ABB ACS 600 MultiDrive, Руководство пользователя

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Appendix A – Technical Data
A-10 ACA 635 IGBT Supply Sections
NIOC Board
Connections External control connections for the IGBT Supply Unit on the NIOC
board are shown below.
NIO
C
Bo
a
rd
Factory Settings
X21
Programmable
1 VREF Reference voltage
10 V d.c.
1 k
9
< R
L
< 10 k
9
2 GND
3 AI1+ By default, not in use.
0(2) ... 10 V
R
in
> 200 k
9
4 AI1-
5 AI2+ By default, not in use.
0(4) ... 20 mA , R
in
= 100
9
6 AI2-
7 AI3+ By default, not in use.
0(4) ... 20 mA , R
in
= 100
9
8 AI3-
9 AO1+ By default, not in use.
0(4) ... 20 mA , R
in
= 100
9
10 AO1-
11 AO2+ By default, not in use.
0(4) ... 20 mA , R
in
= 100
9
12 AO2-
X22
Fixed
1 DI1 Acknowledgement of converter fan
2 DI2 Stop/Start
3 DI3 Acknowledgement of main contactor
4 DI4 Earth fault
5 DI5 –
6 DI6 Reset
7 +24V +24 V d.c. max. 100 mA
8 +24V
9 DGND Digital Ground
X23
Fixed
1 +24 V Auxiliary voltage output, non-isolated,
24 V d.c. 250 mA
2 GND
X25
Fixed
1 RO11 Relay output 1
Charging contactor control
2 RO12
3 RO13
X26
Fixed
1 RO21
Relay output 2
Fault (-1)
2 RO22
3 RO23
X27
Fixed
1 RO31 Relay output 3
Main contactor control
2 RO32
3 RO33
Terminal Block Size
X21, X22: cables 0.5 to 1.5 mm
2
X23, X25, X26, X27: cables 0.5 to 2.5 mm
2
Fault
230/115 V
N
RS 485 serial line connector X28 *
RS 485 serial line connector X28 *
1 TRANS
Not in use with the NAMC-21/
22
2 GND
3 B-
4 A+
5 GND
6 +24V
1 TRANS
Not in use with the NAMC-21/
22
2 FAULT
3 B-
4 A+
5 GND
6 +24V
* Connector shield is connected via RC filter to frame.