RS-232 Commands
Baud rate: 9600
Data bit: 8
Parity: None
Set Command
Command Code |
| Response | Description |
Data | Check SUM | ACK | SET |
0x08 0x4d 0x41 0x51 0x44 0x05 *0x01~0xff | 0x31~0x2f | 0xaa | SET |
0x0c 0x4d 0x41 0x51 0x44 | 0x0c+…+port4 | 0xaa | Set |
Device_Id 0x02 port1 port2 port3 port4 |
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| Mapping of Output Port |
Status Command
Command Code |
| Response |
| Description | ||
Data |
| Check | Get Status | Check SUM | Status | |
| SUM | |||||
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0x05 | 0x4d 0x4f 0x44 | 0xe5 | 0xaa 0x06 0x4d 0x41 | 0x29 | Get Device Type | |
0x51 0x44 | ||||||
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0x07 | 0x4d 0x41 0x53 0x57 | 0x43 | 0xaa 0x3 0x01~0xff | 0x04~0x02 | Get Device ID | |
0x04 |
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0x08 | 0x4d 0x41 0x51 0x44 | 0x2e~0x2c | 0xaa 0x06 port1 port2 | 0x06 + | Get Source Mapping of | |
*0x01~0xFF 0x01 | port3 port4 | port1~port4 | Output Port | |||
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0x08 | 0x4d 0x41 0x51 0x44 | 0x30~0x2e | 0xaa 0x08 0x56 0x33 | 0x81 | Software Version V.3.01a | |
*0x01~0xFF 0x04 | 0x2e 0x30 0x31 0x61 | |||||
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Check sum:
Check sum = (Data value sum)%256 The check sum of response is not included 0xaa.
0x01 ~ 0xFF:
This data is device ID. The Device ID saved in the device, if the device ID of the controlled device is 0xff , the device will ignore its own ID and carry out the commands.
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