There are many different types of generators available, but you need to ensure that yours has a suitable electrical interface for remote starting.
Remote start kits provide the electrical interface to the necessary start button, kill switch, choke control, glow plugs etc. They can be a factory fitted option or an aftermarket accessory.
The QTech SMS Lite controller then operates the remote start kit using its relay outputs.
The SMS Lite has two relay outputs and four switched inputs making it ideal for basic monitoring and control applications. Alternatively, the SMS Controller (SMSC) has eight switched inputs and eight switched outputs and is programmable to give more sophisticated control options for several generators.
SMS Lite – Relay Output Options
The SMS Lite relay outputs can be turned on, off, pulsed for 1 second or pulsed for a configurable time. This is useful as the generator’s remote start interface may need an activation signal for several seconds before operating.
SMS Lite – Input Switch Debouncing
Input switch debouncing is also a good idea and will prevent false alarms and help reduce the quantity of SMS/texts sent. Debouncing is configurable, it’s a global setting so applies to all four inputs.
Low Voltage Warning
The SMS Lite automatically sends you a text message if the supply voltage drops to 10.5V DC. When voltage increases to 11.5V DC a confirmation text will also be sent.
Fuses and Relays
Remember to install suitable fuses in the interface wiring.
A DC supply isolator switch for the SMS Lite should be installed if the device will be unused for extended periods or powered from the generator’s starter battery.
We recommend installing interface relays on the output side of the SMS Lite controller. This assists future serviceability and allows high current/voltage operation. The SMS Lite relays are rated at a maximum of 2A at 32V DC only.
A government agency in Australia has chosen the QTech 4G SMS Controller to provide Covid-19 vaccine SMS alarms. The SMS Controller monitors the refrigeration equipment of the important Covid-19 vaccines. The agency evaluated several solutions before deciding on the QTech SMSC from DATRAN Australia in Lithgow NSW. We are delighted the powerful functionality and flexible message sending abilities of the SMSC met the demanding requirements for this project.
The purpose is to notify nursing and pharmacy staff of any alarms/issues with the Covid-19 vaccine fridge by sending SMS alarms 24/7.
“the SMS Controller has been successful in providing us with daily AM & PM text messages. These go to 3 mobile phones and let us know each morning and afternoon that the SMS Controller is working. Its other function is to notify 6 mobile phone numbers if the fridge is Alarming. Alarms could be brought on by temperature drops or rises, doors left open, or power outages.
During a recent power outage it was successful in notifying 6 mobile numbers that the vaccine fridge was in need of attention … We are very happy to date with the SMS Controller and what it is able to do for our service here…”
The SMSC has multiple digital inputs (to monitor switch contacts and to operate relays) and also analogue inputs (for industrial 4-20mA sensors such as level sensors or flow meters). Configuration software allows sophisticated control options including texting other controllers to build a mini automation network.
Other really popular applications of the SMS Controller include remote generator starting, heating control, hot water system monitoring.
Selecting the correct power supply is easy. DATRAN Australia stock a range of power supplies for the Wireless Point to Point and cellular remote control systems.
The video provides an overview of the available power supplies and helps you select the correct one for your application. More training videos are also available, covering topics such as antenna types, line of sight, configuring the SMS Lite, Wiring the WP2P and firmware upgrades.
The SMS Controller provides both remote control and fault notifications, and this switchboard is a great example of the quality solutions our partners and integrators deliver.
Our customers comments were “My system is fully up and going now and it works terrific. After meeting at my pump site with a few customers indication is that there will be more”. Want to know about the capabilities?
Please watch QTech’s short training video to learn how to wire the popular WP2P modules. More training videos are available covering topics such as antenna types, power supply selection, line of sight, configuring the SMS Lite and firmware upgrades.
If you need any more advice or guidance, please get in touch with our team who will be happy to help.
Please watch QTech’s short YouTube training video to learn how to configure the 4G SMS Lite with a cell phone.
More training videos are available covering topics such as antenna types, power supply selection, line of sight, wiring, configuration and firmware upgrades.
