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30 Operation principle and hardware description
Converter unit control devices
DC switch/disconnector
The DC/DC converter cabinet can be equipped with DC switch/disconnector [Q11.xx]. A
converter unit with a DC switch/disconnector must also have a precharge circuit including
a charging switch.
The DC switch/disconnector allows the isolation of the unit from the DC bus. When the unit
is reconnected to the DC bus, the capacitors of the converter modules are charged
through a charging circuit.
For more information, see
DC bus connection and capacitor charging
WARNING!
You must also switch off the charging switch to disconnect the DC/DC
converter from the DC supply. Do not operate the DC switch/disconnector under
load.
Charging switch
A converter unit with a DC switch/disconnector must also have a charging circuit including
a charging switch [Q10.x].
If the switches are connected as shown in the
, the charging
switch is closed first when the converter unit is connected to an energized DC bus. When
the charging is finished, the main DC switch/disconnector can be closed and the charging
switch opened. (The converter unit will not start if the charging switch is closed.)
WARNING!
You must also switch off the charging switch to disconnect the DC/DC
converter from the DC supply.
Door lights
You can install, for example, the following lamps on the DC/DC converter cabinet door:
•
If you have the DC switch/disconnector installed - Charging OK indicator and DC/DC
converter disconnected indicator
•
You can connect a Load disconnected indicator to the disconnecting device of the
energy storage.
BCU control unit
The DC/DC converter module is controlled by a BCU control unit.
For more information, see chapter
on page
.
ACS-AP-x control panel
The ACS-AP-x is the user interface of the converter unit. With the control panel, you can:
•
start and stop the converter unit
•
view and reset the fault and warning messages, and view the fault history
•
view actual signals
•
change parameter settings
•
change between local and external control.
The control panel can be mounted on the cabinet door using a DPMP-01 mounting
platform (available separately).
Summary of Contents for ACS880-1604
Page 1: ...ABB industrial drives Hardware manual ACS880 1604 DC DC converter modules ...
Page 4: ......
Page 12: ...12 ...
Page 36: ...36 Operation principle and hardware description ...
Page 45: ...Cabinet construction 45 Kits for DDC R8i unit in 800 mm Rittal TS 8 enclosure ...
Page 46: ...46 Cabinet construction Stage 1 Installation of common parts ...
Page 47: ...Cabinet construction 47 Stage 2 Module and bottom cable entry installation parts ...
Page 49: ...Cabinet construction 49 Stage 4A DC connection with charging ...
Page 50: ...50 Cabinet construction Stage 4B DC connection without charging ...
Page 51: ...Cabinet construction 51 Stage 5A DC connection with charging ...
Page 52: ...52 Cabinet construction Stage 5B DC connection without charging ...
Page 53: ...Cabinet construction 53 Stage 6 DDC and energy storage connection ...
Page 54: ...54 Cabinet construction Stage 7 Control unit mounting plate ...
Page 55: ...Cabinet construction 55 Stage 8 DDC shroud installation ...
Page 56: ...56 Cabinet construction Stage 9 DDC module and filter installation ...
Page 58: ...58 Cabinet construction Kits for DDC R8i unit in 800 mm wide generic enclosure ...
Page 64: ...64 Guidelines for planning electrical installation ...
Page 80: ...80 Electrical installation ...
Page 97: ...Maintenance 97 7 3 4 5 6 ...
Page 99: ...Maintenance 99 3 4 5 6 7 8 9 9 ...
Page 102: ...102 Maintenance 12 Install and tighten the two screws 10 11 12 ...
Page 108: ...108 Maintenance 6 6 6 7 5 4 ...
Page 109: ...Maintenance 109 8 9 8 ...
Page 112: ...112 Maintenance 4 4 ...
Page 113: ...Maintenance 113 6 6 5 7 7 8 ...
Page 170: ...170 Dimension drawings R8i DC DC converter module ...
Page 171: ...Dimension drawings 171 ...
Page 172: ...172 Dimension drawings Quick connectors of the DC DC converter module ...
Page 173: ...Dimension drawings 173 Quick connectors Dimensions in mm 1 mm 0 0394 in ...
Page 174: ...174 Dimension drawings BDCL filter module ...
Page 176: ...176 Dimension drawings BCU control unit ...
Page 177: ...Dimension drawings 177 BAMU voltage current measurement unit ...
Page 179: ...Dimension drawings 179 Ramp Dimensions in mm 1 mm 0 0394 in ...
Page 180: ...180 Dimension drawings Dimensions in mm 1 mm 0 0394 in ...
Page 181: ...Dimension drawings 181 Internal cabinet fan W2E 143 AA09 01 W2E 143 AA15 01 Air flow ...
Page 190: ...190 Dimension drawings ...
Page 194: ...194 Example circuit diagrams ...
Page 222: ...www abb com drives www abb com drivespartners 3AXD50000023642 Rev B EN 2017 02 08 Contact us ...