ABB UMC22-FBP - Page 124

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UMC22-FBP
Universal Motor Controller UMC22-FBP
Software version 4.0
FieldBusPlug / Issue: 02.0008
V 6
Chapter 7.7.4~1 Pole-changing starter 1
OFF
RUN REVSERE
RUN FORWARD
RUN REVSERE
RUN FORWARD
approx.
50 ms
2CDC 342 279 F0203
Check-back
Command
received
telegram)
UMC22
outputs
Monitoring
(telegram)
LEDs
DO1 (contactor
K2a, K2b)
Motor current /
aux. contact
Motor on (yellow)
Run K1
UMC22 internal
min.
changeover time
Run K2
DO0 (contactor K1)
7.7.4 Timing diagrams
7.7.4.1 Change speed
Illustration 7-24: UMC22-FBP: Control function = Pole-changing starter 1 - Timing diagram change speed