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classicladder − realtime software plc based on ladder logic |
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loadrt classicladder_rt [numRungs=N] [numBits=N] [numWords=N] [numTimers=N] [numMonostables=N] [numCounters=N] [numPhysInputs=N] [numPhysOutputs=N] [numArithmExpr=N] [numSections=N] [numSymbols=N] [numS32in=N] [numS32out=N] |
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These pins and parameters are created by the realtime classicladder_rt module. Each period (minimum 1000000 ns), classicladder reads the inputs, evaluates the ladder logic defined in the GUI, and then writes the outputs. |
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classicladder.0.in-N IN bit |
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These bit signal pins map to %INNN variables in classicladder |
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classicladder.0.out-N OUT bit |
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These bit signal pins map to %QnNN variables in classicladder Output from classicladder |
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classicladder.0.in-N IN s32 |
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Integer input from classicladder These s32 signal pins map to %IWNNN variables in classicladder |
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classicladder.0.out-N OUT s32 |
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Integer output from classicladder These s32 signal pins map to %QWNNN variables in classicladder |
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classicladder.0.refresh.time RO s32 |
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Tells you how long the last refresh took |
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classicladder.0.refresh.tmax RW s32 |
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Tells you how long the longest refresh took |
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classicladder.0.ladder-state RO s32 |
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Tells you if the program is running or not |
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classicladder.0.refresh FP |
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The rung update rate. Add this to the servo thread. You can added it to a faster thread but it Will update no faster than once every 1 millisecond (1000000 ns). |
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See http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?ClassicLadder_Ver_7.124 for the latest. |
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see the integrator manual and http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?ClassicLadder_Ver_7.124 |