Ato (Automatic Top-Off) Board Positions And Harnesses - Frymaster OCF30 Service & Parts Manual

1.13.2 ATO (Automatic Top-Off) Board Pin Positions and Harnesses
Connector From/To
Solenoids
Top Off Pump Relay
JIB Reset Switch
J8
Solenoids
Top Off Pump Relay
JIB Reset Switch
Transformer
J4 (Rear) /
J5 (Front)
ATO 4 and 5 Battery
Jumper
J3 - Vat 5&6
J2 - Vat 3&4 ATO RTD
J1 - Vat 1&2
J6
Network Resistor
(pins 2 & 3)
J10
or to next ATO Board (4
& 5 vat units)
J9 3000 J7
Pin
Harness # #
1 Output DV - Vat #1
2 Output FV - Vat #1
8075161
3 Output DV - Vat #2
8075162-
4 Output FV - Vat #2
(4 or 5 battery)
5 Output DV - Vat #3
6 Output FV - Vat #3
7 Top Off Pump
8 JIB Reset
9 24VAC DV - Vat #1
10 24VAC FV - Vat #1
8075161
11 24VAC DV - Vat #2
8075162-
12 24VAC FV - Vat #2
(4 or 5 battery)
13 24VAC DV - Vat #3
14 24VAC FV - Vat #3
15 Ground
16 Ground
1 24VAC Ret
2 24VAC
3
8074553
4
5 12VAC Ret
6 12VAC
7 Jumper
8075163
8 Jumper
1 DV - Probe Ground
2 DV - Probe
1080501 (FV)
1080502 (DV)
3 FV - Probe Ground
4 FV - Probe
1
2
1 Ground
2 CAN Lo
3 CAN Hi
8074552
4 5VDC+
5 24VDC
6 Ground
1 Ground
2 CAN Lo
3 CAN Hi
8074646
4 5VDC+
5 24VDC
6 Ground
1-30
Function Voltage
Ground
12VDC
16VDC
24VAC
12VDC
16VDC
24VAC
12VAC
Ohm
Ohm
5VDC
24VDC
5VDC
24VDC
Wire
Color
Green
Red
Green
Red
Green
Red
Red
Red
White
Black
White
Black
White
Black
Black
Black
Orange
Blue
Red
Brown
Black
Black
White
Red
White
Red
Black
Red
White
Black
Red
White
Black
Red
White
Black
Red
White