Micro Motion CDM100M, Configuration And Use Manual

Page: 97 / 220

Options for
Discrete Output Source
(continued)
Table 6-4:
Option
Label
State
Discrete output volt-
age
ProLink III Field Communicator
OFF 0 V
Velocity Switch Velocity Switch Velocity Rate Switch
ON Site-specific
OFF 0 V
Fault (default) Fault Indicator Fault ON Site-specific
OFF 0 V
Important
This table assumes that Discrete Output Polarity is set to Active High . If Discrete Output Polarity is set to Active
Low
, reverse the voltage values.
Important
If you assign Velocity Switch to the discrete output, you should also configure Velocity Switch Setpoint .
Related information
Configure an enhanced event
Fault indication with the discrete output
Configure
Velocity Switch Setpoint
6.3.2 Configure
Discrete Output Polarity
Display OFF-LINE MAINT > OFF-LINE CONFG > IO > CH B > DO > CONFIG DO > DO POLAR
ProLink III
Device Tools
>
Configuration
>
I/O
>
Outputs
>
Discrete Output
Field Communicator Configure > Manual Setup > Inputs/Outputs > Discrete Output > DO Polarity
Overview
Discrete outputs have two states: ON (active) and OFF (inactive). Two different voltage
levels are used to represent these states.
Discrete Output Polarity
controls which voltage level
represents which state.
Procedure
Set
Discrete Output Polarity
as desired.
The default setting is Active High .
Integrate the meter with the control system
Configuration and Use Manual 91