ELIS PLZE a. s., 425/15, , Czech Republic, phone.: +420 377 517 711, fax: +420 377 517 722 Es 90678K
5 ELECTRICAL CONNECTIONS ....................................................................................................... 26
5.1 Transmitter ............................................................................................................................................... 26
5.1.1 Terminal box ...................................................................................................................................... 26
5.1.2 Excitation circuit ................................................................................................................................. 27
5.1.3 Signal cables ...................................................................................................................................... 27
5.2 Sensor connection box ............................................................................................................................ 29
5.3 Power and information cables .................................................................................................................. 29
5.4 Cable placement ...................................................................................................................................... 30
5.5 Power supply specifications ..................................................................................................................... 30
5.6 Input and output connections ................................................................................................................... 30
5.6.1 Multifunction outputs OUT1, OUT2 .................................................................................................... 30
5.6.2 Current output 4 to 20mA ................................................................................................................... 32
5.6.3 Communication interfaces .................................................................................................................. 34
5.6.3.1 Communication interface RS-485 MODBUS RTU ..................................................................... 34
5.7 Grounding and potential equalising ....................................................................................................... 355
6 METER COMMISSIONING .............................................................................................................. 37
6.1 Check on electrical connections .............................................................................................................. 37
6.2 Check on meter housing tightness ........................................................................................................... 37
6.3 Check on the installed meter ................................................................................................................... 37
6.4 Check on the meter operation conditions ................................................................................................. 38
7 OPERATION .................................................................................................................................... 38
7.1 Meter energising ...................................................................................................................................... 38
7.1.1 Display status ..................................................................................................................................... 38
7.2 Front panel and control buttons ............................................................................................................... 38
7.2.1 Display ............................................................................................................................................... 38
7.2.2 Control button functions ..................................................................................................................... 38
7.3 Flowmeter control .................................................................................................................................... 39
7.3.1 Manual control .................................................................................................................................... 39
7.3.1.1 Basic screen .............................................................................................................................. 39
7.3.1.2 Control menu structure ...........................................................
7.3.1.3 Main menu ................................................................................................................................. 41
7.3.2 Remote meter control using the FLOSET 4.0 program ...................................................................... 43
7.3.2.1 Communication interface MODBUS RTU .................................................................................. 43
8 TECHNICAL DATA .......................................................................................................................... 44
9 CALIBRATION ................................................................................................................................. 47
9.1 General .................................................................................................................................................... 47
9.2 Reference conditions ............................................................................................................................... 47
9.3 Measurement accuracy ............................................................................................................................ 47
9.3.1 Flowmeter FLONET FH30xx – standard measurement accuracy ...................................................... 47
9.3.2 Flowmeter FLONET FH30xx – increased measurement accuracy .................................................... 49
10 METER DESIGN DETAILS ............................................................................................................. 49
10.1 Transmitter ............................................................................................................................................... 49
10.2 Sensor ..................................................................................................................................................... 49
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