L serie program transfer

[Guy 0]

I am using an L02 serie PLC with an L77mh4 controler and a CClink module. I have what I know is a small program that I try to transfer to the cpu via ethernet. I want to write the program file ( not parameter + program ) amd I receve This message: Exeeds capacity of the specified drive. check drive ccapacity, then execute again. < ES:010a41cf >. I realy puzzle by that error Guy

[kaare_t 155]

What programming software do you use? EDIT: If GX Works2, what "Mode" do you program in (Ladder or StructuredLadder)? Edited 25 Jan 2012 by kaare_t

[Guy 0]

I Sparky I work in ladder an I have GX Works2 Version 1.55H Guy

[kaare_t 155]

Upload a screen-shot of how the transfer-dialog appears right before you click "Write" button to download the project

[Guy 0]

I hope this work ( the upload ) Guy25 01.bmp

[kaare_t 155]

Seems like the volume is already full by "something".... Have you downloaded any user files or anything? You can see with the blue bar that it almost fills, this indicates that there is a memory usage in the PLC, hence there's not room for anything more.... You could try to clear the whole memory, then download the project again...

[Guy 0]

If I '' clear '' the memory and '' write '' the parameter and program, than will all the setting be remove? Guy

[kaare_t 155]

Yes, if you format the memory, all data will be lost. But when you transfer parameter+program the program/parameter will be downloaded again. However, any values stored in data registers will be cleared. You will have to upload the values and maybe save them to a csv file, and then download the values again if you wish to retain them. Maybe someone else has a better idea? I'm not too familiar with GX Works 2 yet....

[KAZAH 6]

change the processor or decrease the volume of the program

[Crossbow 296]

Did you download comments? That will take up space. You created multiple programs, and by default each has 500 steps reserved for online edit space. So 10 programs x 500 steps is 5000 steps of program code. If you renamed programs, the programs may still exist in the CPU under their old names. Data is not automatically removed from the processor. In the Tool Menu, select Confirm Memory Size, and select the items you intend to download. This will tell you how much room is required.

[Guy 0]

At the end of the day yesterday I format the plc memory via the online data operation and this morning I upload my program and everything seem's A OK. One thing, Im not so use to work With Mitsubishi, so when I say Program I mean The '' ensemble '' of the job to be executed by the PLC, in this program I have 14 sections witch are called program in mitsubishi and intend to create 62 yes 62 others for the rest of the operation. I gess I will have problem. Guy

[Crossbow 296]

You've got way too small of a processor for over 60 programs.

[Guy 0]

Is there a way to change the munber of steps reserve for online edit space? Guy

[Crossbow 296]

Yes. When you get tot he Write to PLC screen, see the Details button next to Program? Click that and you can change it. It can be set different for each program, or set globally for all programs. Keep in mind, if you have 60 programs (max for L02CPU) and you cut the online edit down to 100 steps, that's still 6000 steps of code occupied. Your processor only has 20k.

[Guy 0]

Right on the botton I found the spot thank's a lot I will make the change after having format the memory. Guy