Welbilt Convotherm 4 - Page 97

7 Control electronics
Training manual Convotherm 4 97
X45
12VDC PSU1 IN
X46
12VDC power supply OUT 2
Ü
SI board temperature sensor
PIN assignment on the front side of the SI board
Item Name
DID PIN
PIN assignment
X1
Oven sensor -3B6
1
Cooking-chamber temperature (PLUS)
2
Cooking-chamber temperature (MINUS)
X2
Sous-vide sensor -3B11
1
Temperature (PLUS)
2
Temperature (MINUS)
3
-
4
-
X3
SSR sensor (convection) -3B0
1
Temperature (PLUS)
2
-
3
Temperature (MINUS)
X4
Core temperature probe -3B10
1
Core temperature 1 (PLUS)
2
Core temperature (GND)
3
Core temperature 2 (PLUS)
4
-
5
Core temperature 3 (PLUS)
6
-
7
Core temperature 4 (PLUS)
8
Core temperature (REF2)
X5
Collector temperature -7B2
1
PLUS
2
MINUS
X6
Drain probe -5B3
1
Wastewater temperature (PLUS)
2
Wastewater temperature (MINUS)
X7
Bypass sensor -5B5
1
Steam temperature (PLUS)
2
Steam temperature (MINUS)
X8 Temperature of heatsink for
boiler heating element
-4B0
1
PLUS
2
-
3
MINUS