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102 Program features
Local control vs. external control
The drive can receive start, stop and direction commands and reference values from
the control panel or through digital and analog inputs. Embedded fieldbus enables
control over an open fieldbus link. A PC equipped with DriveWindow Light PC tool
can also control the drive.
Local control
The control commands are given from the control panel keypad when the drive is in
local control. LOC indicates local control on the panel display.
The control panel always overrides the external control signal sources when used in
local mode.
Local control
External control
Drive
Control
panel or PC tool
Embedded fieldbus:
Modbus RTU (EIA-485)*
Johnson Controls N2
Siemens Building
Technology FLN (P1)
BACnet (MS/TP)
RS-232
EIA-485
* With an SREA-01 Ethernet adapter module it is possible to use Modbus TCP/IP. For more information, see
SREA-01 Ethernet Adapter Module User’s Manual (3AUA0000042896 [English]).
Standard I/O
Note:
on page
.
Assistant panel
Basic panel
DIR
MENU
00:00
LOC
49.1Hz
49 1 Hz
.
0 5 A
.
10 7 %
.
LOC
Hz
OUTPUT
FWD
491
.
Summary of Contents for ACS320 series
Page 1: ...ABB drives User s manual ACS320 drives 0 5 to 30 hp ...
Page 4: ......
Page 18: ...18 Safety ...
Page 28: ...28 Operation principle and hardware description ...
Page 56: ...56 Electrical installation ...
Page 142: ...142 Program features Connection diagram example ACS320 xx xxxx x ...
Page 282: ...282 Actual signals and parameters ...
Page 358: ...358 Fieldbus control ...
Page 376: ...376 Fault tracing ...
Page 382: ...382 Maintenance and hardware diagnostics ...
Page 407: ...Dimension drawings 407 Frame size R2 NEMA 1 Frame size R2 IP20 NEMA 1 3AUA0000051097 A ...
Page 409: ...Dimension drawings 409 Frame size R3 NEMA 1 Frame size R3 IP20 NEMA 1 3AUA0000051118 A ...
Page 411: ...Dimension drawings 411 Frame size R4 NEMA 1 Frame size R4 IP20 NEMA 1 3AUA0000051133 A ...
Page 412: ...412 Dimension drawings ...
Page 413: ...Index Numerics A B C D E F G H I K L M N O P R S T ...