PLC / DevicesPLC / DevicesConnect a plant or device to Voke over MQTT using the Voke PLC protocol.OverviewQuick startAuth methodsmTLS onboardingJWT onboardingPassword onboardingTopicsSnapshot envelopeSub-device contractCommands (receipt)Alarms (upstream)HMAC signingChyby a opakování požadavků (CZ)Obálky chyb, chybové kódy pro jednotlivé rozhraní, strategie opakování, idempotence a observabilita pro ESM partnery.OverviewHow PLCs connect to Voke — transport, topics, auth listeners, and the template-driven decode model.