[?]: Service s7 PLC using CP-343 via internet

reymond_craig · Post by **reymond_craig** » Tue Jan 29, 2008 7:21 am

Dear friends,

Good afternoon I just want to know if we can service or monitor PLC using internet with simatic cp343-1. Thank you very much.

Warm regards,
Rey

nico7773 · Post by **nico7773** » Sat Feb 09, 2008 8:42 am

yes it's possible but you 'he to open the TCP port 102 to reach the CP343 and from you laptop select the interface TCP IP

reymond_craig · Post by **reymond_craig** » Sat Feb 09, 2008 9:07 am

Hi nico7773,

Thank you very much for your help,
can I ask for your help to give me some detailed procedure on how to do this.
like opening this port 102.
Thank you very much in advance.

Warm regards,
Rey

nico7773 · Post by **nico7773** » Sun Feb 10, 2008 8:30 am

no problem i do the hotlin for some customer and i connect
on different PLC siemens via internet with some VPN software
The plc has to be on the network connected to internet
but all the companies have a fire wall so the have to open the tcp port 102
to the IP adress of the plc and then it is possible to connect to iy

mohamad · Post by **mohamad** » Mon Apr 07, 2008 8:40 pm

Hello
I want monitor plc program via internet with cp343-Lean.
pleas help what I need hard/soft ware?

I set IP,subnetmask,router IP for cp 343 in HW configuration in step7ver5.4.

STEP7 can see station in our internal LAN.
How can step7 go online with station on the internet by IP?

Is there other package need?

maybe it must be an addressbar in step7 that can inter IP AND GO web to find the CP?

Is there anyone same connection?

other option is VPN ,

but it must be a way to connect with IP same as the webpages.

mohamad · Post by **mohamad** » Wed Apr 09, 2008 6:30 am

Hello
I want monitor plc program via internet with cp343-Lean.
pleas help what I need hard/soft ware?

I set IP,subnetmask,router IP for cp 343 in HW configuration in step7ver5.4.

STEP7 can see station in our internal LAN.
How can step7 go online with station on the internet by IP?

Is there other package need?

maybe it must be an addressbar in step7 that can inter IP AND GO web to find the CP?

Is there anyone same connection?

other option is VPN ,
but it must be a way to connect with IP same as the webpages.

PLCforum.uz.ua

[?]: Service s7 PLC using CP-343 via internet

[?]: Service s7 PLC using CP-343 via internet

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