Watson-Marlow qdos H-FLO Reference Manual page 137

16.1.4.3 Cyclic parameters
The table below lists the Ethernet IP cyclic parameters and the functionality available through
the interface
ADI Name
2 SetSpeed
3 SetSpeedLimit
4 SetFailsafeSpeed
13 Flow calibration
(μL/rev)
14 RunHours
15 Reserved
16 Reserved
17 Reserved
18 Reserved
19 Reserved
20 Reserved
21 Reserved
22 Reserved
23 Reserved
24 Reserved
25 Total volume
pumped (μL)
26 RevolutionCount
27 PumpSpeed
28 SpeedLimit
38 PumpHead
64 ErrorAcknowledge
Access Type Description
Write UInt16 Speed set in Deci RPM. Max speed depends
on head type. See Pump Head enumeration
table
Write UInt16 Speed set in Deci RPM. Max speed depends
on head type. See Pump Head enumeration
table
Write UInt16 If the failsafe is enabled, pump will run
continuously at selected speed in the event of
a communications loss.
Read UInt32 Reports Flow calibration value.
Read UInt32 Report number of hours pump has run
Read UInt32 Displays totalised flow value
Read UInt32 Displays revolution count in full rotations
Read UInt16 Displays current pump speed set point
Read UInt16 Displays current speed limit set point
Read UInt8 Displays currently selected pump head. See
(Enum) PumpHead enumeration table
Write Unit8 Bit 0 = Acknowledge error, If set to 1 will
acknowledge pump errors
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