66 Start-up
Disconnecting the DC/DC converter with DC
switch/disconnector (F286)
Tasks
Safety
WARNING!
Only qualified electricians are allowed to carry out the work described in this
chapter. Read the complete safety instructions in
Safety instructions for ACS880 multidrive
cabinets and modules
(3AUA0000102301 [English])
.
Ignoring the instructions can cause
physical injury or death, or damage to the equipment.
Stopping the DC/DC converter
Stop the converter unit. See
DC/DC converter control program firmware manual
(3AXD50000024671 [English]).
Disconnecting the energy storage
Open the contactor of the energy storage.
Open the disconnector of the energy storage. Lock out and tag out. The load disconnected indicator
[P13.x] is lit.
Disconnecting the DC/DC converter
Open the DC switch/disconnector ([Q11], F286). Lock out and tag out. The DC/DC converter
disconnected indicator [P12.x] is lit.
Working inside the DC/DC converter cubicle
If you need to work inside the DC/DC converter cubicle, you must switch off and disconnect the
whole multidrive system from any (AC, DC, main or auxiliary) power sources. Obey the instructions
of
.
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 ...