Siemens Pointek CLS200 Digital, Pointek CLS300 Digital Operating Instructions Manual

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Page 1

Capacitance Switches

Pointek CLS200/CLS300 (Digital)

Operating Instructions 04/2011

Page 2

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.

• Restrict repair to faulty components only.

• Do not reuse faulty components.

Warning: Cardboard shipping package provides limited humidity and moisture protection. 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

Reserved

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. Siemens Milltronics Process Instruments 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.

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

Technical Publications Siemens AG Siemens AG Industry Sector Siemens Milltronics Process Instruments 76181 Karlsruhe 1954 Technology Drive, P.O. Box 4225 Deutschland Peterborough, Ontario, Canada, K9J 7B1 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

Page 3

Table of Contents

Safety Notes ...........................................................................................................................................1

Safety marking symbols ............................................................................................................1

The Manual ...............................................................................................................................................1

Application Examples .................................................................................................................2

Technical Support ....................................................................................................................................3

Abbreviations and Identifications ...........................................................................................3

Pointek CLS200/300 Digital ...............................................................................................5

Applications ..............................................................................................................................................6

Features .....................................................................................................................................................6

System Implementation .........................................................................................................................7

Programming ................................................................................................................................7

Specifications ......................................................................................................................8

Installation: Pointek CLS200 Digital .............................................................................. 15

Location ..................................................................................................................................................15

Mounting .................................................................................................................................................15

Mounting Restrictions ..............................................................................................................16

CLS200 Dimensions ..................................................................................................................17

Process Cautions .................................................................................................................................18

Installation: Pointek CLS300 Digital ..............................................................................20

Location ..................................................................................................................................................20

Mounting .................................................................................................................................................20

Mounting Restrictions ..............................................................................................................21

Process Cautions .................................................................................................................................22

CLS300 Dimensions ..............................................................................................................................23

Table of Contents

Wiring: CLS200/300 Digital .............................................................................................. 24

Electrical Connection ...........................................................................................................................24

Recommended Cable Entries (equivalents can be used) ...........................................................25

Connection to screw terminals ..............................................................................................27

Local Operation: Pointek CLS200/300 Digital (Standalone) ......................................29

Local User Interface (LUI) ...................................................................................................................29

Input keypad ...............................................................................................................................29

LCD display (local operation) .................................................................................................29

Programming via the Local User Interface (LUI) ...........................................................................32

Mode selection and adjustment ............................................................................................32

Status codes ...............................................................................................................................35

Error messages .........................................................................................................................35

Mode 2: Sensor test (default: OFF) .......................................................................................36

Mode 4: Rise Time (default: 0.0 s) .........................................................................................37

Mode 5: Fall Time (default: 0.0 s) ...........................................................................................37

Mode 10: HW Write Protection (default: OFF, display – –) .............................................38

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Mode 13: Display Source (default: 0) ...................................................................................38

Mode 14: Unit (default: °C) ......................................................................................................39

Mode 15: Node address (default: 126) .................................................................................39

Mode 16: PROFIBUS Ident Number (default: 1) .................................................................40

Mode 19: 0% Application Range setting ..............................................................................40

Mode 20: 100% Application Range setting .........................................................................41

Mode 23: Alarm output trigger (default: dIAG) ...................................................................43

Mode 24: Contact type (default: CLOSE) ..............................................................................44

Mode 25: Switch Point Off to On/Switch Point 1/Rising Edge (default: 55%) .............44

Table of C on t en ts

Mode 26: Switch Point On to Off/ Falling Edge (default: 45%) ........................................45

Mode 27: Local Status Text (default: U_075) ......................................................................46

CLS200 Digital Switching Point Setup ..............................................................................................46

CLS300 Digital Switching Point Setup ..............................................................................................48

Wiring: connecting CLS200/300 Digital to a PROFIBUS PA network .....................50

Electrical Connection ...........................................................................................................................50

PROFIBUS PA connection to screw terminals ..................................................................51

PROFIBUS PA connection via M12 plug .............................................................................52

Remote Operation via PROFIBUS PA ............................................................................ 53

SIMATIC PDM ........................................................................................................................................53

Electronic Device Description (EDD) ....................................................................................53

Configuration ..............................................................................................................................53

Setting the PROFIBUS address .............................................................................................54

Bus Termination ........................................................................................................................54

Power Demands ........................................................................................................................54

Cyclic versus Acyclic Data .....................................................................................................54

Status .......................................................................................................................................................55

Status Byte .................................................................................................................................55

Configuration Example .............................................................................................................62

PROFIBUS PA Parameters ............................................................................................... 63

Measured Values ..................................................................................................................................63

Functions .....................................................................................................................................64

Changing parameter settings .................................................................................................64

Filling level status: .....................................................................................................................65

Lock ..............................................................................................................................................71

Sensor Test .................................................................................................................................72

Display Source for local operation .......................................................................................72

Appendix A: Technical References ............................................................................... 73

Operating Principles .............................................................................................................................73

High Frequency Oscillator ...................................................................................................................73

Detection Range ....................................................................................................................................74

The Pointek CLS200 electrode ...........................................................................................................74

The Pointek CLS300 electrode ...........................................................................................................75

Sensor Test .............................................................................................................................................76

PROFIBUS PA electronics: mode of operation ..............................................................................77

Pointek CLS200 Digital Pressure versus Temperature Curves ..................................................78

CLS200 compact and extended rod versions, threaded ..................................................78

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CLS200 cable version, threaded ............................................................................................78

CLS200 sanitary compact and extended rod versions .....................................................78

CLS200 compact and extended rod, ASME welded flange ............................................79

CLS200 cable, ASME welded flange ....................................................................................79

CLS200 compact and extended rod, EN welded flange ...................................................79

CLS200 cable, EN welded flange ...........................................................................................80

Pointek CLS300 Digital Pressure versus Temperature Curves ..................................................80

CLS300 standard, extended rod and cable versions, threaded .....................................80

CLS300 high temperature rod version, threaded ...............................................................80

CLS300 standard, extended rod and cable versions, ASME welded flange ..............81

