Siemens SIMATIC MV500 Operating Manual page 114

Settings
6.1 Communication
Parameter Possible values
Control
DI/DO
•
CM
•
RS232
•
TCP
•
PROFINET IO
•
Source program
New
•
1
•
2
•
...
•
15
•
Note
Maximum length of the result string
The maximum length of the result string is limited depending on the selected interface:
• TCP, RS232, CM: 16,383 characters
• PROFINET IO: 6858 characters
Only when "IP mode = PROFINET (FB79)" is set. Otherwise, 16383 characters.
114
Default Description
DI/DO Specify the interface over which the signals (DISA, SEL0,
SEL1, SEL2, SEL3, TRN, RES, IN_OP, TRD, RDY) and
the tasks (such as write match string, model change,
read job) are transferred over the RS232, TCP, CM and
PROFINET interface (Ident profile).
DI/DO: DI/DO interface (possible only when "Text" =
•
"PROFINET IO" or "CM")
CM: over CM interface
•
Note
Control through the CM interface is possible only if
you have set the value "CM" in the "Text" drop-down
list.
RS232: Control through the RS232 interface
•
For an overview of the commands, see the operating
instructions "SIMATIC MV500" in the section "Control
through TCP/IP and RS232".
TCP: Control through the TCP interface
•
For an overview of the commands, see the operating
instructions "SIMATIC MV500" in the section "Control
through TCP/IP and RS232".
PROFINET IO; depending on the "IP mode" input box
•
in the "Communication > Interfaces" menu
New Selection of the source program that the controller ac-
cesses as template. The controller creates new programs
based on the selected source program.
Operating Manual, 05/2019, C79000-G8976-C495-02
SIMATIC MV500