ABB ACS 600 MultiDrive - Page 18

Chapter 1 – Introduction
1-6 ACS 600 MultiDrive Hardware Manual
Control Board Diagram
(R8i, R9i)
This diagram shows the control boards that control an inverter of size
R8i/R9i.
Control Board Diagram
(2 x R8i, 2 x R9i)
This diagram shows the control boards that control an inverter of sizes
2x R8i and 2x R9i.
NAMC
NDCU
NINT
NGDR
NGDR NGDR
NGDR
NGDR
NGDR
Two NGDR
boards
control one
power plate
U
Power plate
phase
V
phase
W
phase
NINT
NGDR
NGDR NGDR
NGDR
NGDR
NGDR
NAMC
NPBU
NDCU
W phase
V phase
U phase
VU
W
NINT
NGDR NGDR NGDR
NGDR
NGDR NGDR
VU
W