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UMC22-FBP
Universal Motor Controller UMC22-FBP
Software version 4.0
FieldBusPlug / Issue: 02.0008
V 6
UMC22
0
V
10
24
V
11
24
V
12
DI
0
13
DI
1
14
DI
2
15
DI
3
16
DI
4
17
DI
5
18
5
DO
C
T1
T2 7
DO
0
6
DO
C
8
DO
1
9
DO
2
0 V
24 V
DI0 DI1 DI2 DI3 DI4 DI5
24 V
24 V
N
230 V
690 / 400 V
K1
K1
K5
K5
K3
K3
T1 T2
external
supply
supply
inputs
2CDC 342 023 F0207
K3 = star
K5 = delta
K1 = main
Control Panel
Remark:
In this circuit diagram inner delta wiring of the motor is used. The current factor should be
set to 1,73 (3.2.3 and 4.3.4).
7.6 Star-delta starter 2
The UMC22 parameterized with the
Control function = Star-delta starter 2
provides excellent protec-
tion and control of a motor for one direction of rotation including the time or current controlled star-
delta transition.
The connection to a fi eldbus is made via the appropriate type of the FieldBusPlug.
Differences to control function Star-delta starter 1:
- For Star-delta starter 2 the number of switching cycles is the same for all 3 relais.
- Control function Star-delta starter 2 does not offern a fault output.
7.6.1 Circuit diagram
7.6.1.1 Basic circuit
Main features
Parameters to be changed
(4.3.4)
(based on default)
Contactor K3 (star) at output DO0
Control function = Star-delta starter 2
Contactor K5 (delta) at output DO1
Set current 1
Contactor K1 (main) via DO2
Overload protection parameters
Check-back by current
Address
via Control Panel or Addressing Set
Chapter 7.6.1~1 Star-delta starter 2
Illustarion 7-16: UMC22-FBP: Control function = Star-delta starer 2 (Basic circuit)