Banner PresencePLUS P4 COLOR Series - Manual (Page 53)

Note:
Because there is no flow control for the serial connections, the sensor wil not detect or log a lost or broken
connection
Industrial Ethernet
Protocol
Protocol selects which Industrial Ethernet protocol is being used. This changes the string format and the word/register
values reported in the PLC Map.
32 bit Format
32 bit Format determines how 32 bit integers and floating point values are stored in sequential 16 bit registers (words)
- least significant word first (LSW-MSW) or most significant word first (MSW-LSW).
Character String Order
For Modbus/TCP and PCCC protocols, characters in the string can be packed into registers according to either the
Standard String format or the ControlLogix Format1:
• Standard String Format is used when the Character String Order option is set to “High Byte – Low Byte” selection.
Please note that the length of the string is stored in one 16-bit register:
• ControlLogix packing format is used to store characters into registers when the Character String Order option is set
to “Low Byte – High Byte” selection.
Please note that in this particular case, the length of the string is still stored in one 16-bit register, and only
the order of characters in each 16-bit register follows the ControlLogix format:
53 Minneapolis, MN USA Banner Engineering Corp.
System Setup Dialog 2/2010