Ultrasonic measurement Time-of-Flight Prosonic FMU90 ©Endress+Hauser ©Endress+Hauser. Reviewed and approved by Mitsubishi Electric and Endress+Hauser as a common deliverable of Open Integration. Special Documentation (SD). Prosonic S FMU_2FD.

Transmitter in housing for field or top hat rail mounting for up to 2 sensors FDU90/91/92/93/95 Prosonic FMU90 separated version with field housing or top hat rail housing for control cabinet instrumentation are suited for continuous, non-contact level measurement of fluids, pastes, sludge and powdery to coarse bulk solids. Also the flow measurement in open channels and weirs is possible as the simultaneous measurement of level and flow in a storm water overflow basin with only 1 sensor. Up to 6 relays for tendency alarm, flow pulse output or backwater/sludge alarm, 1 or 2 channel version. • Simple, menu-guided operation with 6-line plain text display, 15 languages selectable • Envelope curves on the display for quick and simple diagnosis • Easy operation, diagnosis and measuring point documentation with the supplied 'FieldCare' operating program • Time-of-Flight correction via integrated or external temperature sensors • Linearisation (up to 32 points, freely configurable) for the most common flumes and weirs pre-programmed and selectable • Online calculation of the flume-/weir-flows via integrated flow curves • Automatic detection of the sensors FDU9x • •.

• ProsonicFMU 860862Ultrasonic MeasurementOperating Instructions BA 100F/00/en/8-1010Software version 2.3/2.4 FMU 860 FMU 861 FMU 862 Hauser+EndressThe Power of Know How • Table of Contents Software-History 4 Notes on Safety 5 Safety Conventions and Symbols 6 1 Introduction....... 7 1.1 Features........ 81.2 Measuring System...... 91.3 Measuring Principle...... 11 2 Installation....... 13 2.1 Mounting the Prosonic FMU.... 132.2 Electrical Connection.....

172.3 Technical Data....... 23 3 Controls........ 28 3.1 Prosonic Operating Matrix.... 283.2 Display and Controls: Prosonic FMU..

293.3 Operation via Universal HART Communicator DXR 275.. 313.4 Operation with Commuwin II.... 32 4 Level, Difference, Average Value... 34 4.1 Basic Settings.......

344.2 Basic Adjustment: Empty/Full Adjustment. 374.3 Linearization....... 404.4 Linearization for Vessels of Any Shape..

424.5 Level Difference Measurement for Screen Control....... 464.6 Level Measurement with Calculation of the Average Value....... 48 5 Flow.........

49 5.1 Basic Settings....... 495.2 Basic Adjustment...... 515.3 Setting the Totalizers...... 575.4 Flow Measurement and Back Water Alarm (Only after Selecting Operating ModeV8H0: 9 Back Water Alarm).... 58 6 Analogue Output...... 59 7 Relays........

63 7.1 Relay Function Limit..... 657.2 Relay Function Alarm Relay.... 717.3 Relay Function Tendency.... 727.4 Relay Function Counting Pulses... 737.5 Relay Function Timing Pulses... 767.6 Relay Function Back Water Alarm..

76 8 Measuring Point Entries.... 77 8.1 Refreshing Information on the Measuring Point. 778.2 Locking the Matrix...... 77 9 Diagnosis and Trouble-Shooting..

79 9.1 Two Types of Fault: Alarms and Warnings.. 799.2 Fault Analysis....... 819.3 Suppression of Interference Signals...

849.4 Simulation........ 869.5 Exchanging the Prosonic FMU or a Sensor.

879.6 Repairs........ 87 10 Summary of All Calibration Modes.. 89 11 PROFIBUS-DP-Interface....

97 11.1 Synopsis........ 9711.2 Topology........ 9811.3 Adress, Termination...... 10111.4 Device database and type files...

10311.5 Cyclic data exchange..... 10411.6 Acyclic data exchange..... 107 Appendix A: Weirs and Flumes... 111 Appendix B: Application Parameter V0H3 122 Operating Matrix...... 125 Matrix Prosonic FMU 860.... 126 Matrix Prosonic FMU 861.... 127 Matrix Prosonic FMU 862....

128 Index........ 129 These Operating Instructions are written for thesoftware version 2.3/2.4 of the Prosonic transmitter.Version 2.4 is used for devices with a PROFIBUS-DPinterface only. Prosonic FMU 860.862 Table of Contents Endress+Hauser 3 • Software History SW /BA Device and Software No. Devicerevision DDrevision Changes Remarks 1.0 / 1 1 No up/downloadbetween SW 1.xand SW 2.xpossible 1.1 /08.93 No change indocumentation 2.0 / 2 1 Extended functions 2.1 / No change indocumentation 2.2 / Extended functions 2.3/ Extended functions 2.4/12.01 PROFIBUS-DP introducedFor instruments without PROFIBUS-DP interface version 2.3 remains valid.