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Instruction Manual May 2008
sitrans
LU01
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Safety Guidelines: Warning notices must be observed to ensure personal safety as well as that of others, and to protect the product and the connected equipment. These warning notices are accompanied by a clarification of the level of caution to be observed. Qualified Personnel: This device/system may only be set up and operated in conjunction with this manual. Qualified personnel are only authorized to install and operate this equipment in accordance with established safety practices an
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Table of Contents Introduction ....................................................................................................................................................1 SITRANS LU01 ........................................................................................................................................1 SITRANS LU01 Features ........................................................................................................................3 Programmable Features .
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Operation .......................................................................................................................................................23 Display in RUN Mode ...........................................................................................................................23 Keypad .....................................................................................................................................................24 System Performance Evaluation .
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Echo Processing Displays (Scope Displays, P810) .............................................................86 Dolphin Plus Display ...................................................................................................................86 Distance Calculation ............................................................................................................................86 Sound Velocity .....................................................................................
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iv
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mmmmm Introduction Introduction SITRANS LU01 Note: The SITRANS LU01 is to be used only in the manner outlined in this instruction manual. This product is intended for use in industrial areas. Operation of this equipment in a residential area may cause interference to several frequency based communications. The SITRANS LU01 is an ultrasonic long-range level monitoring system for liquids and solids. SITRANS LU01 level monitor uses one Siemens Milltronics ultrasonic transducers (ordere
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The distance calculation can be converted to space, material level, material volume, or remaining vessel capacity. The reading chosen (and operating data) for each vessel is displayed on the LCD (liquid crystal display). The relays and mA outputs may be used as preset (or programmed as desired) to activate alarms and/or operate remote monitoring equipment and/or process control equipment. plant-wide control system network SmartLinx 12 34 1 234 5 6 78 mA 0/4--20mA 9 0 PP (PLC or DCS) C RS-2
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mmmmm Introduction SmartLinx provides protocol specific hardware and software for interface with popular industrial communication systems. The SITRANS LU01 is typically used to monitor material level in open or closed vessels but can be used in almost any process which requires a distance measurement (within the system range). Refer to Technical Reference Application Examples on page 89 for detailed descriptions of some configuration examples to which the SITRANS LU01 may be applied. SIT
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Material: Liquid or solid; automatically adjusts echo processing with one entry. Response: Slow, medium, fast, surge, or immediate response to material level changes. Units: Display Readings in m, cm, mm, ft, in, %, or any other units desired. Volume: 8 pre-programmed tank shape options. 2 universal tank shape programming methods Failsafe: Failsafe options for process control equipment activation. Relays: 8 functions including level, rate of change, pump control, temperature an
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mmmmm Specifications Specifications Electronics Power AC model: 100/115/200/230 V AC ±15%, 50/60 Hz, 31 VA DC model: 18 to 30 V DC, 25 W Environmental location indoor / outdoor altitude 2000 m max ambient temperature 20 to 50 °C (5 to 122 °F) relative humidity suitable for outdoor (Type 4X / NEMA 4X / IP65 enclosure) installation category II pollution degree: 4 Scan Points 1 point per SITRANS LU01 max. frequency independent Range Level Measurement: 0.3 m (1 ft) to
