82 FEP630, FEH630 ELECTROMAGNETIC FLOWMETER | OI/FEP630/FEH630-EN REV. D
… 8 Operation
… Parameter descriptions
Menu: Device Setup
Menu / parameter Description
Device Setup
...Access Control Selection of submenu ‘...Access Control’ using .
...Sensor Selection of submenu ‘...Sensor’ using .
...Transmitter Selection of submenu ‘...Transmitter’ using .
Device Setup / ...Access Control
Standard Password Entry / change of the password for the ‘Standard’ access level.
Read Only Switch Indicator of the position of the write protection switch.
For additional information, see Hardware settings on page 52.
Device Setup / ...Sensor
Range Mode Config Activation of the second measuring range for the mass and volume flow.
The setting can be performed separately for the mass flow rate (Qm) and volume flow (Qv). Thus you have the possibility to
quickly switch between two measuring ranges (e.g. Qm Max and Qm Max2). The switchover is performed via the
parameters ‘Qm Range Mode’ and ‘Qv Range Mode’.
• Disabled: Second measuring range for mass and volume flow rate deactivated.
• Qm and Qv: Second measuring range for mass and volume flow rate activated.
• Qm only: Second measuring range for mass flow activated.
• Qv only: Second measuring range for volume flow activated.
Default setting: Disabled
Qm Max DN The value is the lower mass flow at a flow velocity of 10 m/s.
The value is automatically set through the selected nominal diameter, multiplied by the set density.
Qm Max 1 Setting the upper range value 1 (Measuring range = 0 to Qm Max 1) for the mass flow for forward flow and reverse flow .
Default setting: 1 × Q
max
DN
Qm Max 2 Setting the upper range value 2 (Measuring range = 0 to Qm Max 2) for the mass flow for forward flow and reverse flow .
This parameter is only available if the value ‘Max2 active’ has been selected for the parameter ‘Qm Range Mode’.
Qm Range Mode Manual switchover between the measuring ranges (Max1 active / Max2 active) for the mass flow measurement. This
parameter is only available if the value Qm and Qv or Range Mode Config has been selected for the parameter ‘Qm only’.
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