#CONTOH PROGRAM ROTARY ENCODER SERIES#

By employing additional measures in the subsequent electronics, you can raise the security level of the EnDat 2.2 devices to SIL 3.

Additional connections are possible with the DRIVE-CLiQ* interface available as an option for the singleturn version.Д¬ertification for SIL 2 applications in compliance with EN 61508 is being planned for the encoders. The output of these operating parameters in the closed control loop allows permanent monitoring of the encoder status. In addition to noise-free transmission, the EnDat 2.2 interface also supports further encoder-specific functions, such as the data transfer from one temperature sensor inside the encoder and one outside of it, or the allocation of standardized valuation numbers for signal diagnostics. The new inductive rotary encoders ECI 4000 and EBI 4000 are equipped with the digital EnDat 2.2 interface. Moreover, over the entire velocity range up to 6000 rpm it largely compensates position error arising from a rotational center offset of the measured shaft. This scanning principle has an extremely positive effect on the mounting tolerances and the positioning accuracy.

In this way the rotary encoder evaluates two incremental scanning tracks of differing periodicity. In this setup, the complete graduation structure of the scale drum (rotor) with the associated scanning band of the scanning unit (stator) is involved in obtaining the position signal. The scanning is performed as so-called all-round scanning. With an overall height of only 20 mm, they have outstanding characteristics. The new inductive rotary encoders consist of a scanning unit and the scale drum. As an alternative, with its EBI 4000, HEIDENHAIN offers a multiturn variant that features a revolution counter option with resolution of 16 bits and that is backed up by an external battery buffer. The singleturn version of the ECI 4000 features resolution of 20 bits. on highly dynamic motors, drive modules and machine components that require a corresponding hollow shaft in the encoder. In this way they open up new applications for inductive rotary encoders, e.g. Moreover, the set new standards in attainable control dynamics, reliability and functionality. With fewer components, the new rotary encoders provide increased performance and guaranteed wear-free operation. They enable you to replace the conventional toothed-belt drive for coupling a motor feedback system to torque motors. The new variants are modular devices without integral bearing and with a 90 mm hollow shaft.

#CONTOH PROGRAM ROTARY ENCODER SERIES#

HEIDENHAIN is supplementing its existing program of inductive position encoders with its new rotary encoder series ECI 4000/EBI 4000.

Contoh program rotary encoder