Appendix B. Modbus Communication
52 PanaFlow™ XMT1000 User’s Manual
3506 Viewer eFFUnitType_
Velocity_E
Fieldbus unit type register
for velocity
unitless RW 4 INT32
3508 Viewer eFFUnitType_
Totals_E
Fieldbus unit type register
for totals
unitless RW 4 INT32
FF Real RO
3600 3600 N/A eFFDensity_
Reading
Measurement for Fieldbus
for density
Fieldbus unit
type register
for density
RO 4 (IEEE 32 bit)
3602 N/A eFFVolumetric
_Reading
Measurement for Fieldbus
for volumetric
Fieldbus unit
type register
for volumetric
RO 4 (IEEE 32 bit)
3604 N/A eFFMassFlow_
Reading
Measurement for Fieldbus
for mass flow
Fieldbus unit
type register
for massflow
RO 4 (IEEE 32 bit)
3606 N/A eFFVelocity_
Reading
Measurement for Fieldbus
for velocity
Fieldbus unit
type register
for velocity
RO 4 (IEEE 32 bit)
3608 N/A eFFTotals_
Reading
Measurement for Fieldbus
for totals
Fieldbus unit
type register
for totals
RO 4 (IEEE 32 bit)
FF Int RO
3700
Files
3000 3000 N/A eFile_Monitor Flow Monitoring log unitless RO 2
3001 N/A eFile_Error Error log unitless RO 2
Table 6: XMT1000 Modbus Register Map - Revision 4.19 (cont.)
Reg #
in Hex
Access
Level
Register ID Description Units RO/RW
Size in
Bytes
Format