Scc Cpu - Terminal Connection - Led Code - Rational SelfCookingCenter SCC Training Manual

SCC CPU - Terminal connection - LED Code

Interface PCB A1 (42.00.081
X7 Power input to ON/OFF switch
X10 Central dial
X102 Touch
X150
X151
X152
X153 Data cable CPU (X107)
X154 Data cable TFT
X155
X158
Main PCB A2
X1 Pressure sensor P1
X2 Thermocouple B3.1 - 3.6 core probe
X3 Thermocouple B1 cabinet
X4 Thermocouple B2 control box
X5 Thermocouple B4 humidity
X6 Thermocouple B5 steam generator
X8 Loud speaker T2
X11 Solenoid Y5 Clima
X12 Level electrode S2
X13 Cabinet light
X14 Power supply from transformer T1:
X15 CDS Sensor
X16
X18 SC Pump M4, Cleanjet Pump M6
X19 Solenoid Y1, Y2, Y3
X20 Energy optimising
X21 230V Power input
X23 UltraVent without Bus (USA only)
X24 SSR - 12V DC
X25 Drain valve M7, Micro switch S12
X26
X27 Door contact S3
X29
X30
X51 Bus cable
X54 USB connection
X60 SD card slot
X75 cooling fan M5, Care Pump M12, Solenoid valve Y4
X106 Ethernet connection
X107 Data cable Interface PCB (X153)
F1 2A slow 230V power input X21
F2 2A slow 230V power input X21
LED Code CPU:
LED V68 (below the SD card): 18V power supply from T1 ok
if V68 off - check connection X14, check transformer T1 (fuse 5A slow)
LED V10 (above the SD card): Internal power supply 3,3V processor ok
if V10 off and V68 ok - change PCB
- 12V DC
- 12V DC
- 12V AC 600Hz
- 11.5V AC
- 12V DC
- link on 2-4
- 12V DC
- 11.5V AC, 18V AC
- 12V DC
- 39 - V08 en, SCC