Main technical performance
Control Technology
Advanced MPU MCU control technology .
Display
Use 320 × 240 pixels monochrome display, Chinese and English switch the display .
Memory
Can be programmed into the memory 50 at the same time different processes , each process up to step 120 .
Communication Technology
RS485 communication interface used to connect a variety of PLC and computer realization central monitoring .
Temperature control mode
Switch type, proportional to choose from, the maximum deviation of ≤ 1 ℃, showed an accuracy of 0.1 ℃.
Input Signal
1 channel PT100 analog signal for master cylinder temperature sensing.
1 channel 4-20mA current signal for the master cylinder or the Vice -cylinder water current signal access,
3-way pulse signals for flow meter, water meter signal access control dyeing bath .
TF3800
Master cylinder low high school , high school vice -cylinder low- level switching signal, and a main pump failure , blocking fabric, such as the central control contact switch signals via the communication interface connected to the PLC access .
TF3900
12 -way switch signal for master cylinder low high school , high school vice -cylinder low- level switch signal access , and a main pump failure , blocking fabric, such as the central control contact switch signal access .
Output Signal
TF3800
Switch output connected to the PLC via the communication interface output , to achieve a variety of water, drainage , main pump , heating and cooling , overflow , washing, alarm calls and other functions.
TF3900
16 relay output (250VAC, 5A), to achieve a variety of water, drainage , main pump , heating and cooling , overflow , washing, alarm calls and other functions.
1 channel 4-20mA current signal , for outputting control the main pump frequency or proportion of the heating and cooling valves or proportional feed valve .
Information inquiry
Records can be stored during last 10 curves , one day during a 24-hour continuous curve .
Parameter settings
The parameter settings to achieve different control requirements, including heating water discharge time , pressure relief temperature, heating intensity and dozens of parameter selection .
Features
Precise bath ratio control , including yarn layer fabric weight and automatically controlled water bath ratio , and precise dosing , multiple overflow washing, energy saving control function.
Scope
A variety of steam , electric heating, oil heating , infrared heating dyeing machine automatic control .
Working conditions
Working voltage : AC180-260V, 50HZ, power consumption ≤ 40W, operating temperature 0-50 ℃.
Dimensions
272mm ( W ) × 162mm ( height ) × 160mm ( depth ) .
Hole size
245mm ( width ) × 136mm ( height ) .