ABB ACS150 - 3-Wire Macro; Default I;O Connections; Select

Application macros
60
3-wire macro
This macro is used when the drive is controlled using momentary push-buttons. It
provides three constant speeds. To enable the macro, set the value of parameter
9902 to 2 (3-WIRE).
For the parameter default values, see section Default parameter values with different
macros on page 65. If you use other than the default connections presented below,
see section I/O terminals on page 34.
Note: When the stop input (DI2) is deactivated (no input), the control panel start and
stop buttons are disabled.
Default I/O connections
I/O connection
3)
SCR Signal cable shield (screen)
AI Frequency reference: 0…20 mA
GND Analog input circuit common
+10V Reference voltage: +10 VDC, max. 10 mA
+24V Auxiliary voltage output: +24 VDC, max. 200 mA
GND Auxiliary voltage output common
DCOM Digital input common
DI1 Start (pulse )
DI2 Stop (pulse )
DI3 Forward (0) / Reverse (1)
DI4 Constant speed selection
1)
DI5 Constant speed selection
1)
Relay connection
4)
COM Relay output
No fault [Fault (-1)]
NC
NO
1…10 kohm
2)
Alternative connection
for AI1. If used, switch
IU selector to U
(0…10 V voltage
signal).
1)
See parameter group 12 CONSTANT SPEEDS:
2)
360 degree grounding under a clamp.
3)
Tightening torque = 0.22 N·m / 2 lbf. in.
4)
Tightening torque = 0.5 N·m / 4.4 lbf. in.
DI3 DI4 Operation (parameter)
0 0 Set speed through
integrated potentiometer
1 0 Speed 1 (1202)
0 1 Speed 2 (1203)
1 1 Speed 3 (1204)