20a digital microdlynx, Non-isolated dc-dc power modules, Data sheet – GE Industrial Solutions 20A Digital MicroDLynx User Manual
Page 24

GE
Data Sheet
20A Digital MicroDLynx
TM
: Non-Isolated DC-DC Power Modules
3Vdc –14.4Vdc input; 0.45Vdc to 5.5Vdc output; 20A Output Current
April 24, 2013
©2012 General Electric Company. All rights reserved.
Page 24
STATUS_IOUT : Returns one byte of information relating to
the status of the module’s output voltage related faults.
Bit
Position
Flag
Default
Value
7
IOUT OC Fault
0
6
X
0
5
IOUT OC Warning
0
4
X
0
3
X
0
2
X
0
1
X
0
0
X
0
STATUS_TEMPERATURE : Returns one byte of information
relating to the status of the module’s temperature related
faults.
Bit
Position
Flag
Default
Value
7
OT Fault
0
6
OT Warning
0
5
X
0
4
X
0
3
X
0
2
X
0
1
X
0
0
X
0
STATUS_CML : Returns one byte of information relating to
the status of the module’s communication related faults.
Bit
Position
Flag
Default
Value
7
Invalid/Unsupported Command
0
6
Invalid/Unsupported Command
0
5
Packet Error Check Failed
0
4
X
0
3
X
0
2
X
0
1
Other Communication Fault
0
0
X
0
MFR_VIN_MIN : Returns minimum input voltage as two data
bytes of information in Linear format (upper five bits are
exponent – fixed at -2, and lower 11 bits are mantissa in
two’s complement format – fixed at 12)
MFR_VOUT_MIN : Returns minimum output voltage as two
data bytes of information in Linear format (upper five bits
are exponent – fixed at -10, and lower 11 bits are mantissa
in two’s complement format – fixed at 614)
MFR_SPECIFIC_00: Returns information related to the type of
module. Bits [7:2] in the Low Byte indicate the module type
(000010 corresponds to the UDT020 series of module). Bits
1:0 in the High Byte are used to indicate the manufacturer
ID, with 00 reserved for GE.
Low Byte
Bit Position
Flag
Default
Value
7:2
Module Name
000010
1:0
Reserved
10
High Byte
Bit Position
Flag
Default
Value
7:0
Module Revision Number
None
1:0
Manufacturer ID
00