Alternate Macro; Default I/O Connections - ABB ACS355 User Manual

114 Application macros

Alternate macro

This macro provides an I/O configuration adapted to a sequence of DI control signals
used when alternating the rotation direction of the motor. To enable the macro, set the
value of parameter
For the parameter default values, see section
page 176. If you use other than the default connections presented below, see section
I/O terminals on page 51.

Default I/O connections

1...10 kohm
max. 500 ohm
1)
See parameter group
SPEEDS:
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)
9902 APPLIC MACRO
X1A
1 SCR Signal cable shield (screen)
2 AI1 Motor speed reference: 0...10 V
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
7 AO Motor speed value: 0...20 mA
8 GND Analog output circuit common
3)
9 +24V Auxiliary voltage output: +24 V DC, max. 200 mA
10 GND Auxiliary voltage output common
11 DCOM Digital input common
12 DI1 Start forward: If DI1 = DI2, the drive stops.
13 DI2 Start reverse
14 DI3 Constant speed selection
15 DI4 Constant speed selection
16 DI5 Acceleration and deceleration selection
X1B
17 ROCOM
18 RONC
19 RONO
20 DOSRC
21 DOOUT
22 DOGND
12 CONSTANT
to 3 (ALTERNATE).
Default values with different macros
Relay output 1
No fault [Fault (-1)]
Digital output, max. 100 mA
No fault [Fault (-1)]
2)
0 = ramp times according to parameters
2202 and 2203.
1 = ramp times according to parameters
2205 and 2206.
3)
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.
1)
1)
2)
on