CLS300 high temperature rod version, ASME welded flange ........................................81

CLS300 standard, extended rod and cable versions, EN welded flange .....................82

CLS300 high temperature rod version, EN welded flange ..............................................82

Appendix B: Maintenance and Repairs .......................................................................83

Unit Repair and Excluded Liability ....................................................................................................83

Appendix C: Profile structure – Pointek CLS200/300 (PROFIBUS PA) ....................84

PROFIBUS PA electronics: mode of operation ..............................................................................84

Block model for recording and processing measured values ...................................................85

Parameters for local digital display ......................................................................................86

Description of the blocks .....................................................................................................................86

Transducer Block ......................................................................................................................86

Discrete Input Function Block ................................................................................................88

Appendix D: Product Nameplates ................................................................................. 89

Table of Contents

Pointek CLS200 ......................................................................................................................................89

Pointek CLS300 ......................................................................................................................................90

Appendix E: Hazardous Area Installation ....................................................................91

Instructions specific to hazardous area installations ..................................................................91

Operating the CLS200 Intrinsically Safe configuration in hazardous areas ...........................92

Operating the CLS200 Flameproof / Explosion Proof configuration in hazardous areas ....93

Operating the CLS300 Intrinsically Safe configuration in hazardous areas ...........................93

Operating the CLS300 Flameproof / explosion proof configuration in hazardous areas ....94

Appendix F: Dimensions - CLS200 Digital .................................................................... 95

Appendix G: CLS300 Digital Dimensions .................................................................... 103

Threaded Processs Connection ..........................................................................................103

High Temperature Rod Version, threaded .................................................................................... 105

Non-insulated Cable Version, threaded ............................................................................106

Insulated Cable Version, threaded ................................................................................................. 107

CLS300 - Flanged Process Connections ............................................................................108

Flange Facing Table ...............................................................................................................108

iii

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Rod Version, welded flange ............................................................................................................. 109

High Temperature Rod Version, welded flange ...........................................................................110

Non-insulated Cable Version, welded flange .............................................................................. 111

Insulated Cable Version, welded flange ........................................................................................ 112

Appendix H: Shortening the cable .............................................................................. 113

Pointek CLS200 Digital, Cable Version ...............................................................................113

Pointek CLS300 Digital, Cable Version ...............................................................................116

Index .................................................................................................................................. 119

Table of C on t en ts

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Safety Notes

Special attention must be paid to warnings and notes highlighted from the rest of the text by grey boxes.

WARNING: relates to a caution symbol on the product, and means that failure to observe the necessary precautions can result in death, serious injury, and/or considerable material damage.

WARNING

: means that failure to observe the necessary precautions can result in death, serious injury, and/or considerable material damage.

Note:

means important information about the product or that part of the operating

manual.

Safety marking symbols

In manual On Product Description

WARNING: refer to accompanying documents (manual) for details.

Earth (ground) Terminal

Protective Conductor Terminal

Pointek CLS200/300

The Manual

Note: Please follow the installation and operating procedures for a quick, trouble-free

installation and to ensure the maximum accuracy and reliability of your Pointek CLS200/

300. This manual applies to the Pointek CLS200/300 Digital models only.

Pointek CLS200/300 is available in two models, Standard and Digital. For information on the CLS200/300 Standard model, please see manual 7ML19985JH02.

This manual will help you set up your Pointek CLS200/300 Digital for optimum performance. There are two installation options:

• the unit can be used as a standalone device, controlled locally

• the unit can be installed on a network, and controlled either remotely via PROFIBUS PA, or locally using the local user interface (LUI)

Note: This manual applies to CLS200/300 Digital devices manufactured after August 2010. For Units manufactured prior to August 2010 please use Operating Instructions 7ML19985JJ01.

This symbol is used when there is no corresponding caution symbol on the product.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 1

Page 8

Sections in this manual are designated as follows:

1. Digital: Information is applicable to any CLS200/300 Digital unit (indicated by Digital in the page footers)

•

Pointek CLS200/300 Digital

and to the manual

Specifications

•

Installation: Pointek CLS200 Digital

•

Appendix A: Technical References

•

Appendix B: Maintenance and Repairs

•

Appendix D: Product Nameplates

•

Appendix E: Hazardous Area Installation

•

Appendix F: Dimensions - CLS200 Digital

•

Appendix G: CLS300 Digital Dimensions

•

Appendix H: Shortening the cable

2. Standalone: Information is applicable to units installed as a standalone device (indicated by Standalone in the page footers), and to units installed on a PROFIBUS PA network:

Wiring: CLS200/300 Digital

Pointek CLS200/300

•

Local Operation: Pointek CLS200/300 Digital (Standalone)

3. PROFIBUS PA: Information is applicable only to units connected to PROFIBUS PA (indicated by PA on the side tabs and PROFIBUS PA in the page footers).

Wiring: connecting CLS200/300 Digital to a PROFIBUS PA network

•

Remote Operation via PROFIBUS PA

•

PROFIBUS PA Parameters

•

Appendix C: Profile structure – Pointek CLS200/300 (PROFIBUS PA)

We always welcome suggestions and comments about manual content, design, and accessibility. Please direct your comments to techpubs.smpi@siemens.com.

- an introduction to Pointek CLS200/300 Digital model

For other Siemens Milltronics level measurement manuals, go to: www.siemens.com/level

and look under Level Measurement.

Application Examples

The application examples used in this manual illustrate typical installations using Pointek CLS200/300; other configurations may also apply.

In all examples, substitute your own application details. If the examples do not apply to your application, check the applicable parameter reference for the available options.

Page 2 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 9

Technical Support

Support is available 24 hours a day.

To find your local Siemens Automation Office address, phone number and fax number go to:

www.siemens.com/automation/partner

• Click on the tab Contacts by Product then drill down to find your product group

(+Process Automation > +Process Instrumentation > +Level Measuring Instruments).

• Select the team Techni c a l S upp o r t. Click on Next.

• Click on the appropriate continent, then select the country followed by the city.

Click on Next.

