dcs operation method

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DCS routine operation 1, how to call up the process flow chart screen? 1. Use the mouse to move to the start-programs-startup-pic-screen. 2. But only the required screen can be used. Second, how to call out control points. 1. First call up the process flow chart screen: Move the mouse to the screen where the srart—programs ¬¬—startup—pic—control point is located, and click it. 2. Find the position of the control point in the screen and the control panel will appear in the off-season. 3. How to achieve changes in control methods? 1. Use the current control method, such as MEN, to click in the lower part of the control panel. MEN AUTO CAS NORE is displayed on the upper left side. Click its intended method. Click to change the control method. 2. It can also be realized in the detailed screen. 4. How to change the SP OP? 1. The input of SP value can only be realized in the AURO mode. The number can be input directly through the operator or engineer keyboard, or it can be controlled by coarse adjustment and fine adjustment on the operation keyboard. However, the lifting range of several positions is 0.1, and if it is pressed continuously, it is 1, and the coarse adjustment is 5. 2. The OP value can only be realized in the AUTO mode. The operator or engineer can input numbers directly on the keyboard, or control it by operating the coarse adjustment and fine adjustment on the keyboard. Click the fine adjustment, the amplitude is 0.1, and keep pressing it is 1. Five, how to call out the trend? 1. Call up the fine point screen (can be achieved by right-clicking the control point or pressing the input number) 2. Display the general coordinate mode of the point () trend: Click the planted activity and press 3 directly to display the center line mode () trend: Click Appear (enter 0---5, each number represents a different time meaning, for example, 5 represents a new time) 4. Appear is the date, month, (using the first three letters of English), and year (two digits such as 08). 5. When it appears, at what hour or minute 6, the trend of the corresponding centerline pattern will be displayed after inputting it. 7. Change the time coordinate of trend display: Select the touch area at the top of the screen and note the list of time coordinates that appears on the left side of the screen. Be clear about the time period corresponding to each number. For example, 2 represents 2 minutes, and each period of the time coordinate represents 2/10 minutes. 8. Click to realize time scrolling. 9. In the centerline mode () trend, you can perform the operations (7) (8). Here you can also modify the movement range of the time cursor. Click and the middle value will appear. Each value represents a different time period. The corresponding relationship is that 1 digital unit represents 10 seconds, for example, 20 represents 200 seconds. 10. There is a touch screen area in the lower left corner of the trend display screen. Click to add a point trend. The specific operation is as follows: Click the touch screen area, enter the point number, and confirm. The parameter name of the point () will appear. Enter the parameters and confirm to add trend 6. How to create/cancel a temporary group? The specific steps are as follows: 1. Create (1) Press (System Menu) on the keyboard (2) Use the mouse to click (Create Temporary Group) (3) Ten temporary groups from 391 to 400 will appear on the screen. Click on any temporary group that has not yet been grouped (for example, 395). Eight points will appear. Click on any point number (for example) and press. Up to eight points can be grouped. (4) Click (Activate) to complete the temporary group (the screen will be automatically displayed, you can also press to enter the temporary group number, such as 395). 2. Cancel (1), press (System Menu) on the keyboard (2), click with the mouse (Create a temporary group) (3) Click (Cancel) (4) Click the bit number of the point to be canceled. How to call out the point/group/unit process change? (1) Press (System Menu) on the operation keyboard (2) Click (Cancel) (3) Click (Process Change)/(Process Alarm)/(Operation Information). The process information is marked by a blue arrow and moved to it. (4). You can select (unit)/(point) and its corresponding input value is (transformation ； Low temperature methanol washing ； Carbon dioxide compression)/each point number (for example), press Enter. (5), set the time range: Click (start time), such as (end time), such as (6), click below (display), it will be displayed, and you can turn the page through or. 8. How to check, confirm and silence the alarm? 1. Press the key to call up the alarm summary screen. 2. Press to bring up the unit alarm summary screen. 3. Press to respond to the alarm information, and press to silence the alarm. 4. Press to clear the alarm information.