11/25/2013 6:49 AM | |
Joined: 2/6/2009 Last visit: 5/7/2024 Posts: 938 Rating: (118) |
HiAbdel-Qader, The present program is made only for the modules CP341, CP340 and 1SI modules. I did not worked on S7 1200 plc. So I am not sure weather the same program will work with S7 1200. Please give a try and let me know about the result.
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11/25/2013 7:22 AM | |
Joined: 1/5/2013 Last visit: 5/27/2024 Posts: 276 Rating: (16) |
Hello Saravana kumar, All Currently i don't have the hardware but i'm preparing myself for that. Can you or anyone print screen the program since i don't have the SIMATIC software yet! Thanks |
11/25/2013 10:32 AM | |
Joined: 4/24/2009 Last visit: 2/19/2024 Posts: 2682 Rating: (135) |
New question splitted to communicate my slave Best regards O_Moderator |
1/9/2014 7:34 PM | |
Joined: 7/6/2010 Last visit: 5/25/2024 Posts: 84 Rating: (1) |
HISaravana kumar I dont understand this code, pls explain help me : L #Send_DBB //"CP341 Modbus".BLOCK_STATUS.Send_DBB ITD SLD 3 (??? why you shift left ?????????????????) LAR1 L DBW [AR1,P#6.0] //6 Byte is the size of one query of send list// (??? what does it mean??) T #RCV_DBB // "CP341 Modbus".BLOCK_STATUS.Receive_DBB NOP 0 |
1/10/2014 11:50 AM | |
Posts: 3093 Rating: (323)
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Hello, I think you should have a look at the FAQ how an anypointer is built Regards, Kaulquappe |
5/13/2014 10:28 AM | |
Posts: 9 Rating: (0) |
hello, you defineReceive_DBB 260 ,what is exactly mean that?
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6/13/2014 7:56 AM | |
Joined: 2/6/2009 Last visit: 5/7/2024 Posts: 938 Rating: (118) |
Hi, The S7 Block Privacy function is now available on S7 400 CPU version 6.0 and Higher and S7 300 CPU Version V3.2.1 and Higher. Please upgrade the Firmware of your CPU Here you can find a overview of avaible firmwares:http://support.automation.siemens.com/WW/view/en/40945038
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7/8/2014 7:09 PM | |
Joined: 3/25/2013 Last visit: 3/21/2019 Posts: 176 Rating: (1) |
New question split intoI need write a values to third party Modbus Registor. With best regards, Narrator1
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10/2/2014 12:23 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4771 Rating: (123) |
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2/26/2015 7:24 AM | |
Joined: 2/9/2015 Last visit: 2/6/2024 Posts: 65 Rating: (1) |
what is the MLFB number? it's order number is: 412-2xj05-0ab0--- V5.3.4 |
2/28/2015 10:58 AM | |
Joined: 2/9/2015 Last visit: 2/6/2024 Posts: 65 Rating: (1) |
DEAR sir Saravana Kumar i can use this program and read some parameter from my power meters but i need to read 64 register from each pm in "Real" format not "int" i copy the DB102 in this file, to you can see it and fix the db4 and UDT2 for me if you can DB102 is exactly what i need to read i appreciate for your help best regaurd AttachmentModbus-3.zip (411 Downloads) |
3/12/2015 8:14 AM | |
Joined: 2/6/2009 Last visit: 5/7/2024 Posts: 938 Rating: (118) |
HI,
All the displayed errors are related to the Modbus Slave. The information about the error can be seen in the slave device manual. Check the Attached document at the page numbers 65 & 66 for the information about the error codes. It says clearly either check the slave device or See the manual of salve device. AttachmentS7wfpa1b.pdf (518 Downloads) |
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3/12/2015 3:24 PM | |
Joined: 2/9/2015 Last visit: 2/6/2024 Posts: 65 Rating: (1) |
Hi I attached my slave's manual Could you please read it and explain what is the problem for me? I don’t know what is the problem And one question, what is the exactly wiring for this case? I mean the wiring on 15 pin connector Thank you Normal 0 false false false EN-US X-NONE FAAttachmentPM1200-Data.pdf (390 Downloads) |
3/19/2015 12:01 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4771 Rating: (123) |
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8/24/2015 10:41 AM | |
Posts: 2 Rating: (0) |
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8/31/2015 4:45 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4771 Rating: (123) |
New question published by bjreddy is split to a separate thread with the subject Change to Modbus RTUmaster protocol. Best regards |
9/4/2015 1:47 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4771 Rating: (123) |
New question published by Mahesh N is split to a separate thread with the subject Master CP341 connected to 4 slaves. Best regards |