具有以下几点的功能： Dongxiang takes everyone to understand below, the intelligent display regulator has the following functions:
可提供多主机，单主机，无主机方式的RS485异步串行通讯方式。 1. The intelligent display regulator can provide multi-master, single-master, non-host RS485 asynchronous serial communication mode. The communication data verification complies with the CRC-16 American data communication standard, high reliability cycle, and bar code verification.
2. Can be used as current and voltage setter. There is no input signal, and the display content can be changed to the percentage of process quantity and control quantity by pressing the keys.
3. Universal signal input, user can choose arbitrarily. (Thermocouple, RTD, voltage, current, linear resistance, frequency).
4. The auxiliary screen can switch the set value and output value.
5, can realize timing or counting function, can also count up.
可外供24V电源(提供给二线制变送器)。 6. Intelligent display regulator can provide 24V power supply externally (provided to two-wire transmitter).
7. Measured value transmission output: 0 ～ 10mA, 4 ～ 20mA, 0 ～ 5V, 1 ～ 5V, 0 ～ 10V, etc. The transmission range is arbitrarily set and corrected.
8. Single or dual screen LED display. According to the working conditions, the range display can be arbitrarily modified. The display range of the linear input signal can be arbitrarily set, or it can be displayed in square format, plus small signal cut-off.
9. The intelligent digital display regulator can provide independent output of 2 to 4 relays, and 4 relays can also output in pairs. The alarm control mode can be selected arbitrarily. Can realize the fault alarm output of the input end.
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