For on-line technical support go to:

www.siemens.com/automation/support-request

• Enter the device name or order number, then click on Search, and select the

appropriate product type. Click on Next.

• You will be prompted to enter a keyword describing your issue. Then either

browse the relevant documentation, or click on Next to email a detailed description of your issue to Siemens Technical Support staff.

Siemens IA/DT Technical Support Center: phone +49 (0)911 895 7222

Abbreviations and Identifications

Pointek CLS200/300

Short form Long Form Description Units

CE / FM / CSA Conformitè Europèene / Factory

Mutual / Canadian Standards Association

ESD Electrostatic Discharge

Ex Explosion Proof safety approval

Exd Flame Proof method of protection

FEP Fluorinated Ethylene Polymer modified polymer

FKM/FPM Fluorelastomer

FFKM/FFPM Perfluoroelastomer

IS Intrinsically Safe method of protection

LCD Liquid Crystal Display

LUI Local User Interface

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 3

safety approval

relative dielectric constant

for a hazardous area

Page 10

Short form Long Form Description Units

μF micro Farads 10 μs micro Seconds 10

NC normally closed relay contact position

NO normally open relay contact position

pF pico Farads 10

PDM Process Device Manager configuration tool

PEEK Polyaryletheretherketone organic polymer

PPS Polyphenylene Sulfide polymer

PTFE Polytetrafluoroethylene thermoplastic

PVDF Polyvinylidene Fluoride engineered

-6

-12

fluoropolymer

Farad

Seconds

Farad

Pointek CLS200/300

Page 4 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 11

Pointek CLS200/300 Digital

window in lid

integral local display

standalone unit unit on a network

window in lid

integral local display

hub or gland/ optional M12 plug

hub or gland

Notes:

• Pointek CLS200/300 is available in two models: the standard model, and the digital model with integral local display. For information on the CLS200/300 Standard, please see manual 7ML19985JH02.

• Pointek CLS200/300 is to be used only in the manner outlined in this instruction manual, otherwise protection provided by the equipment may be impaired.

• 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.

Pointek CLS200/300 is a versatile capacitance switch, ideal for level detection of interfaces, solids, liquids, slurries, and foam, and for simple pump control. The switch responds to the presence of any material with a relative dielectric constant of 1.5 or more by detecting a change in capacitance, which is registered as a change in oscillating frequency.

The switch can be set to detect before contact or on contact with the probe. The design of the CLS200 Digital allows the instrument to operate independently of the tank wall or pipe, so it does not require an external reference electrode for level detection in a non-

conductive vessel such as concrete or plastic to earth/ground for effective capacitance measurement.

The power supply is galvanically isolated and can accept voltages in the range 12 to 30 V DC (12 to 24 V DC for Intrinsically Safe (IS) models), depending on the application. The materials used in the probe construction provide a high level of chemical resistance, and an excellent temperature rating on the process wetted portion of the probe: up to 125 °C (257 °F) for the CLS200 and 400 °C (752 °F) for the CLS300.

. The CLS300 Digital requires a connection

Pointek CLS200/300

Refer to

Approvals

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 5

CLS200

on page 13 for CE applications.

Page 12

Modular design and construction provide a wide choice of configurations, including rod, cable, and sanitary versions. Pointek CLS200/300 Digital can be used either:

Applications

Level Detection

Pointek CLS200/300 is designed for level detection and simple pump control in a variety of applications:

• Liquids, solids (powder and granules), slurries, interface detection (for example, oil/

• Foods and pharmaceuticals

• Chemical and petrochemical

• High pressure and temperature

Pointek CLS200/300

Alarm signalling

The solid-state switch can be set to react either to a diagnosed fault in the instrument, or to a change in the process level.

Fault Signalling

Pointek CLS200/300 can actively report information on its own status via PROFIBUS PA when used as part of a network, or by means of a pre-defined output status at the solid state switch and on the Local User Interface (LUI).

• as a standalone unit, programmed locally using the local user interface, or

• installed as part of a network, programmed remotely using SIMATIC PDM on a Profibus PA network (or locally using the Local User Interface).

water), and foam detection

Features

• Potted construction protects components from shock, vibration, humidity, and/or condensation

• High chemical resistance on probes

• Level detection independent of tank wall/pipe (CLS200 only)

• Freely programmable set up covers wide range of applications/materials

• Integrated Local User Interface (LUI) for ease of use

• Rigid and cable versions available

• Communication via PROFIBUS PA (profile version 3.0, Class B)

• Intrinsically Safe (IS) transmitter design for hazardous areas (requires external barrier or IS power supply)

• Patented Active Shield minimizes the effect of product build-up at the sensor mounting point (CLS300 only)

Refer to

Approvals

Page 6 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

CLS200

on page 13 for CE applications.

Page 13

System Implementation

Basic PLC configuration with PROFIBUS PA

PROFIBUS PA

PROFIBUS DP

DP/PA coupler

active PLC

PC/laptop

PDM

Point ek CLS30 0 (PROFIBUS PA)

Pointek CLS200 (PROFIBUS PA)

Pointek CLS200/300 supports PROFIBUS communication protocol, and SIMATIC PDM software.

Pointek CLS200/300

Programming

Pointek CLS200/300 carries out its level measurement function according to the set of built-in parameters. You can make parameter changes locally via the local user interface, or from a remote location via a PC using SIMATIC PDM software.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 7

Page 14

Specifications

Note: Siemens Milltronics makes every attempt to ensure the accuracy of these

specifications, but reserves the right to change them at any time.

Pointek CLS200/300

Power

•bus voltage

- general purpose 12 to 30 V DC, 12.5 mA

- Intrinsically Safe 12 to 24 V DC, 12.5 mA

•starting current <

• fault current (max. uninterrupted current minus current of normal operation) 0 mA

• fault disconnect equipment (FDE) yes

• auxiliary source bus powered

• separate supply necessary no

Performance

Repeatability approx. ± 2 mm for a conductive

current of normal operation yes

fluid

Interface

Specifications

Configuration

• locally, using local user interface (LUI), for standalone operation, or

• remotely, using SIMATIC PDM on a Profibus PA network

Local Digital Display

•LCD

Output (bus) PROFIBUS PA (IEC 61158 CPF3 CP3/2)

Bus physical layer: IEC 61158-2 MBP(-IS)

• polarity-independent yes

• simultaneous communication with Master Class 2 4 (max.)

