Mitsubishi Q01CPU User Manual page 658

12
TROUBLESHOOTING
(6) Instruction-Related Registers
Number Name Meaning
SD705
Mask pattern Mask pattern
SD706
Number of
empty
communication
SD714 0 to 32
request
registration
areas
SD715
SD716
IMASK
instruction mask Mask pattern
pattern
SD717
SD718
Accumulator Accumulator
SD719
Program No. Program No.
designation for designation for
SD720
PLOADP PLOADP
instruction instruction
No. of empty
areas for CC-
Link
SD730 0 to 32
communication
reguest register
area
SD736 PKEY input PKEY input
12
- 334 12.8 Special Register List
Table12.51 Special register
Explanation
• During block operations, turning SM705 ON makes it possible to use the
mask pattern being stored at SD705 (or at SD705 and SD706 if double
words are being used) to operate on all data in the block with the
masked values.
• Stores the number of empty blocks in the communications request area
for remote terminal modules connected to the MELSECNET/MINI-S3.
• Patterns masked by use of the IMASK instruction are stored in the
following manner:
b15
l15
SD715 to
l31
SD716 to
l47 to
SD717
• For use as replacement for accumulators used in A series programs.
Stores the program number of the program to be loaded by the PLOADP
instruction when designated.
Designation range: 1 to 124
• Stores the number of empty registration area for the request for
communication with the intelligent device station connected to
A(1S)J61QBT61.
• Special register that temporarily stores keyboard data input by means of
the PKEY instruction.
Set by
(When Set)
S (During
execution)
b1
b0
S (During
l1 l0
execution)
l16
l17
l33 l32
S/U
S (During
execution)
S (During
execution)
Corres-
ponding Corresponding
ACPU
CPU
D9
Q00J/Q00/Q01
Qn(H)
U New QnPH
QnPRH
QnA
D9081 QnA
New
New
Qn(H)
U New
QnPH
New
QnA
New