Lists 11/2003 Edition

Overview of FunctionsPositioning Modulesnv–Basic versionOptionNot possibleFM 353 FM 354 FM 357-2 SIMODRIVE611 universal■ FunctionalityTraversing range in m ±1000 ±1000 ±1000 ±200Velocity in mm/min – 0.01 to500 0000.001 to>10 000 0001 to2 000 000.000Max. stepping rate in kHz 200 – 750 –Acceleration in m/s 2 – 0.001 to 100 0.001 to 100 0.001 to 999Acceleration in kHz/s for stepper drives 0.01 to 10 000 – 0.001 to 100 –Jerk time in s – 0 to 10 0 to 10 0 to 0.2Basic resolution• in mm 10 -3 10 -3 10 -3 10 -3• in inches 10 -4 10 -4 10 -4 10 -4• in degrees 10 -2 ,10 -4 10 -2 ,10 -4 10 -2 ,10 -4 10 -3Position-controlled operation – n n nOpen-loop control operation with stepper drives n – n –Position control cycle in ms – 2 2 to 3 1 to 4IPO cycle in ms 2 2 6 to 9 2 to 20Rotary axis n n n vAutomatic block search forward/backward n n n vProgrammable acceleration n n n vHigh-speed process signals• Inputs 4 4 12 1•Outputs 4 4 81)–Assignment options for high-speed inputs:• Start external n n n v• Enable input (stop) n n n v• External block change n n n2)v• Set actual value on-the-fly n n n 2)–• In-process measurement n n n –• Reference point switch n n n v• Reversal cams n n n –Assignment options for high-speed outputs:• Position reached stop n n n –• Forwards, backwards n n n –• M function output M97/M98 n n n 2)–• Start enable n n n 2)–• Direct output (for user) n n n –• Cam output – – n –1) Expandable via local bus segment.2) Via synchronized actions.1/56 Siemens NC 60 · 2002 (04.02)