User Manual

• IN – characters received in the input stream
•
CMD – commands that were extracted after the frame start and frame end delimiters have been received
• OUT – formatted command output, with frame delimiters already included.
Log entries are time stamped with system time and sorted in the order they were received.
Non-displayable ASCII characters are shown in the ASCII Hex string form. The ASCII Hex strings are preceded
by character sequence “\x” (backslash-lower-case-x). The ASCII Hex string will always be two characters long.
For example, NULL will be converted to “\x00”, and carriage return will be converted to “\x0D”. To represent
ASCII Hex digits, only upper case letters, A-F, are used.
Sample RCC log is given below:
0000000118.116 IN e
0000000118.116 IN x
0000000118.116 IN e
0000000118.116 IN c
0000000118.116 IN
0000000118.116 IN t
0000000118.116 IN r
0000000118.116 IN i
0000000118.116 IN g
0000000118.116 IN g
0000000118.116 IN e
0000000118.116 IN r
0000000118.116 IN \x0D
0000000118.116 IN \x0A
0000000118.116 CMD exec trigger
0000000118.483 OUT 0\x0D\x0A
In this example, command exec trigger was sent to RCC interface. The interface was configured to use no
start frame delimiter, and carriage return (\x0D) and line feed (\x0A) as frame delimiters. As soon as valid frame
delimiters were received, the command exec trigger was sent for processing, and the command response was
sent back after inspection finished executing.
8.7.6 Frame and Field Delimiters
The PresencePLUS GUI includes a drop-down list of Frame delimiters as follows:
• <none> for no delimiter
• \r for carriage return (<CR>)
• \n for line feed (LF)
• \r\n for carriage return followed by a line feed (CR-LF)
• \n\r for line feed followed by a carriage return (LF-CR)
In addition to the above field delimiters, you can enter other delimiter types keeping in mind the following:
• ASCII hex format can be used as a delimiter
• a NULL character can be used as a delimiter (specified in ASCII hex format)
• Frame delimiters can be multi-character sequences up to 20 characters long
The PresencePLUS GUI includes a drop-down list of Field delimiters as follows:
• <none> for no delimiter
• , for comma
• ; for semi-colon
247Banner Engineering Corp. - Minneapolis, MN USA - www.bannerengineering.com
Tel: [phone]
P/N 000000
Communication Tool Setup7/2009