Spectrum Controls 1769sc-HART Modules User Manual
Page 71
Chapter 7: Enabling and Using HART on the 1769sc-OF4IH
User’s Manual 0300217-03 Rev. A
7-5
Table 7-1 (HART Packet 0)
Tag Name
Data Type
Style Description
If4ih0Packet0
Packet0[4,1] NA
Two dimmensional array containing
packet 0 data for all 4 channels.
If4ih0Packet0[X,0]
1
Packet0
NA
Packet 0 data for channel X
If4ih0Packet0[X,0].HartChannelID
INT
BIN
Bits 0 to 3: Channel number (0 – 3).
Bit 4: Searching/Initializing HART device
Bit 5: HART communication failure or
device not found
Bit 6: Pass-through message pending
(ready)
Bit 7: Unused (0)
Bits 8 to 10: Packet ID
Bit 11 through 15: Unused
If4ih0Packet0[X,0].ManufacturerID
SINT
DEC
HART device Manufacturer ID
If4ih0Packet0[X,0].DeviceType
SINT
DEC
HART device type code
If4ih0Packet0[X,0].NumPreambles
SINT
DEC
Minimum number of preambles the device
requires.
If4ih0Packet0[X,0].UniversalCmdCode
SINT
DEC
HART Universal command set 5.0
If4ih0Packet0[X,0].XmitterRev
SINT
DEC
HART Transmitter specific revision
If4ih0Packet0[X,0].SwRev
SINT
DEC
HART device software revision number
If4ih0Packet0[X,0].HwRev
SINT
DEC
HART device hardware revision number
If4ih0Packet0[X,0].HartFlags
SINT
BIN
HART flags
If4ih0Packet0[X,0].RangeUnits
SINT
DEC
Units code for range parameter
If4ih0Packet0[X,0].DeviceSerialNumber
SINT[3]
HEX
HART device ID number
If4ih0Packet0[X,0].DeviceTag
SINT[8]
ASCII 8 character device tag
If4ih0Packet0[X,0].DeviceDescriptor
SINT[16]
ASCII
1
X represents the module channel number (0 to 3)