ABB ACS800 Application Manual page 21
Single drive common dc configurations
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Also See for ACS800:
- Firmware manual (340 pages) ,
- Hardware manual (210 pages) ,
- Cabinet installation and operating instruction (162 pages)
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F8
R8
+
-
DC+
DC-
-
+
n
EC
M
3~
IC
ACS 800
2 2 R +
2 2 R -
X22
+24V
2 2 8
2 2 9
2 2 1 0
DIIL
2 2 1 1
X27
2 2 1
RO3
2 2 2
2 2 3
Figure 3. Common DC connection with brake choppers. IC = internal chopper,
EC = external chopper, K2 = DC contactors based on table 1.
Note! Only one chopper may be used at a time.
F7
R7
+
DC+
IC
-
K1
θ
230 V~
-
DC-
+
M
3~
K 2
EC
X27
2 2 1
RO3
2 2 2
230 V~
2 2 3
θ
F4
R4
+
-
DC+
DC-
-
M
3~
K3
+
-
Wiring
21
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