Data Sheet
GE
CAR2012TE series rectifier
Input: 85Vac to 264Vac; Output: 12 Vdc @ 2000W; 3.3Vdc or 5 Vdc @ 4A
STATUS_BYTE (0x78) : Returns one byte of information with a
STATUS_TEMPERATURE (0x7D): Returns one byte of
summary of the most critical device faults.
information of temperature related faults.
Bit
Position
7
6
5 - 0
Default
Value
Bit
Position
Default
Value
Flag
Flag
OT Fault
OT Warning
Not supported
0
0
0
7
6
5
4
3
2
1
0
Busy
OFF
VOUT Overvoltage
IOUT Overcurrent
VIN Undervoltage
Temperature
0
0
0
0
0
0
0
0
STATUS_CML (0x7E): Returns one byte of information of
communication related faults.
Bit
Position
CML (Comm. Memory Fault)
None of the above
Default
Value
Flag
7
6
5
4 - 2
1
0
Invalid/Unsupported Command
Invalid/Unsupported Data
Packet Error Check Failed
Not supported
Other Communication Fault
Not supported
0
0
0
0
0
0
STATUS_WORD (0x79): Returns status_byte as the low byte
and the following high_byte.
Bit
Position
Default
Value
Flag
7
6
5
4
3
2
1
0
VOUT fault or warning
IOUT fault or warning
INPUT
0
0
0
0
0
0
0
0
MFR SPECIFIC
nPOWER_GOOD
FANS
OTHER
UNKNOWN
STATUS_FAN_1_2 (0x81) : Returns one byte of information
with a summary of the most critical device faults.
Bit
Position
7
6
5 - 4
3
Default
Value
Flag
Fan 1 Fault
Fan 2 Fault
Not supported
0
0
0
0
0
0
STATUS_VOUT (0x7A): Returns one byte of information of
output voltage related faults.
Fan 1 speed overwritten
Fan 2 speed overwritten
Not supported
Bit
Position
Default
Value
Flag
2
1 - 0
7
6
5
4
3 - 0
VOUT OV Fault
VOUT_OV_WARNING
VOUT_UV_WARNING
VOUT UV Fault
0
0
0
0
0
Read back Descriptions
Not supported
Single parameter read back: Functions can be read back one
at a time using the read_word_protocol with PEC. A
command is first sent out notifying the slave what function is
to be read back followed by the data transfer.
STATUS_IOUT (0x7B): Returns one byte of information of
output current related faults.
Bit
Position
Default
Value
Flag
Analog data is always transmitted LSB followed by MSB. A NA
following the PEC byte signifies that the transmission is
complete and is being terminated by the ‘host’.
7
6
5
IOUT OC Fault
Not supported
IOUT OC Warning
Not supported
0
0
0
0
1
S
8
1
A
8
1
A
4- 0
Slave address
Wr
Command Code
1
8
1
A
STATUS_INPUT (0x7C): Returns one byte of information of
input voltage related faults.
Sr Slave address
Rd
8
LSB
1
A
8
MSB
1
A
8
1
1
P
Bit
Position
Default
Value
Flag
PEC NA
7
6
5
4
3 - 0
VIN_OV_Fault
VIN_OV_Warning
VIN_UV_ Warning
VIN_UV_Fault
0
0
0
0
0
Read_fan_speed 1 & 2 (0x90, 0x91): Reading the fan speed is
in Linear Mode returning the RPM value of the fan.
Not supported
February 9, 2014
©2013 General Electric Company. All rights reserved.
Page 13
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
