Carrier CDII-184R1-0CTR4 Installation & Operation Manual page 59

AC Data log memory failed
AD AC voltage monitor error
Code Description of ODU (MASTER) Errors
B0 Outdoor-1 High Pressure Error
B1 Outdoor-1 High Pressure Error > 2 Times within 30 min.
B2 Outdoor-1 Low Pressure Error
B3 Outdoor-1 Low Pressure Error > 2 Times within 30 min.
B4 Outdoor-1 Inlet Sensor Temp. Short/Open
B5 Outdoor-1 Midlet Sensor Temp. Short/Open
B6 Outdoor-1 Suction Sensor Temp. Short/Open
B7 Outdoor-1 Ambient Sensor Temp. Short/Open
B8 Outdoor-1 Discharge Sensor Temp. Short/Open
B9 Outdoor-1 High Discharge
BA Outdoor-1 High Discharge > 2 Times within 30 min.
BD Outdoor-1 VMD Error
BE Outdoor-1 Board Comm. Error
BF Outdoor-1 COMP Drive Comm. Error
Code Description of ODU (SLAVE) Errors
C0 Outdoor-2 High Pressure Error
C1 Outdoor-2 High Pressure Error > 2 Times within 30 min.
C2 Outdoor-2 Low Pressure Error
C3 Outdoor-2 Low Pressure Error > 2 Times within 30 min.
C4 Outdoor-2 Inlet Sensor Temp. Short/Open
C5 Outdoor-2 Midlet Sensor Temp. Short/Open
C6 Outdoor-2 Suction Sensor Temp. Short/Open
C7 Outdoor-2 Ambient Sensor Temp. Short/Open
C8 Outdoor-2 Discharge Sensor Temp. Short/Open
C9 Outdoor-2 High Discharge
CA Outdoor-2 High Discharge > 2 Times within 30 min.
CD Outdoor-2 VMD Error
CE Outdoor-2 Board Comm. Error
CF Outdoor-2 COMP Drive Comm. Error
Code Description of DRIVE (MASTER) Errors
D0 Fin Overheat (Software trip)
D1 Overcurrent at acceleration state (Hardware trip)
D2 Overcurrent at steady state (Hardware trip)
D3 Overcurrent at deceleration state (Hardware trip)
D4 DC Bus under voltage (LU)
D5 DC Bus over voltage (OV)
D6 Compressor overheat (Software trip)
D7 Overcurrent at acceleration state (Software trip)
D8 Overload trip (OL)
D9 Overcurrent at steady state (Software trip)
DA Overcurrent at deceleration state (Software trip)
Table - 10
59