Operation Test of Programmable Controllers
Operation testing of Programmable Logic Controllers (PLCs) ensures that automation systems function accurately and reliably as per the programmed logic. This test validates input/output performance, logic execution, communication protocols, and system response under various scenarios—crucial for industrial automation, control panels, and process equipment.
Functional Logic Verification
Confirms that the PLC logic and control sequences operate as designed across all modes and conditions.
Input/Output (I/O) Testing
Ensures proper signal response from all digital and analog I/Os with real-time testing.
Communication & Protocol Validation
Checks PLC communication with SCADA, HMIs, sensors, and other devices using protocols like Modbus, Profibus, or Ethernet/IP.
Performance & Fail-Safe Testing
Simulates operational loads and abnormal conditions to assess system reliability and safety logic.