HEIDENHAIN MANUALplus 620 Technical Manual page 1692

8.15.26 MULTIPLICATION (X)
1692
Syntax: x (MULTIPLY)
Operands: B, W, D, K
Action:
The control extends the operand to the width of the accumulator (32 bits) and
then multiplies the content of the operand by the content of the word
accumulator. The result of the operation is stored in the word accumulator
where you can process it further. If the control cannot execute the
multiplication correctly, it then sets marker M4200, otherwise it resets it.
Example:
Multiply the constant by the number saved in word W6, then assign the result
to double word D8.
Initial state:
Constant = 100 (dec)
Word W6 = 20 (dec)
Double word D8 = ?
Function
Load the constant into the
word accumulator.
Multiply the content of
the word accumulator by
word W6.
Assign the result to
double word D8.
STL Accumulator
content
L K100 100
x W6 2000
= D8 2000
HEIDENHAIN Technical Manual MANUALplus 620
Operand content
20
2000