Siemens SIMATIC S5-90U System Manual page 179

S5-90U/S5-95U
Table 8-3. Overview of Load and Transfer Operations
Operation Operand
L
T
ID
IB
IW
QB
QW
FY
FW
DR
DL
DW
T 1
1
C
PY
PW
1
KM
1
KH
KF 1
1
KY
1
KB
KS 1
1
KT
KC 1
LD
ID
T
C
1 These operands cannot be used for transfer.
EWA 4NEB 812 6115-02b
Load
The operand contents are copied into ACCU 1 regardless of the
RLO.
The RLO is not affected.
Transfer
The contents of ACCU 1 are assigned to an operand regardless of
the RLO.
The RLO is not affected.
Parameter S5-90U
0 to 127
0 to 126
0 to 127
0 to 126
0 to 127
0 to 126
0 to 255
0 to 255
0 to 255
0 to 31
0 to 31
32/33 36/37
---
32, 36
random bit
pattern (16 bits)
0 to FFFF
-32768 to+32767
0 to 255
per byte
0 to 255
any 2
alphanumeric
characters
0.0 to 999.3
0 to 999
Load in BCD
Binary times and counts are loaded into ACCU 1 in BCD code
regardless of the RLO.
Parameter
0 to 31
0 to 31
STEP 5 Operations
Meaning
S5-95U
0 to 127
0 to 126
0 to 127
0 to 126
0 to 255
0 to 254
0 to 255
0 to 255
0 to 255
0 to 127
0 to 127
0 to 127 (OB 13, OB 3)
32 to 55 (OB 1)
0 to 126
random bit
pattern (16 bits)
0 to FFFF
-32768 to +32767
0 to 255
per byte
0 to 255
any 2
alphanumeric
characters
0.0 to 999.3
0 to 999
0 to 127
0 to 127
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