永宏PLC程序实例详解:从基础到高级功能

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本资源是一份详细的FBs永宏PLC程序应用实例教程,共分为七个章节,涵盖了PLC编程的各个方面。首先,从第一章开始,介绍了一系列基础的PLC指令应用,如串联和并联接点回路、上升沿和下降沿触发的脉冲产生、自锁和互锁控制、各种类型的自保持回路以及条件控制回路等,这些都是程序设计中的基础构建块。接着,第二章着重于计数器程序设计,包括产品生产计数、车辆进出库监控、时钟计时和高速脉冲计数等,展示了计数器在实际场景中的应用。 第三章深入探讨了定时器的设计,包括延时操作、脉宽调制、水塔水位控制、老化测试、电机控制等多个应用场景,以及如何通过定时器实现累计和示教功能。第四章讲解变址寄存器的应用,如连续D总和计算、配方参数调用和温度处理,强调了寄存器在数据存储和处理中的作用。 第五章涉及应用指令的程序流程设计,如配方调用、水塔液位控制、火灾报警和超市钱柜安全控制,展示了不同指令组合的实用性和灵活性。第六章重点讲解传送比较指令,如原料掺混机控制、水塔水位警示、多笔数据备份和单点数据传输,以及如何通过这些指令实现数据的交换和比较。 最后,第七章深入到数字量输出(DO)电路的实际应用,如精确的水管流量控制、加减寸动微调等,这些都是PLC控制系统的具体表现。这份教程不仅涵盖了理论知识,还提供了丰富的实战案例,对PLC初学者和有经验的工程师来说都极具参考价值,有助于提升编程技能和理解PLC在工业自动化中的实际应用。

帮我优化这段代码 val = get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i]); if( DBData[i] >= RT1064KZZ_GL1_ALM && DBData[i] <= RT1064KZZ_KZHL && DBData[i] != RT1064KZZ_MODE && DBData[i] != RT1064KZZ_UAB_CH && DBData[i] != RT1064KZZ_UBC_CH && DBData[i] != RT1064KZZ_FBS && DBData[i] != RT1064KZZ_FBS_MODE) { displayString(isDraw,gcszOnOff[(int)val],(i%LISTOFFSET)+1,20); } else if(DBData[i] == RT1064KZZ_MODE) { displayString(isDraw,ModeName[(int)val],(i%LISTOFFSET)+1,20); } else if (DBData[i] == RT1064KZZ_FBS || DBData[i] == RT1064KZZ_FBS_MODE ) { displayString(isDraw,(DBData[i] == RT1064KZZ_FBS ?FBS_NAME[(int)val] :FBS_MODE_NAME[(int)val]),(i%LISTOFFSET)+1,20); } else if(DBData[i] == RT1064KZZ_UAB_CH || DBData[i] == RT1064KZZ_UBC_CH || DBData[i] == RT1064_DZ_CHZCS) { sprintf(szVal, "%0.f" , val); LCD_DisString((i%LISTOFFSET)+1, 19 , szVal); if(DBData[i] == RT1064_DZ_CHZCS) LCD_DisString((i%LISTOFFSET)+1, 24, (char *)"次"); if (isDraw == 1) len = LCD_BitNot(UNIT_PROTECT,UNIT_GAP_RT1064,gapid,DBData[i],i,bit); } else { sprintf(szVal, "%0.3f" , get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])); LCD_DisString((i%LISTOFFSET)+1, 19, szVal); if (DBData[i] >= RT1064_YS_GL1 && DBData[i] <= RT1064_YS_FBS_JY) LCD_DisString((i%9)+1, 25, (char *)"S"); else if ((DBData[i] >= RT1064_DZ_GL1 && DBData[i] <= RT1064_DZ_I02) || ((DBData[i] >= RT1064_DZ_PHASE_I && DBData[i] <= RT1064_DZ_I0DLT) && DBData[i] != RT1064_DZ_YL_HAR && DBData[i] != RT1064_DZ_LMJ) || DBData[i] == RT1064_DZ_SD || DBData[i] == RT1064_DZ_I0HJS || DBData[i] == RT1064_DZ_FC_CHZ || (DBData[i] >= RT1064_DZ_I03 && DBData[i] <= RT1064_DZ_FBS_I0)|| DBData[i] == RT1064_DZ_FBS_OL) { LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"A"); } else if (DBData[i] == RT1064_DZ_LMJ || DBData[i] == RT1064_DZ_JC || DBData[i] == RT1064_DZ_GYJC) { LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"°"); } else if (DBData[i] == RT1064_DZ_YL_HAR) LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"%"); else if (DBData[i] == RT1064_DZ_IDS ||DBData[i] == RT1064_DZ_OPENCS || (DBData[i] >= RT1064_DZ_I03 && DBData[i] <= RT1064_DZ_FBS_I0)) { LCD_DisString((i%LISTOFFSET)+1, 24, (char *)"次"); } else if (DBData[i] == RT1064_DZ_DP || DBData[i] == RT1064_DZ_GP) { LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"HZ"); } else LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"V"); if (isDraw == 1)len = LCD_BitNot(UNIT_PROTECT,UNIT_GAP_RT1064,gapid,DBData[i],i,bit); }

