HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 546)

01.98
TNC 407/TNC 415/TNC 425 3 Commands 7-85
3.7 Parentheses with arithmetic Commands
Execution time and code length are summarised respectively for the "open-parentheses" and
corresponding "close-parentheses" commands.
3.7.1 ADD [ ] (+[ ])
Abbreviation for PLC Editor: + [ ] (PLUS [ ])
Logic Byte/Word/Double
Execution time [µs] ----- 0.9 to 2.2
Number of bytes ----- 6
Operands: none
3.7.2 SUBTRACT [ ] (–[ ])
Abbreviation for PLC Editor: – [ ] (MINUS [ ])
Logic Byte/Word/Double
Execution time [µs] ----- 0.9 to 2.1
Number of bytes ----- 6
Operands: none
3.7.3 MULTIPLICATION [ ] (x[ ])
Abbreviation for PLC Editor: x [ ] (MULTIPLY [ ])
Logic Byte/Word/Double
Execution time [µs] ----- 3.7 to 4.7
Number of bytes ----- 12
Operands: none
Marker M3168 is set if an error occurs.
3.7.4 DIVISION [ ] (/[ ])
Abbreviation for PLC Editor: / [ ] (DIVIDE [ ])
Logic Byte/Word/Double
Execution time [µs] ----- 6.5 to 7.5
Number of bytes ----- 16
In the event of an error (Divisor = 0) in the Division and MODULO functions, the execution time will
be in the range 0.9 to 1.3 µs.
Operands: none
Marker M3169 is set if an error occurs.