TDK-Lambda TPF45000-385, Operation Manual

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TPF45000-385
POWER SUPPLY
OPERATION MANUAL
22
3 February 2022

READ_OPERATING_HOURS
This Command is used to retrieve the Hours that the TPF45000-385 is been operational since first powered up.
Command Used Type #Data bytes
E0h Read Word 2
The two bytes represent hours.
The total operating hours can be calculated by converting the data to decimal values, then multiply the High Byte by 255
and add the low byte.
Example: Assume the data received is 0x03, 0x45
 03, 69  3*255+69=834Hrs
COMMANDS TO READ MANUFACTURING INVENTORY DETAILS
Command Name
Command code Type #Data bytes
PMBUS_REVISION 98h Read Byte 1
MFR_ID 99h Read Block 10
MFR_MODEL 9Ah Read Block
12
MFR_REVISION 9Bh Read Block
11
MFR_LOCATION 9Ch Read Block
3
MFR_DATE 9Dh Read Block 8
MFR_SERIAL 9Eh Read Block 20
All details except for ‹PMBUS_REVISION› are stored in ASCII format.
MFR_REVISION:
Ex: 0x48,0x3A,0x50,0x32,0x3B,0x46,0x3A,0x30,0x2E,0x31,0x3B
H : P 2 ; F : 0 . 1 ;
Hardware follows by Firmware Rev.
MFR_DATE:
Ex:
0x30,0x33,0x2D,0x30,0x31,0x2D,0x31,0x37
M M - D D - Y Y