Application notes overview - Monitoring

Activating an output of a remote unit using a SensDesk condition is one of the highest feats in terms of cooperation and communication among multiple devices (M2M mode). It requires cooperation among devices of different types.

Alarm escalation is a frequent requirement in environment monitoring. Since it can take many forms, it can be difficult to implement. However, HW group products make it easy.

This document describes changes in the setting of ranges for sensors in the SensDesk.com portal.

Damocles2, Poseidon2 and Ares12 devices offer outputs that can be used for manual or automated control of appliances and custom equipment.

The application example details the use of the Industrial Bus (RS-485) for connecting sensors to a Poseidon2 4002 unit. It describes in detail the wiring of cables and connectors, as well as the DIP switch settings for supplied accessories.

How to connect HWg WLD to a HWg-SMS-GW3 gateway

Factory default reset is used for the following reasons: when a password is forgotten, the IP access filter is blocking access to the device interface or if a customer wants to have the device in factory default after tests or for sale to the customer

Procedure of setting of portal function in HWg ARES devices via SMS commands, without physical access to device:

In SensDesk, each sensor and device state has its specific color and icon. This scheme is consistent throughout the portal.

HW group produces various devices with different characteristics and intended applications. Most devices are designed to be integrated into larger monitoring systems using SNMP, XML, Modbus/TCP or MQTT.

MQTT is a lightweight TCP/IP protocol designed for use in IoT applications or in situations where many external devices send data to a central hub. The central hub can aggregate data and further distribute them to all subscribed devices.

The netGSMfunction is designed for sharing one GSM modem connected to one unit with other devices on the same network. This means that more Poseidon units can send Alarm SMS using one GSM modem thus reducing network topology and costs.

Poseidon monitoring unit sends SMS, e-mail, and SNMP traps whenever a sensor value is outside of a safe range. However, when the temperature or humidity fluctuates, the unit can send tens or hundreds of messages that are unnecessary and bother the user. A

Sensdesk portal users can retrieve all immediate values from the portal in XML. This simplifies automated processing and eases the integration of HW group monitoring devices into customers’ higher-level systems.

We have prepared simple videos that clearly describe how and where you can use SensDesk solutions.

All sensors – temperature, humidity, voltage and others are getting old through time and their parameters are changed. This document describes dangerous environments for temperature and especially humidity sensors.

We have made several videos for using device STE2 R2. In these videos, we will explain many features, so that it will be easier for your to use

A powerful data access control and permissions management system is becoming an important requirement when deploying any system; not just to protect the data but also to make the portal more user-friendly.