Table Of Contents - BASI BFM921 User Manual

Electromagnetic Flowmeter BFM921
Content
1 Basic information .............................................................................................................................. 5
1.1 Basic features ............................................................................................................................ 5
1.2 Warranty ................................................................................................................................... 5
2 Mechanical installation ..................................................................................................................... 6
2.1 Sensor location .......................................................................................................................... 6
2.2 Sensor grounding ....................................................................................................................... 9
3 Preparing for start up ...................................................................................................................... 10
3.1 Safety precautions ................................................................................................................... 10
3.1.1 Safety symbols used on the equipment ............................................................................ 10
3.2 Inspecting contents of the package .......................................................................................... 10
3.3 Electronic unit description ........................................................................................................ 11
3.3.1 Front panel....................................................................................................................... 11
3.3.2 Under the lid of the flowmeter case ................................................................................. 12
3.4 Electrical connection ................................................................................................................ 13
3.4.1 Power supply.................................................................................................................... 13
3.4.2 Fuse replacement ............................................................................................................. 15
3.4.3 Electric connection between converter and sensor - Remote version ............................... 16
4 Flowmeter configuration ................................................................................................................ 17
4.1 Main menu .............................................................................................................................. 17
4.1.1 Overview .......................................................................................................................... 17
4.1.2 Datalogger ....................................................................................................................... 17
4.1.3 Status ............................................................................................................................... 17
4.1.4 Flow ................................................................................................................................. 17
4.1.5 Volume ............................................................................................................................ 17
4.2 Setup menu.............................................................................................................................. 18
4.2.1 General ............................................................................................................................ 18
4.2.2 Measurements ................................................................................................................. 19
4.2.3 Input/output interface ..................................................................................................... 20
4.2.4 Calibration ....................................................................................................................... 21
4.3 Nominal values (standard factory setting) ................................................................................ 22
4.3.1 General ............................................................................................................................ 22
4.3.2 Measurements ................................................................................................................. 22
4.3.3 Inputs / outputs ............................................................................................................... 23
5 Inputs and outputs configuration .................................................................................................... 24
5.1 General purpose inputs and outputs ......................................................................................... 24
5.1.1 Current output ................................................................................................................. 24
5.1.2 Frequency output ............................................................................................................. 25
5.1.3 Pulse output ..................................................................................................................... 26
5.1.4 Status (relay) output ......................................................................................................... 28
5.1.5 PLC digital input ............................................................................................................... 29
5.1.6 Limits ............................................................................................................................... 29
5.1.7 Dosing .............................................................................................................................. 30
5.1.8 RS485 interface ................................................................................................................ 31
5.1.9 USB/RSR232 ..................................................................................................................... 31
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