AT600 User’s Manual 85
Chapter 5. Communication
21C6 8646 User  Sample Size RW INT32
2200 2200 8704 RO  Velocity RO (IEEE 32 bit)
2202 8706 RO  Volumetric RO (IEEE 32 bit)
2204 8708 RO  Standard Volumetric RO (IEEE 32 bit)
2206 8710 RO  Mass Flow RO (IEEE 32 bit)
2240 2240 8768 RO Batch Fwd totals RO (IEEE 32 bit)
2242 8770 RO Batch rev totals RO (IEEE 32 bit)
2244 8772 RO Batch net totals RO (IEEE 32 bit)
2246 8774 RO Batch totals time RO (IEEE 32 bit)
2248 8776 RO Inventory Fwd totals RO (IEEE 32 bit)
224A 8778 RO inventory rev totals RO (IEEE 32 bit)
224C 8780 RO inventory net totals RO (IEEE 32 bit)
224E 8782 RO inventory totals time RO (IEEE 32 bit)
2280 2280 8832 RO  Transit Time Up RO (IEEE 32 bit)
2282 8834 RO  Transit Time Dn RO (IEEE 32 bit)
2284 8836 RO  DeltaT RO (IEEE 32 bit)
2286 8838 RO  Up Signal Quality RO (IEEE 32 bit)
2288 8840 RO  Dn Signal Quality RO (IEEE 32 bit)
228A 8842 RO  Up Amp Disc RO (IEEE 32 bit)
228C 8844 RO  Dn Amp Disc RO (IEEE 32 bit)
228E 8846 RO SNR on UP channel RO (IEEE 32 bit)
2290 8848 RO SNR on DOWN channel RO (IEEE 32 bit)
2292 8850 RO
 Time in buffer on Up 
channel RO (IEEE 32 bit)
2294 8852 RO  Time in buffer on Dn channel RO (IEEE 32 bit)
2296 8854 RO  Signal Gain Up RO (IEEE 32 bit)
2298 8856 RO  Signal Gain Down RO (IEEE 32 bit)
22C0 22C0 8896 RO  Sound Speed RO (IEEE 32 bit)
22C2 8898 RO  Current Reynolds Number RO (IEEE 32 bit)
22C4 8900 RO  Current Correction Factor RO (IEEE 32 bit)
22C6 8902 RO  Path Length P RO (IEEE 32 bit)
22C8 8904 RO  Axial Length L RO (IEEE 32 bit)
2300 2300 8960 RO  Up +- Peak RO INT32
2302 8962 RO  Dn +- Peak RO INT32
Table 5: MODBUS Map (cont.)
Register 
(in Hex)
Register (in 
Decimal) Access Level Description RO/RW Format