ABB ACS320 User Manual

104 Program features
 Block diagram: Start, stop, direction source for EXT1
The figure below shows the parameters that select the interface for start, stop, and
direction for external control location EXT1.
 Block diagram: Reference source for EXT1
The figure below shows the parameters that select the interface for the speed
reference of external control location EXT1.
DI1
DI5
DI1
DI5
1001
Embedded fieldbus
Control panel
Timed function
EXT1
Start/stop/
direction
COMM
KEYPAD
TIMED FUNC 1…4
Select
Fieldbus selection
See chapter
Fieldbus control on
page 283.
1103
Embedded fieldbus
Frequency input
Control panel
EXT1
Reference
REF1
(Hz/rpm)
COMM
FREQ INPUT
KEYPAD
Select
AI1
AI2
DI3
DI4
DI5
AI1, AI2, DI3, DI4, DI5
Fieldbus selection
See chapter
Fieldbus control on
page 283.

ABB ACS320 Specifications

General

Overload Capacity	150% for 60 seconds
IP Rating	IP20
Frame Size	R1 to R3
Enclosure Rating	IP20
Frequency Range	0 to 500 Hz
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Short circuit, Ground fault, Overtemperature
Fieldbus Communication	Modbus RTU, PROFIBUS DP, CANopen
Communication Interfaces	RS485
Operating Temperature	-10 to +50 °C (14 to 122 °F)
Storage Temperature	-40°C to +70°C
Humidity	Less than 95% (non-condensing)
Supply Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Input Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)