Search found 6 matches

by jet jiang
Thu Nov 04, 2010 7:54 am
Forum: Siemens Hardware & Software
Topic: [?]: Chinese products
Replies: 3
Views: 9073

Re: [?]: Chinese products

(not_allow)
Just the IO modules with cheap price . The IO modules can't be marked with SIEMENS logo . There is also another company , supply Mitsubishi PLC IO modules .
by jet jiang
Thu Nov 04, 2010 7:10 am
Forum: samples
Topic: [?]: Example control boiler.
Replies: 3
Views: 16603

Re: [?]: Example control boiler.

I think it is a complex system to control a boiler , such as the power plant.The better selection is DCS with special calculation methods . But we can use PLC to control the bottom ash and fly ash system and other branch systems. I do the work as an electric and automatic control engineer of bottom ...
by jet jiang
Wed Nov 03, 2010 8:02 am
Forum: SIMATIC system
Topic: [?+]: S7-300 MPI ADDRESS
Replies: 2
Views: 2500

Re: HELP------S7-300 MPI ADDRESS

thank you very much!
by jet jiang
Wed Nov 03, 2010 6:28 am
Forum: SIMATIC system
Topic: [?+]: S7-300 MPI ADDRESS
Replies: 2
Views: 2500

[?+]: S7-300 MPI ADDRESS

HELLO,EVERYONE !
Now , I am using a wincc ,connect with two s7-300 plcs . I know the addresses are different .
But, I have never do the work before .
Should I use the STEP software to set one PLC address , then I set the other one's address ?
Is there any person help me ?
Thanks !
by jet jiang
Wed Oct 20, 2010 7:55 am
Forum: Allen-Bradley (Rockwell Automation)
Topic: [?]: RSLogix 5000 V17 Key
Replies: 16
Views: 47535

Re: [?]: RSLogix 5000 V17 Key

I am very happy to get it . Thanks ! (pgood)
by jet jiang
Tue Sep 28, 2010 2:34 am
Forum: Other HMI
Topic: [?]: ifix S7A
Replies: 1
Views: 2905

[?]: ifix S7A

hello , everyone!
i need the ifix driver S7A with the password or the crack .
thanks ! (sbutton)