03-10-2022, 12:07 PM
COLB's RS232 and RS485 only use for send out command , not for read command now. if you want to get "switch terminal board", you can send command to relay controller, when button pressed, relay controller will auto feedback "string" to TCP client or TCP server.
here is feedback message:
Feedback:RELAY-KEY-255,x,1,OK （x is the channel of Relay）
for example:
RELAY-KEY-255,2,1,OK
that means: key2 have been pressed, the newest channel-2 relay state is ON (because of the number "1").
take a photo of your controller and network setting screen photo to me.
here is feedback message:
Feedback:RELAY-KEY-255,x,1,OK （x is the channel of Relay）
for example:
RELAY-KEY-255,2,1,OK
that means: key2 have been pressed, the newest channel-2 relay state is ON (because of the number "1").
take a photo of your controller and network setting screen photo to me.