ABB ACS280, Firmware Manual, Page: 22 / 430

22 Default control connection

Default control connections
Terminal sizes: 0.5 mm² … 1 mm²
Notes:
1)
In scalar control (default): See parameter group
28 Frequency reference chain
.
In vector control: See parameter group
22 Speed reference selection
.
Select the correct control mode from the
Motor data
view or with parameter
99.04 Motor control mode
.
2)
Ground the outer shield of the cable 360 degrees under the grounding clamp
on the grounding shelf for the control cables.
3)
Select voltage or current for inputs AI1 and AI2 and output AO with
parameters
12.15
,
12.25
and
13.15
, respectively.
Terminals Descriptions
Digital I/O connections
3 24 V Aux. +24 V DC, max 200 mA
4 DGND Aux. voltage output common
1 DI1 Stop (0) / Start (1)
2 DI2 Forward (0) / Reverse (1)
Analog I/O
5 AI1/A3 Speed reference (0…10V)
6 AI2/AI4 Not used
9 GND Analog output circuit common
8 AO1/DO1 AO: Output frequency (0…10V)
7 10V Ref. v10 V DC
CANopen protocal
10 CAN-H
Embedded CANopen (CAN) 11 CAN-L
12 GND
EIA-485 Modbus RTU
13 A-
Embedded Modbus RTU (EIA-485) 14 B+
15 GND
Relay output
16 RO NC
No fault [Fault (-1)] 17 RO COM
18 RO NO
Safe torque off (STO)
19 S+
Safe torque off function (STO).
Connected at factory.
Drive starts only when both circuits
are closed."
20 SGND
21
S1
22 S2