11/21/2018 5:23 AM | |
Posts: 35 Rating:
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hi all, anybody please tell me what is TELEGRAM in drive??????? and what is use of this telegram? |
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11/21/2018 6:32 AM | |
Joined: 10/11/2006 Last visit: 9/9/2024 Posts: 5902 Rating:
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Hello, telegrams are used for the cyclic data exchange between PLC and SINAMICS drives. There are different telegrams which contain different cyclic parameters and thus they are used for different kind of applications. There are several types of telegrams in general: - PROFIdrive standard telegrams (e.g. telegram 1) - Siemens telegrams (e.g. telegram 111) - PROFIsafe telegrams (e.g. telegram 30, used for safety integrated functions) - free telegrams (used for user specific communication) So depending on the task you want to realize with the drive you need to select the suitable telegram. If you just want to do a simple speed control (switching on the drive and give a speed setpoint from the PLC) then you could use standard telegram 1. If you want to use the basic positioner in the drive to do positioning for example, you can use telegram 111. On the PLC side there are ready-to-use function blocks for some of the telegrams. Please have a look at the DriveLib. Here you find blocks like "SINA_SPEED" to do speed control with telegram 1. https://support.industry.siemens.com/cs/ww/en/view/109475044 Which type of PLC and drive system do you have? There are lots of application examples available on SIOS. Like for example here: https://support.industry.siemens.com/cs/ww/en/view/109485727 |
With best regards, |
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12/8/2018 5:32 AM | |
Posts: 35 Rating:
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thank you |
11/18/2022 3:54 PM | |
Joined: 11/2/2022 Last visit: 5/11/2024 Posts: 1 Rating:
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thanks soo much for easily learn about telegrams. |
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2/2/2024 10:34 AM | |
Joined: 2/2/2024 Last visit: 8/9/2024 Posts: 2 Rating:
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Thank you for the information. its very useful |
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