Mitsubishi MELSEC QS Series User Manual page 226

APPENDICES
Number Name
Loaded
SD250
maximum I/O
SD254
SD255
CC-Link IE
controller
SD256 network,
MELSECNET
/H information
SD257
SD258
SD290
SD291
SD292
SD294
SD295
SD296
Device
assignment
SD297 (Same as the
parameter
setting)
SD299
SD300
SD301
SD302
SD303
SD304
SD340
SD341
Ethernet
SD342 information
SD343
SD344
App
- 14 Appendix 2 Special Register List
TableApp.12 Special register
Meaning
Loaded maximum • The upper 2 digits of the final I/O number plus 1 of the
I/O No. modules loaded are stored as BIN values.
Number of • Indicates the number of mounted CC-Link IE controller
modules mounted network or MELSECNET/H modules.
• Indicates the I/O number of mounted CC-Link IE controller
I/O number
network or MELSECNET/H module.
• Indicates the network number of mounted CC-Link IE
Network number
controller network or MELSECNET/H module.
• Indicates the group number of mounted CC-Link IE controller
Group number
network or MELSECNET/H module.
• Indicates the station number of mounted CC-Link IE controller
Station number
network or MELSECNET/H module.
Number of points
• Stores the number of points currently set for X devices
assigned for X
Number of points
• Stores the number of points currently set for Y devices
assigned for Y
Number of points
• Stores the number of points currently set for M devices
assigned for M
Number of points
• Stores the number of points currently set for B devices
assigned for B
Number of points
• Stores the number of points currently set for F devices
assigned for F
Number of points
• Stores the number of points currently set for SB devices
assigned for SB
Number of points
• Stores the number of points currently set for V devices
assigned for V
Number of points
• Stores the number of points currently set for T devices
assigned for T
Number of points
• Stores the number of points currently set for ST devices
assigned for ST
Number of points
• Stores the number of points currently set for C devices
assigned for C
Number of points
• Stores the number of points currently set for D devices
assigned for D
Number of points
• Stores the number of points currently set for W devices
assigned for W
Number of points
• Stores the number of points currently set for SW devices
assigned for SW
Number of
• Indicates the number of mounted Ethernet modules.
modules mounted
I/O number • Indicates the I/O number of mounted Ethernet module.
Network number • Indicates the network number of mounted Ethernet module.
Group number • Indicates the group number of mounted Ethernet module.
Station number • Indicates the station number of mounted Ethernet module.
Explanation
Set by Corresponding
(When set) CPU
S (Initial)
S (Initial)
QS
S (Initial)
S (Initial)