Prosoft-technology MVI56E-GSC/ GSCXT Manuel d'utilisateur télécharger pdf (Page 69)

MVI56E-GSC ♦ CompactLogix or MicroLogix Platform Diagnostics and Troubleshooting

Enhanced Generic ASCII Serial Communication Module User Manual

ProSoft Technology, Inc. Page 69 of 140

May 9, 2014

The Data Analyzer can display the following special characters.

Character

Definition

[ ]

Data enclosed in [square brackets] represent data received on the port.

< >

Data enclosed in <angle brackets> represent data transmitted on the port.

<R+>

These characters are inserted when the Ready To Send (RTS) line is driven high

on the port, just before data transmission begins.

<R->

These characters are inserted when the RTS line is dropped low on the port,

indicating the end of transmission.

<CS>

These characters are displayed when the Clear to Send (CTS) line is recognized

high. These characters will appear only when hardware handshaking is enabled in

the port configuration (Use CTS = 1). Most applications do not require the use of

hardware handshaking.

_TT_

These characters are displayed when the "Time Tick" is set to any value other than

"No Ticks". Time Ticks will be displayed at the interval selected in the Data

Analyzer Setup dialog box and will be interspersed with any data received on the

port. ASCII Characters or Decimal byte values shown between any two Time Ticks

will indicate the characters received on the port during that time interval.

3.5.2 Stopping the Data Analyzer

Important: When in analyzer mode, program execution will slow down. Only use this tool during a

troubleshooting session. Before disconnecting from the Config/Debug port, please stop the data

analyzer. This action will allow the module to resume its normal high speed operating mode.

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Prosoft-technology MVI56E-GSC/ GSCXT Manuel d'utilisateur Page 69