ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0180A-5

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, commissioning or maintenance work.

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

Interior of the cabinet cleaned using a vacuum cleaner and a soft brush

Air inlets of the fans and air outlets of the modules (top) cleaned

Air inlet gratings (if any) on the door cleaned

Sign off on the cleaning procedure

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, commissioning or maintenance work.

Drive stopped and electrical safety precautions done?

Front grating lifted upwards and removed?

Fastening screws of the front plate loosened and plate removed?

Mounting screws of the fan loosened?

New fan installed in reverse order?

Sign off on the fan replacement

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, commissioning or maintenance work.

WARNING! Make sure that the cabinet is secured to the floor. If not, the cabinet can topple over when the heavy drive module is slid forward in front of the cabinet. This can cause injury or death, and damage to the equipment.

Stop the drive and do the steps in section Electrical safety precautions before you start the work.

For drives with options +L505 and +L506: Remove the shroud.

For drives with options +L505 and +L506: Remove the Pt100 and thermistor relay mounting plate by loosening the two mounting screws and lifting the mounting plate up.

Remove the drive module main fan.

Undo the screws on the right-hand side of the swing-out frame.

Undo the hinge screw at the top and bottom of the swing-out frame to enable the frame to open aside far enough.

Unplug the control wire terminals at the right-hand side of the cabinet.

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, commissioning or maintenance work.

Drive stopped and electrical safety precautions followed

Power supply wires unplugged from the control unit terminal X208:FAN2

New fan installed in reverse order with arrow pointing up

Counter reset in group 5 in the primary control program

Sign off on the fan replacement

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

Drive module removed from the cabinet

Cleaned with dry, clean and oil-free compressed air from bottom to top and used a vacuum cleaner at the air outlet to trap the dust

Sign off on the heatsink cleaning