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.
Содержание ACS880-1607
Страница 1: ...ABB industrial drives Hardware manual ACS880 1607 DC DC converter units ...
Страница 4: ......
Страница 12: ...12 Introduction to the manual ...
Страница 34: ...34 Mechanical installation ...
Страница 40: ...40 Guidelines for planning electrical installation ...
Страница 52: ...52 Electrical installation ...
Страница 68: ...68 Start up ...
Страница 80: ...80 Maintenance 7 3 4 5 6 ...
Страница 82: ...82 Maintenance 3 4 5 6 7 8 9 9 ...
Страница 85: ...Maintenance 85 12 Install and tighten the two screws 10 11 12 ...
Страница 92: ...92 Maintenance 3 6 4 5 4 7a 7b 7b ...
Страница 93: ...Maintenance 93 9 8 8 10 11 ...
Страница 96: ...96 Maintenance 4 8 6 7 5 3 ...
Страница 97: ...Maintenance 97 9 ...
Страница 118: ...118 Dimensions Dimension drawings Frame 1 R8i bottom cable entry ...
Страница 119: ...Dimensions 119 Frame 1 R8i top cable entry ...
Страница 120: ...120 Dimensions Location and size of input terminals Frame 1 R8i bottom cable entry Frame 1 R8i top cable entry ...
Страница 122: ...www abb com drives www abb com drivespartners 3AXD50000023644 Rev B EN 2017 01 30 Contact us ...