1/16/2014 11:01 AM | |
Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328) |
I don't know the danfoss drives, but PROFIBUS defines a parameter handling (PKW) for drives. You may use PPO types (Telegramm definitions) for the slave, that include the PKW part (4 words in front of the process data). This are PP01, PPO2 and PPO5 An example you can find here: http://support.automation.siemens.com/WW/view/en/8894584 You only can transfer one parameter at one time. You will need a sequence to transfer all parameters. You must use SFC14/15 to transmit the data/telegram to the drive. The other solution is to use acyclic data communication. The drive must support this (PROFIBUS DP DPV1) here you must send a dataset to the drive with SFC52/53. Here you can transfer more then one parameter with one call. This is used in http://support.automation.siemens.com/WW/view/en/58820849 And here it is described in the SINAMICS G120 manual. |
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11/25/2023 11:17 PM |
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Joined: 10/8/2023 Last visit: 11/26/2023 Posts: 1 Rating: (0) |
MOIRCI BCP |
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