The edit menu on the right has a vector text that can change the size of the text.
Unlike the general RS232, the universal RS232 is (2, 3, 5) pairs (3, 2, 5), and this cable is also connected to the 7 corners of the two ends.
The correspondence is (2, 3, 5, 7,) versus (3, 2, 5, 7).
Create an input text box in the text display, the time constant of the time relay in the PLC is assigned to a data register, and then connect the input text box and the data register.
C and T involve two types of data: current value and set value. Cn and Tn represent the current value and can only be read and cannot be modified by the periphery.
It is possible that the COM port is not selected, it can be set in the text editing software, or whether other programming software is open, which will occupy the COM port. Or the text editing software version is incorrect.
Xinjie programming port is RS232; Xinjie has a matching communication line.
There is a COM port on the computer that has a download line that can be connected directly;
The editing software can be downloaded from the Xinjie website.
The text editing software can not be used casually. It needs to be based on the hardware of the text display. For the specific hardware version, please see the back of the text display. After each model, there is a text wrapped in an ellipse, such as V8.0. V6.5 and so on, this is the hardware version. For the software, the editing software version used for hardware version v4.0 to V7.0 is V6.5Z version, and the hardware version V7.0 or higher is used for editing software of V8.0C.
Op320 version 6.5Z The following reasons are as follows:
1: Communication with the slave (PLC or instrument) is interrupted. It is always in the connected state. No other operations can be performed. The button will not work.
2: The configured PLC or register address of the slave is incorrect and cannot be read correctly. The result is the same as above!
1. Do you see if the range of devices used in your screen exceeds the scope of the PLC?
2. Check if the station number of the device of your text screen is No. 1, default No. 1
3. Check if the plc port and your computer can be connected. If you can check your line pair is not right.
4. All of the above are excluded and sent back for repair.
The combined control requirements of the two motors: M2 is allowed to start 2 seconds after the start of the M2: Only after M2 stops 10S first, M can be manually stopped: In addition, M2 will stop working after 3 starts and stops, and the MI can be started separately. stop.
X0=M1 starts, X1=M1 stops, X2=M2 starts, X3=M2 stops, Y0=M1, Y1=M2.
OUT T0 K150.
A/S indicates the number of steps of the corresponding device using the normally open contact in the ladder diagram;
B/D normally closed.
D is the data register, and the internal is to save the data.
K is a decimal constant.
= D5 K6 means that when the data in data register D5 is equal to 6, the instruction turns on and runs the following instructions.
Enter Tx Kxxx
That is, x of x is the time relay number. Kxxx is the timer time, the unit is millisecond. For example, if you want to input the timer time is 20 seconds, the input value is 200.
If you want to use the 3rd timer and the timing is 20 seconds, the input format is: T3 K200.
1,Simulation – Monitor mode – Click – Write mode – Modify your program to be modified – Click – Compile – Click – Write to PLC
2, click F2
Y0 pulse, Y1 direction, D2 is the walking speed, D4 is the reset speed, D2, D4 is given by the upper computer
X0 is the manual automatic selection. When automatic is selected, the X1 conveyor roller is automatically operated. When manual is selected, the conveyor roller is manually operated after pressing X2. Y0 is the conveying roller operation.
TO is the output mode (current or voltage) of the set module, and FROM is the output command of the analog module.