ABB UMC22-FBP - Page 125

- 125 - UMC22-FBP FieldBusPlug / Issue: 02.2008
V 6
Universal Motor Controller UMC22-FBP
Software version 4.0
Chapter 7.7.4~2 Pole-changing starter 1
RUN FORWARD /
RUN REVERSE
OFF
RUN FORWARD /
RUN REVERSE
OFF
FAULT RESET
FAULT
WARNING
FAULT
2CDC 342 280 F0203
Check-back
Commands
(received
telegram)
UMC22
outputs
Monitorings
(telegram)
LEDs
DO0 than DO1
DI1
(Aux. contact)
Motor current /
Aux. contact
Motor on (yellow)
Start Start
Diagnosis
(telegram)
UMC22 internal
Cooling time
running
Overload
Fault (red)
Over-
load
Fault
reset Start
Cooling time
elapsed
Cooling time
Illustration 7-25: UMC22-FBP: Control function = Pole-changing starter 1 - Timimg diagram overload
7.7.4.2 Overload