112 Application macros
ABB standard macro
This is the default macro. It provides a general purpose I/O configuration with three
constant speeds. Parameter values are the default values given in section
Parameters on page 185.
If you use other than the default connections presented below, see section I/O
terminals on page 51.
Default I/O connections
X1A
1 SCR Signal cable shield (screen)
2AI1 Output frequency reference: 0…10 V
1)
3 GND Analog input circuit common
4 +10V Reference voltage: +10 V DC, max. 10 mA
5 AI2 Not in use by default. 0…10 V
6 GND Analog input circuit common
7AO 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)
13 DI2 Forward (0) / Reverse (1)
14 DI3 Constant speed selection
2)
15 DI4 Constant speed selection
2)
16 DI5 Acceleration and deceleration selection
3)
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
4)
1)
AI1 is used as a speed reference if vector
mode is selected.
2)
See parameter group 12 CONSTANT
SPEEDS:
3)
0 = ramp times according to parameters
2202 and 2203.
1 = ramp times according to parameters
2205 and 2206.
4)
360 degree grounding under a clamp.
Tightening torque = 0.4 N·m / 3.5 lbf·in.
Safe torque off connections (X1C:STO; not
shown in the diagram) are jumpered by default.
DI3 DI4 Operation (parameter)
0 0 Set speed through AI1
1 0 Speed 1 (1202)
0 1 Speed 2 (1203)
1 1 Speed 3 (1204)
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