kaare_t

Sure you can communicate with more than 2 CPU's. Simply use several function blocks (like Dariusch mentioned).....

GX Developer or GX IEC Developer?

You can open the function block and find all the information you would like about sending/receiving data using the C24 module. You could also simply do a little modifying to suit the function block to your specific needs.

Check out this function block. The help-file is swedish, but I think the inputs/outputs are pretty self-explaining. http://www.beijer.no/web/web_aut_no.nsf/do...125728E005D40FF

Do you use GX Developer or GX IEC Developer?

Modsim32 is free and looks OK: http://www.win-tech.com/html/modsim32.htm

"View->Name List" Here you can export your tag list to a desired format and then import the tag list later on.

What PLC type do you use?

I ment Paul

GX Developer or GX IEC Developer?

S2: Create an array in IEC Dev. (Example "S2Array"). On the S2 input, specify the first device of the array ("S2Array[0]"). This is taken "from my head", haven't tested if it works, so let us know if it do.....

I'm not sure what the problem could be. Let us know what the problem was when you've talked to Mitsubishi or found a solution.....

Installed any (ANY) software lately (before E-Designer stopped working)? Also; do you run E-Designer as Administrator?

What OS do you use?

Hi. The SC-09 has a built-in RS232/RS422 converter which you will need to have. However it should be able to make a custom cable. Take a look at the following post, and the cable pin-out drawing (scroll down a little to view the drawing): http://forums.mrplc.com/index.php?showtopi...041&hl=sc09

A little more info about what you are trying to do would be helpful. What kind of result do you want after connecting the two together??

Sure Mitsubishi A and Q series are in hex, only the FX-series uses octal addressing, so that is not the problem. Can you tell us a bit more about your setup? Which/how are your cards set up? Is this the first input card, and what card comes next?

Use "DECMP". In the FX-Series functions starting with "DE" are REAL functions.

http://en.wikipedia.org/wiki/Ethernet_crossover_cable

Ahhh.... The "usual" problem You could also try to get a wireless (3G) VPN router. That way, the router will have it's own IP in the wireless www and you can access it from any network connected rescource. Then, set up VPN in the router and you can access the router (and the network inside) using a VPN client on the connecting computer. I don't know what kind of equipment you use, but I've used a "box" (MRD-310) from a company called Westermo in Sweden. Simply insert the SIM card, configure an IPSec VPN Server and use your preferred VPN client on your computer..... Just remember; if your IT departement finds out that you are actually accessing the network via "your" VPN they'll get pretty upset....... Maybe not a good way of doing business.....

Open the correct ports in the firewall and connect directly (other people will be able to access the PLCs too), or use a firewall with a VPN server (secure but a little more work).

Try increasing the value to 10000 (instead of 2000). If your existing program (the existing code in the PLC) has used all, or almost all, system variables then you will need to increase the "System Variables" area so that the new code (the one you are trying to download to the PLC) will have enough variables to assign. However, if you are completely sure that you have enough System Variables then you do not need to change that area.

You are correct. You can still use the first ADP card as channel 1 (same as BD), so it should work..... I don't have GX Developer installed on the machine I'm currently on so I can't look at it right now