
Maintenance
Maintenance
MAINTENANCE OF VARIATORS, FREQUENCY CONVERTERS, AND INDUSTRIAL ELECTRONICS
MAINTENANCE OF VARIATORS, FREQUENCY CONVERTERS, AND INDUSTRIAL ELECTRONICS
User program backup
User program backup


Failure history review
Failure history review


Fuse test

Power semiconductors

Testing diodes and SCR

Cooling fins review





CONTROL STAGE
Processor
Processor
Digital tickets
Digital tickets
Analog inputs
Analog inputs
POWER STAGE
Rectifier
Rectifier
Preload
Preload
Capacitor bank
Capacitor bank
Inverter bridge
Inverter bridge
MAINTENANCE OF ELECTRIC HANDSAWS AND
PRECISION HEADS
MAINTENANCE OF ELECTRIC HANDSAWS AND
PRECISION HEADS
Test electrospindle on machine.
Test electrospindle on machine.
Verification of tie-down tool strength.
Verification of tie-down tool strength.
Sensory check of the spindle (tool sensors, temperature sensors, and positioning sensor / Encoder).
Sensory check of the spindle (tool sensors, temperature sensors, and positioning sensor / Encoder).
Verification of the cone's geometry.
Verification of the cone's geometry.
Vibration check and spindle balancing.
Vibration check and spindle balancing.


ELECTRIC MOTOR MAINTENANCE
ELECTRIC MOTOR MAINTENANCE


Machine Stopped (1 annual review)
Visual inspection
Visual inspection
Insulation analysis
Insulation analysis
Technical report
Technical report
Machine in Operation (3 annual reviews)
Analysis of electrical parameters
Analysis of electrical parameters
Vibration analysis Motors
Vibration analysis Motors
Temperature measurements
Temperature measurements
Technical report
Technical report
Follow-up meetings
Follow-up meetings

