Menu: Input / Output - ABB CoriolisMaster FCH400 Series Operating Instructions Manual

CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E

Menu: Input / Output

Menu / parameter
Input / Output
...Curr.Out 31 / 32 / Uco
...Curr.Out V1 / V2
...Curr.Out V3 / V4
...Dig.Out 41 / 42
...Dig.Out 51 / 52
...Dig.Out V1 / V2
...Dig.Out V3 / V4
...Dig.In V1 / V2
...Dig.In V3 / V4
Input / Output / Curr.Out 31 / 32 / Uco
Input / Output / Curr.Out V1 / V2
Input / Output / Curr.Out V3 / V4
Loop Current Mode
Output Value
Iout Mode
Description
Selection of submenu '...Curr.Out 31 / 32 / Uco' using
Selection of submenu '...Curr.Out V1 / V2' using
Selection of submenu '...Curr.Out V3 / V4' using
Selection of submenu '...Dig.Out 41 / 42' using
Selection of submenu '...Dig.Out 51 / 52' using
Selection of submenu '...Dig.Out V1 / V2' using
Selection of submenu '...Dig.Out V3 / V4' using
Selection of submenu '...Dig.In V1 / V2' using
Selection of submenu '...Dig.In V3 / V4' using
Selection of the operating mode for current output 31/32/Uco.
• Multidrop Fixed: The current output 31/32/Uco supports the HART multi-drop mode, the current output is fixed to
3.6 mA and no longer follows the selected process variable. The process variables can be transferred via the HART
protocol.
• Normal Signaling: The current output 31/32/Uco transfers the selected process variables. In addition, the process
variables can be transferred via the HART protocol.
• Power Mode: The current output 31/32/Uco is set permanently to 22.6 mA and no longer follows the selected process
variable. HART communication is deactivated. The current output 31/32/Uco works as a power supply unit for the
operation of the digital output 41 / 42 as an active output. See chapter Current output Uco / 32 as loop power supply
for digital output 41 / 42 or 51 / 52 on page 50.
Selection of process variable issued at the corresponding current output.
See table Available process variables on page 80.
The current outputs V1 / V2 and V3 / V4 are only available if the corresponding plug-in cards are present!
Select the operating mode for the current output.
• '4-20mA FWD': Output flow rate in the forward flow direction:
4 mA = no flow rate
20 mA = maximum flow rate).
• '4-12-20 mA': Output flow rate in forward and reverse flow direction:
4 mA = maximum flow rate in the reverse flow direction
12 mA = no flow rate
20 mA = maximum flow rate in the forward flow direction
• '4-20mA FWD / REV': Output flow rate in the forward and reverse flow direction without differentiation of flow direction:
4 mA = no flow rate
20 mA = maximum flow rate).
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