ABB UMC22-FBP - Page 99

- 99 - UMC22-FBP FieldBusPlug / Issue: 02.2008
V 6
Universal Motor Controller UMC22-FBP
Software version 4.0
7.4.4.2 Overload
Illustration 7-11: UMC22-FBP: Control function = Reversing starter - Timing diagram overload
Remark:
 Restart possible only if cooling time has elapsed and fault is acknowledged.
Chapter 7.4.4~2 Revesing starter
RUN REVERSE
RUN FORWARD
OFF
FAULT RESET
FAULT
RUN REVERSE
RUN FORWARD
OFF
WARNING
FAULT
2CDC 342 057 F0203
Check-back
Commands
(received
telegram)
UMC22
outputs
Monitorings
(telegram)
LEDs
DO0 (forward)
DI0
(aux. contact)
Motor current /
aux. contact
Motor on (yellow)
Run
forward
Run
forward
Diagnosis
(telegram)
UMC22 internal
Cooling time running
Overload
Fault (red)
Over-
load
Fault
reset
Run
forward
End of
cooling time
Reversing
lock-out time
DO1 (reverse)