Mitsubishi Q03UD(E)CPU User Manual

App - 167
Appendix 5 Method of replacing High Performance model QCPU with Universal model QCPU
APPENDICES
Appendix 5.5.2 Special Register List
TableApp.85 lists special registers not supported in the Universal model QCPU and
measures to be taken.
(Continued on next page)
TableApp.85 Special registers not supported in the Universal model QCPU and measures to be taken
Number Name/Description Measures to be taken
SD80 CHK number
The Universal model QCPU does not support the CHK instruction.For the alternative
method of the CHK instruction, refer to Appendix 5.3.
SD90
Step transition monitoring timer setting
value
The Universal model QCPU does not support the step transition monitoring timer
function.For the alternative method of this function, refer to "Appendix 3. Restrictions
and alternative method of the Basic model QCPU and Universal model QCPU" in the
"QCPU (Q Mode)/QnACPU Programming Manual (SFC)".
SD91
SD92
SD93
SD94
SD95
SD96
SD97
SD98
SD99
SD280
CC-Link error
Replace these registers with the I/O signals (Xn0, Xn1, XnF) of the mounted CC-Link
module.
SD281
SD315
Time reserved for communication
processing
Service processing setting is available for the Universal model QCPU on the PLC
system setting tab of PLC parameter.
Select "Specify service process time." in the service processing setting and set the
service processing time. Other setting methods can be selected as well.
SD430 Low-speed scan counter
The Universal model QCPU does not support low-speed execution type
programs.Delete the corresponding part or replace it with the special register for scan
execution type programs (SD420).
SD510
Low-speed execution type program
number
The Universal model QCPU does not support low-speed execution type
programs.Delete the corresponding part or replace it with the special register for scan
execution type programs (SD500).
SD528
Current scan time for low-speed
execution type programs
The Universal model QCPU does not support low-speed execution type
programs.Delete the corresponding parts or replace them with the special registers for
scan execution type programs (SD520 and SD521).
SD529
SD532
Minimum scan time for low-speed
execution type programs
The Universal model QCPU does not support low-speed execution type
programs.Delete the corresponding parts or replace them with the special registers for
scan execution type programs (SD524 to SD527).
SD533
SD534
Maximum scan time for low-speed
execution type programs
SD535
SD544
Cumulative execution time for low-
speed execution type programs
The Universal model QCPU does not support low-speed execution type
programs.Delete the corresponding parts.
SD545
SD546
Execution time for low-speed
execution type programs
The Universal model QCPU does not support low-speed execution type
programs.Delete the corresponding parts.
SD547
SD550 Service interval measurement module
The Universal model QCPU does not support the service interval measurement
function.Delete the corresponding parts.
SD551
Service interval time
SD552

Mitsubishi Q03UD(E)CPU Specifications

General

Brand	Mitsubishi
Model	Q03UD(E)CPU
Category	Controller
Language	English