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APPX
Appendix 6 SD Memory Card
Appendix 6
SD Memory Card
An SD memory card is installed in the CPU module to perform the following operation.
• Operate using the project data in the SD memory card.
• Storing data that is collected by the data logging function to the SD memory card.
Part names
This section describes the part names of the SD memory card.
Specifications
The following shows functional specifications of the SD memory card.
For L1MEM-2GBSD and L1MEM-4GBSD, refer to the following.
(
QCPU User's Manual(Hardware Design, Maintenance and Inspection)
Handling of the SD memory card
• Operational compatibility of the SD memory cards manufactured by Mitsubishi (NZ1MEM-
GBSD) with MELSEC iQ-F
series CPU modules has been checked. Use of SD memory card other than a Mitsubishi SD memory card may result in
loss of the data stored in the SD memory card, or problems such as system stop.
• When mounted in the CPU module, SD memory cards manufactured by Mitsubishi are compliant with IEC61131-2.
• The SDHC memory card can be used only with devices with an SDHC logo or whose user's manual lists an SDHC logo.
Note that SDHC cards cannot be used with devices that support only "SD" specifications.
• Turning off or resetting the CPU module or removing the SD memory card while the card is being accessed may corrupt the
data in the SD memory card. Always turn off or reset the CPU module or remove the SD memory card after disabling
access to the SD memory card. With SM606 (SD memory card forced disable instruction) and SM607 (SD memory card
forced disable status flag), the SD memory card can be disabled and its usage status can be checked.
• It is recommended that important data be periodically backed up to CD, DVD, or other media.
No.
Name
Description
(1)
Write protect switch
Setting the switch in the lock position prevents the data in the SD memory card from being deleted and overwritten.
Item
NZ1MEM-2GBSD
NZ1MEM-4GBSD
NZ1MEM-8GBSD
NZ1MEM-16GBSD
Type
SD memory card
SDHC memory card
Capacity
2 Gbytes
4 Gbytes
8 Gbytes
16 Gbytes
Number of writes
60,000 times
100,000 times
External dimensions
Height
32 mm
Width
24 mm
Depth
2.1 mm
Mass (weight)
2 g
(1)
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