Contents
Communications by ESP.............................................................................................................. 4-2
Communications Overview........................................................................................................... 4-3
USB Interface ............................................................................................................................... 4-4
RS-232 Interface .......................................................................................................................... 4-5
Preamble ...................................................................................................................................... 4-7
Postamble..................................................................................................................................... 4-9
Keyboard Mapping .................................................................................................................... 4-12
Text Commands ......................................................................................................................... 4-13
This section includes connection parameters and options for communicating with the
SIMATIC MV340 in various interfaces.
SIMATIC MV340 User's Manual
4 Communications
4-1