Appendix 3 Restrictions On Basic Model Qcpu, Universal Model Qcpu, And Lcpu And Alternative Methods - Mitsubishi MELSEC-Q Series Programming Manual

APPENDICES
APPENDIX 3 Restrictions on Basic Model QCPU, Universal Model
This section explains the restrictions on use of SFC programs for the Basic model QCPU,
Universal model QCPU, and LCPU.
(1) Function comparison
Item
Step transition watchdog timer
Operation mode at block
double START
SFC Operation mode for
operation transition to active step
mode setting (at step double START)
Fixed scan execution block
setting
Forced
transition
check
instruction
SFC control
instruction
Active step
change
instruction
Transition
control
instruction
Block
switching
instruction
SFC program for program execution
management
Program execution type setting
APP -18
QCPU, and LCPU and Alternative Methods
Basic Mode QCPU,
Universal model QCPU,
(Fixed to "WAIT")
(Fixed to "TRANSFER")
LD TRn
AND TRn
OR TRn
LDI TRn
ANI TRn
ORI TRn
LD BL/TRn
AND BL/TRn
OR BL/TRn
LDI BL/TRn
ANI BL/TRn
ORI BL/TRn
SCHG (D)
SET TRn
SET BL/TRn
RST TRn
RSE BL/TRn
BRSET (S)
(Fixed to "scan execution type")
High Performance Model QCPU,
LCPU
Not provided
Not provided *2
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided *3
Not provided
Not provided *1
Process CPU,
Redundant CPU,
QnACPU
Provided
Provided
Provided
Provided
Provided
Provided
Provided
Provided
Provided
Provided
Alternative
Method
Appendix 3.1
Appendix 3.2
Appendix 3.4
Appendix 3.3
APP -18