Status Indication

LED	Indication
Status	ON - Module is Functioning Properly OFF - Module is not Functioning Properly
Supply	ON - Module is powered on. OFF-Module is powered off.
RX	Blinks when Modbus Command is receiving.
TX	Blinks when Modbus Response is transmitting.
X0 - X7	ON - Digital input is LOGIC HIGH OFF - Digital Input is LOGIC LOW
Y0 - Y3	ON - Digital Output is active OFF - Digital Output is inactive