SATS Separating and Joining the Front and Rear Trailers Owner's Manual

Pull out rear jack stands on the rear trailer, rotate all jack stands, and lower them by 25mm from the ground.
Uncouple the front trailer from the towing vehicle and use both jockey wheels to level the trailers in a straight line. Ensure the rear trailer jockey wheel faces inwards.

Pull out the locking pin.
Use the Link switch to engage the actuator to push the trailers apart.

Joining the Front and Rear Trailers:

Use the jockey wheels (rear wheel facing outwards) to level the trailers.

Insert the drawbar on the rear trailer into the coupling point on the front trailer.
When the rear drawbar is below the locking pin, place the pin back in position.

Push down the actuator arm and use the Link switch to pull the trailers together.
Ensure safety chains are looped through chassis on both sides, adjust locking bars, and secure them.

Programming Your Sign:
To display a message on the sign, use the BLANK/SHOW switch located in the control box. Use HOIST UP and HOIST DOWN buttons to control sign movement.

FAQ:

How can I subscribe to DS-LiveTM for web-based sign programming?
To subscribe to DS-LiveTM, contact your administrator via the DS-LiveTM platform. Pricing information is available on the platform.
What devices are compatible with DS-LiveTM?
DS-LiveTM runs on all web browsers but is optimized for Google Chrome & Microsoft Edge. It can also work on devices like iPads and Samsung tablets, though scrolling may be required due to screen size.

How to Correctly Separate Trailers.

Undo safety chains that hold the trailers together. Lift up locking bars.
On Rear Trailer, pull out rear jack stands, rotate all jack stands and lower 25mm from ground.

Uncouple front trailer from towing vehicle, then lower and use both jockey wheels to level trailers in a straight line with each other. Rear trailer jockey wheel must face inwards.
Pull out locking pin.

Use Link switch to engage actuator to push apart.

How to Correctly Join Trailers.

Use jockey wheels (rear wheel facing outwards) to level trailers.
Insert drawbar on rear trailer into coupling point on front trailer.
When rear drawbar is below locking pin, place pin back in.
Push down actuator arm and use.
Link switch to pull trailers together.
Ensure safety chains are looped through chassis on left and right, and secured. Adjust locking bars and lock down.

Programming Your Sign
To show message on Sign use the BLANK/SHOW switch located in the control box.

DS-Live™

Data Signs Subscription Web-based Sign Programming and Active Monitoring.

Data Signs DS-Live™
Data Signs DS-Live™ runs on all web browsers (it is optimized to work best on Google Chrome & Microsoft Edge). It is best suited to run on a PC or Laptop. It can also work with various popular devices such as iPad, Samsung tablet, etc, however the screen may need to be scrolled to see different items due to the smaller screen size).

.VMS. App
A portable smart phone App, .VMS. is also available on the App Store or Google Play. These web-based applications allow you to update your Sign with new messages, track the location of each Sign, check the battery voltage. Blank and Resume messages etc. To subscribe to DS-Live™, get your administrator to do this via the DS-Live™ Platform. A SIM for Mobile Communications is normally part of the Subscription of DS-Live™, pricing is published from this platform.

Start-up Page
A Start-up page is displayed when the ST-1 is turned ON, this is done by pressing and holding the lower Right side button. To close the application, tap the EXIT button in the top-right corner or tap the square box in the bottom-right and swipe the application. Exiting the app will disconnect from all devices but the devices will continue their last operation.

Settings

To change the settings, Tap on the Settings Menu button:

Logging Enabled – enables logging to diagnose issues

Auto Connect – will automatically connect with the last connected device
Startup Tab – on startup; the app will jump to this tab directly and will start scanning.
Clear Auto–Connect Serial Nos – will clear the list of last connected device serial numbers

Clear Cache – will clear any locally cached data

Connecting to the SATS

To connect to the VMS, see as per below.

If Auto Connect is enabled in Settings Menu, the ST1 will start scanning immediately. If Auto Connect is not enabled, tap the Scan button to begin scanning. Tap on the serial no. when it appears in the list. If Auto Connect is enabled in the Settings Menu, the remote will automatically connect with the last connected device if it is in range. If the last connected device is not in range, the remote will continue scanning and will display all the relevant devices in range. To stop automatically connecting with the last connected device, go to the Settings section and disable the Auto Connect option or tap the Clear Auto Connect Serial No button. To stop scanning, tap the Stop Scan button.

