Cx Programmer Manual Ladder Hoist
Ence Manual Describes each programming instruction in detail. When programming, use this manual together with the CP1E CPU Unit Software User's Manual (W480). W446 SYSMAC CX-Programmer Operation Manual Provides information on i nstalling and operating the CX-Programmer for all func tions except for function blocks.
For testing purposes, change your ladder rung to this:and let us know what happens.Or, put a bit in place of the P1s contact that you are not using elsewhere and turn it on manually when A394 = 16. Then check D10 (or D0 as I have done above).Hello Mr Michael, I done checking D0 and data is same with AD4329a, but maybe sometimes if i push manually repeatly, A392.12 is on, A392.14 is off and can't get data and i think cant send data again after a392.12 is on.but my question is what different with your ladder diagram and my ladder diagram before? Can you explain to me?Edited 25 April by riandanualdy. What is different is that the P1s bit is a one-shot (differentiate UP). It is only on for one scan.
Cx Programmer Arrays
Right click on the contact and choose differentiate up.My thought is that using the P1s bit will allow the code to clear out the buffer. For some reason, A392.14 is staying on, so the RXD instruction is only executed one time. There is clearly data in the buffer since A394 = 16, so the P1s bit would empty out the buffer. Perhaps your device is sending multiple versions of the same string? See if there is a setting to have it only send one at a time. You could also connect this up to a PC with an RS232 adapter to look at it with a Hyperterminal like progam to see what your device is sending. What is different is that the P1s bit is a one-shot (differentiate UP).
It is only on for one scan. Right click on the contact and choose differentiate up.My thought is that using the P1s bit will allow the code to clear out the buffer. For some reason, A392.14 is staying on, so the RXD instruction is only executed one time. There is clearly data in the buffer since A394 = 16, so the P1s bit would empty out the buffer.
Perhaps your device is sending multiple versions of the same string? See if there is a setting to have it only send one at a time. You could also connect this up to a PC with an RS232 adapter to look at it with a Hyperterminal like progam to see what your device is sending.Mr. I think if i push print randomly with that ladder diagram, A392.12 is ON, A392.14 is OFF and must restart PLC again if want to send data (A392.14).And if i use Stream Mode (Send Data Continously), i think can't use this ladder diagram.any solution so i can compare the weight data (just number) like this picture and ladder diagram?Thank youEdited 26 April by riandanualdy.
You should set A526.01 to On for reset Option Serial Port. Maybe you should use program like this.For more information please check at this manual at page 242.yeah i done try your ladder diagram, and its working.How about the TXD? If i use command mode and the example of command is MTCrLf or MZCrLf.i done try to create ladder diagram, but i think its not working at all, but i think PLC done send data because if i change 0.02 to On the led in CP1W-CIF11 is blinking.Thank youEdited 30 April by riandanualdy. First you should set D10 and D11 before TXD.
For the last parameter of TXD you set at 2 bytes that means you send only 'MT' (1 words or 1 D = 2 bytes = 2 Chars) If you need to send with you should adjust to TXD D10 #0200 &4. If it is not correct maybe you should swap data to #544D and #0A0D.I think i dont have a problem with command Zero and Tare, but if i use command RWCrLf to get weighing data the output is random not like stream mode or manual print mode, normally the output is ST,GS,+0000825 kg CrLf.What should i do if i want to get the normally data?
A is the smallest executable program unit. For example, take the case of soft drink purification manufacturing.
The process has three operating modes: fully automatic, partially automatic, and manual. And, each has the three processes: the mixing process, the stirring process, and the brewing process. First, the three operating modes are divided into three separate program tasks.
The reason for dividing the operating modes into separate tasks is that only one of the three tasks will be selected and run. Dividing the modes into tasks allows the other two tasks to remain stopped, thereby reducing the cycle time. Using program sections makes the ladder diagram more like a segmented picture story rather than once continuous novel without chapters.
Continuing with the previous mentioned soft drink example, the three processes that exist in each, the mixing process, the stirring process, and the brewing process, can each be divided into an separate program. The reason for dividing them is that it increases the readability of the ladder programming windows.By clicking on the desired name in the project tree, the requested ladder programming window will be immediately displayed.
