
CI-ControlWaveLP  Service / 3-17 
noted that the ControlWaveLP communication port that is connected to the PC (RS-232, 
or RS-485) must be good for WINDIAG to run the Communications Diagnostics. 
 
 
 
Figure 3-12 - RS-232 Loop-back Plugs 
 
 
 
Figure 3-13 - WINDIAG’s Communications Diagnostic Menu