Greater Than Or Equal To (>=) - HEIDENHAIN iTNC 530 HSCI Technical Manual

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9.8.35 GREATER THAN OR EQUAL TO (>=)

>= (GREATER EQUAL)

This command sets off a direct transition from word to logical processing.

Compare the content of the word accumulator with the content of the

addressed operand. If the word accumulator is less than or equal to the

operand, the condition is true and the iTNC sets the logic accumulator to 1. If

the word accumulator is greater than the operand, it sets the logic

accumulator to 0. The comparison takes place over the number of bits in the

where B = 8 bits, W = 16 bits, and D = K = 32 bits.

Compare a constant with the content of double word D8, and assign the result

to marker M500.

Initial state:

= 16 000 (dec)

Double word D8

= 15 000 (dec)

Load the constant into the

word accumulator.

Check whether word

accumulator >= operand;

if so, set logic

accumulator to 1.

Assign the result to

marker M500.

9.8 Command Set

Operand content