manual
7. PMBus Command Codes
Command Summary
Note1: If AC Input= 90V ~ 180V PMBus sent the value of 115V
If AC Input= 181V ~ 264V PMBus sent the value of 230V
MFR Meaning
Command Code Command Name Meaning
99h MFR_ID ETASIS
9Ah MFR_MODEL EFRP-S803
9Bh MFR_REVSION A0 ~ Z9
9Eh MFR_SERIAL Code = 12
A0h MFR_VIN_MIN 100VAC
A1h MFR_VIN_MAX 240VAC
A7h MFR_POUT_MAX 800W
Status BYTE Message Contents
Command code = B0h (Command name = USER_DATA_00)
Command Code Command Name SMBus Transaction Type Number of Data
Bytes
19h CAPABILITY Read Byte 1
1Ah QUERY Read Byte 1
88h READ_VIN(Note1) READ WORD 2
89h READ_IIN READ WORD 2
8Bh READ_VOUT READ WORD 2
8Ch READ_IOUT READ WORD 2
8Dh READ_TEMPERATURE_1 READ WORD 2
90h READ_FAN_SPEED_1 READ WORD 2
91h READ_FAN_SPEED_2 READ WORD 2
96h READ_POUT READ WORD 2
97h READ_PIN READ WORD 2
98h PMBUS_REVISION READ BYTE 1
99h MFR_ID R/W Block Variable
9Ah MFR_MODEL R/W Block Variable
9Bh MFR_REVSION R/W Block Variable
9Eh MFR_SERIAL R/W Block Variable
A0h MFR_VIN_MIN READ_WORD 2
A1h MFR_VIN_MAX READ_WORD 2
A7h MFR_POUT_MAX READ_WORD 2
B0h USER_DATA_00 READ BYTE 1