Mitsubishi Q02CPU

APPENDICES
Appendix 2 Special Register List
App
- 46
9
Device Explanation
10
CPU Module Processing Time
11
Procedure for Writing Program to CPU Module
Appendices
Index
TableApp.20 Special register
Number Name Meaning Explanation
Set by
(When set)
Corres-
ponding
ACPU
D9
Corresponding
CPU
SD297
Device
allocation
(Same as
parameter
contents)
Number of points
allocated for V
• Stores the number of points currently set for V devices
S (Initial) New
SD298
Number of points
allocated for S
• Stores the number of points currently set for S devices
SD299
Number of points
allocated for T
• Stores the number of points currently set for T device
SD300
Number of points
allocated for ST
• Stores the number of points currently set for ST devices
SD301
Number of points
allocated for C
• Stores the number of points currently set for C devices
SD302
Number of points
allocated for D
• Stores the number of points currently set for D devices
Rem
SD303
Number of points
allocated for W
• Stores the number of points currently set for W devices
SD304
Number of points
allocated for SW
• Stores the number of points currently set for SW devices
SD315
Time reserved
for
communication
processing
Time reserved for
communication
processing
• Reserves the designated time for communication processing with GX
Developer or other units.
• The greater the value is designated, the shorter the response time for
communication with other devices (GX Developer, serial communication
units) becomes.
If the designated value is out of the range above, it is assumed to no
setting.
• Setting range: 1 to 100 ms
• The scan time becomes longer by the designated time.
UNew
QCPU
Rem
SD340
Ethernet
information
No. of modules
installed
• Indicates the number of mounted Ethernet module.
S (Initial) New
SD341
Information of 1st module
I/O No. • Indicates I/O number of mounted Ethernet module
SD342
Network
No.
• Indicates network No. of mounted Ethernet module
SD343 Group No. • Indicates group No. of mounted Ethernet module
SD344
Station
No.
• Indicates station No. of mounted Ethernet module
SD345
to
SD346
Vacancy
• Vacancy
(With QCPU, the Ethernet IP address of the 1st module is stored in
buffer memory.)
Qn(H)
QnPH
QnPRH
Rem
SD347 Vacancy
• Vacancy
(With QCPU, the Ethernet error code of the 1st module is read with the
ERRORRD instruction.)
SD348 to
SD354
Ethernet
information
Information from
2nd module
• Configuration is identical to that for the first module.
S (Initial) New
SD355
to
SD361
Information from
3rd module
• Configuration is identical to that for the first module.
SD362
to
SD368
Information from
4th module
• Configuration is identical to that for the first module.