Instruction ManualOCM Pro CF®OCM Pro CF - Rev. 07 as of 04.12.2012 Page 1298.5.4 I/O Menu „Digital Outputs”Conditions which are calculated by the transmitter and routed to the relay foroutput purposes subsequently can be viewed here. Select from either logically"OFF“ or "ON“.Fig. 8-128 Digital valuesThe actual output condition of the relay contacts on the output clamps will not bedisplayed. The only signal visible is the one the relay is receiving for output pur-poses. Mechanical or electrical defects of the output relay cannot be detectedthis way.External faulty wiring neither can be detected nor indicated in this menu.8.5.5 I/O Menu „Sensors”This menu including the respective submenus allows to view and to assess themost important sensor conditions. It hence provides information on the quality ofthe measurement place, cable layout, echo signal quality and many more pa-rameters.In case of using 2 or 3 flow velocity sensors select the sensor by choosing theaccording channel number.Depending on the sensor configuration used (level measurement from bottomup, level measurement from top down, pressure measurement or measurementvia external sensor) several menus may come up:Fig. 8-129 Basic selection menuV-sensor Choosing this point is going to bring up a 2-page table including all individualvelocities measured and the heights of the respective measurement windows.
