ABB UMC100-FBP - Page 77

- 77 - UMC100-FBP
Universal Motor Controller
UMC100-FBP
Technical Description
FieldBusPlug / Issue: 03.2012
Timing Diagram for Changing Direction
RUN REVERSE
RUN FORWARD
OFF
OFF
RUN REVERSE
RUN FORWARD
2CDC 342 024 F0209
Check-ack
Commands
(received
telegram)
UMC outputs
Monitoring signals
(telegram)
DO1 (reverse)
Motor current /
aux. contact
Run
forward
LOCK-OUT TIME
DO0 (forward)
R
un
reverse
ignored
Run
reverse off
Rev lockout time
Remark:
•Opposite direction only possible after OFF and after the reverse lock-out time has elapsed.
•Restart in the same direction without consideration of the Reverse lock-out time.
Related parameters
- Reverse Lockout Time