Special Registers (Sd) - Mitsubishi Electric IQSS-R-E Reference Manual

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
SD604 Memory card use
conditions
SD1435 iQ Sensor Solution
backup/restoration use
request
SD1436 iQ Sensor Solution
backup/restoration right-
to-use acquisition status
SD1437 iQ Sensor Solution
backup/restoration
target module,
execution unit setting
SD1438 iQ Sensor Solution
backup/restoration
folder number setting
APPX
358
Appendix 6 Special Relay (SM)/Special Register (SD) List
Description Details
SD memory card usage This register stores the usage status of an SD memory card in the
status following bit pattern. (Each bit is ON while the memory card is being
used.)
• b0 : Boot operation (QBT)
• b1 : Parameters (QPA)
• b2 : Device comments (QCD)
• b3 : Device initial value (QDI)
• 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)
• b13 : Data logging setting (QLG)
• b14 : Project batch save/load and iQ Sensor Solution backup/
restoration
• b15 : Not used
Backup/restoration use This register issues the use request to acquire the right-to-use for the
request 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.
Displaying the request Displaying the request number with which a right to use is acquired after
source from which a right receiving the backup/restoration use request.
to use is acquired after A value is cleared to '0' when the right-to-use is released.
receiving the backup/
restoration use request.
Setting a target device/ This register is used to set a target module type and execution unit for
execution unit for data data backup/restoration.
■Lower 8 bits (target module type)
backup/restoration
• 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
Setting a data backup/ This register is used to set the number of a folder in which a backup data
restoration target folder is to be stored or a folder that contains data for restoration.
number • 0 to 99: Target folder specification
• FFFEH: Automatic specification (folder deletion)
• FFFFH: Automatic specification (default)
*1
*2
*3
*4
*5
Set by
(setting
timing)
S (status
change)
S (status
change)/U
S (status
change)
U
U