MST – Presentation PDF: Machines Safety Testing

Inspections, Tests & Measurements

• IEC / EN 60204-1 Safety of machinery
• Electrical equipment of machines
• Type of Voltage System
• Type of earthing system
• Visual Inspection
• Continuity and Equalization Testing
• Insulation Resistance Measurement
• Leakage Current DIFF / SUB / TOUCH / PE
• Withstanding Dielectric Testing
• Automatic Tripout Ability
• Z / Isc / Fuse protection evaluation
• RCD and PRCD testing
• Functional Checking and Power Consumption Evaluation

Evaluation of Results

• Find the PASS / FAIL / LIMIT values
• Compare results to the limit
• Bring the decision

Act and Inform Appropriately

• Report the results
• Mark the equipment accordingly
• Enabling of further use when PASS
• Rejecting the usage when FAIL
• Inform and transfer the responsibility

Troubleshooting and Maintenance

• Voltage presence, Loads Disconnected
• Turn ON and Emergency Disconnect
• Leakage Current checking