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FB126PNIODiag question

Created by: sevenxue at: 3/19/2014 4:12 AM (9 Replies)

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3/19/2014 4:12 AM	Rate (0)
sevenxue Posts: 10 Rating: (0)	Hello friends When i use FB126 Profibus/DP and Profinet/IO diagnosic block one description not understand. pLS help me ,thank you ! In description of FB126 says There are 3 PROFIBUS DP master systems and 2 PROFINET IO systems. The PROFIBUS DP master systems have the numbers 2, 5 and 12,system numbe is 1,2 and 3. The PROFINET IO systems have the numbers 102 and 107,system numbe is 4 and 5. When i use PROFINET IO systems 100,what's the system numbe is?How can i get it from Hw or else . The same as PROFIBUS DP master systems 1,what's the system numbe is? Attachment 20140319111049.jpg (144 Downloads)
sevenxue Posts: 10 Rating: (0)
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3/19/2014 5:30 AM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 3/26/2025 Posts: 6866 Rating: (1366)	sevenxue Hello friends When i use FB126 Profibus/DP and Profinet/IO diagnosic block one description not understand. pLS help me ,thank you ! In description of FB126 says There are 3 PROFIBUS DP master systems and 2 PROFINET IO systems. The PROFIBUS DP master systems have the numbers 2, 5 and 12,system numbe is 1,2 and 3. The PROFINET IO systems have the numbers 102 and 107,system numbe is 4 and 5. When i use PROFINET IO systems 100,what's the system numbe is?How can i get it from Hw or else . The same as PROFIBUS DP master systems 1,what's the system numbe is? Hello, I think similar discussion HERE will help you and check this attachment (HW.CONFIG.jpg). Best regards, Hamid Hosseini
	Demo Channel on Youtube
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3/19/2014 6:23 AM	Rate (0)
sevenxue Posts: 10 Rating: (0)	Hello hdhosseini I test it ,HW Master system no not equal FB126specifiedsystem numbe 1,2,3,4,,5
sevenxue Posts: 10 Rating: (0)
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3/19/2014 7:27 AM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 3/26/2025 Posts: 6866 Rating: (1366)	sevenxue Hello hdhosseini I test it ,HW Master system no not equal FB126specifiedsystem numbe 1,2,3,4,,5 Hello, It is not clear what you want to do! If you want to create a new project or working on an existing project,You can change the DP master number as you require.Normally, you need CPU in STOP for hardware download. If you work on a sample program described in the snapshot of the manual, upload it here for our checks. Best regards, Hamid Hosseini
	Demo Channel on Youtube
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3/19/2014 8:57 AM	Rate (0)
sevenxue Posts: 10 Rating: (0)	Hello hdhosseini I need use FB126 diagnosic DP master systems or PN IO systems. For example looking for the status of the device with the number 12 in the PROFINET IO system 107. According to the given order, the system number in this case is 5. question is i don't konw 5 come from where? Address [Byte] = (5-1) * 256 * 2Byte + (12-1) * 2Byte = 2070 Byte
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3/19/2014 9:25 AM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 3/26/2025 Posts: 6866 Rating: (1366)	sevenxue Hello hdhosseini I need use FB126 diagnosic DP master systems or PN IO systems. For example looking for the status of the device with the number 12 in the PROFINET IO system 107. According to the given order, the system number in this case is 5. question is i don't konw 5 come from where? Address [Byte] = (5-1) * 256 * 2Byte + (12-1) * 2Byte = 2070 Byte Hello, You will find more , if you read page 14 of the same manual on FB126: Address [Byte] = (system number-1) * 256 * 2Byte + (station number-1) * 2Byte The system number refers to the number of configured systems. An example is available in chapter 4.1. DP Master system number system number 2 1 5 2 12 3 Best regards, Hamid Hosseini
	Demo Channel on Youtube
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3/19/2014 9:56 AM	Rate (0)
sevenxue Posts: 10 Rating: (0)	Hello hdhosseini, thank you for your help ! I konw this as follows DP master systems system number 2 1 5 2 12 3 PN IO systems 102 4 105 5 But what's the DP master systems1 and PN IO systems 100,system number ? Current I found DP master systems 1 and PN IO systems 100 in the program ,system number default 1 ,is that right?
sevenxue Posts: 10 Rating: (0)
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3/19/2014 10:07 AM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 3/26/2025 Posts: 6866 Rating: (1366)	sevenxue But what's the DP master systems1 and PN IO systems 100,system number ? Current I found DP master systems 1 and PN IO systems 100 in the program ,system number default 1 ,is that right? Hello, Yes they are default values for DP master system number and IO system number.You can find the values in the HW .config as shown in one of the attachment (I provided the link previously). Best regards, Hamid Hosseini
	Last edited by: hdhosseini at: 3/19/2014 10:08 AM // arrangement Demo Channel on Youtube
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3/19/2014 10:29 AM	Rate (0)
sevenxue Posts: 10 Rating: (0)	Hello hdhosseini, HW can find DP master systems number 1 ,but PN IO systems number is 100. what 's the site need use DPV1 mode.
sevenxue Posts: 10 Rating: (0)
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3/19/2014 7:03 PM	Rate (0)
IBN-Service Posts: 8946 Rating: (1000)	sevenxue Hello friends When i use FB126 Profibus/DP and Profinet/IO diagnosic block one description not understand. pLS help me ,thank you ! In description of FB126 says There are 3 PROFIBUS DP master systems and 2 PROFINET IO systems. The PROFIBUS DP master systems have the numbers 2, 5 and 12,system numbe is 1,2 and 3. The PROFINET IO systems have the numbers 102 and 107,system numbe is 4 and 5. When i use PROFINET IO systems 100,what's the system numbe is?How can i get it from Hw or else . The same as PROFIBUS DP master systems 1,what's the system numbe is? You may also try my filter FC299 for FB126. Have a look at download section of my homepage. Sorry, only german language.
IBN-Service Posts: 8946 Rating: (1000)
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