ABB DriveIT ACH550-01 User Manual page 115

ACH550 User's Manual
*Disable/enable with parameter 1601
Note! Drive starts only if possible protection functions (Run enable or Start enable 1 and 2)
are activated from I/O or disabled with parameters.
Wiring and applications
E-bypass
1 SCR
Signal cable shield (screen)
2 AI1 External ref. 1: 0(2)...10 V or 0(4)...20 mA
3 AGND Analog input circuit common
4
Reference voltage 10 VDC
10 V
Actual signal 1: 0(2)...10 V or 0(4)...20 mA
AI2
5
AGND Analog input circuit common
6
7 AO1 Output frequency: 0(4)...20 mA
8 AO2 Output current: 0(4)...20 mA
AGND Analog output circuit common
9
Auxiliary voltage output +24 VDC
10 24 V
Common for DI return signals
11 GND
12 DCOM Digital input common for all
Start/Stop: Activation starts the drive
13
DI1
14 Run enable: Deactivation stops the drive*
DI2
Not used
15 DI3
Not used
16
DI4
Not used
17 DI5
DI6
Not used
18
19 RO1C
20
RO1A
21 RO1B
22 RO2C
23
RO2A
RO2B
24
RO3C
25
26
RO3A
27
RO3B
Relay output 1 (Par 1401)
Default operation
Ready=> 19 connected to 21
Relay output 2 (Par 1402)
Default operation
Running=> 22 connected to 24
Relay output 3 (Par 1403)
Default operation
Fault (-1)=> 25 connected to 27
111