Unlike the universal RS232, the universal RS232 is (2,3,5) to (3,2,5), and the cable has to be connected to seven corners at each end. The correspondence is (2,3,5,7) to (3,2,5,7).

The reasons for op320 version 6.5z are as follows: 1: communication with slave station (PLC or instrument) is interrupted, it is always in the connected state, it cannot carry out other operations, the key will not work. 2: configuration from the station PLC or register address error, cannot read correctly, the results as above!

No, it can only be downloaded.

Xinjie does not possess the TP320 model. Among all the TP series, the smallest one is the TP460 series, 320, which can only be a text display. The specific model is the OP320 series. The text editing software cannot be used casually. It is based on the text display. The hardware comes, the exact hardware … Continue reading What is the difference between text display MD240 and OP320?

1. Check whether the range of soft components used in the screen exceeds the range of PLC 2. Check whether the station number of the soft component in your text screen is no. 1, the default is no. 1 3. Check whether the PLC port and your computer can be connected, if you can check … Continue reading Why is the text op320-a displayed in communication when connected to PLC