Configure The Discrete Input - Emerson Micro Motion 9739 MVD Configuration And Use Manual

Integrate the meter with the control system
Note
If Discrete Output Source is set to Fault and a fault occurs, the discrete output is always ON. The setting of
Discrete Output Fault Action is ignored.
7.3.4 Configure Discrete Output Power Source
Display
OFF-LINE MAINT→OFF-LINE CONFG→IO→DO→POWER
ProLink II ProLink→Configuration→Discrete Output→Power Type
Field Communicator Configure→Manual Setup→Inputs/Outputs→Discrete Output→Power Source
Use Discrete Output Power Source to set the output power source for the discrete output. The power
configuration must match the wiring for the discrete output.
Procedure
Set Discrete Output Power Source as desired.
Option
Internal
External
7.4

Configure the discrete input

Display OFF-LINE MAINT→OFF-LINE CONFG→IO→DI
ProLink II ProLink→Configuration→Discrete Input
Field Communicator Configure→Manual Setup→Inputs/Outputs→Discrete Input
The discrete input is used to initiate one or more transmitter actions from a remote input device.
The discrete input parameters include:
• Discrete Input Action
• Discrete Input Polarity
7.4.1 Configure Discrete Input Action
Display OFF-LINE MAINT→OFF-LINE CONFG→IO→DI→DI ACT
ProLink II ProLink→Configuration→Discrete Input→Assignment
Field Communicator Configure→Alert Setup→Discrete Events→Assign Discrete Action
Discrete Input Action controls the action or actions that the transmitter will perform when the discrete input
transitions from OFF to ON.
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Description
The output is powered by the transmitter
The output is powered by an external power
source.
Micro Motion 9739 MVD Transmitters