Spectrum Controls 1769sc-HART Modules - Manual (Page 74)

Compact IO™ Isolated HART Analog Input Module
User's Manual 0300215-03 Rev. A
7-6
Table 7-2 (HART Packet 1)
Tag Name Data Type Style Description
If4ih0Packet1 1 Packet1[4,1] NA Two dimensional array containing packet
1 data for all 4 channels.
If4ih0Packet1[X,0]
1 Packet1 NA Packet 1 data for channel X
If4ih0Packet1[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
If4ih0Packet1[X,0].HartCommStatus SINT BIN HART commun icati on status byte. Refer to appendi x D
for more details.
If4ih0Packet1[X,0].HartDevStatus SINT BIN HART device st at us byte. Refer to appendix D for m ore
detail s.
If4ih0Packet1[X,0].HartPV REAL FLOAT HART Pri mary Variable
If4ih0Packet1[X,0].HartSV REAL FLOAT HART Secondary Variable
If4ih0Packet1[X,0].HartTV REAL FLOAT HART Tertiary Variable
If4ih0Packet1[X,0].HartFV REAL FLOAT HART Fourth Variable
If4ih0Packet1[X,0].HartPVUnits SINT DEC HART Pri mary Variable units code
If4ih0Packet1[X,0].HartSVUnits SINT DEC HART Secondary Variable units code
If4ih0Packet1[X,0].HartTVUnits SINT DEC HART Tertiary Variable units code
If4ih0Packet1[X,0].HartFVUnits SINT DEC HART Fourth Variable un its code
If4ih0Packet1[X,0].PV_As signment SINT DEC HART Pri mary Variable code
If4ih0Packet1[X,0].SV_As signment SINT DEC HART Secondary Variable code
If4ih0Packet1[X,0].TV_Assignment SINT DEC HART Tertiary Variable code
If4ih0Packet1[X,0].FV_Assignment SINT DEC HART Fourth Variable code
If4ih0Packet1[X,0].RangeLow REAL FLOAT Low transmitter range for analog signal in
engineering units
If4ih0Packet1[X,0].RangeHi REAL FLOAT High transmitter range for analog signal in
engineering units
If4ih0Packet1[X,0].Pad SINT[4] DEC Packet pad (32 bit alignment )
1
X represent s the module channel number (0 t o 3)