Telos Growcast Universal Lighting Controller User Manual
- June 12, 2024
- TELOS
Table of Contents
GROWCAST
User Manual
welcome
Thank you for purchasing a Telos Growcast. Telos products are designed in the
UK by our expert team and are made using the latest electrical componentry and
manufacturing technologies.
Our aim is to help growers to save energy and grow better plants with
reliable, research driven lighting technologies.
Technical Information
- Compatible with many LED and HPS lighting fixtures from leading manufacturers
- Wirelessly set exact light output levels with Precise PPF™
- Control PPF values for each week of growth
- Program a 24hr on/off timing schedule for different grow cycles, replacing the need for contactors and timers
- Add an optional sunrise / sunset feature to schedules
- Daisy chain up to 50 lights to a single Growcast ™ controller
- Securely connect and control multiple Growcast ™ controllers together on the Telos Mesh smart phone app for Android and iOS
| Connection interface | M12 Push-lock connector |
|---|---|
| User interface | Smart-phone app or manual control via touch sensor |
| Dimming range | 10-100% & Dim to off |
| Dimming protocol | 1-10v |
| Input power | USBC cable or 12v supply (From LED driver) |
| Wireless technology | Telos Mesh 5.3 |
| Control app | Telos (Android) Telos Mesh (iOS) |
| App availability | Android and iOS |
| Ingress Protection | IP65 (when USBC not connected) |
| Dimensional data | 32 x 32 x 22mm |
| Weight | 27g |
| Cable length | 300mm |
| Manufacturer’s Warranty | 2 years |
Compatibility
Telos Growcast is compatible with many different grow lights from a wide range
of manufacturers.
Visit our website at
www.teloslighting.co.uk/growcast for a full list of compatible fixtures.
Telos has tested the models listed on the compatibility list to ensure that they function correctly with the Growcast. Telos accepts no liability for damage to the Growcast, grow lights or property that arises from using the device with a light that is not listed on the compatibility list.
Accepted Ports
An adapter is available for M12 thread-lock connections.
Product Details
For the USBC cable, you will need a standard 5v USB power plug.
1 x Steel Mounting Surface:
The 3M material is pre-mounted to the back of the stainless steel plate. Take care to only remove the red plastic release tape and not the black foam adhesive.
Included in the box:
- 1 x Growcast controller
- 1 x 2m USB-C cable
- 1 x RJ11 Adapter [Type A]
- 1 x Steel mounting plate
- 1 x Instruction manual
- 1 x Telos Mesh Manual
Installation
Make sure your grow light is powered off before plugging in the Growcast.
Connect your Growcast into the “Dim In” port on your chosen grow light.
Most grow lights can self power the Growcast via a 12v supply from the “dim-
in” port. Some grow lights will require an external power source via USB-C
(cable provided).
RJ11 Adaptor
Different grow light manufacturers use different “dim-in” ports for their
lighting designs. Traditionally most grow lights have been designed with an
RJ11 port however many newer grow light designs use a waterproof M12 push lock
connector.
We designed the Growcast with the future in mind and made the M12 connector
the native option, however, we have included an RJ11 adapter with every
product so either type can be used.
Mounting
The Telos Growcast can be mounted to the side of the grow light using the
included self-adhesive pad or to a suitable alternative surface using the
internal magnet.
Magnet
The Growcast has a strong permanent magnet integrated into the product casing
to allow it to be mounted onto other magnetic materials such as the included
stainless steel mounting plate.
Mounting plate
Use the adhesive pad to attach the mounting plate to a your desired location.
The growcast will connect magnetically to the backing plate and lock into
position with location pins.
Accessories
Daisy-chaining
A single Telos Growcast can control multiple connected lights by daisy-
chaining the output signal.
This means that the PPF setting and schedule will be synced across all the
lights which are wired together.
Install the Growcast into the dimming input port of the fixture as described
on page 6..Then use the control linking cables recommended or included by the
manufacturer to link from the dimming output port of the first fixture to the
dimming input port of the second fixture and so on. Always refer to the
original manufacturer’s recommendations when daisy chaining fixtures together.
Daisy Chaining Cables
These cables allow the user to link multiple fixtures together for single
channel dimming.
https://teloslighting.co.uk/shop/push-m12-link
https://teloslighting.co.uk/shop/twist-m12-link
https://teloslighting.co.uk/shop/rj11-link
Example setup: In order to link 5 lighting fixtures to a single Growcast, you
will need 4 x linking cables..
Alternative Lighting Adapters
The included Growcast RJ11 adapter allows you to connect the Growcast to most
major lighting brands. Some manufacturers use non standardised connectors for
their dimming ports. We’ve created a range of non-standard adaptors (not
included) that will allow you to connect a Growcast to these specialised
dimming ports.
https://teloslighting.co.uk/shop/growcast-adapters
https://teloslighting.co.uk/shop/growcast-adapters
Understanding the Touch Controller
The Telos Growcast has a touch sensor which is used to change the mode or
active setting. The touch sensor is activated by pressing in the centre of the
yellow halo on the Growcast.
Understanding the Status LED
Press the touch sensor to cycle through the pre-set light output settings. The
status LED at the base of the cap will change colour depending on the current
mode.
| Status LED Colour | Meaning |
|---|---|
| Blue Flashing | Bluetooth ready to pair |
| Blue | Bluetooth mode (paired) |
| Green | Standby |
| Yellow | 25% Output intensity |
| Orange | 50% Output intensity |
| Deep orange | 75% Output intensity |
| Red | 100% Output intensity |
| Purple | Network lock mode |
Enabling Bluetooth Mode
Enable Bluetooth Mode before attempting to add your lights to the Telos Mesh
app.
Cycle through to Bluetooth mode by pressing the touch sensor repeatedly until
the status LED turns blue. Wait at least 5 seconds before attempting to
connect.
The status LED will flash blue and the light will start broadcasting the
Bluetooth advertising signal.
Waking the Growcast from Sleep
Wake your Growcast from sleep. To prevent accidental changes, the Growcast
will go to sleep after 15 seconds of inactivity.
Push and hold the touch sensor for 3 seconds. The status LED will dim down and
the touch sensor will reactivate.
Resetting the Growcast
The Growcast can be fully reset using the touch sensor on the driver.
Resetting will erase any connection settings and saved schedules.
Step 1 First, wake the Growcast from sleep. Refer to previous page.
Press and hold the touch sensor for 3 seconds. The status LED will flash red.
Release, then press and hold the touch sensor again for another 3 seconds. And
release.
The entire light (lamp section) should flash brightly 3x.
Wireless Connection Distances
When connecting and controlling the network with a smart device, we recommend that you are in the same room or within 10 meters of the Growcast to ensure the strongest connection.