Centralus™ - A2C-LTEM - Facepack Replacement and Data Backup

ITEMS INCLUDED

• New ACC2 controller facepack

• SD card inside facepack

• Cellular communication module

To ensure adequate power for the cellular modem, A2C-LTEM for ACC2 controllers require a facepack replacement (FEB2020 or newer).

Before replacing the ACC2 controller facepack, you can back up existing user programs and data in the old facepack with the Easy Retrieve® memory function. Then you can simply restore the data into the new replacement facepack with the SD card. To do so, make sure the SD card is available in the card reader slot on the bottom of the facepack.

Retrieve Data

Before replacing the ACC2 controller facepack, you can back up existing user programs and data in the old facepack with the Easy Retrieve® memory function. Then you can simply restore the data into the new replacement facepack with the SD card. To do so, make sure the SD card is available in the card reader slot on the bottom of the facepack.

1. Press the lower-right soft key for MAIN MENU.

2. Turn the dial to Advanced Features. Select EASY RETRIEVE.​

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3. At the Easy Retrieve menu, dial down to the SD card to SAVE the programming to the card.

4. Click in the file name field and ENTER a short file name. Select DONE to return to the Easy Retrieve menu. 

5. Click SAVE to save it onto the card with the file name. Click YES to confirm the backup.
6. Remove the SD card and replace the ACC2 facepack.
Install New Panel
  1. OPEN the controller panel.
  2. Turn OFF controller power using the switch on the transformer.
  3. Disconnect the RJ-45 cable on the bottom of the facepack, as well as any other communication cables.
  4. Pull the facepack out and slide up to remove.
  5. Insert the SD card into the new facepack.
  6. Slide the new facepack into place. Connect the RJ-45 cable to the controller.
  7. Restore POWER to the controller.
Restore Data
  1. Return to the ADVANCED FEATURES menu.
  2. Select EASY RETRIEVE. Dial down to the SD card selection. Enter the file name you created for the backup.
  3. When the file name is correct, click the RESTORE button. Then click YES to confirm.
  4. The programming from the old facepack will then be restored to the new facepack and controller operation will resume as normal.

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