9.RS-232 Data Communication with Siemens S7-1200 in TIA Portal

Siemens PLC Programming in TIA Portal Environment for RS-232 serial data communication
SIEMENS PLC Tutorial List
1.SIEMENS TIA Portal V15.1 Download and Installation :
• 1.SIEMENS TIA Portal V...
2.SIEMENS PLC-SIM Installation:
• 2.SIEMENS PLC-SIM Inst...
3.SIEMENS TIA PORTAL Getting Start, Basic Ladder AND,OR,XOR Programming
• 3.SIEMENS TIA PORTAL G...
4.SIEMENS TIA PORTAL Timers - TON, TOF, TP
• 4.SIEMENS TIA PORTAL T...
5.SIEMENS TIA PORTAL PLC Counters knowledge
• 5.SIEMENS TIA PORTAL ...
6.SIEMENS TIA PORTAL PLC Comparators knowledge
• 6.SIEMENS TIA PORTAL P...
7.Siemens S7-1200 Analog port configuration with TIA Portal NORM_X and SCALE_X functions
• 7.Siemens S7-1200 Anal...
8.Siemens S7-1200 PLC Analog Data Out in TIA Portal Environment
• 8.Siemens S7-1200 PLC ...
9.RS-232 Data Communication with Siemens S7-1200 in TIA Portal
• 9.RS-232 Data Communic...
10.Siemens PLC Programming in TIA Portal Environment for MODBUS data communication with power analyzers -part1
• 10.Siemens PLC Program...
11.Siemens PLC Programming in TIA Portal Environment for MODBUS data communication with power analyzers -part 2
• 11.Siemens PLC Program...

[@user-qv6ec9uo9h]

Hello, need help to communicate my device, power meter with RS232 . Need to send and Recieve commands
Can u help. How can i contact u?

[@DADAutomation]

[e-mail]

[@laoufiamine4858]

please for the s7-300 normally the module used cp 430 ,but what is the block used and the configuration?? by this I have s7-300 and I don't know how to read data rs232 for balance and I work with tiaportal 16 !! please answer me ! it's not the same as s7-1200

[@DADAutomation]

Use Port_Config and P_RCV

[@Kozak450]

I dont use the port_cfg block and it works fine so its not nesesery.

[@DADAutomation]

Yes It works, but in case of dynamic change you need to call it.