pvtom

INFLUXDB.md

@@ -13,6 +13,7 @@ INFLUXDB_HOST=localhost
 INFLUXDB_PORT=8086
 INFLUXDB_VERSION=1
 INFLUXDB_MEASUREMENT=e3dc
+INFLUXDB_MEASUREMENT_META=e3dc_meta
 INFLUXDB_1_DB=e3dc
 INFLUXDB_1_AUTH=false
 INFLUXDB_1_USER=
@@ -24,6 +25,9 @@ You can configure the topics to be transferred to the InfluxDB by setting the pa
 INFLUXDB_TOPIC can occur several times.
 If no INFLUXDB_TOPIC configuration exists, all topics will be transferred.
 
+Topics with payload of data types integer or float will be stored to the measurement set by INFLUXDB_MEASUREMENT.
+Other topics (strings) will be stored to the measurement set by INFLUXDB_MEASUREMENT_META.
+
 Start the influx client to prepare the database.
 
 Create a database

README.md

@@ -144,19 +144,19 @@ or to show the help page
 If everything works properly, you will see something like this:
 
 ```
-rscp2mqtt [v3.18]
+rscp2mqtt [v3.19]
 E3DC system >192.168.178.111:5033< user: >your E3DC user<
 MQTT broker >localhost:1883< qos = >0< retain = >false< client id >✗< prefix >e3dc<
 Fetching data every second.
 Requesting PVI ✓ | PM (0) | DCB ✓ (1 battery string) | Wallbox (0) ✗ | Autorefresh ✓
 Log level = 0
 Stdout to terminal
 
-[2024-03-23 10:00:00] pid=30180 ppid=1 RscpMqttMain.cpp(2621) Connecting to server 192.168.178.111:5033
-[2024-03-23 10:00:00] pid=30180 ppid=1 RscpMqttMain.cpp(2628) Success: E3DC connected.
-[2024-03-23 10:00:00] pid=30180 ppid=1 RscpMqttMain.cpp(1618) RSCP authentication level 10
-[2024-03-23 10:00:00] pid=30180 ppid=1 RscpMqttMain.cpp(2149) Connecting to broker localhost:1883
-[2024-03-23 10:00:00] pid=30180 ppid=1 RscpMqttMain.cpp(2161) Success: MQTT broker connected.
+[2024-04-14 10:00:00] pid=30190 ppid=1 RscpMqttMain.cpp(2717) Connecting to server 192.168.178.111:5033
+[2024-04-14 10:00:00] pid=30190 ppid=1 RscpMqttMain.cpp(2724) Success: E3DC connected.
+[2024-04-14 10:00:00] pid=30190 ppid=1 RscpMqttMain.cpp(1688) RSCP authentication level 10
+[2024-04-14 10:00:00] pid=30190 ppid=1 RscpMqttMain.cpp(2221) Connecting to broker localhost:1883
+[2024-04-14 10:00:00] pid=30190 ppid=1 RscpMqttMain.cpp(2233) Success: MQTT broker connected.
 ```
 
 Check the configuration if the connections are not established.

RELEASE.md

@@ -1,5 +1,15 @@
 ## Release Notes
 
+### Release v3.19 (14.04.2024)
+
+Bug fixes:
+- Issue #55: Improvements to the timeout behavior
+- Issue #58: INFLUX_TOPIC wird nicht geschrieben (new measurement for string data)
+- Issue #59: Error with e3dc/grid_in_limit_duration
+
+Features:
+- Issue #57: Energy per string (today's values)
+
 ### Release v3.18 (23.03.2024)
 
 - Issue #53: Power meter summaries

RscpMqttConfig.h

@@ -25,6 +25,7 @@ typedef struct _config_t {
     uint32_t influxdb_port;
     char influxdb_db[128];
     char influxdb_measurement[128];
+    char influxdb_measurement_meta[128];
     bool influxdb_auth;
     char influxdb_user[128];
     char influxdb_password[128];
@@ -61,6 +62,7 @@ typedef struct _config_t {
     bool influxdb_on;
 #endif
     bool auto_refresh;
+    bool store_setup;
 } config_t;
 
 #endif

RscpMqttMain.cpp

@@ -61,6 +61,8 @@
 #define IDX_WALLBOX_LAST_ENERGY_SOLAR      18
 #define IDX_PM_POWER                       100
 #define IDX_PM_ENERGY                      200
+#define IDX_PVI_ENERGY                     300
+#define IDX_PVI_ENERGY_START               400
 
 namespace RSCP_MQTT {
 
@@ -112,6 +114,13 @@ typedef struct _date_t {
 std::queue<date_t> requestQ;
 std::queue<date_t> paramQ;
 
