biosystems BA 400 - Page 48

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Connector Function Pin
CN8 Rotor start-up detection Pin 1: Detection
Pin 2: GND
Pin 3: 5V
CN9 Wash station motor Pin 1: Coil 1
Pin 2: Coil 1
Pin 3: Coil 2
Pin 4: Coil 2
CN10 Wash station detection Pin 1: Detection
Pin 2: GND
Pin 3: 5V
CN11 Tip temperature sensor Pin 1: 3.3 V
Pin 2: Sensor
CN12 Fan Pin 1: 24 V
Pin 2: Detection diagnostic
Pin 3: Activation
CN13 Fan Pin 1: 24 V
Pin 2: Detection diagnostic
Pin 3: Activation
CN14 Fan Pin 1: 24 V
Pin 2: Detection diagnostic
Pin 3: Activation
CN15 Fan Pin 1: 24 V
Pin 2: Detection diagnostic
Pin 3: Activation
CN16 Peltier Pin 2: Peltier activation
Pin 3: Peltier activation
CN17 Peltier Pin 2: Peltier activation
Pin 3: Peltier activation
Test point Function
TP1 24 V
TP2 GND
TP3 CAN_H (bus signal)
TP4 CAN_L (bus signal)
TP5 GND
TP6 GND
TP14 12 V insulated
TP16 3.3 V
TP17 5 V
TP18 24 V
TP19 GND
TP27 Rotor motor reference voltage
TP28 Stepper motor driver voltage
TP40 Wash station motor reference voltage