Control Unit (Cou); Fig. 14. Block Diagram Of Control System - ABB ACS5000 User Manual

3.4. Control unit (COU)

The control unit incorporates the hardware for the control, monitoring and protection functions
of the drive, and the communication interfaces to the local control panel and to the remote
control devices. Depending on the control concept of the drive system, the remote control
devices include a higher-level control system and / or remote operator stations.
A
1 2
7
B
C
Key:
A) Customer interface
B) Control unit
C) Inverter
(1) ABB Ability™
(2) Cloud connectivity
(3) Fieldbus
(4) Higher-level control system
(5) s800 I/O process system
(6) Process I/O
(7) DDCS

Fig. 14. Block diagram of control system

PRODUCT
ACS5000W gen. 2
4
3
7
7
8
7
12
14
15
14
16
DOCUMENT KIND
User manual
POWER ELECTRONICS AND CABINET FEATURES
7
11
7
(8) NETA-21
(9) CDP control panel
(10) PC tools
(11) RS485
(12) AMC circuit board
(13) Internal I/Os
(14) Fiber-optic
(15) Main INT interface
(16) Phase INT interface
DOCUMENT ID.
3BHS799208 E01
5
6
9 10
7
5
13
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