YOKOGAWA培训手册重点.pptVIP

* 缅甸项目培训资料 Step 2: Draw a line in the middle of the rectangle, then write the text“LIA-1201A” and “PV” in the proper position,change their color.Here,“LIA-1201A”is a variable tag which stands for the liquid level of tank1. * 缅甸项目培训资料 Step 3: Put the “process data – character” in the rectangle, double click it, set its “number of digits for integer” as 3, “decimal point” as 2.In the “display data” item we write LIA-1201A.PV.That means the string will display the process value of LIA-1201A. * 缅甸项目培训资料 Step 4: After that, we also need to change the color of it in the “text”item in the following picture. In the test mode,we can see that the string“RRR.RR”will change when the actual process data changes . * 缅甸项目培训资料 Step 5: click the item “ process data – bar”,draw a bar at the right of the tank, as follow: * 缅甸项目培训资料 Step 6: double click the bar, in its fill color item,we select green. * 缅甸项目培训资料 Step 7:Set its “extending direction of bar” as “up”,“display data” as LIA-1201A.PV,“high limit value” as 100.0,“low limit value” as 0.0.Click OK,Now we complete the picture.Generally, in order to see the liquid level clearly,we draw a rectangle behind the bar. * 缅甸项目培训资料 Example 3: when we double click the tag frame, the faceplate of the tag will appear,besides,when the liquid value is lower 5.0 or higher 95.0, the process data-character will turn red, as follow: * 缅甸项目培训资料 Step 1: Select “touch target”, then draw a rectangle on the tag frame,until they overlap each other. * 缅甸项目培训资料 Step 2: Double click the “touch target”, in the “window name” item ,we select faceplate, fill the blank after parameter with LIA-1201A. * 缅甸项目培训资料 Step 3: Double click the “RRR.RR”, fill the blank after “conditional formula” with “LIA-1201A.PV5 OR LIA-1201A.PV95”,Then select “normal color change”,click “add”. * 缅甸项目培训资料 Step 4: Copy the same modification to “PV”,save it. Now enter the test mode we can see the expectant result. * 缅甸项目培训资料 1.5 Test Function We can enter test function as f