active power limit added via mqtt and setup page

This commit is contained in:
Andreas Schiffler 2022-08-01 21:26:25 +02:00
parent a2c44e1ce8
commit 7ed5a0a9e1
5 changed files with 116 additions and 35 deletions

View file

@ -82,6 +82,7 @@ void app::setup(uint32_t timeout) {
iv = mSys->addInverter(name, invSerial, modPwr);
if(NULL != iv) {
mEep->read(ADDR_INV_PWR_LIM + (i * 2),&iv->powerLimit);
iv->devControlRequest = true; // set to true to update the active power limit from setup html page
DPRINTLN(DBG_INFO, F("add inverter: ") + String(name) + ", SN: " + String(invSerial, HEX) + ", Power Limit: " + String(iv->powerLimit));
for(uint8_t j = 0; j < 4; j++) {
mEep->read(ADDR_INV_CH_NAME + (i * 4 * MAX_NAME_LENGTH) + j * MAX_NAME_LENGTH, iv->chName[j], MAX_NAME_LENGTH);
@ -216,6 +217,8 @@ void app::loop(void) {
bool rxRdy = mSys->Radio.switchRxCh();
char respTopic[64];
if(!mSys->BufCtrl.empty()) {
uint8_t len;
packet_t *p = mSys->BufCtrl.getBack();
@ -230,7 +233,7 @@ void app::loop(void) {
if(0 != len) {
Inverter<> *iv = mSys->findInverter(&p->packet[1]);
if(NULL != iv && p->packet[0] == 0x95) {
if(NULL != iv && p->packet[0] == (0x15 + 0x80)) { // response from get all information command
uint8_t *pid = &p->packet[9];
if (*pid == 0x00) {
DPRINT(DBG_DEBUG, "fragment number zero received and ignored");
@ -249,6 +252,10 @@ void app::loop(void) {
}
}
}
if(NULL != iv && p->packet[0] == (0x51 + 0x80)) { // response from dev control command q'n'd
snprintf(respTopic, 64, "%s/devcontrol/%d/resp", mMqtt.getTopic(), iv->id);
mMqtt.sendMsg2(respTopic,(const char*)p->packet,false);
}
}
}
@ -354,11 +361,13 @@ void app::loop(void) {
yield();
if(mSerialDebug)
DPRINTLN(DBG_INFO, F("Requesting Inverter SN ") + String(iv->serial.u64, HEX));
if(iv->powerLimitChange){
if(iv->devControlRequest){
if(mSerialDebug)
DPRINTLN(DBG_INFO, F("Requesting Inverter to change power limit to ") + String(iv->powerLimit));
mSys->Radio.sendControlPacket(iv->radioId.u64, uint16_t(iv->powerLimit*10));
iv->powerLimitChange = false;
DPRINTLN(DBG_INFO, F("Devcontrol request ") + String(iv->devControlCmd) + F(" power limit ") + String(iv->powerLimit));
mSys->Radio.sendControlPacket(iv->radioId.u64, uint16_t(iv->powerLimit),iv->devControlCmd);
// ToDo: Only set Request to false if succesful executed
iv->devControlRequest = false;
// ^^
} else {
mSys->Radio.sendTimePacket(iv->radioId.u64, mPayload[iv->id].ts);
mRxTicker = 0;
@ -504,10 +513,12 @@ void app::showSetup(void) {
uint64_t invSerial;
char name[MAX_NAME_LENGTH + 1] = {0};
uint16_t modPwr[4];
uint16_t invActivePowerLimit = -1;
for(uint8_t i = 0; i < MAX_NUM_INVERTERS; i ++) {
mEep->read(ADDR_INV_ADDR + (i * 8), &invSerial);
mEep->read(ADDR_INV_NAME + (i * MAX_NAME_LENGTH), name, MAX_NAME_LENGTH);
mEep->read(ADDR_INV_CH_PWR + (i * 2 * 4), modPwr, 4);
mEep->read(ADDR_INV_PWR_LIM + (i * 2),&invActivePowerLimit);
inv += F("<p class=\"subdes\">Inverter ") + String(i) + "</p>";
inv += F("<label for=\"inv") + String(i) + F("Addr\">Address</label>");
@ -521,6 +532,12 @@ void app::showSetup(void) {
inv += String(name);
inv += F("\"/ maxlength=\"") + String(MAX_NAME_LENGTH) + "\">";
inv += F("<label for=\"inv") + String(i) + F("ActivePowerLimit\">Active Power Limit (W)</label>");
inv += F("<input type=\"text\" class=\"text\" name=\"inv") + String(i) + F("ActivePowerLimit\" value=\"");
inv += String(invActivePowerLimit);
inv += F("\"/ maxlength=\"") + String(6) + "\">";
inv += F("<label for=\"inv") + String(i) + F("ModPwr0\" name=\"lbl") + String(i);
