ABB UMC22-FBP - Page 91

- 91 - UMC22-FBP FieldBusPlug / Issue: 02.2008
V 6
Universal Motor Controller UMC22-FBP
Software version 4.0
7.3.4 Timing diagram
7.3.4.1 Overload
Illustarion 7-7: UMC22-FBP: Control function = Direct starter - Timing diagram overload
Chapter 7.3.4~1 Direct starter
RUN FORWARD
OFF
RUN FORWARD
OFF
FAULT RESET
FAULT
WARNING
FAULT
DO0
2CDC 342 055 F0203
Check-back
Commands
(received
telegram)
UMC22
outputs
Monitorings
(telegram)
LEDs
DI1
(aux. contact)
Motor current /
aux. contact
Motor on (yellow)
Run Run
Diagnosis
(telegram)
UMC22 internal
Cooling time running
Overload
Fault (red)
Over-
load
Fault
reset Run
end of
cooling time
Cooling time