Data sheet – GE Industrial Solutions QBDW025A0B Barracuda Series User Manual
Page 27
GE
Data Sheet
QBDW025A0B Barracuda Series; DC-DC Converter Power Modules
36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
May 9, 2013
©2012 General Electric Company. All rights reserved.
Page 27
MFR_ C2_LOGIC [0xE1]
Command Code
Command support: full support (bits 0 and 1) as follows:
Command
MFR_C2_LOGIC
Format
8 bit unsigned (bit field)
Bit
Position 7 6 5 4 3 2
1
0
Access
r r r r r r
r/
w
r/
w
Function
Reserved
On/Off(primary & secondary) combination
logic
Default
Value
0 0 0 0 0 0
0
0
Bit Description Value
Meaning
7:2 Reserved 000000
Reserved
1
ON/OFF
Configuration
0
Secondary side on/off pin state when mapped to either T/C1 or C2 is ignored
1
AND – Primary and Secondary side on/off
0
Secondary Side
ON/OFF Logic
0
Negative Logic (Low Enable: Input < 0.8V wrt Vout(-)
1
Positive Logic (High Enable: Input > 2.0V wrt Vout(-)
MFR_POWER_GOOD_POLARITY [0xE2]
Command support: full support (bit 0) as follows:
Bit 0: 0 = Negative PGOOD logic (module PGOOD asserted when pin is LO, PGOOD de-asserted when pin is HI)
1 = Positive PGOOD logic (module PGOOD de-asserted when pin is LO, PGOOD asserted when pin is HI)
Command
MFR_POWER_GOOD_POLARITY
Format
8 bit unsigned (bit field)
Bit
Position 7 6 5 4 3 2 1 0
Access
r r r r r r r
r/
w
Function Reserved
logic
Default
Value
0 0 0 0 0 0 0 1
MFR_MODULE_DATE_LOC_SN [0xF0]
Command support: read/write support for 12 byte block, lockout per MFR_DEVICE_TYPE