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Servo drives receive upgrade

An Inmoco product story
Edited by the Engineeringtalk editorial team Jul 26, 2007

The uprated SimplIQ firmware supports two new absolute encoder feedback options, an encoder via CAN mode, and on the fly drive temperature indication to analyse the drive's thermal operating zone.

Inmoco's SimplIQ and ExtraIQ digital servo drives, and SimplIQ Multi-Axis Supervisor from Elmo Motion Controls offer OEMs increased functionality as a result of the launch of improved SimplIQ core technology.

The uprated SimplIQ firmware supports two new absolute encoder feedback options, an encoder via CAN mode, and on the fly drive temperature indication to analyse the drive's thermal operating zone.

SimplIQ technology has been developed by Elmo Motion Control to deliver fast and powerful implementation of sophisticated motion control systems.

It combines advanced motion control with real-time networking capabilities, and delivers a wealth of feedback options, programming capabilities and standard communication protocol support.

The new feedback options further improve the functionality of Elmo's SimplIQ based products.

The SimplIQ firmware supports absolute (single and multi-turn rotary and linear position sensors from Heidenhain (Endat 2.1 format) and Stegmann (Hiperface format).

The absolute position is initially formed when the drive is powered up and communicates through the serial communication interface using the adequate position formats.

The high resolution is derived from interpolation of the sin - cos function.

Further extending the range of encoder feedback options available with SimplIQ is an optional encoder via CANOpen mode.

This allows Elmo drives to connect to DSP406 CANOpen encoders as the auxiliary feedback.

It is an ideal solution for follower, master/slave and ECAM applications where there is no need to wire the master encoder to all other drives.

The master's encoder position is simply transmitted via the CANOpen communication.

In addition to improving OEM application flexibility, the SimplIQ firmware also aids system transparency and reliability.

It includes "on the fly" drive temperature indication to analyse the drive's thermal operating zone.

This feature can be used for the thermal characterising during the developing stage or during the operation of the machine.

Elmo's SimplIQ products are integrated in robots, semiconductor production equipment, avionics, machine tools, packaging equipment, textile equipment, medical equipment, and anywhere highly precise and reliable equipment is necessary.

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