Technical Manual TNC 360 - heidenhain - DR. JOHANNES ...

Command sequence without parentheses:
Line Instruction Accumulator Content Operand Content
x x x x x x x x x x
1 L D12 1 5 0 0 0 1 5 0 0 0
2 + K1000 1 6 0 0 0
3 / D36 1 6 0 1 0 0
4 = D100 1 6 0 1 0 0
Commend sequence with parentheses:
Line Instruction Accumulator Contents Operand Contents
1 L D12
2 + [
3 L K1000
4 / D36
5 ]
x x x x x x x x x x
1 5 0 0 0 1 5 0 0 0
1 5 0 0 0
1 0 0 0
7-76 TNC 360 3 Commands 8/95
1 0
1 5 0 1 0
Program-stack:
1 0 0
6 = D100 1 5 0 1 0 1 5 0 1 0
1 5 0 0 0
Line 1: The content of Doubleword D12 is loaded into the Word Accumulator.
Line 2: Open parentheses: buffer the Accumulator content in the Program Stack.
Line 3: A constant is loaded into the Word Accumulator.
Line 4: The content of the Word Accumulator is divided by the content of Doubleword D12.
Line 5: Close parentheses: Accumulator content is gated, corresponding to the command (+[, -[, x[
...) with the content of the Program Stack.
Line 6: The result of the complete logical process is assigned to Doubleword D100.