Flow Sampler; Based On Volume And Time - Siemens HydroRanger 200 Instruction Manual

The source of units depends on the operation:
Operation
OCM (P001=6)
Pumped Volume (P001=7)

Flow Sampler

Based on Volume and Time

To trigger a flow sampler relay based on flow, use P111[r]=41 and set the other
parameters:
Counter Formula
1 Contact per P641 x 10
Operation
OCM (P001=6)
By using a mantissa (P641) and an exponent (P642), the relay contacts can be based on a
volume other than a multiple of ten.
During the periods of low flow, the sampler may be idle for lengths of time. Program P115
to a time interval in hours to drive the sampler. The sampler will operate based on the
volume of flow or the time interval, whichever comes first.
Page 70
P604–Maximum Flow, or P608–Flowrate Units
P051–Max Volume
P642
units
Units Source Parameter
P604 – Maximum Flow, or P608 – Flowrate Units
HydroRanger 200 – INSTRUCTION MANUAL
Units Source Parameter
7ML19985FC03