Siemens LU01 User Manual

Instruction Manual May 2008

sitrans

LU01

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 and standards.

Unit Repair and Excluded Liability:

• The user is responsible for all changes and repairs made to the device by the user or the user’s agent.

• All new components are to be provided by Siemens Milltronics Process Instruments Inc.

• Restrict repair to faulty components only.

• Do not reuse faulty components.

Warning: This product can only function properly and safely if it is correctly transported, stored, installed, set up, operated, and maintained.

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.

Note: Always use product in accordance with specifications.

Disclaimer of Liability

This document is available in bound version and in electronic version. We encourage users to purchase authorized bound manuals, or to view electronic versions as designed and authored by Siemens Milltronics Process Instruments Inc. Siemens Milltronics Process Instruments Inc. will not be responsible for the contents of partial or whole reproductions of either bound or electronic versions.

While we have verified the contents of this manual for agreement with the instrumentation described, variations remain possible. Thus we cannot guarantee full agreement. The contents of this manual are regularly reviewed and corrections are included in subsequent editions. We welcome all suggestions for improvement.

Technical data subject to change.

MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments Inc.

Contact SMPI Technical Publications European Authorized Representative at the following address:

Technical Publications Siemens AG Siemens Milltronics Process Instruments Inc. Industry Sector 1954 Technology Drive, P.O. Box 4225 76181 Karlsruhe Peterborough, Ontario, Canada, K9J 7B1 Deutschland Email: techpubs.smpi@siemens.com

• For a selection of Siemens Milltronics level measurement manuals, go to: www. siemens.com/processautomation. Under Process Instrumentation, select

Measurement

• For a selection of Siemens Milltronics weighing manuals, go to: www. siemens.com/processautomation. Under Weighing Technology, select

Weighing Systems

and then go to the manual archive listed under the product family.

Level

Continuous

Table of Contents

Introduction ....................................................................................................................................................1

SITRANS LU01 ........................................................................................................................................1

SITRANS LU01 Features ........................................................................................................................3

Programmable Features ..............................................................................................................3

The Manual ...............................................................................................................................................4

Specifications ...............................................................................................................................................5

Electronics .................................................................................................................................................5

Programmer ..............................................................................................................................................6

Transducer ................................................................................................................................................7

Options .......................................................................................................................................................7

Cable ...........................................................................................................................................................7

Safety marking symbols ..............................................................................................................8

Installation ......................................................................................................................................................9

SITRANS LU01 ..........................................................................................................................................9

Location ...........................................................................................................................................9

Cable/Conduit Entry Requirements ...........................................................................................9

Mounting .................................................................................................................................................10

Transducer Mounting .................................................................................................................10

Interconnection ......................................................................................................................................11

Optional SmartLinx Module ................................................................................................................13

System Diagram .....................................................................................................................................14

Transducer ...................................................................................................................................14

Temperature Sensor ..................................................................................................................15

Relays ............................................................................................................................................15

mA Outputs ...................................................................................................................................15

Communication ......................................................................................................................................16

Serial ...............................................................................................................................................16

SmartLinx ................................................................................................................................................16

Level System Synchronization ...........................................................................................................16

Power .......................................................................................................................................................17

AC Supply Wiring .......................................................................................................................17

DC Supply Wiring .......................................................................................................................17

Programmer ..................................................................................................................................18

Communications Access ...........................................................................................................18

Programming ...............................................................................................................................................19

Display ......................................................................................................................................................19

Keypad .....................................................................................................................................................20

Program Mode Entry ............................................................................................................................21

Changing Parameters ...........................................................................................................................21

Parameter Reset Features ..................................................................................................................22

Parameters Types ..................................................................................................................................22

Programming Security .........................................................................................................................22

Operation .......................................................................................................................................................23

Display in RUN Mode ...........................................................................................................................23

Keypad .....................................................................................................................................................24

System Performance Evaluation .......................................................................................................25

Performance Test Results ...................................................................................................................25

Parameter Reference ..............................................................................................................................27

Helpful Hints .................................................................................................................................27

Parameter Reset Features ..................................................................................................................28

Programming Security .........................................................................................................................28

