ABB PSTX Series Installation And Commissioning Manual page 173

11.2.5 With pole change, two winding
motor
O/I
E
O
K12 K12
E E
S23 S24
I II
K23
K24
K24 K23
H23
K7
K23 H24 K24
Low speed High speed
In Line with pole-changing. Start at optional speed. For motor with two windings. Before
changing speed, motor must be stopped. According to example Parameter 10.01 In0
function = Start1 parameter 10.02 In1 function = Start2 Parameter 13.05 EOL operation =
Off. For parameter setting see chapter 7.12 Sequence start.
11.2.6 InLine contactor control
2-wire control
O/I
E
O
E K7
I
K7
K7
3-wire control
20 +24V
19 GND
E
18 DGND
O
E
14 Stop
I
13 Start
In Line with main contactor closed only during operation.
Coil consumption for main contactors, Pull-in max 15A, Holding max 1.5 A. If the pull-in or holding values are higher,
the main contactors must be controlled via an auxillary contactor.
1
So starter
PSTX
21
+ 24V
20
K23 K24
19 GND
18 DGND
17 In2
16 In1
K8
15 In0
K7
14 Stop
13 Start
22 2
K8
K12
Stop
1
4
So starter
PSTX
21
+ 24V
20
19 GND
18 DGND
K4
17 In2
16 In1
15 In0
14 Stop
13 Start
22 2 5
K1
1SFC132081M0201 | Installation and commissioning manual | Wiring and application diagrams
4 7
10
Com 1
HMI
Com 2
23 +(B)
K6
K4 K5 24 -(A)
25 T1
26 T2
27 T3
28 +24V
29 +
30 GND
5 6 8 9 11 12
7 10
Com 1
Com 2
23 +(B)
HMI
24 -(A)
K6
K5
25 T1
26 T2
27 T3
28 +24V
29 +
30 GND
6 8 9 11 12
1L1 3L2 5L3
Alt. with fuses
F1.1 .2 .3
1L1 3L2 5L3
PSTX
2T1 4T2 6T3
K23 K24
W1 W2
M
V1 V2
U1 U2
1L1 3L2 5L3
Alt. with
fuses
F1.1 .2 .3
K1
1L1 3L2 5L3
PSTX
2T1 4T2 6T3
2T1 4T2 6T3
M
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