saruans

Currently I have problem with FX3S series Mitshubishi inverter. It have relay outputs and now relay output "tired", because thier sometime does not work well. I want to change to new PLC, but PLC program has pasword and I can not read it and upload to new PLC. The company which wrote PLC program does not available. Maybe somebody give suggest how I could download and upload program to new PLC.

Hello, Could I connect PC wirh rf380R reader. I want write C# application and direct get data from reader to my application, which working in PC. This mission is possible or not? Maybe somebody have example how need do this.

Hello, Somebody know where are I could find download software, which I can support mitsubishi GT2103 HMI?  Or know where are could download GT Works3 Version 1.112S or later?

Hello, Maybe somebody know why show this error number and that that mean, how solve this problem? I upload video to youtube https://www.youtube.com/watch?v=Leiya_YreeQ

Hello, I want to ask you. Can I connect profibus master device as I drew? If not, when could to explain why?  The 9-pole D-Sub connector:    

Hello, Maybe somebody have twincat program example, where one PLC1 send via TCP/IP string to another PLC2. I attached picture. Or have advice how need to do that?

Thanks to you. It is that, what to need for me.

I find my mistake. It was masyvas[y,i]=0; need to do masyvas[y,i]:=0; Now I want simplify the main code. My Fb block show now that: If I write that: code working well. when have Input is true, when reset array, but I want to do that: Now problem with top picture, that I have input kuku false, but I wrote something to array DATAS,  so immediately reset DATAS. Somebody have advice how solve this problem and update my FB code? fb block text format: IF Leidimas THEN Masyvas1:=Masyvas; FOR i:=1 TO 6 BY 1 DO FOR y:=1 TO 15 BY 1 DO IF(masyvas1[y,i]<>0) THEN masyvas1[y,i]:=0; END_IF END_FOR END_FOR reset:=Masyvas1; done:=TRUE; IF done THEN reset:=Masyvas1; END_IF ELSE i:=1; y:=1; done:= FALSE; END_IF        

I tried to use your advice and wrote FB with this code picture I got error Could somebody  say to me how solve this problem?

Hello, Maybe somebody know how make all array make zero. My array is DATAS: ARRAY[1..15, 1..6] OF INT;   I tried it     But it don't help me.  

Hello, I want to as you. Maybe somebody know, how need change screen to my wanted picture? I attached touchscreen picture

Bryll thank for help

I want make output Y0 pulse 1Hz, but my output now it is about 10 Hz. I attached my ladder code. Could somebody give to me advice how make it? PLC Fx3g series.  

Hello, I want control ATV320 inverter through MODBUS protocol. I found, that ATV312 inverter have IEC 61800-7 status chart. I attached picture. I want to ask, maybe ATV320 inverter have same IEC 61800-7 status chart and where need find it. Yesterday I try to find all evening, but don't successful. Somebody could help to me.

My PLC is M241CE24T/U Where are can find Cycle time setting?