Siemens CPU 948 - Page 93

Load and transfer
operations
Operation Operand Function
L
T
IB 0 to 127
IW 0 to 126
ID 0 to 124
QB 0 to 127
QW 0 to 126
QD 0 to 124
FB 0 to 255
FW 0 to 254
FD 0 to 252
SY 0 to 4095
SW 0 to 4094
SD 0 to 4092
DR 0 to 255
DL 0 to 255
DW 0 to 255
DD 0 to 254
PY 0 to 127
PY 128 to 255
PW 0 to 126
PW 128 to 254
OY 0 to 255
OW 0 to 254
Load
Transfer
an input byte from/to the PII
an input word from/to the PII
an input double word from/to the PII
an output byte from/to the PIQ
an output word from/to the PIQ
an output double word from/to the PIQ
a flag byte
a flag word
a flag double word
an S flag byte
an S flag word
an S flag double word
the right byte of a data word from/to DB,DX
the left byte of a data word from/to DB,DX
a data word from/to DB, DX
a data double word from/to DB, DX
a peripheral byte of the digital inputs/outputs (P area)
a peripheral byte of the analog or digital inputs/outputs
(P area)
a peripheral word of the digital inputs/outputs (P area)
a peripheral word of the analog or digital inputs/outputs
(P area)
a byte of the extended I/O area (O area)
a word of the extended I/O area (O area)
Table 3-4 Load and transfer operations/part 1
Basic Operations
CPU 948 Programming Guide
C79000-G8576-C848-04
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