Central electrical control
For the central electrical control system, it will always related to hard ware and soft ware.
For hard ware, a PLC will be used for logical control of all filed unit such as motors, valves, instruments, blowers and pumps.
For visualization and production data record and print, one or more industrial computer will be installed.
And this computer also provide alarm information, maintenance remind, remote diagnosis display and control.
the communication between PLC and instruments, between PLC and PC will be realized by Profibus or Ethernet
HMI (human-machine interface) could be in the structure of PLC+PC or PLC+ touch screen.
Both solutions consist of PLC programming and interface configuration. This work is so important since it will decide the system reliability and user friendly
Our system have below features
Operator’s setting: Flexibility/Adjustable
Information: Clearly & Simply Display
Easy operate/More Icon, Less pull-down manual
Visualization: Real status fed back/ More Info Displayed
Time to Time Date Record and Printable
Access Authority/Differ Level Password
Multiple Language Available
Self-Diagnosis/Alarm Information, Fault Messages