Sd Memory Card; Relevant Variables; Sd Memory Card Handling; Specifications Of Sd Memory Card - Mitsubishi Electric MELSEC iQ-R Series User Manual

19.3

SD Memory Card

This section describes functions using an SD memory card.

Relevant variables

Variable/Structure name
System.PrConst.
Storage_StopOnSdCardError
System.Cd.
Storage_sdcRemovalProhibit
Storage_sdcForcedDisable
System.Md.
Storage_sdc
Storage_sdcProtected
Storage_sdcInserted
Storage_sdcForcedDisabled
STORAGE_INFORMATION
Capacity
FreeSpace
Mount

SD memory card handling

Format an SD memory card which is used with the motion system from the CPU module. If formatting an SD memory card
using the function such as the format function of Windows
system.
Data contained in an SD memory card may be corrupted if the power supply is turned OFF, the system is reset, or the SD
memory card is removed while the card is being accessed. If the CARD ACCESS LED is ON, always stop access to the SD
memory card with the SD memory card access control switch before turning OFF the power supply, resetting, or removing the
SD memory card.

Specifications of SD memory card

The SD memory card is handled as the drive in the internal of the motion system and the engineering tool.
For the specifications of SD memory card, refer to the following.
Page 496 Memory and File

Installation and removal of SD memory card

Refer to the following for details.
MELSEC iQ-R Motion Module User's Manual (Startup)
Name
Operation at memory card error
SD memory card removal prohibition
SD memory card force disabled
command
SD memory card information
SD memory card protected
SD memory card inserted
SD memory card force disabled
Capacity
Vacancy capacity
Mount status

, an SD memory card may not be able to be used with the motion
Details
Specifies whether the motion system stops or continues when the memory
card access error is detected.
0: _None (None)
1: Warning (Warning)
2: MinorError (Minor error)
3: ModerateError (Moderate error)
4: MajorError (Major error)
Specifies whether the removal of SD memory card is prohibited.
Specifies whether the usage of SD memory card forced use stops.
Indicates the SD memory card information.
STORAGE_INFORMATION structure
Indicates whether the write protect switch of the SD memory card is ON/
OFF.
Indicates whether the SD memory card is inserted.
Indicates whether the usage of SD memory card is being forced stopped.
Stores the capacity of the SD memory card in a unit of 1k bytes. (Stores the
vacancy capacity after formatting.)
Stores the vacancy capacity of the SD memory card in a unit of 1k bytes.
Stores the mount status of the SD memory card.
19 FILE CONTROL
509
19.3 SD Memory Card
19