Product description

The power controller is widely used in various fields, such as power control of electric curtains, electric curtains, fountains, and lights. It has 8 independent high-voltage relays and is compatible with the communication network of a variety of central control systems; it provides RS232 or RS485 communication control Features.

Communication protocol: Straight line for power supply controller RS232 and computer RS23 or central control RS232: 2-2, 3-3, 5-5.

Communication format: 1 start bit, 8 data bits, 1 stop bit, no parity, baud rate is 9600Bps, protocol is character format, note that all machines have a common ID number 00:

1. Close all relays: ON+ID number+0, if all relays of the machine numbered 00 are closed, the protocol is ON000.

2. Separate all relays: FF+ID number+0, if all relays of the machine numbered 00 are separated, the protocol is FF000.

3. Close a certain relay: ON+ID number+relay number (1--8), such as closing the 5th relay of the power controller with ID 00, the protocol is ON005.

4. Separate a certain relay: FF + ID number + relay number (1--8). For example, if the fifth relay of the power controller with ID of 00 is separated, the protocol is FF005.

5. Time sequence closing: SEQON+time (1-9), such as SEQON3, it closes one channel every 3 seconds.

6. Time sequence separation: SEQFF + time (1-9), such as SEQFF3, it will be separated every 3 seconds.

7. Delay closing: DE+4-digit time+:ON+ID+relay number, such as DE0018:ON001, which means that the first circuit will be closed after 18 seconds.

8. Delay separation: DE+4-digit time+:FF+ID+relay number, such as DE0168:FF001, which means that the first channel will be separated after 168 seconds.

9. Set the power controller ID number, SET+ID number, the ID number value is two characters, such as SET01, it means that the ID number of the machine is set to 01.

10. Return the machine ID number, the protocol is GET.

11. Read back the status of each relay, STA+ID number, the return value is expressed in binary, when the corresponding bit is 0, it means separation, when it is 1, it means closed.

Relay parameters

NO: 30A/240VAC/14VDC

NC: 20A//240VAC/14VDC

Control power supply: 24VDC.

At initial power-on, all are disconnected.