Quick Start (P001 to P007) ...................................................................................................................29

Application Parameters .......................................................................................................................32

Volume (P050 to P055) .........................................................................................................................32

Display and Reading (P060 to P062) ................................................................................................36

Failsafe (P070 to P072) ........................................................................................................................37

Relays (P100 to P119) ...........................................................................................................................39

Custom Relays (P111 to P113) .............................................................................................................42

Independent Relay Setpoints ...................................................................................................43

Independent Relay Failsafe (P129) ...................................................................................................46

mA Output (P200 to P219) ....................................................................................................................47

Independent mA Setpoints (P210 and P211) ...................................................................................48

mA Output Limits (P212 and P213) .....................................................................................................48

mA Output Trim (P214 to P215) ...........................................................................................................49

mA Output Failsafe (P219) ...................................................................................................................50

Standard Data Logging (P300 to P321) ...........................................................................................50

Record Temperatures (P300 to P303) ..............................................................................................50

Profile Records (P330 to P337) ..........................................................................................................51

Auto Record ON and OFF Setpoints (P334 to P337) ......................................................................52

Installation Records (P340 to P342) .................................................................................................54

Range Calibration (P650 to P654) ......................................................................................................54

Temperature Compensation (P660 to P664) ....................................................................................57

Rate (P700 to P707) ..............................................................................................................................58

Measurement Verification (P710 to P713) ......................................................................................60

Transducer Scanning (P725 to P729) ...............................................................................................62

Display (P730 to P733) .........................................................................................................................63

Peripheral Communication Support Parameters (P740 to P749) ...............................................65

SmartLinx Reserved (750 to 769) ......................................................................................................65

Communications (P772) ......................................................................................................................66

SmartLinx Hardware Testing ..............................................................................................................66

Echo Processing (P800 to P807) ........................................................................................................67

Advanced Echo Processing (P810 to P825) ....................................................................................70

Profile Pointer (P817 to P825) .............................................................................................................72

Advanced TVT Adjustment (P830 to P835) .....................................................................................75

Advanced Shot Adjustment (P840 to P852) ....................................................................................78

Test (P900 to P913) ................................................................................................................................80

Measurement (P920 to P927) .............................................................................................................83

Technical Reference ................................................................................................................................85

Transmit Pulse ........................................................................................................................................85

Echo Processing ....................................................................................................................................85

Echo Processing Displays (Scope Displays, P810) .............................................................86

Dolphin Plus Display ...................................................................................................................86

Distance Calculation ............................................................................................................................86

Sound Velocity .......................................................................................................................................86

Volume Calculation ...............................................................................................................................87

Universal, Linear (P050 = 9) .......................................................................................................87

Universal, Curved (P050 = 10) ...................................................................................................88

Maximum Process Speed ...................................................................................................................88

Application Examples ...........................................................................................................................89

Example 1 - Level Measurement .............................................................................................90

Material Volume ..........................................................................................................................92

Example 2 - Space Measurement ...........................................................................................92

Application Assistance ..............................................................................................................94

Communication Support ......................................................................................................................94

MT-00 Measurement Message ..............................................................................................95

MT-01 Hold Message ................................................................................................................96

MT-03 Point Not Scanned .........................................................................................................97

Maintenance ................................................................................................................................................98

Unit Repair and Excluded Liability ..........................................................................................98

Troubleshooting Guide ..........................................................................................................................99

Measurement Difficulties ................................................................................................................. 100

Flashing LOE Display ......................................................................................................................... 100

Fixed Reading .......................................................................................................................................101

Wrong Reading ................................................................................................................................... 102

Programming Charts ............................................................................................................................. 104

iii

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 (ordered separately) to accurately monitor material levels without material contact.

The SITRANS LU01 transmits electronic pulses to each connected ultrasonic transducer. The transducer converts the electronic pulses to ultrasonic pulses which are emitted from the transducer face in a narrow beam. The SITRANS LU01 measures the time from the pulse emission, to reception of the reflection (echo) from the material. Using the time measured, the SITRANS LU01 calculates the distance from the transducer face to the material.

