Safe Maintenance
Preventive or corrective maintenance can be necessary to maintain the specified performance of the safety-related parts. Deviations with time from the specified performance can lead to a deterioration in safety or even to a hazardous situation. The information for the use of the Safety Related Parts of Control System (SRP/CS) shall include instructions for the maintenance (including periodic inspection intervals) of the Safety Related Parts of Control System (SRP/CS).
LoTo procedure
Lock out Tag Out procedure
Consist in to lock the main sources of power to perform some task safely..
Main energy sources:
They are necessary for the whole machine or system to work.
They are necessary for complete disconnection.
Secondary energy sources:
They are in series and after the main energy sources.
They can be locked to isolate individual components.
Maintenance don't improvise
Safe start at work
Electrical Power Supply
The power supply for the light curtain and safety controller must be a Class 2 power supply, or a power supply that meets Class 2 requirements, and the product manual states. why is it.
Motor Condition Monitoring Device
Overload monitor
Open phase
Isolation deterioration
Bearing wear
vibration
Thermal monitor for control panel
For monitoring the components that increase the temperature...... initial indications of malfunctions