HEIDENHAIN MANUALplus 620 Technical Manual page 1695

8.15.29 INCREMENT (INC)
INCREMENT
operand
INCREMENT word
accumulator
INCREMENT index
register
8.15.30 DECREMENT (DEC)
DECREMENT
operand
DECREMENT word
accumulator
DECREMENT index
register
January 2012
Syntax: INC (INCREMENT)
Operands: B, W, D
Action:
Increase the content of the addressed operand by one.
Syntax: INCW (INCREMENT WORD)
Operands: None
Action:
Increase the content of the word accumulator by one.
Syntax: INCX (INCREMENT INDEX)
Operands: None
Action:
Increase the content of the index register by one.
Syntax: DEC (DECREMENT)
Operands: B, W, D
Action:
Decrease the content of the addressed operand by one.
Syntax: DECW (DECREMENT WORD)
Operands: None
Action:
Decrease the content of the word accumulator by one.
Syntax: DECX (DECREMENT INDEX)
Operands: None
Action:
Decrease the content of the index register by one.
8.15 Command Set 1695