The distance calculation depends upon the sound velocity within the vessel. When an Echomax transducer is used, variable air temperatures are automatically compensated. For superior air temperature compensation, a Siemens Milltronics TS-3 temperature sensor may be used for each vessel. A simple calibration feature compensates for homogeneous atmospheres other than air.

Introduction

1234

6078

The SITRANS LU01 uses Siemens Milltronics patented Sonic Intelligence®echo processing. Sonic Intelligence provides high measurement reliability, regardless of changing conditions within the vessel monitored. By using ultrasonic echo ranging principles with Sonic Intelligence and velocity compensation, the SITRANS LU01 provides outstanding measurement accuracy, usually within 0.25% of range.

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 1

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.

Introduction

plant-wide control system network

SmartLinx

1234

6078

0/4--20mA

(PLC or DCS)

RS-232 or 485

(local)

With the addition of a Siemens Milltronics Smartlinx

protocol specific plug-in

communications module, the SITRANS LU01 is compatible with popular industrial control system standards. Supported protocol include PROFIBUS DP, Allen-Bradley®

Remote I/O, Modbus® RTU, and DeviceNet

Programming can be done locally using the portable programmer keypad, or remotely through optional Dolphin Plus software or SmartLinx.

• The programmer transmits the keypad entries via infrared link to the SITRANS LU01, and can be removed when not in use.

• Dolphin Plus allows programming either through the RJ-11 port or hardwired via the RS-232/485 communication port.

Allen-Bradley is a registered trademark of Rockwell Automation. Modbus is a registered trademark of Schneider Electric. DeviceNet is a trademark of ODVA (Open DeviceNet Vendor Association).

Page 2 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

• 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.

SITRANS LU01 Features

• Enclosure: Chemical resistant, light weight, dust tight, liquid tight,

easy to work with.

• Backlit LCD: Large digits for Reading and programming value displays.

Illuminated LCD insures readability under all lighting conditions. Includes custom Graphic Symbols for continuous indication of operating conditions.

• Programmer: 20 tactile feedback keys for easy access to programming

and operating functions. Magnetic mounting and infrared interface permit removal on programming completion.

• Communications: SmartLinx Compatible

Communications ready when equipped with an appropriate Siemens Milltronics SmartLinx module.

• Dolphin Compatible Communications

Dolphin Plus is Windows connected to the unit via the RG-11 port or remote connection through the RS-232 or RS-485 port. The software provides an easy means for programming, uploading,or downloading parameters.

• Speed: 16/32 bit microprocessor at 16.7 MHz clock speed. 1 vessel

(point) per second scanning speed capability.

• Reliability: Sonic Intelligence ensures all measurements are accurate

and reliable. Immune to power interruptions. All programming is stored indefinitely. Dynamic operating data is retained for one hour and updated immediately on power resumption.

®1

-compatible configuration software

Introduction

Programmable Features

The SITRANS LU01 is easy to program, yet versatile enough to handle complex level measurement requirements.

General Features

•

Direct Access:

•

Scroll Access:

•

Operation:

Windows is a registered trademark of Microsoft Corporation.

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 3

Any operator programmable feature may be accessed directly. Scroll forward, scroll back, to key features. Select level, space, or distance operation.

•

Material:

•

Response:

•

Units:

Introduction

• Volume: 8 pre-programmed tank shape options. 2 universal tank shape

• Failsafe: Failsafe options for process control equipment activation.

• Relays: 8 functions including level, rate of change, pump control,

• mA Outputs: Based on level, space, distance, or volume.There are 4 range

The Manual

The manual is designed to help you get the most out of your SITRANS LU01, and it provides information on the following:

Liquid or solid; automatically adjusts echo processing with one entry. Slow, medium, fast, surge, or immediate response to material level changes. Display Readings in m, cm, mm, ft, in, %, or any other units desired.

programming methods

temperature and more. Fixed or independent on/off setpoints

selections: 0-20, 4-20, 20-0, or 20-4 mA with an adjustable range and over-range limits

• Product specifications

• Outline diagrams

• Wiring diagrams

• Installation and interconnection

requirements

• How to program the unit

If you have any questions, comments, or suggestions about the manual contents, please e-mail us at techpubs.smpi@siemens.com.

