Software Update - LG ARND DCR4 Series Installation Manual

Split compact dedicated outdoor air system (doas)
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CONTROLLER

Software Update

Software Update
Connecting to USB Driver
The controller has built-in USB ports for connecting to USB drives. The USB drives can
be used for backing up all settings and reported conditions such as alarm history and
current values.
previous version.
Update Process
1. Prepare the USB. Create a new folder "UPGRADE" in USB Driver and copy the file
to "UPGRADE" folder.
2. Connect the USB.
3. Go to the System Menu using two-button click (three [3] to five [5] seconds).
4. Go to the UPGRADE menu > Press "Enter".
5. Check the software file that will be uploaded > Press "Enter".
6. Press "Enter" to start the upgrade.
7. After uploading, press "Enter" and then the controller will restart.
8. Software version check:
• CAREL Controller Display / Virtual Display
• Go to Main > Unit Enable > Settings > Application Info.
Figure 88: Starting the Upgrade (Step 6).
Figure 90: Checking the Software Version (Step 8).
78
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Figure 85: Uploading the Software.
Figure 86: Uploading the Software (Step 4).
Figure 87: Checking the Software File (Step 5).
Figure 89: Restarting the Controller (Step 7)
Figure 91: Web User Interface (Step 8)

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