Electrical Installation; Related Documents - ABB BCU-02 Hardware Manual

20 Installation

WARNING! Obey the safety instructions given in ACS880 multidrive cabinets and

modules safety instructions (3AUA0000102301 [English]), or ACS880 liquid-

cooled multidrive cabinets and modules safety instructions (3AXD50000048633

[English]), or ACS880-04XT drive modules (500 to 1200 kW) hardware manual

(3AXD50000025169 [English]). If you ignore the safety instructions, injury or

death can occur. If you are not a qualified electrician, do not do electrical work.

Connect the +24 V external power supply to the control unit connector XPOW. You can

connect a second power supply for redundancy.

Connect the fiber optic cables from the converter module to the control unit. Refer to the

instructions given in the converter module hardware manual.

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For general electrical installation instructions, see ACS880 multidrive cabinets and

modules electrical planning instructions (3AUA0000102324 [English]), or ACS880 liquid-

cooled multidrive cabinets and modules electrical planning (3AXD50000048634 [English])

and the applicable converter hardware manual, or ACS880-04XT drive modules (500 to

1200 kW) hardware manual (3AXD50000025169 [English]).

For information on the electrical installation of the FSO-xx safety functions module, see the

applicable FSO-xx safety functions module user's manual.

For the default I/O connection diagrams and more information on the connections, see the

applicable converter hardware manual.