A smart motion coordinator at the heart of ETEL’s decentralized control architecture, ULTIMET+ LIGHT ensures real-time synchronization, fast data exchange, and efficient multi-axis control.
ULTIMET+ LIGHT is ETEL’s latest motion controller and the master node of the TRANSNET bus, purpose-built for high-end decentralized control architectures.
It enables multi-axis coordination with nanosecond-level synchronization,
low-latency communication, and flexible embedded programming, all without becoming a performance bottleneck.
As the backbone of the TRANSNET real-time network, ULTIMET+ LIGHT enables direct slave-to-slave communication, bypassing delays typically introduced by master-routed bus topologies.
For instance, this architecture enables ultra-fast real-time compensation between axes, even in complex systems.
The Real-Time Values (RTV) feature provides flexible and deterministic data sharing across all nodes, with cycle times down to 50 µs. As a key enabler within ETEL’s control ecosystem, RTVs support advanced functions like crosstalk compensation, axes positions oversensing, dynamic error corrections, etc. contributing to faster settling times and higher process accuracy, a proven requirement in the most advanced semiconductor equipment.
Characteristics
Master controller for TRANSNET real-time bus
Supports 50 µs and 100 µs cycle time
Direct slave-to-slave data communication
2 ns jitter synchronization across all axes
4 concurrent user threads for programming
Two variants: Gateway or Interpolation