Purpose; Installing And Removing; Before Using An Sd Memory Card; Models And Specifications - Omron NJ501-1 Series User Manual

3-2 SD Memory Cards
3-2-1

Models and Specifications

SD cards and SDHC cards are supported, but use one of the following OMRON Cards. OMRON is not
responsible for the operation, performance, or write life of any other SD or SDHC card.
Model
HMC-SD291
HMC-SD491
Additional Information
Write Protection Key
You will not be able to write to the SD Memory Card if the key is set to the LOCK position. (Use
this setting to prevent overwriting.)
3-2-2

Purpose

You can use the SD Memory Card for the following applications.
• Read and write files in the SD Memory Card with instructions.
• Read and write files in the SD Memory Card from an FTP client on EtherNet/IP.
• Back up, restore, and verify data in the Controller.
• Transfer data from the SD Memory Card to the Controller when the power is turned ON.
Version Information
A CPU Unit with unit version 1.03 or later and Sysmac Studio version 1.04 or higher are required
to use the SD Memory Card backup functions and automatic transfer from SD Memory Cards.
3-2-3

Installing and Removing

Before Using an SD Memory Card

• Observe the following precautions while the SD Memory Card is being accessed. The SD Memory
Card may become unusable if these precautions are not followed.
• Make sure that the SD BUSY indicator is OFF (i.e., the SD Memory Card is not being accessed)
before you turn OFF the power supply to the Controller. The SD BUSY indicator is lit when the SD
Memory Card is accessed from user the programming or from a computer through FTP.
NJ-series CPU Unit Hardware User's Manual (W500)
Card type Capacity
SD Card 2 GB
SDHC Card 4 GB
3 Configuration Units
Number of
Format
overwrites
FAT16 100,000
FAT32 100,000
Weight
2 g max.
2 g max.
3
3-9