Table of Contents
Advertisement
Section 2
Data Display Mode
After you complete the installation, and the meter is operating normally, you can use <CTRL + L> on
your PC keyboard to toggle between Installation Menu mode and Data Display mode (strike <L> while
holding down <CTRL> key). Note that the 1020 RS-232 interface does not support graphics. There-
fore, if you use HyperTerminal to view the data display screens, you will see the data in alphanumeric
form only. You can use the PC's <Up Arrow> and <Down Arrow> to switch between available display
screens.
2.7.4 DATA ENTRY USING THE RS-232 INTERFACE
The following is a step-by-step example of how to enter data for a Single-Channel 1020N Integral flow
computer using the RS-232 interface and a communications program. Again, don't let the size of the
Installation Menu intimidate you. Most menu cells contain default parameters. You need only access
the menu cells that control a needed parameter, such as the pipe outer diameter.
Accessing and Leaving the Installation Menu
Make sure the Menu Lockout Switch is in the correct position. Connect the serial interface cable
between the flow computer and your laptop computer.
Run HyperTerminal (or your choice of communication program) using settings explained previ-
ously.
In Command Mode, type [menu 1000]; press <ENTER> to select the top level of the Installation
Menu.
NOTE: NOTE: Type <Menu> to enter Installation Menu. After programming is complete, re-
peated <Left Arrow> key will access the Flow Display. Key <Enter> from Flow Display
to re-enter menu. Key <Ctrl L> to exit menu.
Note on the screen above that there are two columns, a left-hand and a right-hand side. The first left-
hand item, [Meter Type], is highlighted (reversed). [Meter Type] allows you to choose a configuration
from the right-hand column list (on Single Channel models, there is only a single channel). The next
left-hand selection is Meter Facilities. Use this menu to set global options and controls.
Siemens
Site [1]
Select Meter Type
Meter Type
Meter Facilities
Liquid Class
2-18
Channel 1
Single Channel
1020NFM-1D
Advertisement
Table of Contents
