ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0169A-3

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: For trained electrical professionals only

Drive stopped and electrical safety precautions followed

M4×8 (T20) screws at the ends of the control unit removed

XD2D terminal block removed to see the battery

Edge of the control unit cover on the side with the I/O terminal blocks carefully lifted

Battery pulled out of the battery holder

New CR2032 battery put into the battery holder

Warning: Follow the steps in section Electrical safety precautions before you start the work.

Fan removed from the mounting plate?

New fan installed in reverse order?

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

Heatsink cleaned with dry, clean and oil-free compressed air from bottom to top and vacuum cleaner used at the air outlet

Sign off on the heatsink cleaning

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

Mounting plate above the fan removed

Four mounting screws of the fan mounting plate loosened

Fan removed from the mounting plate

New fan installed in reverse order