The operation panel is also called the operation desk, which is the link between man-machine dialogue. Depending on the specific situation, the operation panel can be large or small, as large as a huge console, as small as only a few function keys and switches. In intelligent instruments, the operation panel is relatively small, and generally needs to be designed by itself. For safe operation, many operating panels are equipped with electronic locks.
The main functions of the operation panel are as follows: transfer the source program to the memory, or monitor the program execution through the panel operation; Print, display intermediate or final results; According to the process requirements, modify the parameters and given values of some detection points and control points; Set alarm state, select I mode and control loop, etc. Complete manual to automatic no-disturbance switching; Carry out on-site manual operation; Complete various screen display.
Main :DCS distributed control system, PLC programmable controller, numerical control system,
(CPU processors, modules, cards, controllers, servo drivers, workstations, drivers,
Motor, memory card, power supply, robot spare parts, etc.) various industrial control products.
Foxboro: System card
Benty Nevada: 3500/3300 system
West inghouse: 0VATON system, WDPF system, WEStation system spare parts.
AI len-Bradley: Rel ianceSLC500/ 1747/1746
Microl ogix/1761/1763/1762/1766/1764CompactL og ix/1769/1768
Logix5000/1756/1789/1794/1760/1788, PLC- 5/1771/1785, etc.
