Wire Macro - ABB ACS355 series User Manual

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
For the parameter default values, see section
page 180. If you use other than the default connections presented below, see section
I/O terminals on page 53.
Note: When the stop input (DI2) is deactivated (no input), the control panel start and
stop buttons are disabled.

Default I/O connections
1...10 kohm
max. 500 ohm
1)
See parameter group
DI4 DI5 Operation (parameter)
0 0 Set speed through AI1
1 0 Speed 1 (1202)
0 1 Speed 2 (1203)
1 1 Speed 3 (1204)
to 2 (3-WIRE).
X1A
1 SCR
2 AI1
3 GND
4 +10V
5 AI2
6 GND
7 AO
8 GND
2)
9 +24V
10 GND
11 DCOM
12 DI1
13 DI2
14 DI3
15 DI4
16 DI5
X1B
17 ROCOM
18 RONC
19 RONO
20 DOSRC
21 DOOUT
22 DOGND
12 CONSTANT SPEEDS:
Default values with different macros
Signal cable shield (screen)
Motor speed reference: 0...10 V
Analog input circuit common
Reference voltage: +10 V DC, max. 10 mA
Not in use by default. 0...10 V
Analog input circuit common
Motor speed value: 0...20 mA
Analog output circuit common
Auxiliary voltage output: +24 V DC, max. 200 mA
Auxiliary voltage output common
Digital input common
Start (pulse )
Stop (pulse )
Forward (0) / Reverse (1)
Constant speed selection
Constant speed selection
Relay output 1
No fault [Fault (-1)]
Digital output, max. 100 mA
No fault [Fault (-1)]
2)
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.
Application macros 111
1)
1)
on