For the complete library of Siemens Milltronics manuals, go to www.siemens.com/

processautomation

• Principles of operation

• Parameter values

• Technical Reference

• Example applications

• Troubleshooting guide

• Programming chart

REMEMBER!

Fill out Programming chart on page 104 or record parameters using Dolphin Plus.

Page 4 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

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 60 m (200 ft) max.

Accuracy

• 0.25% of range or 6 mm (0.24"), whichever is greater

Resolution

• 0.1% of program range1 or 2 mm (0.08"), whichever is greater

Memory

• EEPROM (non-volatile) no back-up battery required

Programming

• via removable programmer or optional Dolphin Plus software

Display

• custom graphics backlit LCD with 51 mm (2 in) x 127 mm (5 in) viewing area

Synchronization:

• up to 16 SITRANS LU01 units can be synchronized together

Temperature Compensation

• –50 to 150 °C (–58 to 302 °F)

• integral temperature sensor in transducer

• TS-3 temperature sensor

• programmable fixed temperature

Temperature Error

• with compensation: 0.09% of range

• fixed temperature: 0.17% / °C deviation from programmed temperature.

Specifications

program range is defined as the empty distance to the face of the transducer

(P006) plus any range extension (P801).

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 5

Specifications

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

• 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 device nameplate.

Programmer

Ambient Temperature

• –20 to 50 °C (–5 to 122 °F)

Keypad

• 20 keys with tactile feedback

Interface

• non-invasive, digital, infra-red

Enclosure

• general purpose

• 67 mm W x 100 mm H x 25 mm D (2.6" W x 4" H x 1" D)

•ABS plastic

Weight

• 150 g (0.3 lb)

The use of approved watertight hubs/glands is required for Type 4X / NEMA 4X, IP65 on watertight applications.

Page 6 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

Transducer

Compatible Models

• STH and Echomax® series

• Refer to the associated instruction manual.

Options

Temperature Sensor

•TS-3

SmartLinx Modules

• Supported protocols: PROFIBUS DP

Allen-Bradley® Modbus® RTU DeviceNet

Remote I/O

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 transducer instructions for short extensions (in grounded metal conduit, separate from other wiring)

mA Output

• Belden 8760, shielded / twisted pair, 18 AWG (0.75 mm2) or equivalent or Belden 9552,

shielded / two twisted pair, 18 AWG (0.75 mm2)

• maximum separation 1,50 0 m (5,000 ft)

Synchronisation

• Belden 8760, shielded / twisted pair, 18 AWG (0.75 mm2) or equivalent

Relays

• No shielded cable necessary

Temperature sensor

• Belden 8760 shielded / twisted pair, 18 AWG (0.75 mm2) or equivalent

• 365 m (1,200 ft) per TS-3 maximum

RJ11 Link

• No shielded cable necessary

• maximum length 3 m (10 ft)

Specifications

Allen-Bradley is a registered trademark of Rockwell Automation. Modbus is a registered trademark of Schneider Electric. DeviceNet is a trademark of ODVA (Open DeviceNet Vendor Association).

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 7

RS-232 Link

• Belden 8770, 3 conductor/shielded, 18 AWG (0.75 mm2) or equivalent

• maximum separation 15 m (50 ft)

RS-485 Link

• Belden 8770, 3 conductor/shielded, 18 AWG (0.75 mm2) or equivalent

• maximum separation 1200 m (4000 ft)

SmartLinx module

• refer to the associated instruction manual.

Safety marking symbols

In manual On Product Description

Specifications

(Label on product: yellow background.) Caution: refer to accompanying documents (manual) for details.

Alternating Current

Direct Current

Earth (ground) Terminal

Protective Conductor Terminal

Page 8 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

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 temperature is always within -20 to 50 °C (-5 to 122 °F)

• SITRANS LU01 display window is at shoulder level, unless most interaction is through a SCADA system

• Easy access for hand programmer is provided

• Cable length requirements are minimal

• Mounting surface is free from vibration

• Leave sufficient room to swing unit lid open and have clear access.

• A place for a laptop computer is provided for on-site Dolphin Plus configuration

Avoid

Installation

• Exposure to direct sunlight. (Provide a sun shield to avoid direct sunlight.)