As the Bluetooth connection is established a progress sequence of 5-stars will appear, and the screen will redirect to the relevant remote screen. To disconnect from a the SATS, tap the Disconnect button in the top right corner of the device’s remote section. Disconnecting will stop the Bluetooth connection, but the VMS will continue its last operation.

VMS Remote

VMS Remote is used to monitor and change the message on a VMS board. On the remote screen, the current details of the VMS are displayed. Green icons indicate all is OK. Amber icons indicate a warning. Red icons indicate an error. Gray icons indicate the feature is either disabled or not running.

The VMS board can be put to sleep by tapping the SLEEP SIGN button and similarly to wake the sign, tap the AWAKE SIGN button. To change the message on the sign, tap the CREATE MESSAGE button.

Message Editor

This section is used to create, edit and save a message.

NEW MSG: will clear and start a new message
OPEN MSG: will load a list of saved messages and an option to delete the local messages
SAVE MSG: will save the current message to the local device.

TEXT EDITOR: will open the text-editor module to setup a textual frame.
IMAGES LIST: will open the image-list module with a list of 99 pre-defined images.
ADD FRAME: will add an empty frame either before or after the current frame.
To change the duration of a frame, change the number in seconds.

DELETE FRAME: will delete the current frame
SEND LOCAL MESSAGE: will upload the message via Bluetooth to the VMS
The arrow buttons can be used to navigate between frames.
To send the Message to show as Amber only, select the “Send As Amber Message” check box first.

Text Editor

This section facilitates creation of a text message of up to 4 lines. Each line can have a different colour, font size and left or centre alignment. A line of text can contain maximum 12 characters. When finished, tap the “Confirm” button to save and set the message on the current frame.

Image List

This section has a list of 99 pre-defined images to select from. Tap on Select to set the image to the current frame.

NOTE: To create a Custom Image not shown on this list, use the DS-Live programming platform to create this image.
See pages 14 & 15 for more information.

Radar Setup

Start by tapping the ENABLE RADAR button.
Either select a saved setup or create a new Setup.

STEP 1: Select a message to show when NO vehicles are detected.
STEP 2: Select what happens when a vehicle approaches the sign.
If you wish to display a Hi & Lo Message then select the appropriate message.
STEP 3: Set the road Speed Limit and then set the Max and Min limits.

Enable Data Logging if you wish. Finally tap SAVE SETUP and then SEND SETUP to send it to the VMS. The setup will be saved on the remote.

Creating Advanced Custom Messages

You can use the advance programing platform DS-Live to create bitmaps or messages or even animated sequences, Then send to the VMS using the ST-1 Remote.

Follow these steps:

Start by connecting your ST-1 to a local secure Wi-Fi connection.
Go to the Device Settings > Network and enable Wi-Fi. Connect with a secure Wi-Fi.
Open the DS-LCT app on the ST-1 and go to the About tab.
Tap the Setting button and then tap on Download Message from DS-Live button.
If prompted, login using your regular DS-Live email address and password.
Select the message Folder and the relevant Message from the drop-down list.
Depending on the VMS, select the Amber or Colour option and tap the Download button.

Go to the VMS board. Open the DS-LCT app and go to the VMS tab.
Scan and connect with the VMS.
On establishing a successful connection, tap the Local Message button to open a pop-up window.
First, tap the UPLOAD MSGS FROM ST-1 TO VMS button to copy the message to the VMS.
Wait for the message to upload successfully.
Select the message from the drop-down list and tap the DISPLAY button.

Removing/Restoring Sign Power

Disconnect the power to the Sign for long-term storage (i.e. longer than a month), for long distance transport, or when working on the Sign. To disconnect the power follow the instructions below.

CAUTION: If working on the Sign for repair (i.e. welding) disconnect ALL fuses.
To restore Sign power, insert the SIGN SUPPLY fuse. Push down to ensure it is properly fitted.

Notes for undercover storage:
Storage outside is recommended so batteries can maintain charge via the solar array. If storing the Sign undercover for a long-term (i.e over one week), unplug the SIGN SUPPLY fuse. Please be aware that the batteries will drain over time; therefore fitting a battery charger is recommended. Battery warranty is voided if batteries allowed to drain below serviceable levels.

