Data Sheet
GE
CAR0812FP series rectifier
Input: 85VAC to 264VAC; Output: 12VDC @ 850W; 3.3VDC or 5 VDC @ 1A
Status Register Bit Allocation:
Hex
Cod
e
Dat
Hex
Code
7E
7F
80
Data
Field
1
1
1
a
Byte
7
6
5
4
3
2
1
Command
Status_CML
Status_other
Function
Register
Function
Busy
DC_ OFF
Output OV Fault detected
Output OC Fault detected
Input UV Fault detected
Temp Fault/warning detected
CML (communication fault)
detected
Status_mfr_specific
Status_fan_1_2
Read_Vin
Read_Iin
Read_Vout
Read_Iout
Read_temperature
Read_fan_speed_1
Read_fan_speed_2
81
88
89
8B
8C
8D
90
91
1
2
2
2
2
2
2
2
Status_Byte
78
Read input voltage
Read input current
Read output voltage
Read output current
Read Temperature
In RPM
0
7
6
5
4
None of Below
OV Fault/Warning detected
OC Fault/Warning detected
Input Fault/Warning detected
Mfr_specific register change
detected
In RPM
Read_Pout
Read_Pin
96
97
98
99
9A
9B
9C
2
2
Status_word
(includes
Status_byte)
79
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
DC_OFF
PMBus revision
Mfr_ID
1
Fan Fault or Warning detected
Other fault
5
FRU_ID
Mfr_model
Mfr_revision
Mfr_location
15
4
Unknown
Vout OV Fault
Vout OV Warning
Vout UV Warning
Vout UV Fault
4
Mfr_date
Mfr_serial
Mfr_Vin_min
Mfr_Vin_max
Mfr_Iin_max
Mfr_Pin_max
Mfr_Vout_min
Mfr_Vout_max
Mfr_Iout_max
Mfr_Pout_max
Mfr_Tambient_max
Mfr_Tambient_min
User_data_00
9D
9E
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
B0
6
15
2
2
2
2
2
2
2
2
2
2
48
Status_Vout
Status_Iout
Status_input
7A
7B
7C
N/A
N/A
N/A
N/A
36V (linear format)
75V (linear format)
27A (linear format)
950W (linear format)
10V (linear format)
15V (linear format)
71A (linear format)
850W (linear format)
70C (linear format)
-10C (linear format)
User memory space
IOUT OC Fault
N/A
IOUT OC Warning
N/A
N/A
N/A
N/A
N/A
User memory space
User_data_01
FRW_revision
Ilimit_control_I2C
Vout_control_ I2C
Vout_offset
B1
D0
D3
D4
D5
D6
D7
D8
E0
E1
E2
E3
E4
E5
E6
E7
ED
EE
EF
48
1
2
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
Vin OV Fault
Vin OV Warning
Vin UV Warning
Vin UV Fault
N/A
Ilimit set (1/100A)
Vout set (1/512V)
N/A
N/A
N/A
Duty_cycle in %
Control duty cycle in %
3.3/1023
Fan_duty_cycle
Fan_speed
Vprog_ext
OT Fault
OT Warning
N/A
Read_Vout_ I2C
Read_Iout_ I2C
Read_TS_ I2C
CMD_OFF_ I2C
OTF_limit_ I2C
OTF_recovery_ I2C
DCOKHI_ I2C
DCOKLO_ I2C
Read_Vin_ I2C
Read_Iin_ I2C
Read_Pin_ I2C
1/512V
1/100A
N/A
N/A
N/A
N/A
Heat sink temp C
01-OFF, 00-ON
OT fault limit C
OT fault recovery C
High OV fault (1/512V)
Low OV fault (1/512V)
Vin (1/100V)
Status_temperature 7D
N /A
Status_cml
7E
7
Invalid/Unsupported
Command
6
5
4
3
2
1
0
Invalid/Unsupported Data
Packet Error Check Failed
Memory Fault Detected
Processor Fault Detected
Reserved
Iin (1/100A)
Pin
Other Communications Fault
Other Memory or Logic Fault
May 2, 2013
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Page 10
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