• Proximity to high voltage/current runs, contacts, SCR or variable frequency motor speed controllers

Cable/Conduit Entry Requirements

Enclosure cable/conduit entries may be required for:

•Transducers

• TS-3 temperature sensor (if used)

• mA output (if used)

• Relays (if used)

• Synchronization (see Interconnection/Level System Synchronization)

•Power

• Communications:

Note: Transducer cables must be run in a grounded metal conduit, separate from

other wiring, (except TS-3 temperature sensor wiring, if applicable).

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 9

SmartLinx, RS-485, RS-232, bipolar.

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 holes).

5. Attach the conduits/cable hubs to the enclosure. (Do not apply undue force.)

6. Reinstall the circuit board assembly.

267 mm

(10.5")

285 mm

(11.2")

lid screw (6 places)

106 mm

(4.2")

209 mm

(8.2")

172 mm

(6.8")

1234

Installation

Use water tight conduit hubs to maintain the enclosure rating.

suitable location for conduit entrances.

Warnings

• Non metallic enclosure does not provide grounding between connections. Use grounding type bushings and jumpers.

• This product is susceptable to electrostatic shock. Follow proper grounding procedures.

Transducer Mounting

Objects near the transducer face cannot be reliably detected. Mount the transducer above the highest material level (away from the nearest monitored object) by the following

Nearest Distance

Nearest Distance Transducer Types

0.5 m (1.65 ft)

0.66 m (2.17 ft) XPS-30, XPS-40

0.99 m (3.25 ft) ST-100, LR-21, XLT-30, XLS-30

1.32m (4.33 ft) LR-13, XLT-60, XLS-60

ST-H, ST-25, XRS-5, XCT-8, XCT-12, XPS-10, XPS-15, ST-50

1234

6078

XXX

programmer

lid (hinged)

customer

mounting hole, 4.3 mm (0.17") diameter, access under lid (4 places).

mounting screws

This is the recommended minimum distance. However, it can be reduced under certain circum-

stances. Please check the appropriate transducer manual for details.

Page 10 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

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

communication

mode LED

NORM/TRIP

switch

RJ-11 port

BIPOLAR

RS-232

RS-485

TERMINATION

RJ-11

terminal block

RELAYS RELAYS SHOWN IN DE-ENE RGIZ ED POSI TION 250

V5AMP SEE INSTRUCTION BOOK FOR COMPLETE RATING

optional

SmartLinx

module

1212

SHLD BIPOLAR CURR ENT LOOP

SHLDSHLD

TX RS-232

RS-485

board A

OFF

COM

SYNC

BLK

WHT/SHLD

scope

connections

BLK

WHT/SHLD

WHT/ SH LD

1234

display

GND

SCOPE

TP4

TP6

TP5

TRIP

NORM

TB1

12 3 8 9 101112131415 26 27282930313233 353637

BLK

WHT/SHLD

OUTPUTS

board B

U31

344 5 6 7 16 17 18 19 20 21 22 23 24 25

SHLD

SYNC

POSITION SW1 FOR

SHLD

100/115/200/230 OPERATION

SHLD

[ 50/60 HZ 31VA ]

EPROM

voltage

select

200V

115V

100V

L2/N L1

Installation

WARNINGS:

•All field wiring must have insulation suitable for at least 250V.

•Hazardous voltage present on transducer terminals during operation

•Relay contact terminals are for use with equipment having no accessible live parts and wiring having insulation suitable for at least 250V.

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 11

DC Model

Installation

communication

mode LED

NORM/TRIP

switch

RJ-11 port

BIPOLAR

RS-232

RS-485

TERM INATI ON

RJ-11

terminal block

RELAYS RELAYS SHOWN IN DE-ENE RGIZ ED PO SITI ON

V5AMP

250

SEE INSTRUCTION BOOK FOR COMPLETE RATING

optional

SmartLinx

module

121

SHLD BIPOLAR CURRE NT LOOP

SHLDSHLD

RS-232

RS-485

board A

2 RX

BLK

WHT/SHLD

TEMP

SENSOR

scope

connections

WHT/SHLD

TEMP

SENSOR

1234

display

GND SCOPE

SYNC

TP6TP5TP4

NORM TRIP

1 2 3 8 9101112131415 26 27282930313233 35 3637

TB1

OUTPUTS

BLK

WHT/SHLD

board B

U31

COM

SHLD

SYNC

SHLD

BOARD B

EPROM

344 5 6 7 16 17 18 19 20 21 22 23 24 25

24 V

WARNINGS:

•All field wiring must have insulation suitable for at least 250V.

