External Control Connections (Nioc; External Control Connections (Niocp - ABB ACS 601 Hardware Manual

External Control
Connections (NIOC)
Terminal Block Size
X21, X22, X23, X25, X26, X27: cables 0.5 to 1.5 mm
(#20 to #16 AWG)
2
X2: cables 0.5 to 2.5 mm (#20 to #14 AWG)
Control Cable Lead-through Size:
Ø: 2 x 3x2...11 mm (IEC units)
Factory settings of application software
selection B (type code):
DI1: Start, DI2: Stop, DI3: Reverse, DI4:
Acc/Dec 2, DI5,6: Constant speed 1 to 3 select.
1)
Parameter 10.3 must be set to REQUEST.
2)
Operation: 0 = Open, 1 = Closed
DI 5 DI 6 Output
0 0 Set speed through AI1
1 0 Constant Speed 1
0 1 Constant Speed 2
1 1 Constant Speed 3
Connector X28 for RS 485 connection
1
TRANS
2 GND
Link Connections
3 B-
4 A+
5 GND Power to link
6 +24 V
Connector X29 for RS 485 connection
1
TRANS
2 FAULT
Link Connections
3 B-
A+
4
5 GND Power to link
6 +24 V
ACS/ACC/ACP 601 Drives
External control connections of ACS 600 with standard application
software (Factory Macro) are below. External control connections are
different with other application macros and softwares (see Firmware
Manual ).
2
rpm
A
Fault
Appendix A – ACS/ACC/ACP 601 Technical Data
Programmable I/O
Factory Settings
X21
1 VREF Reference voltage
1 kΩ < R < 10 kΩ
2 GND
L
3 AI1+ Speed reference
R > 200 kΩ
4 AI1-
in
5 AI2+ By default, not in use.
0(4)... 20 mA , R
6 AI2-
7 AI3+ By default, not in use.
0(4)... 20 mA , R
8 AI3-
9 AO1+ Motor speed 0(4)...20 mA
0...motor nom. speed, R
10 AO1-
11 AO2+ Output current
0...motor nom. current, R
12 AO2-
X22
1 DI1 Start
2 DI2 Stop
3 DI3 Forward / Reverse
4 DI4 ACCEL/DECEL 1/2
5 DI5 Constant speed select
6 - Constant speed select
7 +24V +24 V d.c. max. 100 mA
8 +24V
9 DGND Digital Ground
X23
1 +24 V Auxiliary voltage output, non-
isolated, 24 V d.c. 250 mA
2 GND
X25
1 RO11 Relay output 1
Ready
2 RO12
3 RO13
X26
1 RO21 Relay output 2
Running
2 RO22
3 RO23
X27
1 - Relay output 3
Fault (-1)
2 -
3 -
ACx=ACS/ACC/ACP
10 V d.c.
0(2) ... 10 V
= 100 Ω
in
= 100 Ω
in
=
< 700 Ω
L
0(4)...20 mA =
< 700 Ω
L
1)
2)
2)
A-7