2023-06-03 上传

优化这段代码 if( DBData[i] >= RT1064KZZ_GL1_ALM && DBData[i] <= RT1064KZZ_KZHL && DBData[i] != RT1064KZZ_MODE && DBData[i] != RT1064KZZ_UAB_CH && DBData[i] != RT1064KZZ_UBC_CH && DBData[i] != RT1064KZZ_FBS && DBData[i] != RT1064KZZ_FBS_MODE) { LCD_DisString((i%9)+1, 20, (char *)gcszOnOff[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); if (not == 2) { if(draw == (i+1)) { LCD_DisString_Not((i%9)+1, 20, (char *)gcszOnOff[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); } } } else if(DBData[i] == RT1064KZZ_MODE) { LCD_DisString((i%9)+1, 20, (char *)ModeName[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); if (not == 2) { if(draw == (i+1)) { LCD_DisString_Not((i%9)+1, 20, (char *)ModeName[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); } } } else if (DBData[i] == RT1064KZZ_FBS || DBData[i] == RT1064KZZ_FBS_MODE ) { if (DBData[i] == RT1064KZZ_FBS) { LCD_DisString((i%9)+1, 20, (char *)FBS_NAME[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); if (not == 2) { if(draw == (i+1)) { LCD_DisString_Not((i%9)+1, 20, (char *)FBS_NAME[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); } } } else if(DBData[i] == RT1064KZZ_FBS_MODE ) { LCD_DisString((i%9)+1, 20, (char *)FBS_MODE_NAME[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); if (not == 2) { if(draw == (i+1)) { LCD_DisString_Not((i%9)+1, 20, (char *)FBS_MODE_NAME[(int)get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])]); } } } } else if(DBData[i] == RT1064KZZ_UAB_CH || DBData[i] == RT1064KZZ_UBC_CH || DBData[i] == RT1064_DZ_CHZCS) { sprintf(szVal, "%0.f" , get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])); LCD_DisString((i%9)+1, 19 , szVal); if(DBData[i] == RT1064_DZ_CHZCS) LCD_DisString((i%9)+1, 24, (char *)"次"); if (not == 2) { if(draw == (i+1)) { len = LCD_BitNot(UNIT_PROTECT,UNIT_GAP_RT1064,gapid,DBData[i],i,bit); } } }

