Control MC V3.0 MotionController via RS232 An Arduino Library Application Note
■This ApplicationNote is intended to show how a connection from an embedded μController to any FAULHA-BER MC V3.0 via RS232 can be established. An example library has been developed using an Arduino nano. It is meant to be an example how such a communication stack could be implemented on a μController. Details will be different for non-Arduino environments, but these changes are mentioned.
■Applies To
▲Any MotionController out of the MC V3.0 family having an RS232 interface
●Description
■General Setup
▲The used setup consists of one Arduino nano every and 1 ... 4 MC 5004 P controlled by the code examples.The TTL levels of the Arduinos Rx/Tx ports @ PC4 and PC5 are converted to RS232 levels using a RS232 transceiver based on one of the popular MAX232 – here an old IF232 from elmicro. If multiple MC V3.0 are connected to a single host RS232, the interfaces of the devices are connected in parallel. Rx/Tx must be swapped between the mastr and the slaves.
▲When a RS232 network is to be used the FAULHABER MCs mustbe configured for RS232 net-mode to avoid any asynchronous messages. As any MC has to release the TX line again after each transmission, the Tx-line of the drives is tied to GND via a resistor.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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01.04.2021 |
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1.8 MB |
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