The control unit
Contents of this chapter
This chapter
• describes the connections of the control unit
• contains the specifications of the inputs and outputs of the control unit.
General
The BCU-x2 control unit is used with frame size R8i and multiples. The BCU-x2 consists of
a BCON-12 control board (and a BIOC-01 I/O connector board and power supply board)
built in a metal housing. The control unit is connected to the IGBT supply module(s) by fiber
optic cables.
In this manual, the name “BCU-x2” represents the control unit types BCU-02, BCU-12 and
BCU-22. These have a different number of power module connections (2, 7 and 12
respectively) but are otherwise similar.
8
The control unit 139
Содержание ACS880-207
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 207 IGBT supply units Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 53: ... 3 3 Electrical installation 53 11 ...
Страница 54: ...3 54 Electrical installation ...
Страница 81: ...4 5 6 7 8 6 10 10 Maintenance 81 ...
Страница 94: ...5 6 10 3 4 7 9 8 94 Maintenance ...
Страница 99: ... Maintenance 99 ...
Страница 100: ... 100 Maintenance ...
Страница 103: ...5 6 3 4 8 9 7 Maintenance 103 ...
Страница 107: ...5 6 3 4 7 Maintenance 107 ...