PLC programming, control panel design and build, instrumentation wiring, SCADA integration, and full system commissioning. Siemens, Allen-Bradley, and Schneider Electric specialists.
What We Do
From a simple motor starter panel to a full process control system with SCADA, our control team handles the complete scope.
Ladder logic, function block, and structured text programming for Siemens S7, Allen-Bradley Micro/CompactLogix, and Schneider Modicon platforms. New programs and modifications to existing systems.
Full control panel engineering — from schematic design through fabrication, wiring, and factory acceptance testing. Panels built to IEC and NEC standards, certified and documented.
Field instrument installation, loop wiring, and termination. Pressure transmitters, temperature elements, flow meters, level instruments, and control valves — installation and loop testing.
Integration of PLC systems with SCADA platforms for remote monitoring, data logging, and alarming. Modbus TCP, Profinet, EtherNet/IP, and OPC communication protocols.
Pre-commissioning checks, loop testing, functional testing, and full system commissioning. Punch list management, as-built documentation, and operator training.
Fault diagnosis and repair on existing PLC and control systems. Whether it's a corrupted program, failed I/O card, or a wiring fault — we can diagnose and fix it quickly.
Platforms We Work With
S7-200, S7-300, S7-400, S7-1200, S7-1500, LOGO! — TIA Portal and STEP 7
Micro820, Micro850, CompactLogix, ControlLogix — Studio 5000 / RSLogix
Modicon M221, M241, M251, M340 — EcoStruxure Machine Expert
Siemens WinCC, Ignition, Wonderware, Allen-Bradley PanelView
Our Approach
Every control system project follows a structured engineering process with clear documentation at each stage.
Review of process requirements, control philosophy, and existing system documentation. Definition of scope, I/O count, panel requirements, and communication architecture.
Electrical schematic design, panel layout drawings, I/O list, instrument data sheets, and PLC hardware selection. Design review with client before proceeding to build.
Panel fabrication, wiring, and testing. PLC program development, HMI screen design, and SCADA configuration in parallel with the panel build.
Full FAT in our workshop before mobilising to site — simulating I/O, testing sequences, alarms, and communications. Client invited to witness FAT.
Installation, loop testing, functional testing, and full system commissioning on site. As-built documentation, O&M manuals, and operator training delivered on completion.
Why DAS Energy
Control systems are the brain of your operation. We treat them with the engineering discipline they require — proper documentation, structured testing, and thorough commissioning.
Tell us about your project — new system, modification, or troubleshooting. We'll discuss the scope and provide a clear proposal.