35
Bit
_
:Fan locked flag
0 FAN FAIL
0=
orking normally
W
1=Fan locked
Bit 1 OTP:
Over temperature protection
0=
Internal temperature normal
1=
Internal temperature abnormal
Bit 2 OVP:
DC over voltage protection
0=
DC voltage normal
1=
DC over voltage protected
Bit 3 OLP:
DC over current protection
0=
DC current normal
1=
DC over current protected
Bit 4 SHORT:
Short circuit protection
0=
Shorted circuit do not exist
1=
Shorted circuit protected
Bit 5 AC_FAIL:
AC abnormal flag
0=
AC input range normal
1=
AC input range abnormal
Bit 6 OP_OFF:
DC status
0=
DC output turned on
1=
DC output turned off
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Low byte
OVP
OLP
SHORT
AC_FAIL
OP_OFF
HI_TEMP
OTP
FAN FAIL
_
◎
FAULT_STATUS (0x0040):
0x00C2
0x00C1
R/W
R
2
2
SYSTEM_STATUS
SYSTEM_CONFIG
System configuration
System status
Command
Code
Command
Name
Transaction
Type
# of data
Bytes
Description
Note : The conversion of setting and reading values is defined as following:
Actual value = Communication reading value × F actor (F value). Among
them, Factor needs to refer to the definition of SCALING_FACTOR in
each model list.
EX: Vo_real (actual DC voltage) = READ_VOUT x Factor.
If the Factor of READ_VOUT of a certain model is 0.01, the
communication reading value is 0x0960 (hexadecimal)→2400
(decimal), then VDC_real = 2400 × 0 .01 = 24.00V.
6
36
◎
MFR_MODEL_B0B5 (0x0082) is the first 6 codes of the manufacturer's
model name(ASCII); MFR_MODEL_B6B11 (0x0083) is the last 6 codes
of the manufacturer's model name (ASCII);
EX:
→
Model name is
SHP-10K-55
MFR_MODEL_B0B5 is SHP-10;
MFR_MODEL_B6B11 is K-55
◎
MFR_REVISION_B0B5 (
) is the firmware revision (hexadecimal).
0x0084
A range of 0x00 (R00.0)~0xFE (R25.4) represents the firmware version
of an MCU; 0xFF represents no MCU existed.
EX:
The supply has two MCUs, the firmware version of the MCU number
1 is version R25.4 (0xFE), the MCU number 2 is version R10.5 (0x69)
0x53
0xFE
0x6B
0x48
0x69
0x2D
0x50
0xFF
0x35
0x2D
0xFF
0xFF
0xFF
0x35
0x31
0x20
0x30
0x20
Byte 0
Byte 0
Byte 6
Byte 1
Byte 1
Byte 7
Byte 2
Byte 2
Byte 8
MFR_MODEL_B0B5
MFR_ID_B6B11
Byte 3
Byte 3
Byte 9
Byte 4
Byte 4
Byte 10
Byte 5
Byte 5
Byte 11
0x4D
0x4C
0x45
0x4C
0x41
0x20
0x4E
0x20
0x57
0x20
0x45
0x20
◎
MFR_ID_B0B5 (
) is the first 6 codes of the manufacturer's name
0x0080
(ASCII);MFR_ID_B6B11 (
) is the last 6 codes of the
0x0081
manufacturer's name (ASCII)
EX:
Manufacturer's name is MEANWELL→MFR_ID_B0B5 is MEANWE;
MFR_ID_B6B11 is LL
Byte 0
Byte 0
Byte 1
Byte 1
Byte 2
Byte 2
MFR_ID_B0B5
MFR_ID_B6B11
Byte 3
Byte 3
Byte 4
Byte 4
Byte 5
Byte 5
Bit 7 HI_TEMP:
Internal high temperature protection
0=
Internal temperature normal
1=
Internal temperature abnormal
Note:
Unsupported settings displays with "0"
6