ABB AquaMaster 3

AquaMaster 3
Electromagnetic flowmeter
MODBUS Tables Supplement COI/FET2XX/MOD/TBL-EN 14
MODBUS Protocol
Appendix A – MODBUS Register Allocation Tables
Note: MODBUS data model register addressing starts from XXXX1 but within the MODBUS protocol
data unit (PDU) addressing starts from XXXX0.
Register addresses shown in these Register allocation tables are MODBUS data model register
addresses.
RW 1-Bit
Coil
Address
AquaMaster 3
Parameter
Name
Range
Note
1
052
DisplayForwardTotal
0=Off, 1=On
Show Forward Total on AquaMaster 3
LCD display
2
053
DisplayReverseTotal
0=Off, 1=On
—
3
054
DisplayNetTotal
0=Off, 1=On
—
4
055
DisplayTariffA
0=Off, 1=On
—
5
056
DisplayTariffB
0=Off, 1=On
—
6
059
DisplayFlowRate
0=Off, 1=On
—
7
060
DisplayFlowVelocity
0=Off, 1=On
—
8
061
DisplayPressure
0=Off, 1=On
—
9
062
DisplayDateAndTime
0=Off, 1=On
Show Date & Time on AquaMaster 3 LCD
display
10
066
PressureDisplayType
0=Absolute,
1=Gauge
—
11
321
DisableDiagnostics
0=No, 1=Yes
—
12
343
ABB Reserved
—
—
13
356
ABB Reserved
—
—
14
375
ABB Reserved
—
—
RO 1—Bit
Address
AquaMaster 3
Parameter
Name
Range
Note
501
007
FlowSensorReverseWired
0=No, 1=Yes
—
502
008
FlowSensorIsAProbe
0=Full Bore,1=Probe
Flow sensor type
503
416
ReadOnlySwitchState
0=Off, 1=On
MID switch