External Control Connections (Us) - ABB ACS800 Hardware Manual
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Also See for ACS800:
- Firmware manual (340 pages) ,
- Hardware manual (210 pages) ,
- Cabinet installation and operating instruction (162 pages)
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78
External control connections (US)
External control cable connections to the RMIO board for the ACS800 Standard
Application Program (Factory Macro US version) are shown below. For external
control connections of other application macros and programs, see the appropriate
Firmware Manual.
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 in ACS800-U2
and ACS800-U7
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.
Motor control and I/O board (RMIO)
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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
2
Fault
3
RMIO
X20
1
VREF-
Reference voltage -10 VDC, 1 kohm < R
10 kohm
2
AGND
X21
1
VREF+ Reference voltage 10 VDC, 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-
L
11
AO2+
Output current 0(4)...20 mA
nom. current, R
12
AO2-
X22
)
1
DI1
Start (
)
2
DI2
Stop (
3
DI3
Forward/Reverse
4
DI4
Acceleration & deceleration select
5
DI5
Constant speed select
6
DI6
Constant speed select
7
+24VD
+24 VDC 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 VDC 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
0...motor
=
< 700 ohm
L
1)
2)
3)
3)
4)
5)
<
L
<
L
=
in
=
in
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