HPS-100 Datasheet, PDF (10/24 Pages) ams AG – Automotive Hydrogen Sensor

HPS-100− ElectricalInterface
Byte 4, Software Version Y.Z
Figure 12:
Byte 4 Software Version Numbering Code
Bit
MSB
7
6
5
4
3
2
LSB
1
0
Byte 4
Y
Y
Y
Y
X
X
X
X
This byte shows the firmware version.
View: Y.Z
Range: 0 - 255 (Hexadecimal 0 - FF)
Value: 0.0 - 15.15 (Hexadecimal 0.0 - F.F)
Byte 5, Hardware Version
Figure 13:
Byte 5 Hardware Version Numbering Code
Bit
MSB
7
6
5
4
3
2
LSB
1
0
Byte 5
HW Type HW Type Rev.
Rev.
Rev.
Rev.
Rev.
Rev.
This byte is divided into two parts. The first part shows the
hardware type.
Figure 14:
Definition of HW Version Type
Bit 6 and 7: HW Type
Range: 0 - 3 here 1
HW Type
0
1
2
3
Name
HLS-440P type A
HPS-100
HLS-440P type B
Description
H₂ Exhaust Sensor (H2ES Type A)
H₂ Anoder Sensor (H2AS)
H₂ Ambient Sensor (H2S)
H₂ Stack Module Vent Sensor (H2ES Type B)
The second part of byte 5 shows the revision of the hardware.
Bit 0 - 5: Revision of the hardware.
Range: 0 - 63
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ams Datasheet
[v1-00] 2015-Apr-06