Cyclic User data (normal operation)

• byte output 2 bytes representing one value

• byte input 0

• device profile PROFIBUS PA Profile for Process Control

Devices Version 3.0, Class B

• function blocks 1

• discrete input 1

Page 8 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 15

• logical inversion parameterizable

Simulation functions

•output yes

• input yes

• failsafe parameterizable (last usable value,

substitute value, erroneous value)

Block Structure

•physical block 1

• transducer block 1

• transducer block discrete input yes

• monitoring measuring limits yes

Alarm Outputs

• solid-state switch galvanically isolated

non-polarity sensitive transistor rated 30V DC or peak AC max., 82mA max voltage drop below 1 V typical @ 50 mA

• time delay controlled by software

2 delay timers: alarm ON delay and alarm OFF delay)

• hysteresis 100% adjustable, in 1 count increments

• failsafe operation Failsafe High or Failsafe Low

• terminal removable terminal block, 2.5 mm

max.

on the display

Specifications

Diagnostics

• input reed contact: for test function

The frequency value is always represented in ‘counts’: see more detail.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 9

Counts

on page 73 for

Page 16

Mechanical

Specifications

Electrode - CLS200 Digital

Model

Rod 5500 mm/

Sanitary 5500 mm/

Cable 30000 mm/

Length

(max)

216.5”

1181.1”

Connections

• Threaded: ¾”, 1", or 1 ½" BSPT (R), BSPP (G) or NPT; 1 ¼” NPT only

• Welded flange: ASME: 1”, 1 ½”, 2”, 3” or 4” DN 25, 40, 50, 80 or 100

1", 1 ½ ", 2”, 2 ½"

and 3”sanitary

clamp

• Threaded: ¾ ", 1", or 1 ½" BSPT (R), BSPP (G) or NPT; 1 ¼” NPT only

• Welded flange: ASME: 1”, 1 ½”, 2”, 3” or 4” DN 25, 40, 50, 80 or 100

Process

Extension

316L¹

stainless

steel

316L¹

stainless

steel

FEP

(Fluorinated

Ethylene

Polymer)

Tensile

(max)

n/a

180 kg/

400 lbs

Wetted Parts

•316L

stainless steel (optional PFA coating)

• FKM seals (optional FFKM)

• PPS probe (optional PVDF)

stainless

•316L steel

• FKM seals (optional FFKM)

• PPS probe (optional PVDF)

stainless

•316L steel

• FEP jacketed cable

• FKM seals (optional FFKM)

• PPS probe (optional PVDF)

Or 1.4404 material.

Page 10 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 17

Electrode - CLS300 Digital

Model

Rod

Length

(max)

1000 mm/40”

(19 mm/

0.75” dia.)

Cable 25000 mm/

985”

High

1000 mm/40”

Te mp e ra t u re

version

Process

Connections

• Threaded: ¾”, 1", or 1 ½" BSPT (R), BSPP (G) or NPT; 1 ¼” NPT only

• Welded flange: ASME: 1”, 1 ½”, 2”, 3” or 4” DN 25, 40, 50, 80 or 100

• Threaded: 1 ½" BSPT (R), BSPP (G) or NPT; 1 ¼” NPT only

• Welded flange: ASME: 1 ½”, 2”, 3” or 4” DN 40, 50, 80 or 100

• Threaded: ¾”, 1", or 1 ½" BSPT (R), BSPP (G) or NPT; 1 ¼” NPT only

• Welded flange: ASME: 1”, 1 ½”, 2”, 3” or 4” DN 25, 40, 50, 80 or 100

Tensile

(max)

n/a

1900 kg/

4188 lbs

n/a

Wetted Parts

• 316L

stainless steel

• FKM seals (optional FFKM)

• PFA lining on Active Shield

• PEEK isolators

stainless steel

• 316L Active Shield and cable weight

stainless steel

• 316L cable (optional PFA jacketed cable)

• FKM seals (optional FFKM)

• PEEK isolators

stainless steel

• 316L

• Ceramic isolators

Specifications

Active Shield Length (CLS300 only):

Active

Length

Shield

Standard length

Extended shield

Or 1.4404 material.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 11

Threaded Flanged Rod version

125 mm/4.92” 105 mm/4.13” 350 mm/13.78” 500 mm/19.69” 350 mm/13.78”

250 mm/9.84” 230 mm/9.06” 50 0 mm/19.69” 1000 mm/40” 500 mm/19.69”

400 mm/15.75” 380 mm/14.96” 750 mm/29.53” 1000 mm/40” 750 mm/29.53”

Minimum insertion length

Cable

High Temp.

version

Page 18

Enclosure

Weight

Environmental

Specifications

• termination removable terminal block, 2.5 mm

max.

• construction powder-coated aluminum with gasket

• optional thermal isolator 316L

stainless steel

• cable entry 2 x M20 thread (option: 1 x 1/2” NPT with adaptor, and 1 x plugged entry)

• ingress protection Type 4 / NEMA 4 / IP65 standard, IP68 optional

Note: The use of approved watertight conduit hubs/glands is required for Type 4 /

NEMA 4, Type 6 / NEMA 6, IP68 (outdoor applications). For CE requirements the use of EMC rated cable entries is required for all CLS200 devices.

Weight varies based on configuration. For example:

• compact Pointek CLS200, 1 kg (2.20 lb.) approx.

100 mm (4”) insertion length, ¾” process connection

• location indoor/outdoor

• altitude 500 0 m (16,405 ft.) max.

