User manual

Rockwell Automation Publication 1756-UM001O-EN-P - October 2014 25

Install the 1756-L7x Controller Chapter 1

Install the SD Card

Complete these steps to install the SD card in the 1756-L7x controllers.

It is recommended that you leave the SD card in the controller, even when it is

not used. If the controller experiences a Major nonrecoverable Fault, extended

fault information is saved to the card.

1. Verify that the SD card is locked or unlocked according to your preference.

For more information about the lock/unlock memory settings, see the

Load or Store to the Memory Card

on page 65.

2. Open the door for the SD card.

3. Insert the SD card into the SD card slot.

WARNING: When you insert or remove the Secure Digital (SD) memory

card while power is on, an electrical arc can occur. This could cause an

explosion in hazardous location installations.

Be sure that power is removed or the area is nonhazardous before proceeding.

Unlocked

Locked

Log

ix 55

RUN

FORCE