beautypg.com

4 real time tools, 5 network status and problem solving, Real time tools -7 – Campbell Scientific LoggerNet Datalogger Support Software User Manual

Page 51: Network status and problem solving -7

background image

Section 3. Introduction

automatically specifies many individual device settings such as PakBus

address, neighbor lists, verify intervals, network parameters, etc. The Network

Planner also provides an interface to allow the user to actually configure the

dataloggers and peripheral devices in his network as well as the LoggerNet

server.

LoggerNet also ships with a command line scripting tool, CoraScript, which

can be used to configure the datalogger network from a command prompt.

LoggerNet’s Scheduled Backup, Manual Backup, and Restore Network tools

are useful for backing up the entire datalogger network (refer to Section 2.3.2,

Back up the Network Map and Data Files).

3.2.4 Real Time Tools

LoggerNet’s real-time tools are used to connect to a datalogger, set the clock

and send a program to the datalogger, and view the data being collected from

the datalogger by the LoggerNet server. These tools include the Connect

Screen and RTMC.

The Connect Screen is used primarily for initializing or checking operation of a

datalogger and manually collecting data. This screen provides near real-time

communication with a datalogger. Utilities are available for sending programs

to or retrieving programs from a datalogger, checking or setting a datalogger

clock, and getting status information from the datalogger. There are windows

for displaying data either graphically or in numeric format, as well as setting

input locations, ports, and flags. You can also manually retrieve data in

various formats, and communicate with a datalogger in terminal emulation

mode.

RTMC is used to for real-time data displays of the data collected by the

LoggerNet server. You can create customized graphic displays that include

graphs, tables, dials, alarms, digital values and other graphic elements. These

displays automatically update when LoggerNet collects new data. Graphical

elements are also available for toggling ports or flags, or setting variables (or

input locations) in a datalogger. The displays created in RTMC can be

distributed to other users who have licenses to run RTMC Run-time software

(purchased separately). This allows a remote computer, accessible via TCP/IP,

to connect to the LoggerNet server and display the real-time data.

3.2.5 Network Status and Problem Solving

Since communications invariably fail at some point, LoggerNet includes

several tools to pinpoint where the problem lies.

The Status Monitor is used to monitor the health of datalogger network

communications. The integrity of the communications link can be verified

quickly from the color of the status icon for each device. A Communications

History graphic shows the success of communications over the last 24 hours.

Columns can be set up to display detailed statistics on communications quality

and data collection. For troubleshooting purposes, The LogTool application is

available to view operational log messages for the server as well as the low-

level communication between the datalogger and the server. A Comm Test

window can also be launched from the Status Monitor.

3-7