102 ACS550-02/U2 User’s Manual
Application macros
ABB Standard macro
This is the default macro. It provides a general purpose, 2-wire I/O configuration,
with three (3) constant speeds. Parameter values are the default values defined in
section Complete parameter list on page 115.
Connection example:
Input signals Output signals Jumper setting
• Analog reference (AI1)
• Start, stop and direction (DI1,2)
• Constant speed selection (DI3,4)
• Ramp pair (1 of 2) selection (DI5)
• Analog output AO1: Frequency
• Analog output AO2: Current
• Relay output 1: Ready
• Relay output 2: Running
• Relay output 3: Fault (-1)
or
External frequency reference 1: 0
…10 V
1
1SCR
2AI1
3AGND
410V
5AI2
6AGND
7AO1
8AO2
9AGND
10 24V
11 GND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
19 RO1C
20 RO1A
21 RO1B
22 RO2C
23 RO2A
24 RO2B
25 RO3C
26 RO3A
27 RO3B
Reference voltage 10 V DC
Output frequency: 0…20 mA
Start/Stop: Activate to start
Fwd/Rev: Activate to reverse rotation direction
Constant speed selection
2
Constant speed selection
2
Ramp pair selection: Activate to select 2nd acc/dec ramp pair
Relay output 1, programmable
Default operation:
Relay output 2, programmable
Default operation:
Relay output 3, programmable
Default operation:
Note 1. The external reference is
used as a speed reference if a vector
mode is selected.
Note 2. Code:
0 = open, 1 = connected
DI3 DI4 Output
0 0 Reference through AI1
10CONST SPEED 1 (1202)
01
CONST SPEED 2 (1203)
11
CONST SPEED 3 (1204)
Output current: 0…20 mA
Not used
Ready =>19 connected to 21
Running =>22 connected to 24
Fault (-1) =>25 connected to 27
Analog input circuit common
Not used
Analog output circuit common
Auxiliary voltage output +24 V DC
Auxiliary voltage output common
Digital input common for all
Signal cable shield (screen)
Analog input circuit common
(Fault => 25 connected to 26)
1…10 kohm
X1
J1
AI1: 0
…10 V
AI2: 0(4)
…20 mA
ON
ON
AI1: 0…10 V
AI2: 0(4)
…20 mA
ON
12
J1
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