ABB ACH550-UH-011A-6 User Manual page 128

ACH550-01 User's Manual
Note: The drive starts only if possible protection functions (Run enable or Start enable 1 and
2) are activated from I/O or disabled with parameters.
Application macros and wiring
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Hand control
1 SCR Signal cable shield (screen)
2 AI1 Not used
3 AGND Analogue input circuit common
4 10V Reference voltage +10 V DC
5 AI2 Not used
6 AGND Analogue input circuit common
7 AO1 Output frequency: 0(4)...20 mA
8 AO2 Output current: 0(4)...20 mA
9 AGND Analogue output circuit common
10 24V Auxiliary voltage output +24 V DC
11 GND Common for DI return signals
12 DCOM Digital input common for all
13 DI1 Not used
14 DI2 Not used
15 DI3 Not used
16 DI4 Not used
17 DI5 Not used
18 DI6 Not used
19 RO1C Relay output 1 (par. 1401)
20 RO1A Default operation
Ready => 19 connected to 21
21 RO1B
22 RO2C Relay output 2 (par. 1402)
23 RO2A Default operation
Running => 22 connected to 24
24 RO2B
25 RO3C Relay output 3 (par. 1403)
26 RO3A Default operation
Fault (-1) => 25 connected to 27
27 RO3B
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