Advantech PCI-1625U User Manual

Port Opened: The user has opened the port
Port Setup Fail: The user has set up the port configuration with parame-
ters that are either incorrect or unsupported.
Port Running: The port is running a test
Port Stopped: The test is stopped on the port
Tx Starting/Tx Stopped: transmitting starting/transmitting stop
Rx Starting/Rx Stopped : receiving starting/receiving stop
Break Error: a break event has been detected on the port
Framing Error: A timing error (i.e. from start bit to stop bit) has been 
detected on the port
Port I/O Error: An incorrect I/O event has been detected on the port
Rx Overrun: Received data has been overwritten before being processed
Rx Buffer Full Error: The buffer on the receiving end is saturated so 
that newly arrived data are ignored
Tx Buffer Full Error: The buffer on the transmitting end is saturated so 
that the data transmitted by applications are ignored.
LB Error - %d: data error is detected in loop back
LB Rx Pending: Loop back mode is waiting for incoming data
Data Setup Error: parameter error in port configuration