inv += F("ModPwr\">Max Module Power (Wp)</label>");
for(uint8_t j = 0; j < 4; j++) {
@ -613,17 +630,68 @@ void app::showErase() {
}
//-----------------------------------------------------------------------------
void app::cbMqtt(const char* topic, byte* payload, unsigned int length) {
void app::cbMqtt(char* topic, byte* payload, unsigned int length) {
// callback handling on subscribed devcontrol topic
DPRINTLN(DBG_INFO, F("app::cbMqtt"));
// DPRINTLN(DBG_INFO, topic);
// ToDo check topic !
int inverterId = 0; // ToDo get inverter id from topic
Inverter<> *iv = this->mSys->getInverterByPos(inverterId);
if(NULL != iv) {
iv->powerLimit = std::stoi((char*)payload);
iv->powerLimitChange = true;
mEep->write(ADDR_INV_PWR_LIM + inverterId * 2,iv->powerLimit);
DPRINTLN(DBG_INFO, F("Power limit for inverter ") + String(iv->id) + F(" set to ") + String(iv->powerLimit) + F("W") );
DPRINTLN(DBG_INFO, topic);
// subcribed topics are mTopic + "/devcontrol/#" where # is <inverter_id>/<subcmd in dec>/<value in dec>
// eg. mypvsolar/devcontrol/1/11/400 --> inverter 1 active power limit 400 Watt
char *token = strtok(topic, "/");
while (token != NULL)
{
// .../devcontrol/<inverter_id>/<subcmd in dec>/<value in dec>
// ^^^
if (strcmp(token,"devcontrol")){
Inverter<> *iv = this->mSys->getInverterByPos(std::stoi(strtok(NULL, "/")));
// .../devcontrol/<inverter_id>/<subcmd in dec>/<value in dec>
// ^^^
if(NULL != iv) {
// switch case subcmd
switch ( std::stoi(strtok(NULL, "/")) ){
// .../devcontrol/<inverter_id as int>/<subcmd in dec>/<value in dec>
// ^^^^
case 11: // Active Power Control
iv->devControlCmd = 11;
iv->powerLimit = std::stoi(strtok(NULL, "/"));
// .../devcontrol/<inverter_id>/<subcmd in dec>/<value in dec>
// ^^^
mEep->write(ADDR_INV_PWR_LIM + iv->id * 2,iv->powerLimit);
// updateCrc();
// mEep->commit();
DPRINTLN(DBG_INFO, F("Power limit for inverter ") + String(iv->id) + F(" set to ") + String(iv->powerLimit) + F("W") );
break;
case 0: // Turn On
iv->devControlCmd = 0;
DPRINTLN(DBG_INFO, F("Turn on inverter ") + String(iv->id) );
break;
case 1: // Turn Off
iv->devControlCmd = 1;
DPRINTLN(DBG_INFO, F("Turn off inverter ") + String(iv->id) );
break;
case 2: // Restart
iv->devControlCmd = 2;
DPRINTLN(DBG_INFO, F("Restart inverter ") + String(iv->id) );
break;
case 12: // Reactive Power Control
// iv->devControlCmd = 12;
// uint16_t reactive_power = std::stoi(strtok(NULL, "/"));
// .../devcontrol/<inverter_id>/<subcmd in dec>/<value in dec>
// ^^^
DPRINTLN(DBG_INFO, F("Reactive Power Control not implemented for inverter ") + String(iv->id) );
break;
case 13: // Set Power Factor
// iv->devControlCmd = 13;
// uint16_t power_factor = std::stoi(strtok(NULL, "/"));
// .../devcontrol/<inverter_id>/<subcmd in dec>/<value in dec>
// ^^^
DPRINTLN(DBG_INFO, F("Set Power Factor not implemented for inverter ") + String(iv->id) );
break;
}
iv->devControlRequest = true;
}
break;
}
token = strtok(NULL, "/");
}
}
@ -813,6 +881,7 @@ void app::saveValues(bool webSend = true) {
char buf[20] = {0};
uint8_t i = 0;
uint16_t interval;
uint16_t activepowerlimit=-1;
// inverter
serial_u addr;
@ -824,6 +893,10 @@ void app::saveValues(bool webSend = true) {
addr.u64 = Serial2u64(buf);
mEep->write(ADDR_INV_ADDR + (i * 8), addr.u64);
// active power limit
activepowerlimit = mWeb->arg("inv" + String(i) + "ActivePowerLimit").toInt();
mEep->write(ADDR_INV_PWR_LIM + i * 2,activepowerlimit);
// name
mWeb->arg("inv" + String(i) + "Name").toCharArray(buf, 20);
mEep->write(ADDR_INV_NAME + (i * MAX_NAME_LENGTH), buf, MAX_NAME_LENGTH);