The GHW-12Z is a device with a variety of functions and features. Here is a detailed explanation of its main functions:
Self-positioning: The GHW-12Z has a self-positioning function that provides a strong visual cue by causing the LED on the controller surface to flash, thus facilitating the user to find its physical location.
Automatic I/O detection: The device can automatically identify all I/O interface channels located on the subsystem and know the general characteristics of the managed field device when inserting the I/O interface. This helps reduce the number of worthless projects associated with configuration, making the management and configuration process simpler and more efficient.
Control functions: The GHW-12Z manages not only the activities that control the I/O interface channels, but also the communication functions of all communication networks. In addition, it is responsible for the management of timestamp, alarm and trend objects, and executes all control policies at a rate of up to every 100 wives of data protection. The installation information is automatically saved each time data is installed in the system, and when the user configures the controller online and makes changes, the system also stores those changes.
Programming and installation: The device uses PLC (programmable logic controller) technology, has the characteristics of microelectronics technology and microcomputer, and provides logic, timing, counting and other sequence control functions. Compared to computer systems, the GHW-12Z is much simpler to install, requiring no special room and strict shielding. In addition, its various modules are equipped with operation and fault indication devices, convenient to find faults, most of the digital modules can be plugged and unplugged, making maintenance easier.
Data browsing and flexible networking: The GHW-12Z provides a variety of data browsing ways for users to choose from, including domain network data browsing, Internet data browsing, and mobile phone data browsing. In terms of communication, it supports the MODBUS communication protocol and provides standard wired communication methods (such as 485, 232/USB).
Overall, the GHW-12Z is a feature-rich, easy-to-operate device for a variety of industrial automation and control system applications.
