SD Memory Card
Original instructions
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Introduction
The Secure Digital (SD) memory card slot is located on the front of the BMXNOR0200H module. The BMXRWS128MWF memory card is delivered with the module.
WARNING
RISK OF LOST APPLICATION
Do not remove the memory card from the module while the PLC is running. Remove the memory card only when the power is off.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
Card Functionality
This table describes the functionality of the BMXRWS128MWF memory card when inserted into the BMXNOR0200H module:
SD Memory Card
Data Storage
Functionality
BMXRWS128MWF
128 MB
Memory for Web pages
Storage of Datalogging files (CSV)
Card Services
NOTICE
INOPERABLE MEMORY CARD
Proceed with a firmware upgrade with Unity Loader tool when replacing the SD memory card.
Failure to follow these instructions can result in equipment damage.
NOTICE
INOPERABLE MEMORY CARD
Do not format the memory card with a non-Schneider tool. The memory card needs a structure to contain program and data. Formatting with another tool destroys this structure.
Do not use a write-protected memory card with the module. Some services do not operate properly when the memory card is write-protected.
Failure to follow these instructions can result in equipment damage.
Precautions
NOTICE
MEMORY CARD DESTRUCTION
  • Do not touch the memory card connections.
  • Keep the memory card away from electrostatic and electromagnetic sources as well as heat, sunlight, water and moisture.
  • Avoid impacts to the memory card.
  • Check the postal service security policy before sending a memory card by postal service. In some countries the postal service exposes mail to high levels of radiation, as a security measure. These high levels of radiation may erase the contents of the memory card and render it unusable.
Failure to follow these instructions can result in equipment damage.
Without SD Memory Card
If no memory card is inserted in the module, you cannot access the website. The following diagnostic message appears:
Access Error: Site temporarily unavailable. Try again. No SD card present.
NOTE: The Modicon X80 RTU module works only with a memory card that is present at boot-up time. A memory card that is inserted during module operations is not recognized.
Although operation is possible without a valid memory card inserted in the module, a valid memory card should be present at all times in the module.