20
• For drives using braking (optional), refer to the following, as appropriate:
R1, R2
R3, R4, R5, R6
• When installing control wiring, refer to the following chapters or sections, as
appropriate:
–
–
–
–
–
–
Installation
Frame size
Terminal
BRK+, BRK-
UDC+, UDC-
Control terminals table
Control connections
on page
Application macros
on page
Complete parameter descriptions
Embedded fieldbus
on page
Fieldbus adapter
on page 229.
Description
Braking resistor
DC bus
on page
24
289
57
on page
83
177
ACQ550-U1 User's Manual
Braking accessory
Braking resistor. See section
components
on page 285.
Contact your ABB representative to
order either:
• braking unit or
• chopper and resistor
Brake