Local Slave or Connection I/O Value Diagnostics
Original instructions
About us
Introduction
Use the I/O Values page to display both the input data image and output data image for the selected local slave or scanner connection.
NOTE: Before you can open the diagnostics page, make the connection between the DTM for the target communication module.
Open the Page
Access the I/O Values information:
Step
Action
1
In the DTM Browser, find the name that is assigned to your Ethernet communications module.
2
Right-click on the module name.
3
Scroll to Device menu → Diagnosis.
4
In the left pane of the Diagnosis window, select the communication module node.
5
Select the I/O Values tab.
Data Display
Use the Refresh Every 500ms checkbox to display the static or dynamic data:
Checkbox
Description
Selected
  • Display data that is dynamically updated every 500 ms.
  • Increment the number at the top of the table each time data is refreshed.
De-selected
  • Display static data.
  • Do not increment the number at the top of the table. That number now represents a constant value.
Local Slave / Scanner Connection I/O Values
This page displays theses parameters for either a local slave or a remote device connection input and output values:
Parameter
Description
Input/Output data display
This parameter displays the input or output data image for a local slave or remote device.
Length
The Length parameter shows the number of bytes in an input or output data image.
Status
The Status parameter indicates the status of the scanner diagnostic object that is reported in the input or output data image:
  • 0: The connection is OK.
  • 54: The connection is in progress. The I/O data are not exchanged.
  • 33: There is no connection.
  • 53: A notification of IDLE is received.