Siemens AG SPR8-230.840.01.05.02 MOBILETT XP
11.05 CS SD 24
Test Points, Fuses and LEDs 29
Page 29 of 72
Medical Solutions
D927 (power supply) 0
Potentiometer, LEDs
Fuses
27 EXP Main inverter status (high = standby, low = expo-
sure in progress)
n.a.
28 ERAR Stator start signal (high = error, e.g.: ERR 28) n.a.
Name Function / information Value
P1 Collimator voltage control Setting at >180 lux in light field ^ approx.
25 V at connection X7
V7 +15 V DC present LED "on"
V8 +24 V DC activated LED “on” = U2 “on”, line voltage present
V18 Filament circuit LED "on" = intermediate circuit voltage
present
V26 Line voltage/battery voltage
present
LED "on"
V63, V53 Rotating anode starter LED "on" = intermediate circuit voltage
present
V54 Light localizer LED "on" = supply voltage present
Fuse Value Comments
F3 1 A (250V~/ slow) Switch-on circuit
F5 6 A (500 V DC/ fast) Capacitor bank intermediate circuit
F6 20 A (500 V DC/ fast) Capacitor charger
F7 15 A (250V~/ slow) Line voltage
F8 15 A (250V~/ slow) Line voltage
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