2023-05-26 上传
2023-06-03 上传
2023-05-26 上传

优化这段代码 if( DBData[i] >= RT1064KZZ_GL1_ALM && DBData[i] <= RT1064KZZ_KZHL && DBData[i] != RT1064KZZ_MODE && DBData[i] != RT1064KZZ_UAB_CH && DBData[i] != RT1064KZZ_UBC_CH && DBData[i] != RT1064KZZ_FBS && DBData[i] != RT1064KZZ_FBS_MODE) { (isDraw ? LCD_DisString_Not((i%LISTOFFSET)+1, 20,(char *)gcszOnOff[(int)val]) : LCD_DisString((i%LISTOFFSET)+1, 20,(char *)gcszOnOff[(int)val]) ); } else if(DBData[i] == RT1064KZZ_MODE) { (isDraw ? LCD_DisString_Not((i%LISTOFFSET)+1, 20,(char *)ModeName[(int)val]) : LCD_DisString((i%LISTOFFSET)+1, 20,(char *)ModeName[(int)val]) ); } else if (DBData[i] == RT1064KZZ_FBS || DBData[i] == RT1064KZZ_FBS_MODE ) { (isDraw ? LCD_DisString_Not((i%LISTOFFSET)+1, 20,(char *)FBS_NAME[(int)val]) : LCD_DisString((i%LISTOFFSET)+1, 20,(char *)FBS_NAME[(int)val]) ); } else if(DBData[i] == RT1064KZZ_UAB_CH || DBData[i] == RT1064KZZ_UBC_CH || DBData[i] == RT1064_DZ_CHZCS) { sprintf(szVal, "%0.f" , val); LCD_DisString((i%LISTOFFSET)+1, 19 , szVal); if(DBData[i] == RT1064_DZ_CHZCS) LCD_DisString((i%LISTOFFSET)+1, 24, (char *)"次"); if (isDraw == 1) len = LCD_BitNot(UNIT_PROTECT,UNIT_GAP_RT1064,gapid,DBData[i],i,bit); } else { sprintf(szVal, "%0.3f" , get_ActionDZInfo_val(UNIT_GAP_RT1064,gapid,DBData[i])); LCD_DisString((i%LISTOFFSET)+1, 19, szVal); if (DBData[i] >= RT1064_YS_GL1 && DBData[i] <= RT1064_YS_FBS_JY) LCD_DisString((i%9)+1, 25, (char *)"S"); else if ((DBData[i] >= RT1064_DZ_GL1 && DBData[i] <= RT1064_DZ_I02) || ((DBData[i] >= RT1064_DZ_PHASE_I && DBData[i] <= RT1064_DZ_I0DLT) && DBData[i] != RT1064_DZ_YL_HAR && DBData[i] != RT1064_DZ_LMJ) || DBData[i] == RT1064_DZ_SD || DBData[i] == RT1064_DZ_I0HJS || DBData[i] == RT1064_DZ_FC_CHZ || (DBData[i] >= RT1064_DZ_I03 && DBData[i] <= RT1064_DZ_FBS_I0)|| DBData[i] == RT1064_DZ_FBS_OL) { LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"A"); } else if (DBData[i] == RT1064_DZ_LMJ || DBData[i] == RT1064_DZ_JC || DBData[i] == RT1064_DZ_GYJC) { LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"°"); } else if (DBData[i] == RT1064_DZ_YL_HAR) LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"%"); else if (DBData[i] == RT1064_DZ_IDS ||DBData[i] == RT1064_DZ_OPENCS || (DBData[i] >= RT1064_DZ_I03 && DBData[i] <= RT1064_DZ_FBS_I0)) { LCD_DisString((i%LISTOFFSET)+1, 24, (char *)"次"); } else if (DBData[i] == RT1064_DZ_DP || DBData[i] == RT1064_DZ_GP) { LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"HZ"); } else LCD_DisString((i%LISTOFFSET)+1, 25, (char *)"V"); if (isDraw == 1)len = LCD_BitNot(UNIT_PROTECT,UNIT_GAP_RT1064,gapid,DBData[i],i,bit); }

2023-06-03 上传