ABB Frequency Drive ACS380-040C-17A0-4

Quality of supply voltage check

DC circuit capacitors reforming for spare modules and spare capacitors check

Tightness of terminals inspection

Sign off on the 1 Year Drive Maintenance

WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation or maintenance work.

Drive stopped and electrical safety precautions followed

Fan cover opened using a suitable flat screwdriver

Fan cover carefully lifted out of the drive

Fan power cable removed from the cable slot in the drive

Fan clips freed and fan removed from the fan cover

New fan installed into the fan cover with correct air flow direction

Warning: This procedure requires trained personnel with PPE!

Are all components within their mission time?

If any component is beyond its mission time, proceed with the following steps

Choose the type of service done

Select the components that have been renewed

Enter the date of renewal for each component

Enter the remaining mission time of the whole circuit

Sign off on the component replacement procedure

WARNING! Use the required personal protective equipment. Wear protective gloves and long sleeves. Some parts have sharp edges.

WARNING! Use a vacuum cleaner with antistatic hose and nozzle, and wear a grounding wristband. Using a normal vacuum cleaner creates static discharges which can damage circuit boards.

Drive stopped and electrical safety precautions followed

Cleaned heatsink with dry, clean and oil-free compressed air from bottom to top

Used a vacuum cleaner at the air outlet to trap the dust

Sign off on the heatsink cleaning

Warning: Capacitor maintenance requires trained personnel with PPE!

Check if the capacitors are damaged

If capacitors are damaged, contact ABB immediately

Measure the surrounding air temperature

If the temperature is high, take measures to decrease it

Enter the last date the drive was powered

If the drive has not been powered for a year or more, the capacitors must be reformed

Sign off on the capacitors maintenance