Emerson Micro Motion 3711, Руководство по конфигурации и использованию, Страница: 30 / 234

22 Micro Motion
®
Model 3711 Gas Flow Computers
System Configuration
Figure 3-5 Device Information dialog box
2. On the General tab, configure parameters as required. Parameters are listed and defined in
Table 3-2.
Table 3-2 Device Information dialog box – General panel
Parameter Description Comments
Station Name Name of this Model 3711 Corresponds to Tag value in Communication
Properties dialog box
Address Address to be assigned to this Model 3711.
This value must be unique within the group. Corresponds to Device address value in
Communication Parameters dialog box
Group Group to which this Model 3711 belongs. A
group typically describes a set of devices in
the same geographical area. Corresponds to Device group value in Communication
Parameters dialog box, and to Group number in Device
Directory window
Device Type Read-only. Displays the device type of the
Model 3711.
Contract Hour Time at which values are totaled for a
single day of production and data is logged
to Daily History database
Force End of Day Current day and hourly values will be
logged into memory for all historical data
except station totals. Resets daily and
hourly accumulators. Uses one of the 35 available slots in the standard
history database.
FST Execution Controls the number of FST instructions to
be executed during one FST execution
period (one second). See Section 11.2. Default: 20. Range: 1–100.
Changes to this parameter take effect in the next FST
execution period. Restart is not required.
To reduce the risk of overloading the Model 3711,
monitor the MPU (Micro Processor Unit) loading when
changes to this parameter are made. See
Section 15.7.
Units Controls the type of unit used for display
and for calculations. Enter all values in units appropriate to the system of
units specified here.