Supplementary Operations
L= Formal oper.
I, Q, F, T, C N N N 0.5*Load the value of the formal operand into ACCU 1 (Data
type: BY, W, D; Actual operands: FD, FY, FW, IB, IW, ID, QB,
QW, QD, PY, PW, DL, DR, DW, DD, RS, RT, C, T)
LC= Formal oper.
T, C N N N 0.5*Load the value of the formal operand in BCD code into
ACCU 1.
LW= Formal oper. N N N 0.45 Load a formal operand bit pattern into ACCU 1 (Parameter
type: D; data type: KF, KH, KM, KY, KS, KT, KC)
LDW= Formal oper. N N N 0.55 Load the bit pattern (32 bits) of a formal operand into
ACCU 1 (parameter type: D; data type: KG)
T= Formal oper.
I, Q, F N N N 0.5*Transfer the contents of ACCU 1 to the formal operand
(Data type: BY, W, D; Actual operands: FD, FY, FW, IB, IW,
ID, QB, QW, QD, PY, PW, DL, DR, DW, DD, RS, RT)
for organization blocks (OB)
for program blocks (PB) for function blocks (FB)
for sequence blocks (SB)
Oper-
ation
(STL)
Permissible
Operands
1 RLO depend.
2 RLO affected
3 RLO reloaded
123
Typical
Execution Time
in µs
CPU 945
Function
Conversion Operations
* plus execution time of the substituted operation
CFW N N N 0.1 Form one's complement of ACCU 1-L (Bits 0 to 15).
CSW N N N 0.1 Form two's complement of ACCU 1-L (Bits 0 to 15).
CC 1/CC 0 and OV are affected
CSD N N N 0.1 Form two's complement of ACCU 1 (Bits 0 to 31).
CC1/CC0 and OV are affected.
DEF N N N 0.55 Convert a 16-bit fixed point from BCD into binary.
Load and Transfer Operations