Emerson Model 1700 Manuel D’Utilisation
Procedure
Set Digital Communications Fault Action as desired.
The default setting is None.
Options for Digital Communications Fault Action
Options for Digital Communications Fault Action
Table 6-15:
Label
Description
ProLink II
ProLink III
Field Communicator
Upscale
Upscale
Upscale
•
Process variable values indicate that the
value is greater than the upper sensor lim-
it.
value is greater than the upper sensor lim-
it.
•
Totalizers stop incrementing.
Downscale
Downscale
Downscale
•
Process variable values indicate that the
value is greater than the upper sensor lim-
it.
value is greater than the upper sensor lim-
it.
•
Totalizers stop incrementing.
Zero
Zero
IntZero-All 0
•
Flow rate variables go to the value that
represents a flow rate of 0 (zero).
represents a flow rate of 0 (zero).
•
Density is reported as 0.
•
Temperature is reported as 0 °C, or the
equivalent if other units are used (e.g.,
32 °F
equivalent if other units are used (e.g.,
32 °F
).
•
Drive gain is reported as measured.
•
Totalizers stop incrementing.
Not-a-Number (NAN)
Not a Number
Not-a-Number
•
Process variables are reported as IEEE NAN.
•
Drive gain is reported as measured.
•
Modbus scaled integers are reported as
Max Int
Max Int
.
•
Totalizers stop incrementing.
Flow to Zero
Flow to Zero
IntZero-Flow 0
•
Flow rates are reported as 0.
•
Other process variables are reported as
measured.
measured.
•
Totalizers stop incrementing.
None
(default)
None
None
(default)
•
All process variables are reported as meas-
ured.
ured.
•
Totalizers increment if they are running.
CAUTION!
If you set mA Output Fault Action or Frequency Output Fault Action to None, be sure to set Digital
Communications Fault Action
Communications Fault Action
to None. If you do not, the output will not report actual process data,
and this may result in measurement errors or unintended consequences for your process.
Integrate the meter with the control system
110
Micro Motion
®
Model 1700 Transmitters with Analog Outputs