Installation Data
Communication Interface Module
Cat. No. 1784-KT2/B
25
If you choose Repeat, you are asked how many passes you want to make.
Specify this number and press [ENTER].
After you make your selection, the following screen appears (in this
example, the PLC-2 function is displayed):
AllenBradley 1784KT2 Diagnostic Program Version 1.0
Diagnose
Exit
OFFLINE COMMUNICATION DIAGNOSTICS Status: RUNNING Pass: Of: 1
DIAGNOSTIC FAILURES RESULT
Press any key to return to Main Menu
DH+
PLC2
Install loopback cable with PLC2 compatibility. Are you ready to begin?
Press "Y" for yes and any other key for no:
Table 4 describes each of the above terms.
Table 4
Offline Communications Diagnostics Screen Definitions
This term:
Indicates:
DH+
test results of the loopback test. This loopback test checks the capability of the
Data Highway Plus (DH+) channel on the SIO (main port) chip. If any errors
occur, the failure counter increments and continues with the next test.
PLC2
(or PLC3)
test results of the loopback test. This loopback test checks the capability of the
PLC2 (or PLC3) channel on the SIO (auxiliary port) chip. If any errors occur,
the failure counter increments and continues with the next test.
7.
You are asked to install your loopback connector with PLC-2 or
PLC-3 capability. Make sure your loopback connector is installed
and press [Y].
The Off-Line Communications test runs according to the number of times
specified in step six. Your screen shows you when the tests are complete
(Status column), how many errors were discovered (Failures column), and
final test results (Results column).
8.
When you are finished, press any key to return to the main menu.