ABB UMC22-FBP - Page 98

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UMC22-FBP
Universal Motor Controller UMC22-FBP
Software version 4.0
FieldBusPlug / Issue: 02.0008
V 6
7.4.4 Timing diagrams
7.4.4.1 Change direction
Illustration 7-10: UMC22-FBP: Control function = Reversing starter - Timing diaram change direction
Remark:
 Opposite direction only possible after OFF and after the Reverse lock-out time has elapsed.
 Restart in the same direction without regard of the Reverse lock-out time.
Chapter 7.4.4~1 Revesing starter
RUN REVSERE
RUN FORWARD
OFF
OFF
RUN REVSERE
RUN FORWARD
Reversing
lock-out time
2CDC 342 056 F0203
Check-back
Commands
(received
telegram)
UMC22
outputs
Monitoring
(telegram)
LEDs
DO1 (reverse)
Motor current /
aux. contact
Motor on (yellow)
Run
forward
LOCK-OUT TIME
DO0 (forward)
Run
reverse
ignored
Run
reverseoff