ABB ACS880 N5700 Series, Firmware Manual, Page: 30 / 662

Standard connections for speed control
In speed control mode with default settings, the reference signal is connected to
analog input AI1. The start/stop commands are given through digital input DI1;
running direction is determined by DI2. This macro uses control location EXT1.
Faults are reset through digital input DI3.
DI4 switches between acceleration/deceleration time sets 1 and 2. The acceleration
and deceleration times, as well as ramp shapes, are defined by parameters
23.12…23.19.
DI5 activates constant speed 1.
￭
Default control connections in speed control
Description Term Connection
XPOW External power input
24 V DC, 2 A
+24VI
1
2
+24VI
GND
GND
XAI Reference voltage and analog inputs
10 V DC, RL 1…10 kohm +VREF
+VREF
-VREF
AGND
AI1+
AI1-
AI2+
AI2-
1
2
3
4
5
6
7
-10 V DC, RL 1…10 kohm -VREF
Ground AGND
Speed reference
0(2)…10 V,
Rin > 200 kohm
AI1+
AI1-
By default not in use.
0(4)…20 mA,
Rin = 100 ohm
AI2+
AI2-
XAO Analog outputs
Motor speed rpm AO1
AO1
AGND
AO2
AGND
1
2
3
4
0…20 mA, RL < 500 ohm
AGND
Motor current
0…20 mA,
RL < 500 ohm
AO2
AGND
XD2D Drive-to-drive link
Master/follower, drive-to-drive or embed-
ded fieldbus interface connection B
1
2
3
B
A
BGND
A
BGND
30 Default control connections