Hardware description
46
Connections to standard I/O terminals
X20
1
VREF-
Reference voltage -10 V DC, 1 kohm <
R
L
< 10
kohm
2
AGND
X21
1
VREF+
Reference voltage 10 V DC, 1 kohm <
R
L
< 10
kohm
2
AGND
3
AI1+
Not in use. 1) 0(2)…10 V,
R
in
> 200 kohm
4
AI1-
5
AI2+
Not in use. 1) 0(4)…20 mA
, R
in
= 100 ohm
6
AI2-
7
AI3+
Not in use. 1)
0(4)…20 mA
, R
in
= 100 ohm
8
AI3-
9
AO1+
Not in use. 1) 0(4)…20 mA,
R
L
< 700 ohm
10
AO1-
11
AO2+
Not in use. 1) 0(4)…20 mA,
R
L
< 700 ohm
12
AO2-
X22
1
DI1
Alarm / Fault
2
DI2
On/Off
3
DI3
Acknowledgement of main contactor
4
DI4
Ground fault 1)
5
DI5
Alarm/Fault 1)
6
DI6
Reset 1)
7
+24V
+24 V DC max. 100 mA
8
+24V
9
DGND1
Digital ground
10
DGND2
Digital ground
11
DIIL
Not in use 1)
X23
1
+24V
Auxiliary voltage output, non-isolated, 24 V DC
250 mA
2
GND
X25
1
RO1
Charging contactor control: open (0) /
close (1)
2
RO1
3
RO1
X26
1
RO2
LCU control: off (0) / on (1)
2
RO2
3
RO2
X27
1
RO3
Main breaker/contactor control: open (0)
/ close (1)
2
RO3
3
RO3
1) Not in use as default.
For details, see the delivery-specific
circuit diagrams of the drive
.
The
diagrams show:
- supply unit on/off control
- main breaker supervision and on/off
control
- charging contactor on/off control
- optional auxiliary circuit wiring.
WARNING!
Starting sequence ie,
charging, acknowledgements, main
breaker/contactor control and the
supply unit start, follows a certain order.
Never change the order by by-passing
signals (using jumpers), etc. That will
cause a malfunction that may damage
the unit.
Terminal block size:
cables 0.3 to 3.3 mm
2
(22 to 12 AWG)
Tightening torque:
0.2 to 0.4 N·m (0.2 to 0.3 lbf·ft)
START
1
0
3
4
1
2
Control circuitry
Main breaker/contactor
Charging contactor
Operating switch
Summary of Contents for ACS800-17LC
Page 1: ...ABB industrial drives Hardware manual ACS800 17LC Drives 55 to 5200 kW ...
Page 4: ......
Page 10: ...Update notice 6 ...
Page 18: ...Table of contents 12 ...
Page 26: ...Safety instructions 20 ...
Page 32: ...Introduction to the manual 26 ...
Page 60: ...Hardware description 54 ...
Page 74: ...Mechanical installation 68 ...
Page 114: ...Electrical installation 108 ...
Page 142: ...Maintenance 136 ...
Page 150: ...Internal cooling circuit 144 ...
Page 179: ...Dimensions 173 Frame sizes R7i R7i and R8i R8i bottom entry exit ...
Page 180: ...Dimensions 174 Frame sizes R7i R7i and R8i R8i marine units C121 ...
Page 182: ...www abb com drives www abb com drivespartners Contact us 3AUA0000065339 Rev B EN 2016 06 07 ...