•Hazardous voltage present on transducer terminals during operation

•Relay contact terminals are for use with equipment having no accessible live parts and wiring having insulation suitable for at least 250V.

Page 12 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

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

dummy card

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 connectors and secure the card in place using the two screws provided.

module

board A

Installation

Note: Refer to the SmartLinx module documentation for any required hardware

settings prior to replacing the LCD card or closing the SITRANS LU01 lid.

4. Wire in the SmartLinx card according to SmartLinx Manual.

5. Replace the LCD card and secure in place using the screws removed in Step 1.

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 13

System Diagram

SITRANS LU01

optional SmartLinx

mA output

Siemens Milltronics transducer see Specifications

Siemens Milltronics temperature sensor

customer device

Installation

Transducer

point to point communication

fieldbus communication

relay output

customer alarm, pump or control device

Dolphin Plus, or customer device

industry control system such as PLC or DCS, SCADA, etc.

Note: Maximum system capability. Not all components or their maximum quantity

may be required.

TEMP

SENSOR

WHT/SHLD

BLK

7218910

BLK

WHT/SHLD

Notes:

• Transducer cables must be run in a grounded metal conduit separate from other wiring (except TS-3 temperature sensor wiring, if applicable).

• Hazardous voltage present on transducer terminals during operation.

to transducer

Page 14 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

Temperature Sensor

TS-3 #2

TS-3 #1

TEMP

SENSOR

WHT/SHLD

WHT

BLK

109

# 1

WHT/SHLD

111213 14

to TS-3

Relays

Note: Use TS-3 temperature sensor only.

Do not jumper the terminals if TS-3 is not used.

All relays are certified for use in equipment where the short circuit capacity of the circuits in which they are connected is limited by fuses having ratings not exceeding the rating of the relays.

Note: relays are

shown in de-energized state.

See Specifications for ratings.

mA Outputs

OUTPUTS

-++-

2234 56

# 1

0/4-20mA isolated output to

750

Ω max

TEMP

SENSOR

n.o.

to customer’s equipment

17 18

RELAYS

19 20

2122232425

26151413

1234

n.c.

Installation

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 15

Communication

Notes:

• The communication protocol is automatically detected by the SITRANS LU01 and shown via LED on the motherboard.

• Ground shield at one end only.

Serial

RS-232

to customer device, RS-232 port

Installation

15 m (50ft) max

SmartLinx

Refer to the appropriate SmartLinx manual for installation and wiring.

Level System Synchronization

Avoid mounting the SITRANS LU01 near another ultrasonic level monitor. Likewise, when more than one monitor is installed within a single plant/facility, ensure the transducer cables of each system are run in separate grounded metal conduits. If this system separation is impractical, or if measurement difficulties are encountered, system synchronization may be required.

Synchronize the SITRANS LU01 with another SITRANS LU01

RS-485

to customer device, RS-485 port 1200 m (4,000 ft) max

1. Mount the level monitors together in one cabinet.

2. Ensure the level monitors share a common power (mains) supply, and ground (earth).

3. Interconnect the SYNC terminals of the level monitors to be synchronized.

Note: To synchronize the SITRANS LU01 with other Siemens Milltronics

ultrasonic level monitors, contact Siemens Milltronics or your local distributor.

Page 16 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

Power

Note: Before making the power connection, ensure proper voltage selection.

AC Supply Wiring

L2/N

3534 36

L1 37

voltage switch shown in the ’OFF’ position. Select appropriate voltage.

Notes:

• The equipment must be protected by a 15 A fuse or circuit breaker in the building installation.

• A circuit breaker or switch in the building installation, marked as the disconnect switch, shall be in close proximity to the equipment and within easy reach of the operator.

