Instruction manualOCM Pro CF®OCM Pro CF - Rev. 09 as of 07.06.2016 page 109NotePlease observe that the digital inputs are passive and therefore shall be sup-plied by an external 24 V DC power supply!The required signal current is 10 mA. Please ensure reliable conductivity byusing relay or end switch contacts made of high quality material.Logic Toggle between inverse and non-inverse input by pressing >ALT<. This meansthat e.g. slide valve signals can be configured as being normally closed, aconstant signal level hence is equivalent to a disengaged end switch and cablebreaks can be detected without any problem.9.5.6 Parameter Menu "Analog Outputs"Fig. 9-69 Analog outputs – submenuFunction and measurement span of each analog output can be defined here.NoteBasically 4 analog outputs can be chosen and set although transmitters type"S4" are equipped with 2 analog outputs only.Channel number Select from analog outputs 1–4 which one is to be set by using the followingparameters.Name No entry required. Setting a name here is helpful only if the analog output is tobe saved on memory card. This name will be saved on the storage mediumexclusively.The procedure is the same as described in >PAR/Measurement Place/Name ofMeasurement Place<.Function Functions are going to be assigned to the analog output which has been chosenby entering the >Channel Number<. Select from various functions by pressingthe >ALT< key:- inactive (no analog signal output)- flow rate output (output of analog signal which is proportional to calculatedflow volume)- level output (output of analog signal which is proportional to measured fillinglevel)- velocity output (output of analog signal which is proportional to mean flowvelocity averaged from measured individual velocities e)- temperature water (output of measured water temperature as analog signal)
