plc:plc_gas_cutting_implementation
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plc:plc_gas_cutting_implementation [2017/06/07 00:36] – skirillov | plc:plc_gas_cutting_implementation [2021/11/02 17:20] (current) – ivan | ||
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in Start Cutting PLC procedure should be handler to monitor "break heating" | in Start Cutting PLC procedure should be handler to monitor "break heating" | ||
- | < | + | < |
#include pins.h | #include pins.h | ||
#include vars.h | #include vars.h | ||
Line 288: | Line 288: | ||
=== Gas Cutting Control with Initial Height positioning === | === Gas Cutting Control with Initial Height positioning === | ||
- | {{gas-control-004.png? | + | {{mycnc-plc-gas-control-004.png? |
* H1 - Safe Height, defined as distance from cutting height at the end of previous cut. Ignition process started on Safe Height. A system waits 1-2 seconds for stable flame process, then switch to Preheat Process and moves torch down to - | * H1 - Safe Height, defined as distance from cutting height at the end of previous cut. Ignition process started on Safe Height. A system waits 1-2 seconds for stable flame process, then switch to Preheat Process and moves torch down to - | ||
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| | ||
| | ||
- | | + | |
- | // | + | // |
do { timer++; | do { timer++; | ||
// | // | ||
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| | ||
- | exit(99); | + | |
+ | }; | ||
+ | |||
+ | </ | ||
+ | |||
+ | <code c M05.plc> | ||
+ | #include pins.h | ||
+ | #include vars.h | ||
+ | |||
+ | |||
+ | main() | ||
+ | { | ||
+ | |||
+ | portclr(OUTPUT_FUEL); | ||
+ | portclr(OUTPUT_IGNITION); | ||
+ | portclr(OUTPUT_OXY_HEAT_HI); | ||
+ | portclr(OUTPUT_OXY_CUT_LO); | ||
+ | portclr(OUTPUT_OXY_CUT_HI); | ||
+ | |||
+ | if (proc==plc_proc_cutting) | ||
+ | { | ||
+ | portset(OUTPUT_OXY_HEAT_LO); | ||
+ | timer=timeout_purge; | ||
+ | do{ timer--; }while(timer> | ||
+ | portclr(OUTPUT_OXY_HEAT_LO); | ||
+ | |||
+ | if (ihc_lift_height> | ||
+ | { | ||
+ | proc=plc_proc_moveup; | ||
+ | gvarset(7080, | ||
+ | g0moveA(0x0, | ||
+ | timer=300; | ||
+ | do { timer++; | ||
+ | //wait till motion finished(7140 for Multidev) | ||
+ | }; | ||
+ | }; | ||
+ | |||
+ | portclr(OUTPUT_OXY_HEAT_LO); | ||
+ | |||
+ | command=0xa4;// | ||
+ | parameter=0; | ||
+ | message=PLCCMD_SET_CNC_VAR; | ||
+ | timer=2; | ||
+ | |||
+ | proc=plc_proc_idle; | ||
+ | |||
+ | | ||
}; | }; | ||
</ | </ | ||
plc/plc_gas_cutting_implementation.txt · Last modified: 2021/11/02 17:20 by ivan