• Never operate the SITRANS LU01 with the enclosure lid open, or with the ground (earth) wire disconnected.

• Ensure that any associated alarm or control equipment is disconnected until satisfactory operation is verified.

DC Supply Wiring

3333353536

SYNC

100/115/200/230 V 50 / 60 Hz Select voltage via switch.

Installation

SYNC

24 V

BOARD B

Notes: DC terminals shall be supplied from a SELV source in accordance with

IEC-1010-1 Annex H.

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 17

Programmer

Communications Access

The hand programmer fits into the docking bay and is kept there with a magnet.

Use the hand programmer to change individual parameters

Installation

RJ-11 cable

RJ-11 port

Communications link is through the internal RJ-11 port.

Page 18 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

Programming

Operator programmable features are identified by a Point Number and Parameter Number. The Index refers to the Relay Number as identified by the Index Type indicators. Parameter Numbers have a preset Parameter Value for each Index Number.

Program the SITRANS LU01 to obtain the desired RUN mode operation.

Display

In PROGRAM mode, the Index Type, Index Number, Parameter Number, and Parameter Value (as well as a variety of other programming information) may be viewed.

Note that many indicators are specific to certain programming conditions and therefore, all indicators are not displayed at any given time.

auxiliary function

index type

transducer

relay analog output

TS-3

index

123 4

parameter value

units

relay in service

program

mode

parameter

number

invalid

entry

scroll access

tag

Display Segment Description

Parameter Number the programmable feature the Parameter Value refers to. Index Type see chart below Index the relay the Parameter Value refers to.

Param ete r Val ue

Perc ent indicates the Parameter Value is displayed in percent.

Invalid Entry

Auxiliary Function

Scroll Access Tag indicates the Parameter Value may be scroll accessed. Program Mode indicates PROGRAM mode is accessed.

the current value of the Parameter Number for the Index number displayed.

indicates the value entered is questionable. The unit will not accept values out of range.

indicates Auxiliary Function access (applies to only some Paramet er Numbe rs ).

Icon Index Type

measurement point or transducer

relay

secondary index

mA output

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 19

Programming

Keypad

In PROGRAM mode, use the SITRANS LU01 programmer keys to perform the identified functions.

1234

Programming

Key

function keys

DISPLAY: shift access to Index, Parameter Number, or Parameter Value display.

NUMBERS: enter the numeric value into the accessed display.

DECIMAL POINT: enter a decimal point (moves Profile and TVT Pointers left).

NEGATIVE VALUE: enter a negative Parameter Value (moves Profile and TVT Pointers r ig ht).

CLEAR: delete the current Parameter Value display (initiate a parameter reset).

ENTER: store the current Parameter Value in memory (complete a parameter reset).

MODE: switch the Parameter Value to % or Units (access Auxiliary Parameter Function).

Description

numeric

key values

ARROW UP: increase the accessed display value.

ARROW DOWN: decrease the accessed display value.

TRANSDUCER: fire the transducer.

PROGRAM: enter RUN mode.

Page 20 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

Program Mode Entry

Upon initial power application, the SITRANS LU01 displays OFF.

To enter PROGRAM mode

1. Secure the enclosure lid using the 6 captivated screws.

2. Place the infrared programmer in the enclosure lid recess.

3. Press PROGRAM When PROGRAM mode is entered after RUN mode operation, all operating data is

retained in memory. Relay status and mA output values are held at last known values (unless affected by a parameter alteration or transducer firing) until RUN mode is reentered. RUN mode is automatically re-entered if the SITRANS LU01 is left unattended in PROGRAM mode for an extended period.

and then press DISPLAY .

Changing Parameters

Enter the new value, and press ENTER . The SITRANS LU01 interprets the value, either accepting or replacing it with a valid value.

1. Starting in RUN mode, press PROGRAM unit into PROGRAM mode.

2. Press DISPLAY to select the Parameter Number field.

3. Key in the desired Parameter Number, or press SCROLL After the third digit is entered, the parameter value is shown.

(By default, the SCROLL arrows that have been changed).

4. Press DISPLAY

5. Key in the desired Index or press SCROLL

To alter the Parameter Value for all Indices at once, select Index 00.

