Operating Mode - ABB VortexMaster FSV430 Commissioning And Safety Instruction

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Commissioning instructions (52 pages)

Table Of Contents

Table of Contents

6.6

Operating mode

The parameters for the different operating modes are described in the following table.

Operating mode /

Designation

(order code)

Liquid Volume / NL1

Operating volume flow

(for liquid measuring medium)

Liquid Volume

Standard volume flow

(temperature

(for liquid measuring medium)

compensated) / NL2

Liquid Mass (no

Liquid mass flow, based on direct

correction) / NL3

determination of the operating

density via analog input, HART

input or default setting.

(for liquid measuring medium)

Liquid Mass (density

Mass flow rate, based on the

adjustment) / NL3

density under reference

conditions and density expansion

coefficient in the normal

condition.

(for liquid measuring medium)

1) The highest priority of the device is to record the operating temperature.

2) The highest priority of the device is to record the density via the analog input, as long as the analog input is activated as a density input. If the analog input is not

available as a density input, the system attempts to record the density via the HART input. If both the analog input and the HART input are deactivated as a density

input, the system uses the default density value.

3) The connection via the analog input or HART input is described in the chapter titled "Electrical connections" on page 29.

Additional parameters required

—

Measuring medium temperature

Reference temperature in the normal

condition

Volume expansion coefficient

Operating density

2) 3)

Measuring medium temperature

Reference temperature in the normal