• ambient temperature –40 to 85 °C (–40 to 185 °F), (in potentially explosive atmospheres, note the temperature classes)

• LUI (local user interface) –30 to 85 °C (–22 to 185 °F)

• storage temperature –40 to 85 °C (–40 to 185 °F)

• relative humidity suitable for outdoor (Type 4 / NEMA 4 / IP65 standard, IP68 optional)

• installation category I

• pollution degree 4

Process

Note: Please see

page 78 and

• relative dielectric 1.5 minimum

constant (ε

• CLS200 temperature:

- without thermal isolator –40 to 85 °C (–40 to 185 °F)

- with thermal isolator –40 to 125 °C (–40 to 257 °F)

Or 1.4404 material.

at process connection

Page 12 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Pointek CLS200 Digital Pressure versus Temperature Curves

Pointek CLS300 Digital Pressure versus Temperature Curves

)

on page 80.

Page 19

• CLS200 pressure (vessel):

- rod version –1 to 25 bar g/–14.6 to 365 psi g (nominal)

- cable version –1 to 10 bar g/–14.6 to 150 psi g (nominal)

- sliding coupling version –1 to 10 bar g/–14.6 to 150 psi g (nominal)

• CLS300 temperature:

- rod/cable version –40 to 200°C (–40 to 392 °F)

- high temperature version –40 to 400 °C (–40 to 752 °F)

• CLS300 pressure (vessel): –1 to 35 bar g/–14.6 to 511 psi g (nominal)

Approvals

CLS200

• General Purpose CSA, FM, CE, C-TICK

• Flameproof Enclosure ATEX II 1/2 G EEx d[ia] IIC T6...T4

with IS Probe ATEX II 1/2 D T100°C

• Dust Ignition Proof ATEX II 1/2 D T100°C

with IS Probe CSA/FM Class II, Div. 1, Gr. E, F, G

CSA/FM Class III T4

• Explosion Proof Enclosure CSA/FM Class I, Div. 1, Gr. A, B, C, D

with IS Probe CSA/FM Class II, Div. 1 Gr. E, F, G

• Intrinsically Safe

• Non-incendive CSA/FM Class I, Div. 2, Gr. A, B, C, D

• Non-Sparking ATEX II 3 G Ex nA II T6...T4

• Marine Lloyds Register of Shipping, Categories ENV1,

• Others Pattern Approval (China)

CSA/FM Class III T4 ATEX II 1 G EEx ia IIC T6...T4 ATEX II 1/2 D IP6X T100°C CSA/FM Class I, Div. 1, Gr. A, B, C, D CSA/FM Class II, Div. 1, Gr. E, F, G CSA/FM Class III T4

CSA/FM Class II, Div. 2, Gr. F, G CSA/FM Class III T4 or T6

ATEX II 2 D IP6X T100°C

ENV2 and ENV5

Specifications

Note: EN 61326 (CE EMC) testing was conducted on the Pointek CLS200 while

mounted in a metallic vessel and wired using shielded cable, where the cable was terminated in an EMC cable gland at the device entry point. In addition, units with a flange process connection were mounted using a metallic gasket.

at process connection

barrier or Intrinsically Safe power supply required for Intrinsically Safe protection

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 13

Page 20

CLS300

• General Purpose CSA, FM, CE, C-TICK

• Dust Ignition Proof ATEX II 1/2 D, 2 D IP6X T100°C

• Dust Ignition Proof CSA/FM Class II, Div. 1, Gr. E, F, G

with IS Probe CSA/FM Class III T4

• Flameproof Enclosure ATEX II 1/2 G EEx d[ia] IIC T6...T4

with IS Probe ATEX II 1/2 D T100°C

• Explosion Proof CSA/FM Class I, Div. 1, Gr. A, B, C, D

with IS Probe CSA/FM Class II, Div. 1, Gr. E, F, G

CSA/FM Class III T4

• Intrinsically Safe

ATEX II 1 G EEx ia IIC T6...T4 ATEX II 1/2 D, 2 D IP6X T100°C CSA/FM Class I, Div. 1, Gr. A, B, C, D CSA/FM Class II, Div. 1, Gr. E, F, G CSA/FM Class III T4

• Marine Lloyds Register of Shipping, Categories ENV1, ENV2 and ENV5

• Others Pattern Approval (China)

Note: EN61326 (CE EMC) testing was conducted on the Pointek CLS300 while

mounted in a metallic vessel and wired using shielded cable. Units with flange process connections were tested while mounted in a metallic vessel with a metallic gasket and with shielded cables.

Specifications

barrier or Intrinsically Safe power supply required for Intrinsically Safe protection

Page 14 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 21

Installation: Pointek CLS200 Digital

High level alarm Low level alarm

normal process level

vertical

horizontal

Notes:

• Installation shall only be performed by qualified personnel and in accordance with local governing regulations.

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

• The housing may only be opened for maintenance, local operation, or electrical installation.

• Before installing the instrument, verify that the environment complies with any restrictions specified on the product nameplate.

• To comply with CE EMC regulations, where applicable, the CLS200 should be installed in accordance with the testing details on page 13.

Location

Recommended:

• Provide a sun shield to protect the transmitter from direct heat radiation.

Precautions:

• Avoid mounting Pointek CLS200 in locations subject to strong vibrations in the vicinity, whenever possible.

• Do not exceed the permissible ambient temperature limits (see page 12 for details).

Environmental

Mounting

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 15

Pointek CLS200 (compact probe)

For high level alarm (level exceeds normal process level):

• normally mounted into the vessel top, or

• mounted through the tank wall at the detection level

For low level alarm (level drops below normal process level):

• mounted through the tank wall at the detection level

CLS200 Installation

Page 22

Pointek CLS200 typical configuration with extensions:

Angle

High level alarm Low level alarm

normal process level

50 mm (2") min

50 mm

(2") min

In nozzle

Close to tank walls

> 100mm

(4") Ø

50 mm (2") minimum

For high or low level alarm:

• designed for top mounting. The probe suspends vertically so that it reaches into

the process at the desired detection level (high or low detection alarm).

Mounting Restrictions

Note:

• Keep the sensor at least 50 mm (2") away from any nozzle or tank wall.

• If multiple units are used, allow at least 100 mm (4") between them, to prevent interference.

CLS200 Installation

Page 16 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 23

CLS200 Dimensions

Sensors must be at least 100 mm (4") apart.

