ZHCSRU8 February 2024
PRODUCTION DATA
CMD Address | 9Eh |
Write Transaction: | Write Block |
Read Transaction: | Read Block |
Format: | Unsigned Binary (3 bytes) |
Phased: | No |
NVM Back-up: | EEPROM |
The MFR_SERIAL command loads the unit with 3 bytes that contains the power supply manufacturer’s serial number. This is typically done once at the time of manufacture.
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
RW | RW | RW | RW | RW | RW | RW | RW |
MFR_SERIAL | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
RW | RW | RW | RW | RW | RW | RW | RW |
MFR_SERIAL | |||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RW | RW | RW | RW | RW | RW | RW | RW |
MFR_SERIAL |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Access | Reset | Description |
---|---|---|---|---|
23:00 | MFR_ SERIAL | RW | NVM | Arbitrary 3-byte Serial Number assigned by manufacturer |
Note: Because the value for MFR_SERIAL is included in the NVM memory store used to calculate the NVM_CHECKSUM, assigning a unique MFR_SERIAL value will also result in a unique NVM_CHECKSUM value.