Maintenance 75
Power connections
Retightening the power connections
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.
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. Check the tightness of the cable connections. Use the tightening torques given in
section
on page
. See also
on page
Содержание ACS880-1607
Страница 1: ...ABB industrial drives Hardware manual ACS880 1607 DC DC converter units ...
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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 ...
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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 ...