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Global Data with PLCsim V5.4 SP3

Created by: SudhirS at: 4/2/2012 2:19 PM (5 Replies)

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4/2/2012 2:19 PM	Rate (0)
SudhirS Member Joined: 4/2/2012 Last visit: 9/23/2014 Posts: 7 Rating: (0)	Dear All, I am using step 7 V5.5 software with PLCsim V5.4 SP3.I want to communicate data between 2 CPU using MPI communication in Netpro. I have added 2 CPU (S7-400) in Project.I have defined global data in Netpro by selecting MPI link. Pleasesuggest is it possible to global datasend recieve using PLCsim ? Please find attachment. Attachment GlobalData.JPG (319 Downloads)

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4/2/2012 3:06 PM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	SudhirS Dear All, I am using step 7 V5.5 software with PLCsim V5.4 SP3.I want to communicate data between 2 CPU using MPI communication in Netpro. I have added 2 CPU (S7-400) in Project.I have defined global data in Netpro by selecting MPI link. Pleasesuggest is it possible to global datasend recieve using PLCsim ? Please find attachment. Hello SudhirS, GD Communication is not Possible through PLCSIM, but you can used the SFB14 & 15 GET & PUT Block for MPI Communication You will find the Below link Which components are not supported by S7-PLCSIM V5.4 SP4? You can download the latest Service pack from the Below link Service Pack 5 incl. Update 1 for S7-PLCSIM V5.4
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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This contribution was helpful to 1 thankful Users Saggy

4/3/2012 7:07 AM	Rate (0)
SudhirS Member Joined: 4/2/2012 Last visit: 9/23/2014 Posts: 7 Rating: (0)	Thanks Ammy, We can use standard SFC60 & SFC61 for global data send receive.As per your reply we can use it for Physical connections only. In thisSFC (60 & 61) call I didn't get the functions of CIRCLE ID & Block ID. What values we need to put here ? Please find the attachment for the description. Attachment GlobalData_1.JPG (305 Downloads)

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4/3/2012 9:39 AM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	SudhirS Thanks Ammy, We can use standard SFC60 & SFC61 for global data send receive.As per your reply we can use it for Physical connections only. In thisSFC (60 & 61) call I didn't get the functions of CIRCLE ID & Block ID. What values we need to put here ? Please find the attachment for the description. Hello SudhirS, Have a look on the Below Link, with X_PUT & X_GET you don't need to download the Hardware in to both CPU, How does data communication work between S7-300/S7- 400 and S7-200 via MPI using S7 basic communication? in Above like it is for S7-300/400 with S7-200 but you can used the S7-300/400 on other hand. it is very easy & you can change the data Length at any point within Defined limit.
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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4/3/2012 1:11 PM	Rate (0)
SudhirS Member Joined: 4/2/2012 Last visit: 9/23/2014 Posts: 7 Rating: (0)	Yes Ammy, Already I have used X GET & XPUT. It works fine. I want to use SFC 60 & SFC61 which are specially made for global data communication where you don't require more efforts.

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4/3/2012 2:13 PM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	SudhirS Yes Ammy, Already I have used X GET & XPUT. It works fine. I want to use SFC 60 & SFC61 which are specially made for global data communication where you don't require more efforts. Hello SudhirS, Sorry but I have not try GD with PLC SIM, may be some one who know or who did it will help you on this, but I have try with Actual Hardware & which way you have defined it is correct.
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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This contribution was helpful to 1 thankful Users SudhirS

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