KMTronic USB Relay Test software
Download test software from:
http://www.info.kmtronic.com/software/USB_Relays/KMTronic_USB_Relays_Tester.zip
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USB One Relay commands:
FF 01 00 - OFF command
FF 01 01 - ON command
FF 01 03 - Status request command
> FF 01 xx - Reply from relay where xx is status: 01 - Relay is ON, 00 - Relay is OFF
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USB Two Relay commands:
FF 01 00 - First relay OFF command
FF 01 01 - First relay ON command
FF 02 00 - Second relay OFF command
FF 02 01 - Second relay ON command
FF 01 03 - First relay Status request command
> FF 01 xx - Reply from relay where xx is status: 01 - Relay is ON, 00 - Relay is OFF
FF 02 03 - First relay Status request command
> FF 02 xx - Reply from relay where xx is status: 01 - Relay is ON, 00 - Relay is OFF
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USB Four Relay commands:
FF 01 00 - First relay OFF command
FF 01 01 - First relay ON command
FF 02 00 - Second relay OFF command
FF 02 01 - Second relay ON command
FF 03 00 - Third relay OFF command
FF 03 01 - Thirdrelay ON command
FF 04 00 - Fourth relay OFF command
FF 04 01 - Fourthrelay ON command
FF 09 00 - Status request command
> xx xx xx xx - Reply from relay where xx is status: 01 - Relay is ON, 00 - Relay is OFF
First byte is status first relay, Fourthbyte is status fourthrelay
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USB (RS232) Eight Relay commands:
FF 01 00 - First relay OFF command
FF 01 01 - First relay ON command
FF 02 00 - Second relay OFF command
FF 02 01 - Second relay ON command
.......
FF 08 00 - Eight relay OFF command
FF 08 01 - Eight relay ON command
FF 09 00 - Status request command
> xx xx xx xx xx xx xx xx - Reply from relay where xx is status: 01 - Relay is ON, 00 - Relay is OFF
First byte is status first relay, Eight byte is status eight relay
RS485 Relays commands
https://info.kmtronic.com/kmtronic-rs485-relays-commands.html