Side View

100 mm

(4") min

100 mm

(4") min

100 mm

(4") min

End View

Mount diagonally if space is restricted

Multiple Units

Dimensions for all versions of the Pointek CLS200 Digital can be found in

Dimensions - CLS200 Digital

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 17

Appendix F:

starting on page 95.

CLS200 Installation

Page 24

Process Cautions

Cautions:

• The maximum allowable torque on a horizontally installed rod is 15 Nm.

• Keep unit out of path of falling material, or protect probe from falling material.

Caution: Tensile load must not exceed probe or vessel rating (See

Tensile

(max)

on page 10.).

Caution: Avoid areas where material build up occurs.

50 mm

(2") min

Caution: Consider material surface configuration when installing unit.

CLS200 Installation

Page 18 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 25

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 19

CLS200 Installation

Page 26

Installation: Pointek CLS300 Digital

High level alarm Low level alarm

normal process level

detection level

vertical

horizontal

Notes:

• Installation shall only be performed by qualified personnel and in accordance with local governing regulations.

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

• The housing may only be opened for maintenance, local operation, or electrical installation.

• Before installing the instrument, verify that the environment complies with any restrictions specified on the product nameplate.

• To comply with CE EMC regulations, where applicable, the CLS300 should be installed in accordance with the testing details on page 14.

Location

Recommended:

• Provide a sun shield to protect the transmitter from direct heat radiation.

Precautions:

• Avoid mounting Pointek CLS300 Digital in locations subject to strong vibrations in the vicinity, whenever possible.

• Do not exceed the permissible ambient temperature limits (see page 12 for details).

Environmental

Mounting

Pointek CLS300 typical configuration:

CLS300 Installation

For high level alarm (level exceeds normal process level):

Page 20 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

• normally mounted into the vessel top, or

• mounted through the tank wall at the detection level

For low level alarm (level drops below normal process level):

• mounted through the tank wall at the detection level

Page 27

Angled mounting

Angle

Sensors must be 500 mm (20") apart.

500 mm

(20") min

500 mm (20") min

500 mm

(20") min

Side View (section)

Mount diagonally if space is restricted.

Multiple Units

End View

Pointek CLS300 cable version:

The cable version is designed for top mounting. The cable suspends vertically so that it reaches into the process at the desired detection level (high or low detection alarm).

Mounting Restrictions

Note:

• Keep the sensor at least 50 mm (2") away from any nozzle or tank wall.

• If multiple units are used, allow at least 500 mm (20") between them, to prevent interference.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 21

CLS300 Installation

Page 28

Process Cautions

Wall Restriction

50 mm (2")

min

50 mm (2") min

• The maximum allowable torque on a horizontally installed rod is 15 Nm.

• Keep unit out of path of falling material, or protect probe from falling material.

• Consider material surface configuration when installing unit.

• Tensile load must not exceed probe or vessel rating.

500 mm

(20") min

CLS300 Installation

Page 22 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 29

Note: Buildup of material in Active Shield area does not affect switch operation.

CLS300 Dimensions

Dimensions for all versions of the Pointek CLS300 Digital can be found in

CLS300 Digital Dimensions

starting on page 103.

Appendix G:

CLS300 Installation

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 23

Page 30

Wiring: CLS200/300 Digital

Electrical Connection

WARNING:

• Observe the specifications of the examination certificate valid in your country.

• Observe the laws and regulations valid in your country for electrical installations in potentially explosive atmospheres.

• Refer to applicable.

• Ensure that the available power supply complies with the power supply specified on the product nameplate and specified in the examination certificate valid in your country.

• Shipping plugs in the cable inlets must be replaced by suitable screwtype glands or dummy plugs, which are appropriately certified for transmitters with explosion-proof protection.

• For CE installations, use a cable with a braided metallic shield (or armoured cable where applicable).

• The lid must not be opened in wet locations while the unit is powered. (A wet location is a location where water or another conductive fluid may be present and is likely to increase the risk of electric shock.)

Appendix E: Hazardous Area Installation

on page 91 if

Wiring: standalone

Page 24 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 31

Recommended Cable Entries (equivalents can be

M20 x 1.5

6 mm (0.24")

24 mm (0.94")

½" NPT

13 mm (0.51")

24 mm (0.94")

½" NPT or

M20

15 mm (0.59")

64.4 mm (2.54")

(1) Backnut (2) Middle nut (3) Reversible armour clamp (4) Diaphragm seal/Armour spigot (4.1) Cable guide (5) Entry (with captive deluge seal)

(1)(2)(3)(4)(5)

used)

General Purpose Cable Entry: M20 (A5E03252531) and ½" NPT (A5E03252530)

1. Strip cable and expose braided shield.

2. Feed cable through dome nut and clamping insert. Fold braided shield over clamping insert. Make sure that braided shield overlaps the O-ring by 3/32" (2 mm) and covers the entry 360 degrees.

3. Push clamping insert into body and tighten dome nut. Assemble into housing.

Hazardous Location Cable Entry: M20 (A5E03252528) and ½" NPT (A5E03252527)

1. Strip the cable to suit equipment and expose armour/braid.

2. Push the cable through the diaphragm shield/armour spigot (4). Pre-fitted cable guide (4.1) can now be discarded. The diaphragm seal can be rolled back to ease assembly as required. Spread armour/braid over the diaphragm seal/armour spigot

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 25

Wiring: standalone

Page 32

(4) until the end of the armour/braid is up against the shoulder of the armour cone. Position the armour clamping ring (3).

3. Place the entry (5) and position over the diaphragm seal/armour spigot (4). Move the sub-assembly (1) and (2) up to meet the entry (5).

4. Hold the entry (5) in position with a wrench to prevent rotation. Hand tighten the middle nut (2) to the entry (5), and turn a further 1/2 to 3/4 turn with a wrench.

Note: Support the cable to prevent it from twisting. To ease the wiring inside the

enclosure, it may be beneficial to strip the inner sheath of the cable.

