Contents
CI/FEX300/FEX500-EN FEX300, FEX500 EN - 3
4.6.6 Ground for devices with protective plates .............................................................................................27
4.6.7 Ground with conductive PTFE grounding plate ....................................................................................27
5 Electrical connections ......................................................................................................................................28
5.1 Routing the signal and magnet coil cable ....................................................................................................28
5.2 Preparing the signal and magnet coil cable in the case of transmitters with dual-compartment housing ...29
5.2.1 Cable with part number D173D027U01 ................................................................................................29
5.2.2 Cable with part number D173D031U01 ................................................................................................30
5.3 Preparing the signal and magnet coil cable in the case of transmitters with single-compartment housing.31
5.3.1 Cable with part number D173D027U01 ................................................................................................32
5.3.2 Cable with part number D173D031U01 ................................................................................................32
5.4 Connecting the transmitter ...........................................................................................................................33
5.4.1 Connecting the power supply................................................................................................................33
5.4.2 Transmitter with dual-compartment housing.........................................................................................34
5.4.3 Transmitter with single-compartment housing ......................................................................................34
5.4.4 Connecting the signal and magnet coil cables......................................................................................35
5.5 Connecting the flowmeter sensor.................................................................................................................36
5.5.1 Metal terminal box in the case of ProcessMaster and HygienicMaster ................................................36
5.5.2 Plastic terminal box in the case of ProcessMaster ...............................................................................37
5.5.3 Connection via cable conduit ................................................................................................................38
5.5.4 Protection class IP 68 ...........................................................................................................................39
5.6 Terminal connection diagrams .....................................................................................................................41
5.6.1 Devices with HART protocol .................................................................................................................41
5.6.2 Devices with PROFIBUS PA or FOUNDATION fieldbus ......................................................................42
5.6.3 Connection examples for the peripherals .............................................................................................43
6 Commissioning..................................................................................................................................................45
6.1 Preliminary checks prior to start-up..............................................................................................................45
6.2 Operation......................................................................................................................................................45
6.2.1 Menu navigation....................................................................................................................................46
6.3 Menu levels ..................................................................................................................................................47
6.3.1 Process display .....................................................................................................................................48
6.4 Configuring the current output......................................................................................................................50
6.4.1 Transmitter with dual-compartment housing.........................................................................................51
6.4.2 Transmitter with single-compartment housing ......................................................................................52
6.5 Commissioning the unit................................................................................................................................53
6.5.1 Downloading the system data ...............................................................................................................53
6.5.2 Parameterizing via the "Easy Set-up" menu function ...........................................................................55
7 Parameter overview...........................................................................................................................................59
8 Extended diagnostic functions ........................................................................................................................67
8.1 General remarks...........................................................................................................................................67
8.1.1 Detection of partial filling .......................................................................................................................67
8.1.2 Detection of gas bubbles.......................................................................................................................67
8.1.3 Electrode coating detection...................................................................................................................68
8.1.4 Conductivity monitoring.........................................................................................................................68
8.1.5 Electrode impedance monitoring ..........................................................................................................68
8.1.6 Sensor measurements ..........................................................................................................................69
8.1.7 Trend .....................................................................................................................................................69
8.1.8 Fingerprint .............................................................................................................................................69
8.1.9 Checking the grounding ........................................................................................................................69
8.2 Performing the grounding check ..................................................................................................................70
8.3 Recommended settings for diagnostic limit values ......................................................................................71
8.3.1 Limit values for the coil resistance ........................................................................................................71
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