MCGS touch screen 485 communication precautions
Published:2023-03-03 14:44:53
1. Variables in the real-time runtime cannot simultaneously add channels and use functions to send data.
2. In the parent device of the universal serial port, COM port indicates 232 or 485. In touch, COM1 indicates 232 and COM2 indicates 485.
3. Check the IP address of the touch screen. You can click the progress bar when the touch screen starts, and the IP address of the touch screen is displayed inside.
4. When using MCGS touch screen, data can be sent to the outside through the channel connection variable, or through the function.
-
202212-30
Siemens operating panel (HMI) order number complete
Siemens Operating Panel (HMI) order number complete - Siemens touch screen order number complete
-
202212-30
ABB breaker failure and treatment
Judgment and handling of "reject" failureThe occurrence of "rejection" situation, basically in the closing operation and reclosing process. This kind of failure is very harmful. Fo···
-
202306-15
Schneider soft starter fault alarm maintenance method
1, Question -F 05(frequency error) :This problem is because the soft starter presents a problem when processing the internal power signal, causing a power frequency error. This situation needs to cons···
-
202302-22
Principle of abb leakage switch
The operation principle of the leakage switch is: there are two groups on an iron core: An input current winding and an output current winding, when there is no leakage, input current and output curre···
-
202302-28
Common fault problems of Omron relay
I. Do not exceed the rated voltage value of load current during the use of OMRON relay, because if the rated voltage is too high, it may cause local short circuit between coil cores of OMRON relay and···