4-24
Chapter 4: OE2CIH and HART
User’s Manual Pub. 0300272-03 Rev. B
Request Succeeded Reply
HART Get Device Information - Reply packet structure
Reply Size = 120 bytes
Offset Field
Value
Definition
0
Status
00 = SUCCESS
Command status
1
HARTManufID_EdtMSB
(1 byte)
CMD#0, Byte 1
2
HARTDeviceType_EdtLSB
(1 byte)
CMD#0, Byte 2
3
HARTPreamble
(1 byte)
CMD#0, Byte 3
4
HARTUnivCmdCode
(1 byte)
CMD#0, Byte 4
5
HARTTransSpecRev
(1 byte)
CMD#0, Byte 5
6
HARTSoftwareRevision
(1 byte)
CMD#0, Byte 6
7
HARTHardwareRevision
(1 byte)
CMD#0, Byte 7
8
HARTFlags
(1 byte)
CMD#0, Byte 8
9
Pad_1 for 32 bit alignment
(1 byte)
10-11
HARTManufacturerID16Bit
(2 byte)
CMD#0, Byte 1 if HART rev later than
7
CMD#0, Bytes 17-18 if HART rev later
than or equal to 7
12-15
HARTDeviceIDNumber
(4 bytes–UINT)
CMD#0, Bytes 9-11
Bytes re-ordered into Intel Format (LSB
1
st
) from HART format (MSB 1
st
).
16-19
TagSize
8 (4 bytes)
20-27
TagString
(8 bytes unpacked
ASCII)
CMD#13, Bytes 0-5
28-31
DescriptorSize
16 (4 bytes)
32-47
DescriptorString
(16 bytes unpacked
ASCII)
CMD#13, Bytes 6-17
48
DateDay
(1 byte)
CMD#13, Byte 18
49
DateMonth
(1 byte)
CMD#13, Byte 19
50-51
DateYear
(2 bytes)
CMD#13, Byte 20 (+1900)
52-55
FinalAssemblyNumber
(4 bytes–UINT)
CMD#16, Bytes 0-2
Bytes re-ordered into Intel Format (LSB
1
st
) from HART Format (MSB 1
st
).
56-59
MessageSize
32 (4 bytes)
60-91
MessageString
(32 bytes unpacked
ASCII)
CMD#12, Bytes 0-23
92
PVCode
(1 byte)
CMD#50, Bytes 00×ff if not supported
93
SVCode
(1 byte)
CMD#50, Bytes 10×ff if not supported
94
TVCode
(1 byte)
CMD#50, Bytes 20×ff if not supported
95
FVCode
(1 byte)
CMD#50, Bytes 30×ff if not supported
96
PVUnits
(1 byte)
CMD#3, Byte 4
97
SVUnits
(1 byte)
CMD#3, Byte 90 if not present
98
TVUnits
(1 byte)
CMD#3, Byte 140 if not present
Содержание 1734
Страница 1: ......
Страница 6: ...vi Point IO 2 Channel Isolated Output Analog HART Module User s Manual Pub 0300272 03 Rev B ...
Страница 10: ...1 4 Chapter 1 Module Overview User s Manual Pub 0300272 03 Rev B ...
Страница 13: ...Chapter 1 Module Overview 1 7 User s Manual Pub 0300272 03 Rev B See the block diagram below ...
Страница 14: ...1 8 Chapter 1 Module Overview User s Manual Pub 0300272 03 Rev B ...
Страница 24: ...2 10 Chapter 2 Installation and Wiring User s Manual Pub 0300272 03 Rev B ...
Страница 36: ...3 12 Chapter 3 Configuring the Module User s Manual Pub 0300272 03 Rev B ...
Страница 68: ...4 32 Chapter 4 OE2CIH and HART User s Manual Pub 0300272 03 Rev B ...
Страница 74: ...A 6 Appendix A Module Specifications User s Manual Pub 0300272 03 Rev B ...
Страница 76: ...I 2 Index User s Manual Pub 0300272 03 Rev B ...
Страница 77: ...User s Manual Pub 0300272 03 Rev B ...