ABB ACS310, User Manual

Page: 108 / 376

108 Application macros
Hand/Auto macro
This macro can be used when switching between two external control devices is
needed. To enable the macro, set the value of parameter
9902 APPLIC MACRO to
5 ( HAND/AUTO ).
For the parameter default values, see section Default values with different macros on
page 165 . If you use other than the default connections presented below, see section
I/O terminals on page 49 .
Note: Parameter 2108 START INHIBIT must remain in the default setting 0 ( OFF ).

Default I/O connections
X1A
1
SCR Signal cable shield (screen)
2 AI1 Output frequency reference (Hand) : 0…10 V
3 GND Analog input circuit common
4 +10V Reference voltage: +10 V DC, max. 10 mA
5 AI2 Output frequency reference (Auto) : 0…20 mA
2)
6 GND Analog input circuit common
7 AO Output frequency value : 0…20 mA
8 GND Analog output circuit common
9 +24V Auxiliary voltage output: +24 V DC, max. 200 mA
10 GND Auxiliary voltage output common
11 DCOM Digital input common
12 DI1 Stop (0) / Start (1) (Hand)
13 DI2 Forward (0) / Reverse (1) (Hand)
14 DI3 Hand (0) / Auto (1) control selection
15 DI4 Forward (0) / Reverse (1) (Auto)
16 DI5 Stop (0) / Start (1) (Auto)
X1B
17 ROCOM
Relay output 1
No fault [Fault (-1)]
18 RONC
19 RONO
20 DOSRC
Digital output, max. 100 mA
No fault [Fault (-1)]
21 DOOUT
22 DOGND
max. 500 ohm
1…10 kohm
1)
1)
360 degree grounding under a clamp.
2)
The signal source must be powered
externally. See the manufacturer’s
instructions. An example of a connection
using a two-wire sensor is given on page
51 .
Tightening torque: 0.4 N·m (3.5 lbf·in).
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