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Outputs relays: 4 alarm/control relays 1 form "C" SPDT contact per relay, rated 5 A at 250 V AC, non-inductive analog: 1 output max. 0.1% resolution 0-20 or 4-20 mA, scalable 750 Ω, isolated, 30V rms Communications (see Options) SmartLinx compatible RS-232 / 485 port Dolphin Plus compatible proprietary bipolar current loop Enclosure 1 Type 4X / NEMA 4X / IP65 285 mm W x 209 mm H x 92 mm D (11.2" W x 8.2" H x 3.6" D) polycarbonate Weight 2.7 kg (6 lb) Approvals See
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mmmmm Specifications Transducer Compatible Models ® STH and Echomax series Refer to the associated instruction manual. Options Temperature Sensor TS-3 SmartLinx Modules Supported protocols: PROFIBUS DP 1 Allen-Bradley® Remote I/O Modbus® RTU TM DeviceNet Dolphin Plus ® Windows -compatible configuration software connected to the unit via infrared Comverter link Refer to associated product documentation. Cable Transducer RG-62 A/U (or equivalent), 365 m (1,200 ft) max. See transdu
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RS-232 Link 2 Belden 8770, 3 conductor/shielded, 18 AWG (0.75 mm ) or equivalent maximum separation 15 m (50 ft) RS-485 Link 2 Belden 8770, 3 conductor/shielded, 18 AWG (0.75 mm ) or equivalent maximum separation 1200 m (4000 ft) SmartLinx module refer to the associated instruction manual. Safety marking symbols In manual On Product Description (Label on product: yellow background.) Caution: refer to accompanying documents (manual) for details. Alternating Current Direct Current Earth
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mmmmm Installation Installation Installation shall only be performed by qualified personnel, and in accordance with local governing regulations. The following procedure applies to all SITRANS LU01 level monitor installations. See Application Examples on page 89 for additional installation requirements. Also, refer to the instruction manuals of all other equipment connected to the SITRANS LU01 for additional installation instructions. SITRANS LU01 Location Recommended Ambient temperatu
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Mounting Inspect all cartons and packaging for possible damage during shipment, before removing the SITRANS LU01 and associated equipment. 1. Loosen the 6 enclosure lid (captivated) screws and swing the lid open. 2. Remove the 4 Board B mounting screws (outer corners) and remove the circuit board assembly. 3. Drill required holes in the enclosure bottom to meet enclosure cable/conduit entry requirements. 4. Attach the enclosure to the selected mounting surface (use four predrilled screw
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mmmmm Installation SW1 Interconnection Before interconnecting system components to the SITRANS LU01 terminals, verify all components have been installed in accordance with the associated product instruction manuals. Connect all associated equipment cable shields to the SITRANS LU01 shield connections. To avoid differential ground potentials, do not connect cable shields to ground (earth) elsewhere. Insulate or tape cable shields at all shield junctions to prevent ground loops. AC Model opt
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DC Model optional scope display SmartLinx board A EPROM connections module U31 GND SCOPE SYN C TP4 TP5 TP6 NORM TRIP TB1 1 2 3 4 5 6 7 8 9 10 111213 14 15 16 17 18 19 20 21 22 23 24 25 26 2728293031 3233 34 35 3637 12 1 2 + - + - 1 2 BIPOLAR CURRENT LOOP 12 TEMP TEMP 24 V mA SENSOR SEN SOR OUTPUTS 1 2 1 234 RS-232 ! RELAYS RELAYS SHOWN IN ! RS-485 DE-ENERGIZED POSITION BIPOLAR 250 V5 AMP SEE INSTRUCTION BOOK RS-232 FOR COMPLETE RATING RS-485 BOARD B TERM INATION ! RJ-11 communication mode L
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mmmmm Installation Optional SmartLinx Module The standard SITRANS LU01 unit may also be enhanced with Siemens Milltronics SmartLinx communication modules that provide an interface to popular industrial communication systems. To change or install SmartLinx module: LCD Card SmartLinx module dummy card board A With power off and SITRANS LU01 lid opened: 1. Remove the 4 LCD card screws and the card itself. 2. Remove the one dummy card screw and the card itself. 3. Mount the card by mating the co
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System Diagram 1 SITRANS Siemens Milltronics transducer LU01 see Specifications optional 1 SmartLinx Siemens Milltronics temperature sensor 1 mA output customer device 4 relay output customer alarm, pump or control device point to point communication Dolphin Plus, or customer device fieldbus communication industry control system such as PLC or DCS, SCADA, etc. Note: Maximum system capability. Not all components or their maximum quantity may be required. Transducer 1 2 TEMP SENSOR 1 Notes:
