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Multi-loop controller with multi-function display Graphical controller-C7G
Multi-loop controller with multi-function display Graphical controller-Seho Co., Ltd.

Multi-loop controller with multi-function display Graphical controller
Seho Co., Ltd.

Seho Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

0.1hours

Very Fast Response


About This Product

■Features

・Achieves control performance of up to 4 loops and fastest speed of 10ms. ・The display part can be freely placed due to the adoption of a separate structure. ・It is a product that goes beyond conventional controllers, with features such as compact data storage and Health Index™ functionality. ・Accuracy ±0.1%FS ・Number of control channels: up to 4 channels ・Standard support for Ethernet communication and serial communication (RS-485) (Modbus™) ・Smart loader package compatible

■Summary

We have developed the C7G/C7S graphical controller that can be incorporated into semiconductor manufacturing equipment, food processing equipment, etc. to control the process value of the controlled object to be kept constant. Built-in control functions for up to 4 loops in a compact housing. The display section is equipped with a touch-panel color liquid crystal display to improve operability and visibility. In addition, we have adopted a structure in which the display and main body are separated for ease of use. At the same time, we have developed a new index called Health Index™, which quantitatively understands changes in control loop behavior from process data and manipulated variables (control signals). It visualizes the health of the control and is equipped with a failure sign detection function, which can lead to preventive maintenance.

■Contributing to preventive maintenance of manufacturing equipment

Providing our own parameters and health index Compact Data Storage (CDS) Azbil's new technology, compact data storage function, allows you to efficiently record data. You can record the necessary data at regular intervals. Additionally, since it is possible to record only the necessary parts, it is possible to process and manage data at the control equipment level. Process diagnosis (health index function) Quantify loop characteristics from control process data. Capture state changes by understanding the health of the loop. It also contributes to IoT by providing digitized data to edge computing. By comparing the maximum value of process change during transient response (△PV_max) with the equivalent value of the model built into the controller (△PVm_max), the health index (control loop characteristics) is calculated as ``gain (Kp) ÷ time constant ( Tp)' is calculated. The health index is calculated during CDS startup and recorded on the microSD memory card. (It may not be possible to calculate depending on process conditions)

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    Multi-loop controller with multi-function display Graphical controller

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2 Models of Multi-loop controller with multi-function display Graphical controller

Click on the part number for more information about each product

Image Part Number Price (excluding tax)
Multi-loop controller with multi-function display Graphical controller-Part Number-C7G

C7G

Available upon quote
Multi-loop controller with multi-function display Graphical controller-Part Number-C7S

C7S

Available upon quote

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

0.1hrs

  • Japan

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