OEC UroView 2800 - Generator Leds;Lamps Gate Command Board

OEC UroView
®
2800 Table/Generator Functional Block Diagrams
27
Service Periodic Maintenance
Contents
Schematics Illustrated Parts Installation
DS300
DS200
DS201
DS202
DS101
DS102
DS100
ILP
ILR
J1
J5
J3
TP1
TP2
TP3
TP5
TP4
DC BUS
DS 300
- Orange Neon
Indicates presence of voltage on DC bus
for flyback converter to create power supplies
for both gate commands.
DS 200
- Yellow - High IGBT (Q200)
Gate Command Running
DS 201- Green - Presence of +20V Supply
on high IGBT Gate Command
DS 202- Green - Presence of -10V Supply
on high IGBT Gate Command
DS 100 - Yellow - Low IGBT (Q100)
Gate Command Running
DS 101- Green - Presence of +20V Supply
on low IGBT Gate Command
DS 102- Green - Presence of -10V Supply
on low IGBT Gate Command
Gate Command Board
Generator LEDS/Lamps
Gate Command Board
g
Page 10 of 10
GEN_LEDS.DS4
2800
GE OEC Training
J4
IGBT=Insulated Gate Bipolar Transistor
ILR and ILP are
inverter current feedbacks
09/02
Generator LEDs/Lamps Gate Command Board