ABB ACS850 series Manuale di installazione rapida - Pagina 6
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6
Installing the control cables
Default I/O connection diagram
Notes:
[Default setting with ACS850 standard
control program (Factory macro).
*Total maximum current: 200 mA
The wiring shown is for demonstrative
purposes only.
For jumper settings, see text.
Wire sizes and tightening torques:
XPOW, XRO1, XRO2, XRO3, XD24:
2
0.5 ... 2.5 mm
(24...12 AWG). Torque:
0.5 N·m (5 lbf·in)
XDI, XDIO, XAI, XAO, XD2D, XSTO:
2
0.5 ... 1.5 mm
(28...14 AWG). Torque:
0.3 N·m (3 lbf·in)
Order of terminal headers and
jumpers
XPOW
2
(2-pole, 2.5 mm
)
XRO1
2
(3-pole, 2.5 mm
)
XRO2
2
(3-pole, 2.5 mm
)
XRO3
2
(3-pole, 2.5 mm
)
XD24
2
(4-pole, 2.5 mm
)
DI/DIO grounding selection
XDI
2
(7-pole, 1.5 mm
)
XDIO
2
(2-pole, 1.5 mm
)
XAI
2
(7-pole, 1.5 mm
)
AI1, AI2
XAO
2
(4-pole, 1.5 mm
)
T
XD2D
2
(3-pole, 1.5 mm
)
XSTO (orange)
2
(4-pole, 1.5 mm
)
Quick installation guide – ACS850-04
External power input
24 V DC, 1.6 A
Relay output RO1 [Ready]
250 V AC / 30 V DC
2 A
Relay output RO2 [Modulating]
250 V AC / 30 V DC
2 A
Relay output RO3 [Fault(-1)]
250 V AC / 30 V DC
2 A
+24 V DC*
Digital input ground
+24 V DC*
Digital input/output ground
Ground selection jumper
Digital input DI1 [Stop/Start]
Digital input DI2
Digital input DI3 [Reset]
Digital input DI4
Digital input DI5
Digital input DI6 or thermistor input
Start interlock (0 = Stop)
Digital input/output DIO1 [Output: Ready]
Digital input/output DIO2 [Output: Running]
Reference voltage (+)
Reference voltage (–)
Ground
Analog input AI1 (Current or voltage, selectable by jumper AI1) [Speed
reference 1]
Analog input AI2 (Current or voltage, selectable by jumper AI2)
AI1 current/voltage selection jumper
AI2 current/voltage selection jumper
Analog output AO1 [Current %]
Analog output AO2 [Speed %]
Drive-to-drive link termination jumper
Drive-to-drive link.
Safe Torque Off. Both circuits must be closed for the drive to start.
Control panel connection
Memory unit connection
XPOW
+24VI
1
GND
2
XRO1, XRO2, XRO3
NO
1
COM
2
NC
3
NO
4
COM
5
NC
6
NO
7
COM
8
NC
9
XD24
+24VD
1
DIGND
2
+24VD
3
DIOGND
4
AI1
XDI
DI1
1
DI2
2
DI3
3
DI4
4
DI5
5
DI6
6
DIIL
A
XDIO
DIO1
1
DIO2
2
XAI
+VREF
1
-VREF
2
AGND
3
AI1+
4
AI1-
5
AI2+
6
AI2-
7
AI1
AI2
XAO
AO1+
1
AO1-
2
AO2+
3
AO2-
4
XD2D
T
B
1
A
2
BGND
3
XSTO
OUT1
1
OUT2
2
IN1
3
IN2
4