Enter the new value, and press ENTER . The SITRANS LU01 interprets the value, either accepting or replacing it with a valid value. .

as required to underline the Index display field.

and then press DISPLAY to put the

or as required .

show only the Quick Start Parameters and any

or as required.

Notes:

• Record each Parameter Value alteration on the appropriate Programming Chart for future reference, (especially should complete reprogramming be required).

• If Parameter Value alteration is not permitted, access the Lock parameter (P000) and enter the security code (See Programming Security).

Programming

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 21

Parameter Reset Features

On initial power up, all parameters are at default values. In many cases, when a Parameter Value is altered, associated Parameter Values are automatically altered accordingly. When a Parameter Number is accessed, if the preset Parameter Value displayed is acceptable, no entry is required.

To return an operator adjusted Parameter Value to the preset value, with the appropriate

Index and Parameter Number displayed press CLEAR and ENTER

To reset all parameters to preset values, use Master Reset (P999).

Note: Perform a Master Reset (P999) if the SITRANS LU01 was bench tested

using arbitrary Parameter Values before system installation, following an EPROM replacement, or whenever complete reprogramming is required.

Parameters Types

View Only Parameters

Parameter values indicating status only. They cannot be altered.

Global Values

Parameter values common to all inputs and outputs on the SITRANS LU01.

When a global parameter is accessed, the index display automatically disappears. When a non-global parameter is accessed, the index display reappears showing the last index number.

Parameter Indexing

To set all indexed values for a parameter to the same value, use index 0.

Programming Security

All operator programming is retained in non-volatile memory, immune to power

Programming

interruptions. When programming is complete, the programmer may be removed and locked away to prevent inadvertent programming alteration. Use the Lock (P000) parameter to secure the SITRANS LU01.

Page 22 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

Operation

In RUN mode, the SITRANS LU01 detects material levels and provides control functions. The SITRANS LU01 automatically starts in RUN mode when power is applied.

Display in RUN Mode

In the RUN mode, the following values and indicators are observed. Many indicators are specific to certain operating conditions and so not all indicators are not displayed at any given time.

transducer

normal

operation

reading

units

high alarm

indicator

filling/ emptying indicator

failsafe

operation

number status

auxiliary

reading

scanning indicator

Display

Segment

Tran sdu cer the current display linked to transducer measurement. Reading displays the level, space, or distance (flashes error messages, if any). Perc ent the Reading is in percent. High Alarm indicates level has risen above 80% (and not yet fallen below 75%). Low Alarm indicates level has fallen below 20% (and not yet risen above 25%). Filling Indicator indicates the vessel is filling. Emptying Indicator indicates the vessel is emptying.

Bar Graph

Data Out

Scanning Indicator indicates point number scanned

Auxiliary Reading

Relay Number indicates the relays programmed for operation. Relay Status indicates the relay is de-energized (alarm is activated). Normal Operation indicates operating conditions are good and the Reading is reliable.

Failsafe Operation

indicates the 100%.

indicates the SITRANS LU01 is transmitting data to the Peripheral Communications terminals.

as selected by the keypad (terminal numbers if transducer or TS-3 is wired wrong).

indicates operating conditions are poor and the Reading may be incorrect.

absolute

(always a positive value) material level from 0 to

data out

indicator

Description

low alarm

indicator

bar graph

Operation

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 23

Keypad

In RUN mode, the following programmer keys perform the identified functions.

1234

function

keys

Key Description

selects the Auxiliary Reading "mA output value".

selects the Auxiliary Reading "vessel atmosphere temperature".

selects the Auxiliary Reading "rate of material level change".

selects the Auxiliary Reading "failsafe time left" (in percent).

selects the Auxiliary Reading "parameter value" (Key in any Parameter Number).

selects the Auxiliary Reading "material level" (may be operator altered via P731).

selects the Auxiliary Reading "distance" (material level to transducer face).

auxiliary

reading

keys

initiates PROGRAM mode access (see ).

switches the Reading between "Units/percent of Span" (completes PROGRAM mode access).

stops/starts the Point Number auto display scroll.

Operation

Page 24 SITRANS LU01 – INSTRUCTION MANUAL 7ML19985BE02

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