The T818 industrial control computer is suitable for various types of dyeing machines. It adopts a split design and is composed of two parts: the main unit and the control module, making it very convenient for installation. The touchscreen operation and user-friendly icon design make the entire operation and monitoring extremely simple. The T818 has high control sensitivity and stability. It connects to the Tianfu central control system via Ethernet communication to achieve centralized control and management.
Characteristics
1. 800×600 8.4 "true-color display screen
2. Touch screen + auxiliary keys
3. The interface is intuitive and easy to operate, and it comes with a simulated mechanical state diagram
4. Quick menu
5. Multi-level password protection
6. USB flash drive backup and upgrade. Process programs and control parameters can be uploaded/downloaded/copied/backed up
7. Manual touch buttons are provided to enable manual control operations on the computer
8. It has the function of "post-sampling" addition and additional programs
9. It has the functions of water inlet according to water volume, water level, yarn layer, and bath ratio
10. It offers multiple water inlet/outlet options and multiple overflow water washing methods
11. It simultaneously allows for the customization of switch quantities and analog quantities, as well as the customization of the company logo/name, water type name, alarm name, and status display window
12. It is capable of controlling the double material cylinder, the spare cylinder, and the main cylinder simultaneously
13. It features constant power control of the air flow/gas-liquid dyeing vat fan, automatic control of the fabric circulation period, fabric head search, and pH value measurement and control
14. It has the function of statistics on the consumption of water, electricity, and steam
15. It can be switched between Chinese and English for display
Technical parameters and function description
Name | T818 |
Control system | It adopts an industrial-grade dual-core processor based on ARM® CORTEX-A9 and the linux operating system |
Computer structure | Split structure, using host and analog distributed installation, 485 communication mode to connect analog modules |
Control mode | Computer host + analog module + PLC combination control, PLC can be equipped with Mitsubishi, Huichuan, Delta, LS (LG) |
Analog quantity | TF-10AD module: current output 5 way, current input 2 way, temperature input 2 way, pulse input 2 way |
TF-21AD module：current output 11, current input 5, temperature input 4, pulse input 3 | |
Standard: TF-21AD module, optional: TF-10AD module,Support dual-module combination expansion to double the number of simulations | |
Number of switches | Switching input 64 channels, switching output 80 channels (input and output through PLC communication mode, expandable) |
Temperature control mode | Switching type and proportional type are available; switch type/proportional type heating and cooling, proportional heating and switch cooling can be realized, and the maximum deviation is ≤1 ℃. |
Feeding mode | Switch/proportional type dosing (built-in 9 feeding curve), circulating dissolving/feeding, cleaning tank and other functions |
Bath ratio control | Using sensors such as flow meters and liquid level transmitters, it is possible to automatically control the amount of water in accordance with the weight of the cloth (yarn) or the height of the yarn layer. Including water level inflow, bath ratio inflow, water volume inflow, memory inflow |
Define function | All switch, analog input and output, and pulse input signals can be customized channel position |
Information inquiry | Can store 2 months of process temperature, feeding, cloth head, water level curve, dyeing batch, abnormal alarm, energy consumption record |
Storage process | Process program capacity 1000, single program step 250 steps |
Monitoring communication | The RS485 communication interface is adopted to connect to the general brand PLC, and the Ethernet communication interface is adopted to build the central control system |
Operating conditions | Operating voltage: 180-260VAC,50HZ, power consumption ≤20W, operating temperature 0-50℃ |
Dimensions | 315 mm (width) × 240 mm (height) ×93mm (depth) |
Opening size | 287 mm (width) ×212 mm (height) |
T818 computers do not have a switch input and output module, need to be combined with PLC | |
TF-21AD analog module(Standard configuration) TF-10AD analog module(Optional)