Connecting The Control Cables For The Inverter Unit; Default I/O Connection Diagram - ABB ACS800-17LC Hardware Manual

Connecting the control cables for the inverter unit

Default I/O connection diagram

RMIO
Terminal block size:
2
cables 0.3 to 3.3 mm (22 to 12 AWG)
Tightening torque:
0.2 to 0.4 Nm
(0.2 to 0.3 lbf ft)
* optional terminal block (not in all units)
1)
Only effective if par. 10.03 is set to
REQUEST by the user.
2)
0 = open, 1 = closed
DI4 Ramp times according to
0 parameters 22.02 and 22.03
1 parameters 22.04 and 22.05
3)
See par. group 12 CONSTANT
SPEEDS.
DI5 DI6 Operation
0 0 Set speed through AI1
1 0 Constant speed 1
0 1 Constant speed 2
1 1 Constant speed 3
4)
See parameter 21.09 START INTRL
FUNC.
5)
Total maximum current shared
between this output and optional
modules installed on the board.
X2*
X20
1
2
X21
1
2
3
4
5
6
7
8
9
rpm
10
11
A
12
X22
1
2
3
4
5
6
7
8
9
10
11
X23
1
2
X25
1
2
3
X26
1
2
3
X27
1
Fault 2
3
RMIO
X20
1 VREF- Reference voltage -10 V DC, 1 kohm < R
< 10 kohm
2 AGND
X21
1 VREF+ Reference voltage 10 V DC, 1 kohm < R
10 kohm
2 AGND
3 AI1+ Speed reference 0(2)... 10 V, R
200 kohm
4 AI1-
5 AI2+ By default, not in use. 0(4)... 20 mA, R
100 ohm
6 AI2-
7 AI3+ By default, not in use. 0(4)... 20 mA, R
100 ohm
8 AI3-
9 AO1+ Motor speed 0(4)...20 mA
speed, R
10 AO1-
11 AO2+ Output current 0(4)...20 mA
nom. current, R
12 AO2-
X22
1 DI1 Stop/Start
2 DI2 Forward/Reverse
3 DI3 Not in use
4 DI4 Acceleration & deceleration select
5 DI5 Constant speed select
6 DI6 Constant speed select
7 +24VD +24 V DC max. 100 mA
8 +24VD
9 DGND1 Digital ground
10 DGND2 Digital ground
11 DIIL Start interlock (0 = stop)
X23
1 +24V Auxiliary voltage output and input, non-
isolated, 24 V DC 250 mA
2 GND
X25
1 RO1 Relay output 1: ready
2 RO1
3 RO1
X26
1 RO2 Relay output 2: running
2 RO2
3 RO2
X27
1 RO3 Relay output 3: fault (-1)
2 RO3
3 RO3
>
in
0...motor nom.
=
< 700 ohm
L
0...motor
=
< 700 ohm
L
1)
3)
3)
4)
5)
Electrical installation
103
L
<
L
=
in
=
in
2)