40a digital megadlynx, Non-isolated dc-dc power modules, Data sheet – GE Industrial Solutions 40A Digital MegaDLynx User Manual

Page 28

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GE

Data Sheet

40A Digital MegaDLynx

TM

: Non-Isolated DC-DC Power Modules

4.5Vdc –14.4Vdc input; 0.45Vdc to 2.0Vdc output; 40A Output Current

April 24, 2013

©2012 General Electric Company. All rights reserved.

Page 28

Table 6 (continued)

Hex

Code

Command

Brief Description

Non-Volatile

Memory Storage

A0

MFR_VIN_MIN

Returns the minimum input voltage the module is specified to operate at (read only)

Format

Linear, two’s complement binary

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r

Function

Exponent

Mantissa

Default Value

1

1

1

1

0

0

0

0

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r

Function

Mantissa

Default Value

0

0

0

0

1

1

0

0

YES

A4

MFR_VOUT_MIN

Returns the minimum output voltage possible from the module (read only)

Format

Linear, two’s complement binary

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r

Function

Mantissa

Default Value

0

0

0

0

0

0

1

0

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r

Function

Mantissa

Default Value

0

1

1

0

0

1

1

0

YES

D0

MFR_SPECIFIC_00

Returns module name information (read only)

Format

Unsigned Binary

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r

Function

Reserved

Default Value

0

0

0

0

0

0

0

0

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r

Function

Module Name

Reserved

Default Value

0

0

0

1

0

0

0

0

YES

D4

VOUT_CAL_OFFSET

Applies an offset to the READ_VOUT command results to calibrate out offset errors in
module measurements of the output voltage (between -125mV and +124mV). Exponent is
fixed at -10.

Format

Linear, two’s complement binary

Bit Position

7

6

5

4

3

2

1

0

Access

r/w

r

r

r

r

r

r

r

Function

Mantissa

Default Value

V

0

0

0

0

0

0

0

Bit Position

7

6

5

4

3

2

1

0

Access

r/w

r/w

r/w

r/w

r/w

r/w

r/w

r/w

Function

Mantissa

Default Value

V

V

V

V

V

V

V

V

YES

D5

VOUT_CAL_GAIN

Applies a gain correction to the READ_VOUT command results to calibrate out gain errors
in module measurements of the output voltage (between -0.125 and 0.121)

Format

Linear, two’s complement binary

Bit Position

7

6

5

4

3

2

1

0

Access

r

r

r

r

r

r

r

r/w

Function

Exponent

Mantissa

Default Value

1

1

0

0

0

0

0

V

Bit Position

7

6

5

4

3

2

1

0

Access

r/w

r/w

r/w

r/w

r/w

r/w

r/w

r/w

Function

Mantissa

Default Value

V

V

V

V

V

V

V

V

YES

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