V11 Important Notice
Once upgrading to Haulmaster Connect V11, you cannot downgrade to previous versions. Please ensure all connected devices have 10 or higher.Haulmaster CONNECT cloud
Haulmaster CONNECT cloud users will now be able to Sync their cart information with the cloud and have it accessible on a web browser where they can see cumulative data from multiple carts. Users will now also be able to back up farm information and save cart parameters online. https://hmcloud.elmersmfg.com/
register for CONNECT cloud
– Visit https://hmcloud.elmersmfg.com/register
– Complete registration form and click “Register”
– Complete Validation from Email inbox
Grain Cart Data Sync Guide
– Disconnect the tablet from the grain cart and connect to the internet
– Open the Settings Menu on the bottom right of the Haulmaster Connect Home Screen
– At the bottom of the menu click “Haulmaster Cloud Sync”
– Log in to “Connect Cloud” (One time login)
– Select which grain cart to sync (based on serial number)
– Sync data (Manual Data Sync for each time)

Updating the App & Controller – Android
Update App from Version 10.5 or higher
1. On your device, navigate to this page (http://elmersmfg.com/connect) and tap “Android Direct Download”
2. A popup may say “Chrome needs storage access to download files. Tap “Continue”.
3. Tap “Allow”
4. A different popup will say “This type of file can harm your device. Do you want to keep HaulmasterConnect.apk anyway?”. Tap “OK”.
5. When the download is finished, tap “Open”.
6. If something goes wrong and you can’t tap “Open” in Chrome, you can swipe down from the top of the screen to show notifications. One of the notifications should be the download from Chrome. Tap this notification
7. If that also doesn’t work, open File Manager and find the “downloads” folder. In this folder, tap “HaulmasterConnect.apk”.
8. If you are prompted, go to “settings” and turn on “Unknown sources” and tap “OK” on the prompt. Then tap the back arrow (triangle pointing to the left on the bottom of the screen).
9. Tap “Install”
10. Connect the tablet to the cart wi-fi.
11. Open the App
12. Read and Accept terms and conditions.
13. When “Controller Update Required” appears to tap on reprogram.
14. Tap on Start Reprogram.
15. Wait for Reboot, Reformat, Transfer, and Finalize are complete.
16. Turn off power to the cart for 10 seconds then turn it back on.
17. Reconnect to the cart and Load New Season if requested, your data won’t be affected.
18. Select an active crop, field, truck, bin.
19. You’re done!
1. Go to the Play Store and search for Haulmaster Connect.
2. Click update.
3. Open the App.
4. Read and Accept terms and conditions.
5. When “Controller Update Required” appears to tap on reprogram.
6. Tap on Start Reprogram.
7. Wait for Reboot, Reformat, Transfer, and Finalize are complete.
8. Turn off power to the cart for 10 seconds then turn it back on.
9. Reconnect to the cart and Load New Season, your data won’t be affected.
10. Select an active crop, field, truck, bin.
11. You’re done!
Update App from Version 10.2 or lower
Updating the App and Controller
1. Under the tablet settings go to Apps & Notifications
2. Select See all Apps
3. Find and tap on HaulMaster Connect
4. Tap on Uninstall. When asked do you want to uninstall this app tap OK.
5. On your device, navigate to this page (http://elmersmfg.com/connect) and tap “Android Direct Download”
6. A popup may say “Chrome needs storage access to download files. Tap “Continue”.
7. Tap “Allow”
8. A different popup will say “This type of file can harm your device. Do you want to keep HaulmasterConnect.apk anyway?”. Tap “OK”.
9. When the download is finished, tap “Open”.
10. If something goes wrong and you can’t tap “Open” in Chrome, you can swipe down from the top of the screen to show notifications. One of the notifications should be the download from Chrome. Tap this notification
11. If that also doesn’t work, open File Manager and find the “downloads” folder. In this folder, tap “HaulmasterConnect.apk”.
12. If you are prompted, go to “settings” and turn on “Unknown sources” and tap “OK” on the prompt. Then tap the back arrow (triangle pointing to the left on the bottom of the screen).
13. Tap “Install”
14. Connect the tablet to the cart wi-fi
15. Open the App
16. Allow the app permissions to “Allow HaulMaster Connect to access this device’s location” and “Allow Haulmaster Connect to access photos, media, and files on your device”.
17. Read and Accept terms and conditions.
18. When “Controller Update Required” appears tap on reprogram.
19. Tap on Start Reprogram.
20. Wait for Reboot, Reformat, Transfer and Finalize are complete.
21. Turn off power to the cart for 10 seconds then turn it back on.
22. You’re done!
1. Under the tablet settings go to Apps & Notifications
Select See all Apps
2. Find and tap on HaulMaster Connect
Tap on Uninstall. When asked do you want to uninstall this app tap OK.
3. Go to the Play Store and search for Haulmaster Connect.
4. Click Install.
5. Open the App
6. Allow the app permissions to “Allow HaulMaster Connect to access this device’s location” and “Allow Haulmaster Connect to access photos, media, and files on your device”.
7. Read and Accept terms and conditions.
8. When “Controller Update Required” appears to tap on reprogram.
9. Tap on Start Reprogram.
10. Wait for Reboot, Reformat, Transfer, and Finalize are complete.
11. Turn off power to the cart for 10 seconds then turn it back on.
12. Reconnect to the cart and Load New Season, your data won’t be affected.
13. Select an active crop, field, truck, bin.
14. You’re done!
Updating the App & Controller – iOS
2. Connect the tablet to the cart wi-fi
3. Open the App
4. Allow the app permissions to “Allow HaulMaster Connect to access this device’s location”.
5. Read and Accept terms and conditions.
6. When “Controller Update Required” appears to tap on reprogram.
7. Tap on Start Reprogram.
8. Wait for Reboot, Reformat, Transfer, and Finalize are complete.
9. Turn off power to the cart for 10 seconds then turn it back on.
10. Reconnect to the cart and Load New Season, your data won’t be affected.
11. Select an active crop, field, truck, bin.
12. You’re done!
Version 11.1.5 New Features
• Merlin addresses can be programmed.
• Unload detection can now be modified.
• Cubic meters unit available and different density units can now be used.
• Last Unload can be changed to Truckload.
• Dashboard and digital display weight filter can be modified.
Haulmaster Connect Key Features
If your tablet or phone dies/breaks, there’s no need for concern as the controller will keep storing data.
Available on Android and iPhone tablets and phones.
Install the Haulmaster Connect App On Android
2. A popup may say “Chrome needs storage access to download files. Tap “Continue”.
3. Tap “Allow”
4. A different popup will say “This type of file can harm your device. Do you want to keep HaulmasterConnect.apk anyway?”. Tap “OK”.
5. When the download is finished, tap “Open”.
6. If something goes wrong and you can’t tap “Open” in Chrome, you can swipe down from the top of the screen to show notifications. One of the notifications should be the download from Chrome. Tap this notification
7. If that also doesn’t work, open File Manager and find the “downloads” folder. In this folder, tap “HaulmasterConnect.apk”.
8. If you are prompted, go to “settings” and turn on “Unknown sources” and tap “OK” on the prompt. Then tap the back arrow (triangle pointing to the left on the bottom of the screen).
9. Tap “Install”
10. You’re done!
Haulmaster Pro Key Features
Now includes the option to Pivot Home!
Frequently Asked Questions
Using the master controller go to settings – Pending Operations – Execute.
Using the master controller go to settings – Pending Operations – Execute.
Beta Links
Warning Beta Links are for users trialling our prototype products and should not be used for production grain carts.