Inserting or removing the microSD card

The optional microSD card that ships with a new controller is inserted in the unit prior to the mounting process. However, it is possible to move an SD card from one unit to another. For example, you might want to remove the card from a unit that suffered a hardware failure and install it in a replacement controller.

All power to the controller is off. The controller has been removed from the DIN rail or screw-tab mounting. You have discharged any static electricity accumulated by touching a known, securely grounded object.
To insert the microSD card:
  1. Slide the microSD card shutter open.
    The shutter should remain captive in the base, revealing the microSD card socket.

    1Shutter access to microSD card
    2Card socket
    3microSD card
  2. Make either of the following changes, as needed:
    • Insert the microSD card by sliding the card into the card socket, label side up, until the spring catch engages. If properly inserted, the card is behind the shutter track.
    • Remove the microSD card by pushing the card in until the spring release pushes the card partially out of the card socket. Grasp the card and pull it completely out of the unit. Store the card in a static free protective case.
  3. Carefully slide the card shutter back over the card socket opening until it clicks securely into place.
    When properly closed, the shutter should not protrude behind the mounting base.