To Open Sign Head

YouTube
Watch the instructional video on the Data Signs Help Desk. datasigns.com.au/help
The Data Signs T tool can be used to open the sign head. Undo battery terminals, and use a drill tool to quickly set up the trailer jack stands and dolly wheels

LED Board Maintenance

YouTube
Watch the instructional video on the Data Signs Help Desk. datasigns.com.au/help

If maintenance on the LED boards is required, the T tool can be used as shown to unclip the board holder.

SATS Maintenance

This section details the maintenance procedures. It is important that your SATS are regularly maintained to make certain that your SATS is in continued working order. Note: The Warranty associated with your SATS may be voided if ad-hoc repairs outside the scope of this maintenance section are attempted.

Solar Panels
Keeping the Solar panels clean will ensure they are providing as much energy to charge the battery as possible. To clean the Solar panels, ensure the PTL mast is lowered and that the Jack stands are lowered and extenders fully out. With a damp and soapy cloth, clean each of the panels, or hose them down (see General Cleaning notes). The solar panels should be cleaned periodically since they can quickly become dusty.

Battery & Circuit Breakers
125AH AGM SEALED BATTERY

CAUTION: LEAD ACID BATTERIES CAN PRODUCE FLAMMABLE GASES WHILE CHARGING. NO NAKED FLAME SHOULD BE ALLOWED NEAR THE PTL’S. TAKE CARE WHEN OPENING AND CLOSING THE BATTERY BOX LID. USE TWO HANDS.

Before attempting any maintenance work on your batteries, make sure the SATS is not in the sun and that it is located in a well ventilated area.

Remove the fuses.

Re instate fuses afterwards.
All fuses are normally 25Amp

Corrosion inhibitor lacquer has been applied to the battery terminals, if replacing battery, use the same after installation to maintain this protection. If replacing the battery, use the same rating and type of batteries.

Notes for Undercover storage: Storage outside is recommended so the battery can maintain charge via the solar array. If storing the trailer undercover for a long-term, unplug the SIGN SUPPLY fuse. Please be aware that the battery will drain over time; therefore fitting a battery charger is recommended.

Trailer Wheels and Wheel Bearings
Regularly check the tyre pressure. At the same time check tyre condition and that the wheel nuts are tight. After a few months of use have a qualified mechanic check. Grease the wheel bearings every 12 months under normal operating conditions. More frequently for adverse/harsh road or operating conditions. Further, check after having travelled 1500 km.

Torque setting for wheel nuts: 65ibs.ft or 90Nm

Tyre Pressure for SATS: 50 psi

Ensure wheel nuts are tightened according to manufacturer specifications for this trailers’ tyre size. If unsure, contact your local mechanic. 13” wheel size, Ford stud pattern.

General Cleaning
The lights and trailer can be hosed. No abrasive solvents or thinners can be used anywhere on the SATS.

Tow Coupling Adjustment

Adjust the tow coupling to fit snugly onto the tow ball of the towing vehicle to improve tow ride. This adjustment is not completed during manufacture as each vehicle tow ball may be a slightly different diameter due to wear or other factors. In Australia, the tow coupling is designed to fit a 50mm ball. Flathead screw driver and shifter required. This is a guide only, please view the disclaimer at the end of the document.

CAUTION: ENSURE THE TOW BALL IS AT THE CORRECT HEIGHT TO THE TOWING VEHICLE, AS INCORRECT AND UNLEVEL TOWING WILL CAUSE DAMAGE TO THE REAR TRAILER COUPLING MECHANISM.

Adjusting the Tow Coupling

Fit the tow coupling to the vehicle and lock in place. Raise the jockey wheel.
Release the locking nut.
Undo the locking nut to give some leeway.

Using a flat-head screw driver on the slot on top of the pin-bolt, turn until tight, and then loosen very slightly. This will pull the coupling forward onto the tow ball and grip it.
Check that you can still unhook the coupling without too much effort, but maintaining a tight fit on the tow ball when attached. Use the jockey wheel to assist if required.
Hold the Pin-bolt with the screwdriver and then tighten the locking nut firmly with a shifter.

Documents / Resources

SATS Separating and Joining the Front and Rear Trailers [pdf] Owner's Manual
ST-1, Separating and Joining the Front and Rear Trailers, Joining the Front and Rear Trailers, Front and Rear Trailers, Trailers

References

User Manual

SATS Separating and Joining the Front and Rear Trailers

Product Usage Instructions