Maintenance 79
Replacing the speed-controlled cooling fan of DC/DC converter
module
If the module is equipped with a direct-on-line cooling fan (C188), see page
WARNING!
Only qualified electricians are allowed to do this work. Read
the complete safety instructions given in
Safety instructions for ACS880
multidrive cabinets and modules
(3AUA0000102301 [English]) before
you service the drive. If you ignore them, injury or death, or damage to the equipment can
occur.
WARNING!
Wear protective gloves and long sleeves! Some parts have sharp
edges.
1. Disconnect the drive from the AC power line and DC/DC converter from the energy
storage and obey the instructions in section
on page
See
Disconnecting the DC/DC converter with DC switch/disconnector (F286)
on page
2. Open the door.
3. Remove the cover panel in front of the fan.
4. Unplug the wiring of the fan.
5. Remove the fan control box.
6. Undo the screws of the fan unit.
7. Pull the fan unit out.
8. Replace the fan and install in reverse order.
Summary of Contents for ACS880-1607
Page 1: ...ABB industrial drives Hardware manual ACS880 1607 DC DC converter units ...
Page 4: ......
Page 12: ...12 Introduction to the manual ...
Page 34: ...34 Mechanical installation ...
Page 40: ...40 Guidelines for planning electrical installation ...
Page 52: ...52 Electrical installation ...
Page 68: ...68 Start up ...
Page 80: ...80 Maintenance 7 3 4 5 6 ...
Page 82: ...82 Maintenance 3 4 5 6 7 8 9 9 ...
Page 85: ...Maintenance 85 12 Install and tighten the two screws 10 11 12 ...
Page 92: ...92 Maintenance 3 6 4 5 4 7a 7b 7b ...
Page 93: ...Maintenance 93 9 8 8 10 11 ...
Page 96: ...96 Maintenance 4 8 6 7 5 3 ...
Page 97: ...Maintenance 97 9 ...
Page 118: ...118 Dimensions Dimension drawings Frame 1 R8i bottom cable entry ...
Page 119: ...Dimensions 119 Frame 1 R8i top cable entry ...
Page 122: ...www abb com drives www abb com drivespartners 3AXD50000023644 Rev B EN 2017 01 30 Contact us ...