Mitsubishi Electric 13JV28, Reference Manual

Page: 360 / 378

358
APPX
Appendix 6 Special Relay (SM)/Special Register (SD) List
Special registers (SD)
MELSEC-L series/Q series
The following table lists the special registers (SD) used for MELSEC-L series/Q series.
Number Name Description Details Set by
(setting
timing)
SD604 Memory card use
conditions SD memory card usage
status This register stores the usage status of an SD memory card in the
following bit pattern. (Each bit is ON while the memory card is being
used.)
• b0 : Boot operation (QBT)
*1
• b1 : Parameters (QPA)
• b2 : Device comments (QCD)
• b3 : Device initial value (QDI)
*2
• b4 : Not used
• b5 : Not used
• b6 : Not used
• b7 : Backup data (QBP)
• b8 : Not used
• b9 : Not used
• b10 : Not used
• b11 : Not used
• b12 : Protocol setting (QPT)
*3
• b13 : Data logging setting (QLG)
*4
• b14 : Project batch save/load and iQ Sensor Solution backup/
restoration
*5
• b15 : Not used
S (status
change)
SD1435 iQ Sensor Solution
backup/restoration use
request Backup/restoration use
request This register issues the use request to acquire the right-to-use for the
data backup/restoration function.
Set an arbitrary four-digit number (other than request number, 0000H).
Set any of the following numbers according to the request source.
• 1***H: Request from ladder program
• D***H: Request from MELSOFT Navigator
• E***H: Request from GOT
• F***H: Request from Engineering tool (GX Works2)
A value is cleared to '0' when the right-to-use is released.
S (status
change)/U
SD1436 iQ Sensor Solution
backup/restoration right-
to-use acquisition status Displaying the request
source from which a right
to use is acquired after
receiving the backup/
restoration use request. Displaying the request number with which a right to use is acquired after
receiving the backup/restoration use request.
A value is cleared to '0' when the right-to-use is released. S (status
change)
SD1437 iQ Sensor Solution
backup/restoration
target module,
execution unit setting Setting a target device/
execution unit for data
backup/restoration This register is used to set a target module type and execution unit for
data backup/restoration.
■ Lower 8 bits (target module type)
• 1H: AnyWireASLINK
• 2H: CC-Link
• 3H: Ethernet
• 4H: CC-Link IE Field Network
■ Upper 8 bits (execution unit)
<AnyWireASLINK>
• 1H: Module unit
• 2H: ID unit
<CC-Link, CC-Link IE Field Network>
• 1H: Module unit
• 2H: Station unit
• 3H: Station sub-ID unit
<Ethernet>
• 1H: Module unit
• 2H: IP address unit
■ Example (execution unit: ID unit (2H), target module: AnyWireASLINK
(1H))
201H
U
SD1438 iQ Sensor Solution
backup/restoration
folder number setting Setting a data backup/
restoration target folder
number This register is used to set the number of a folder in which a backup data
is to be stored or a folder that contains data for restoration.
• 0 to 99: Target folder specification
• FFFEH: Automatic specification (folder deletion)
• FFFFH: Automatic specification (default)
U