Case Studies
Case Study 5: Automated Control System for Glass Oscillator Skid
The Challenge
A client required a compact skid-based control system for a glass crystalliser reactor (oscillator skid). The system needed precise control, multiple automated modes, safety features, and a modern operator interface.
Our Solution
- Siemens S7-1200 PLC with modular analogue, digital, and I/OLink
- Festo electric actuators for fast powerful movement
- Integrated safety inputs for emergency stop monitoring
- Siemens Unified Comfort 7” HMI with:
- Power-up sequence
- Degas mode for controlled purge cycles
- Run mode for continuous oscillation
- Live trending, logging, and system status
- Designed to ISO12100, ISO13849-1, ISO13850, BS7671 standards
- Delivered as a skid-mounted panel with full documentation (FDS, FAT, SAT, O&M manuals)
The Results
- Reliable and safe skid operation
- Flexible modes for R&D and production
- Enhanced operator control and monitoring
- Expandable system architecture