5. Unscrew the middle nut (2) and visually inspect that the armour/braid has been successfully clamped between the diaphragm seal/armour spigot and the armour clamping ring (3). If armour/braid is not clamped, repeat assembly. (Armour/braiding should be fitted 360 degrees around the entry.)

6. Reassemble the middle nut (2) onto the entry component (5). Tighten up the middle nut (2) until hand tight, then using a wrench, turn the nut through 1/4 turn. Tighten the backnut (1) to form a seal around the cable, then tighten a further full turn using a wrench. Ensure that the middle nut (2) does not rotate when tightening the

backnut (1).

Note: The deluge seal on this gland locates on assembly and requires no further

action. Locate shroud over cable gland, if applicable.

Wiring: standalone

Page 26 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 33

Connection to screw terminals

lid clip

digital display

removable terminal block for Profibus PA/ power connection

removable terminal block for alarm output / solid-state switch

gland

power cable

reed contact

(

)

(

–

)

(

)

PROFIBUS PA

alarm output

solid-state switch

test input

sensor

Connect the power cable to these terminals. (Polarity is not important.)

power cable

1. Loosen the lid clip and unscrew the lid of the enclosure.

2. Unscrew and lift up the digital display. (Loosen each screw two turns before completely loosening both, to keep the rubber retaining rings in place.)

3. Strip the cable jacket for approximately 70 mm (2.75") from the end of the power cable, and thread the wires through the gland.

4. Connect the wires to the Profibus PA/power connection terminals shown below; polarity is not important. The terminal can be removed and replaced to simplify connection.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 27

Wiring: standalone

Page 34

5. If you want to use the Alarm Output, connect the wires of an optional input to the Alarm Output terminals (polarity is not important). The terminal can be removed and replaced to simplify connection.

6. Ground the instrument according to local regulations.

7. Tighten the gland to form a good seal.

8. Replace the Local User Interface (LUI).

9. To adjust the transmitter locally, using the keypad, go to

User Interface (LUI)

tighten the lid clip.

on page 32. After adjustment, replace the enclosure lid and

Programming via the Local

Wiring: standalone

Page 28 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 35

Local Operation: Pointek CLS200/300

The local digital display shows one of the following:

• the measured value and associated units

• the logical level (sensor covered/ uncovered)

• the numerical value and mode number

• an error message and status information.

• software revision number

Digital (Standalone)

• Local operation gives you access to all the functions listed in the table on page 33,

Quick Reference: operating functions using input keypad

• An extended range of functions is available only via remote operation using PROFIBUS PA: see

PROFIBUS PA Parameters

on page 63.

Local User Interface (LUI)

You can program the transmitter using the input keypad, and view measuring results, error messages and modes of operation on the digital display.

Input keypad

Operation: standalone

Three keys M, ⇑ and ⇓, are located below the display (see

User Interface (LUI)

must be closed again after programming.

on page 32). The keys are accessible when you open the lid. The lid

Programming via the Local

LCD display (local operation)

1 – Primary Reading (displays measured value, or logical level, or an error message) 2 – Auxiliary Reading (displays Units, or the Bar Graph, or Status [error code]) 3 – Indicator for Write Protection / Mode number/ Simulation 4 – Down arrow indicates alarm output switch open 5 – Negative sign 6 – Up arrow indicates alarm output switch closed 7 – Communication Indicator - visible only when communications are in progress

The current software revision is displayed for 1 to 2 seconds at startup on two successive screens which are immediately followed by RUN mode display.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 29

Page 36

RUN mode display

sensor uncovered sensor covered

bar graph

sensor uncovered sensor covered

status code

error message

A status code is displayed in the auxiliary display which indicates the type of error (see

Status

on page 55). This information is also

available via the PROFIBUS interface.

The corresponding unit is displayed in the auxiliary reading field when Electronics Temperature is selected in Mode 13.

Measured value display

The default startup display is the measured value display. It shows the value (in counts1) when Sensor (Sens) has been selected in Mode 13.

Operation: standalone

Logical level display (output status)

The logical level display shows the value when the OUT parameter of the Discrete Input Function Block is selected in Mode 13.

Error message display

If hardware or software errors occur in the transmitter, the error message appears in the primary reading field.

Units

See

Counts

Page 30 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

on page 73 for more details.

Page 37

Bar graph

Bar Graph

(representing the extent

the sensor is covered)

Falling Edge (Switch Point 2)

Rising Edge (Switch Point 1)

100% Application Range setting

0% Application Range setting

• When a lock is enabled, either Li, Lc, LA, LL, is displayed (see

Lock

, page 71).

• When simulation (via PROFIBUS PA) is active, Si is displayed (see

Simulation

, on

page 67).

The Bar Graph represents the extent to which the sensor is covered during normal operation. It is displayed when one of the three following mode options is selected:

Operation: standalone

• OUT (output of the Discrete Input Function Block1)

• PRIM (the Primary Value of the Transducer Block

• SENS (the discrete Sensor Value of the Transducer Block

)

The 0% and 100% Application Range settings terminate the Bar Graph at each end and are represented on the lower part of the graph. The two Switch Points (Falling Edge and Rising Edge) are indicated as black vertical lines on the upper part of the graph; Rising Edge is the is the point where the output state is switched on and Falling Edge is the point where it is switched off.

Example:

Assume that a vessel is being filled and the sensor is slowly being covered. Because the level is rising, switch point 2 (falling edge) will be passed without any change in the output occurring. If the level continues to rise, eventually switch point 1 (rising edge) will be reached, resulting in a state changeover.

This new state will remain unchanged until the vessel is being emptied and the probe uncovered. If the level falls so that switch point 2 (falling edge) is passed again, the output state will change once more.

Lock/Simulation Indicator

(In PROGRAM mode, this field displays the Mode number.)

See

.See

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 31

Discrete Input Function Block

Transducer Block (TB)

on page 85.

Page 38

PROGRAM mode display (local operation).

1 – numerical value 2 – physical unit 3 – Mode indicator 4 – Rising (or Falling) indicator

M – Mode key

⇑ – increment key ⇓ – cursor movement/accept value

The keypad consists of three input keys below the display: M, ⇑, and ⇓. A flashing digit indicates the position of the cursor.

