Instruction manual

CI-ControlWaveLP Service / 3-19
Figure 3-15 - WINDIAG’s Ethernet Diagnostic Menu
3.4.1.3.1 Ethernet Port Loop-back Out Twisted Pair Test Procedure
This test configures the Ethernet to transmit and receive via the twisted pair port. Test
frames are transmitted and compared against received frames.
1. To configure the system for the Loop-back Out Twisted Pair diagnostic test, either remove
the standard RJ-45 cable from the CPU Board’s RJ-45 connector and replace it with an
RJ-45 cable configured for loop-back, or remove the RJ-45 cable from the Ethernet hub
and install the unterminated end into an RJ-45 Jack configured for loop-back (see Figure
3-14).
2. Set the ‘Number of Passes’ to “5” and type "1" for the ‘Ethernet Port to Test.’
3. Click on the "RUN Loop-back out twisted pair” Test button. The test will proceed and
return either ‘Success’ or one of the following responses under the STATUS column:
Fail - No Hardware Present
- Loop-back Send Failed
- Loop-back Receive Failed
- Loop-back Compare Failed
- Error Information Returned