[?]: how ot upload project to PC via cp343-1?

lewis · Post by **lewis** » Mon Oct 15, 2007 2:08 pm

hello guys,could you help me about link PC to s7-316DP via CP343-1?
the address for CP343-1 is 10.15.18.64
and I set my PC address 10.15.18.100
but when I select "display accessible node"
it shows no accessbile node
could you help me?
it would be nice of you to put up some picture for this problem
thanks a lot

reymond_craig · Post by **reymond_craig** » Wed Nov 14, 2007 2:30 am

Hi,
I read something about this forgot where, Ill tell you once i recall it. It says that there are only supported (ex20-0aa0)that can be seen on the accessible nodes,. Are you able to ping the ip adress of the cp from your PG? If yes can you monitor the status of the PLC?

Warm regards,
Rey

MrSilesia · Post by **MrSilesia** » Wed Nov 14, 2007 3:50 pm

Hello,

It is CP343-1 or CP343-1 Lean ? We are using Lean's without any problem uploading and downloading projects from local or remote locations. One thing - you cannot connect PC with CP343 using "straight" cable, it must be crossed, or you have to use a normal ethernet switch with straight cables.

Check again your IP adresses in CP343 and PC including submasks.

out.

lewis · Post by **lewis** » Thu Nov 15, 2007 2:26 pm

reymond_craig wrote:Hi,
I read something about this forgot where, Ill tell you once i recall it. It says that there are only supported (ex20-0aa0)that can be seen on the accessible nodes,. Are you able to ping the ip adress of the cp from your PG? If yes can you monitor the status of the PLC?

Warm regards,
Rey

when I choose "display accessible node"
I can see the stations
while I cannot ping the ip address of the CP

bunglehead · Post by **bunglehead** » Fri Nov 16, 2007 10:37 pm

Is configuration of PLC loaded? (through MPI)..otherwise CPU will not be able to use CP

Umencho · Post by **Umencho** » Sat Nov 17, 2007 7:56 am

bunglehead wrote:Is configuration of PLC loaded? (through MPI)..otherwise CPU will not be able to use CP

Hi

how it said bunglehead, you need MPI cable for download the address of the CP, I mean IP. But if this has been already done, check cable (type of cable - cross or straight, which you connect to the CP, and if you have some other device between PC and CP (swicth, hub), you can check also. And check also subnet mask of IP address (your - PC and CP must be the same)

regards

lewis · Post by **lewis** » Sat Nov 17, 2007 10:13 am

Umencho wrote:
how it said bunglehead, you need MPI cable for download the address of the CP, I mean IP. But if this has been already done, check cable (type of cable - cross or straight, which you connect to the CP, and if you have some other device between PC and CP (swicth, hub), you can check also. And check also subnet mask of IP address (your - PC and CP must be the same)

regards

what's the different between switch and hub?
I use straight cable.

Umencho · Post by **Umencho** » Sat Nov 17, 2007 12:05 pm

hi

about difference read here: http://www.duxcw.com/faq/network/hubsw.htm
For direct connection PC-CP you need crossover cable. If you are using switch you need 2 straight -thru cables

PC <-> Hub/Switch <-> S7-3**-PN/CP343/443

PC <-> S7-3**-PN/CP343/443

regards

rataman · Post by **rataman** » Mon Nov 19, 2007 11:29 pm

Have you tried with ISO Protocol?, just give the mac address in HW for the CP and use ISO protocol in PG/PC Interface, mark Ip protocol too, and you got it.