Please refer to the programming manual or help file in CX-Programmer for different variations of the instructions that you want to use. !CMP(020) when used will do an immediate refreshing of the information before the data compare takes place on every scan. This will trigger the instruction to happen only once. MCMP(019) when used will be scanned and executed every cycle of the PLC that the input condition is when used will be executed when the input condition turns from off to on. Several of the instructions can have different variations. Links are provided at the end of this post. A full explanation can be obtained by using the help menu in the CX-Programmer software or the Programming Manual for the CP1H. We will be covering several different data comparison instructions. – Video Part 2 Math Instructions – Video Data Conversion – Video Program Control Instructions – Video Table Data Instructions – Video Data Control Instructions – Video AdvancedHMI Communication – Video Previously in this CP1H series, we have discussed: System Hardware – Video CX-Programmer – Video Establish Communication – Video Setting, Forcing and Online Editing – Video Numbering System and Addressing – Video CP1H Timers – Video Counters – Video Data Movement – Video Compare Instructions – Video Data Shift Instructions
0 kommentar(er)