+typedef struct _mqtt_data_t {
+    char *topic;
+    char *payload;
+} mqtt_data_t;
+
+std::queue<mqtt_data_t> mqttQ;
+
 typedef struct _cache_t {
     uint32_t container;
     uint32_t tag;
@@ -399,6 +408,8 @@ cache_t templates[] = {
     { TAG_PVI_DC_VOLTAGE, TAG_PVI_VALUE, 1, "pvi/voltage/string_%d", "", F_FLOAT_0, UNIT_V, 1, 0, false, false, false },
     { TAG_PVI_DC_CURRENT, TAG_PVI_VALUE, 1, "pvi/current/string_%d", "", F_FLOAT_2, UNIT_A, 1, 0, false, false, false },
     { TAG_PVI_DC_STRING_ENERGY_ALL, TAG_PVI_VALUE, 1, "pvi/energy_all/string_%d", "", F_FLOAT_0, UNIT_WH, 1, 0, false, false, false },
+    { 0, 0, IDX_PVI_ENERGY, "pvi/energy/string_%d", "", F_AUTO, UNIT_WH, 1, 0, false, false, false },
+    { 0, 0, IDX_PVI_ENERGY_START, "pvi/energy_start/string_%d", "", F_AUTO, UNIT_WH, 1, 0, false, false, false },
     // PM
     { 0, 0, IDX_PM_POWER, "%s/power", "", F_FLOAT_0, UNIT_W, 1, 0, false, false, false },
     { 0, 0, IDX_PM_ENERGY, "%s/energy", "", F_FLOAT_2, UNIT_KWH, 1, 0, false, false, false },

RscpMqttMapping.h

@@ -174,8 +174,12 @@ All topics are listed with the default prefix "e3dc".
 | PVI Energy L1 | e3dc/pvi/energy_all/L1 | [Wh] |
 | PVI Energy L2 | e3dc/pvi/energy_all/L2 | [Wh] |
 | PVI Energy L3 | e3dc/pvi/energy_all/L3 | [Wh] |
-| PVI Energy String1 | e3dc/pvi/energy_all/string_1 | Wh |
-| PVI Energy String2 | e3dc/pvi/energy_all/string_2 | Wh |
+| PVI Energy String1 (today) | e3dc/pvi/energy/string_1 | Wh |
+| PVI Energy String2 (today) | e3dc/pvi/energy/string_2 | Wh |
+| PVI Energy String1 (all-time) | e3dc/pvi/energy_all/string_1 | Wh |
+| PVI Energy String2 (all-time) | e3dc/pvi/energy_all/string_2 | Wh |
+| PVI Energy String1 (midnight) **** | e3dc/pvi/energy_start/string_1 | Wh |
+| PVI Energy String2 (midnight) **** | e3dc/pvi/energy_start/string_2 | Wh |
 | PVI Frequency | e3dc/pvi/frequency_over | [Hz] |
 | PVI Frequency | e3dc/pvi/frequency_under | [Hz] |
 | PVI Max Apparent Power L1 | e3dc/pvi/max_apparent_power/L1 | [VA] |
@@ -286,6 +290,8 @@ Energy topics are collected for today, yesterday and the current week, month, ye
 
 ***) If more than one power meter exists (PM_INDEX configured multiple times), topics are extended by the number of the power meter
 
+****) The value is required to be able to calculate the daily value. To ensure that the value survives a restart, set RETAIN_FOR_SETUP=true in .config.
+
 ### Writeable Topics
 
 Please find detailled information and examples in the [README](README.md).

TOPICS.md

@@ -38,6 +38,8 @@ HISTORY_START_YEAR=2022
 DAILY_VALUES=true
 #--Publish statistic values
 STATISTIC_VALUES=true
+#--Save values as retained topics for setup during restart
+RETAIN_FOR_SETUP=true
 
 #-MQTT Topics
 #--Topic prefix (max 24 characters), default is e3dc
@@ -93,6 +95,7 @@ INFLUXDB_HOST=localhost
 INFLUXDB_PORT=8086
 INFLUXDB_VERSION=2
 INFLUXDB_MEASUREMENT=e3dc
+INFLUXDB_MEASUREMENT_META=e3dc_meta
 INFLUXDB_TOPIC=e3dc/[a-z]+/power
 INFLUXDB_TOPIC=e3dc/day/.*