Integrate the meter with the control system
Procedure
Set
Frequency Output Polarity
as desired.
The default setting is
Active High
.
Options for
Frequency Output Polarity
Options for
Frequency Output Polarity
are shown in Table 7-6 .
Table 7-6
Options for
Frequency Output Polarity
Polarity
Reference voltage (OFF)
Pulse voltage (ON)
Active High
0
As determined by power supply,
pull-up resistor, and load (see
the installation manual for your
transmitter)
Active Low
As determined by power supply,
pull-up resistor, and load (see
the installation manual for your
transmitter)
0
7.2.4
Configure
Frequency Output Fault Action
and
Frequency Output Fault Level
Display
Not available
ProLink II
ProLink→Configuration→Frequency→Freq Fault Action
ProLink→Configuration→Frequency→Freq Fault Level
Field Communicator
Configure→Manual Setup→Inputs/Outputs→Frequency Output→FO Fault Parameters→FO Fault
Action
Configure→Manual Setup→Inputs/Outputs→Frequency Output→FO Fault Parameters→FO Fault Level
Frequency Output Fault Action
controls the behavior of the frequency output if the transmitter encounters an
internal fault condition.
Note
If
Last Measured Value Timeout
is set to a non-zero value, the transmitter will not implement the fault action
until the timeout has elapsed.
Procedure
1.
Set
Frequency Output Fault Action
as desired.
The default value is
Downscale
(0 Hz).
2.
If you set
Frequency Output Fault Action
to
Upscale
, set
Frequency Fault Level
to the desired value.
The default value is
15000
Hz. The range is
10
Hz to
15000
Hz.
Options for
Frequency Output Fault Action
Options for
Frequency Output Fault Action
are shown in Table 7-7 .
128
Micro Motion 9739 MVD Transmitters