The ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0721A-7 is designed for efficient motor control and energy savings in industrial applications. This versatile drive offers advanced features for precise speed regulation and enhanced performance, making it ideal for various automation needs.
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Tensioning Guide
Belt-diagram
C-120 pulleys
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Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Drive Motor
B2 Rollers
Tensioning System
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ABB ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0721A-7 ACS880-07-0721A-7
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6 Yearly IP54 (UL type 12) Roof Fan 60 Hz 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.
Drive stopped and electrical safety precautions followed
Front and back gratings slid upwards and removed
Mounting screws of the upper cover removed and cover lifted off
Fan power supply wires disconnected
Mounting screws of the fan removed
Mounting screws of the fan cover removed
Fan lifted off
New fan installed in reverse order
ZCU-14 Memory Unit Replacement
Warning: Do not remove or insert the memory unit when the control unit is powered.
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?
Clip of the memory unit pulled forward?
Memory unit taken off?
Memory unit replaced in reverse order?
Sign off on the memory unit replacement
9 Yearly Drive Module Main 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.
Drive stopped and electrical safety precautions followed
Drive module removed from the cabinet
Support legs of the pedestal opened
Two screws that fasten the fan assembly plate undone
Fan assembly plate tilted down
Power supply wires of the fans disconnected
Fan assembly removed from the drive module
Fastening screws of the fan(s) undone and fan(s) removed from the assembly plate
1 Yearly Heatsink Cleaning
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
Module cooling fan(s) removed
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
Cooling fan reinstalled
Sign off on the heatsink cleaning
9 Yearly Cabinet “door" 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.
Drive stopped and electrical safety precautions followed
Mounting plate above the fan removed
Four mounting screws of the fan mounting plate loosened
Mounting plate lifted upwards
Power supply wires unplugged
Fan mounting plate lifted off
Fan removed from the mounting plate
New fan installed in reverse order
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Sine Filter
NSIN0900-6
Fuse IEC
170M6416
Fuse IEC
SC33AR69V13CTF
Fuse UL
170M6416
Sine Filter
NSIN0900-6
Fuse IEC
170M6416
Fuse IEC
SC33AR69V13CTF
Fuse UL
170M6416
Sine Filter
NSIN0900-6
Fuse IEC
170M6416
Fuse IEC
SC33AR69V13CTF
Fuse UL
170M6416
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