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Micro and small diesel genset controller component

2014-03-20 11:28      Click:

Micro and small diesel genset controller components:

Micro- generator controller from the inverter board, motherboard, I / O boards, test boards and relay boards of five parts.   

1, power inverter board. Inverter power board will l2V starter batteries and 5V power conversion l2V independent power supply, peripheral detection unit, and are supplied to the host unit of electricity.

2, the host circuit board. The host controller uses MCS-48 microcontroller system, namely 8035 microcontroller. It consists of four parts of an 8-bit CPU (central processing unit) and an arithmetic logic unit (ALU), accumulator, the carry flag and the instruction decoder components. It has a 64 * 8 characters consisting of random access internal data RAM memory; has three 8-bit channels, can be used as input, output, or bidirectional channels, as well as three test inputs, namely a total of 27 I / O lines, but It has no internal program memory, you can easily connect to an external program memory as needed; It has 96 instructions, 70% of single-byte, not only flexible, but also full-featured.

3, I / O boards. I / O board is the optical coupling and drive unit circuit, which provides optical coupling optical coupling interfaces and host interface to output and peripheral drive unit between the peripheral detection signal with the host. 


4, the detection circuit board. Detection plate for the host system to detect peripheral signals, transform provides eight ports for the host of the input signal.


① on mains detection, automatic input signal power inverter.

② starter motor and flywheel ring gear engages automatically determine the state of the signal.

③ engine speed signal operation.

④ head fault detection signal.

⑤ generator voltage detection and abnormal signal occurs.

⑥ low engine oil pressure warning signal.

⑦ diesel engine cooling water temperature is too high alarm signal.

⑧ generator over-current and short-circuit alarm signal.


5, the relay board.

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