ABB ACS150 series

72
Application macros
DI3
DI4
Operation (parameter)
0
0
Set speed through integrated
potentiometer
1
0
Speed 1 (1202 CONST SPEED 1)
0
1
Speed 2 (1203 CONST SPEED 2)
1
1
Speed 3 (1204 CONST SPEED 3)
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 APPLIC MACRO to 2 (3-WIRE).
For the parameter default values, see section Default parameter values with different
macros on page 79. If you use other than the default connections presented below,
see section I/O terminals on page 44.
Note: When the stop input (DI2) is deactivated (no input), the control panel start and
stop buttons are disabled.
1…10 kohm
Default I/O connections
2)
I/O connection
3)
SCR Signal cable shield (screen)
AI Frequency reference: 0…20 mA
GND Analog input circuit common
+10V Reference voltage: +10 V DC, max. 10 mA
Alternative connection
for AI1. If used, switch
IU selector to U
(0…10 V voltage
signal).
+24V Auxiliary voltage output: +24 V DC, max. 200 mA
GND Auxiliary voltage output common
COM 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
NC
No fault [Fault (-1)]
NO
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