MAM-670 screw machine controller based on micro controller as the core element has 3 digital inputs, 8 analog input, 5 way switch quantity output (relay), Chinese liquid crystal display (4*8 Chinese characters per screen), S485 network communication. Phase preservation of function, the user can according to the actual situation of the user parameter setting. Equipped with the host computer control software, remote monitoring. Our technical staff according to user needs to be improved to better service to the user of the product. Integrated function controller and instructions:
1, the switch quantity: 3 digital inputs, 5 relay switch output;
2, analog quantity: 1 Pt100 temperature input, 1 4 ~ 20mA transmission input, two groups of three-phase current input (CT); 3, the controller working power supply: AC20V 40AV;
4, display range
A), temperature 20 ～ 150 ℃: -;.
B), temperature 20 ～ 150 ℃: -;.
C), run time: 0 ~ 999999 hours.
D), current display range: 0 ~ 999.9A.
E), pressure: 0 ~ 1.60MPa.
5, the phase protection: when the protector detects wrong phase for the motor preservation;
6, motor protection: controller are blocking, short circuit, phase, overload, unbalanced basic protection function to the main motor and fan motor;
7, temperature protection: when the actual