Add
r
Function
Byte
Value
Description
55h
SM-Bus
Address
85
36h
SM-Bus address of the temperature
sensor
56h
reserved
86
00h
-
87
00h
-
58h
Warning
Threshold
88
41h
Warning threshold of temperature
for controller 1
89
41h
Warning threshold of temperature
for controller 2
5ah
Overtemp
Threshold
90
46h
Overtemperature threshold of
temperature for controller 1
91
46h
Overtemperature threshold of
temperature for controller 2
Capability List Pointer (Dual Port)
5ch
Capability ID
92
a0h
Capability ID value of 0xA2
specifies that the Dual Port type is
Dual active.
93
00h
-
5dh
Next
Capability
94
00h
16-bit address pointer to start of
capability list (zero means no
capability list)
95
00h
B.3 Temperature Register
The IC2 address of the temperature sensor is 0x1B (excluding the R/W bits). The internal
register 0x05 stores the detected temperature values. In the read 16-bit data, bits 1 to 12
represent temperature values. If bit 11 represents 128ºC, bit 1 represents 0.125ºC. Convert the
read values into temperature values by referring to
.
Table B-4
Read data format of the 0x05 register
Binary
Temperature
xxx0 0111 1101 000x
+125°C
xxx0 0110 0011 110x
+99.75°C
xxx0 0101 0101 000x
+85°C
xxx0 0010 0111 000x
+39°C
xxx0 0000 1111 110x
+15.75°C
ES3000 V3 NVMe PCIe SSD
User Guide
B Out-of-Band Management
Issue 20 (2019-02-27)
Copyright © Huawei Technologies Co., Ltd.
173
