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Libraries accelerate PLC-based motion control

A Technosoft product story
Edited by the Engineeringtalk editorial team Aug 30, 2005

Two new motion control libraries embed Technosoft drive/motor intelligence in a PLC environment.

Two new motion control libraries embed Technosoft drive/motor intelligence in a PLC environment.

The TML motion libraries for PLCs are a collection of high-level functions and function blocks allowing the control, from a PLC, of Technosoft intelligent drives and motors based on MotionChip technology.

The motion control function blocks are developed in accordance with the PLCopen standard and represent the ideal tool for a quick implementation on PLCs of motion control applications with Technosoft products.

Using TML_LIB_S7 for Siemens S7-300 and S7-400 PLCs, or TML_LIB_CJ1 for Omron CJ1 PLCs, application developers can: communicate with a drive/motor via any of its supported channels, send motion commands, get automatic or on request information about drive/motor status, check and modify its setup parameters, read inputs and set outputs etc.

Depending on the PLC type, the communication is done either directly with the CPU unit, or via a CANbus/RS232 communication module.

As Technosoft drives can perform a greater number of motion modes than those introduced by the PLCopen standard, the TML motion libraries for PLCs include additional function blocks to support them.

All these blocks have been designed using the guidelines described in the PLCopen standards, so they can be integrated on any development platform that is IEC 61136 compliant.

Technosoft TML motion libraries for PLCs drastically speed up the development of PLC applications integrating a motion control module.

These libraries let users focus on the other aspects of their application, while the motion control part can be reduced to calling the appropriate functions and monitoring the confirmations that the task was done.

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