Operation: standalone

Programming via the Local User Interface (LUI)

Mode selection and adjustment

Note: Master Reset function and Condensed Status Setup are available only via

SIMATIC PDM

software package.

Editing non-numerical values

• To select a mode, press M (mode key).

• To select an option in a mode, press ⇑ or ⇓ to scroll forwards or backwards through

the options. Press M to select option.

• To switch to the next mode, press M again. To cycle forwards though the menu,

press M repeatedly. To move backwards through the menu, hold M and tap ⇑.

Editing numerical values:

Numerical values are always edited from the most significant digit first, and the cursor position is indicated by a flashing digit.

• To enable Edit function and to activate the cursor press ⇑ or ⇓.

• To increment the value of the flashing digit, press ⇑.

• To move the cursor to the right press ⇓.

• After editing the least significant digit, press ⇓ once again to store the edited value.

• To switch to the next mode, press M.

Page 32 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 39

Quick Reference: operating functions using input keypad

Function Mode Key function Display, or explanation

Measured value

display

Error display Hardware or software error.

Sensor test

Rise Time

Fall Time

HW Write Protection

Display Source

2 Either key activates test

10 Either key activates keylock.

13 * Scroll up or down to select an option.

Enable Edit function, or increment digit.

⇑ ⇓⇑ and ⇓

Move cursor to the right, or store edited value.

Hold for 5 seconds to release

Measured value (selected in Mode 13)

Displays GOOd or FAILd.

Time in seconds. Range: 0.0 to 100.0 s

– – = disabled (parameter changes allowed) L = enabled (parameter changes inhibited)

Source of measured value: 0 = OUT (output); 1 = PRIM (primary value); 2= SENS (sensor); 3 = TMP E (electronics temperature)

Unit

Node address (PROFIBUS only)

PROFIBUS Ident Number

Application Range, Lower Limit / 0%

14 * Scroll up or down to select an option.

16 Scroll up or down to select an option.

Enable Edit function, or increment digit.

Move cursor to the right, or store edited value.

Select K, °C, °F, °R (if electronics temperature selected in Mode 13).

Assign slave address on the PROFIBUS network (0 to 126). Recommended setting range 1 to 125.

Select device mode: 1 =according to profile; or, 2 = according to profile with full device specific support.

Adjust lower limit of application range.

Page 40

Function Mode Key function Display, or explanation

Application Range, Upper Limit / 100%

Enable Edit function, or increment digit.

⇑ ⇓⇑ and ⇓

Move cursor to the right, or store edited value.

Adjust upper limit of application range.

Alarm output trigger

23 *

Scroll up or down to select an option.

Select the source event to switch the alarm output. See

(default: dIAG)

Mode 23: Alarm output trigger

, page 43.

Set contact functionality in case of event:

Contact type 24 *

Scroll up or down to select an option.

(logical inversion of alarm output switch)

- Make contact (CLOSE)/ Break contact (OPEn)

Switch Point 1 (Rising Edge)

OFF to ON

Switch Point 2 (Falling Edge)

ON to OFF

Local Status Text 27 *

In Modes indicated by an asterisk (*), press M to store a selection. In other Modes, press to store numerical values.

If L appears in the Mode indicator field of the display, the HW Write Protection is activated.

If LA, LL, Lc or Li appears in the Mode indicator field of the display after releasing the HW Write Protection, there is an additional block on local operation via

Lock

the bus.

, on page 71 explains how to release this using SIMATIC PDM. In measuring mode, if neither L, LA, LL, Lc or Li, appears in the Mode indicator dis-

Enable Edit function, or increment digit.

Scroll up or down to select an option.

Move cursor to the right, or store edited value.

Set % of range at which switch will change from OFF to ON.

Set % of range at which switch will change from ON to OFF.

Select presentation of status text. See

27: Local Status Text (default: U_075)

play field, local operation is possible.

Mode

, page 46.

Page 41

Status codes

Every measured value which can be displayed is given a status to identify its quality. If it is classified as Bad or Uncertain the text Error alternates with the measured value in the display and the status code alternates with the unit or Bar Graph.

If the status is Bad or Uncertain, either a status code or a status message is displayed in the auxiliary display. If the selection for Local Status text is numeric a numeric code will be displayed. If a language is selected, a text message will be displayed. (For details see

Mode 27: Local Status Text (default: U_075)

The status display has priority, and neither the physical unit nor the Bar Graph is visible if the status is Bad or Uncertain.

Examples:

LUI Status Code Quality Error

Bar graph displayed Good

G_164 Good Maintenance required

U_075 Uncertain Substitute value - Constant output

B_016 Bad Sensor failure

on page 46).

Operation: standalone

The status codes can be found in

Status

on page 55.

Error messages

In the case of exceptional events, error messages can appear during local operation and are displayed for around 10 seconds after the occurrence of the error.

Error messages available

Error code Meaning Corrective Action

F_001 Local operation disabled Release HW Write Protection

F_002 Change of bus address not possible

as the device is exchanging data with master class 1

F_003 Change of PROFIBUS Ident Number

not possible as the device is exchanging data with master class 1

F_004 Value too large to fit in LCD display

(>99999 or <-99999)

F_008 Local adjustment of parameters

blocked by SIMATIC PDM

End communication with master class 1

Change display value units

Enable “Local operation” with SIMATIC PDM

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 35

Page 42

Mode 2: Sensor test (default: OFF)

Note: Sensor Test should only be initiated when the process value is stable. A

dramatic change of level in the vessel could cause a sensor failure message.

The Sensor Test checks the circuitry including the sensor, the signal path from the sensor to the transmitter, and the transmitter itself. While the sensor test is active, the sensor value increases by a specific offset. This is verified by the electronics.

Operation: standalone

There are three methods of activating a sensor test:

• locally, using the keypad

• locally, using a magnet

• remotely, via PROFIBUS PA

Keypad activated sensor test

• Select Mode 2.

• Press ⇑ or ⇓ to start the test.

• After a few seconds, the display shows GOOd or FAILd.

• Press M to exit.

Magnet-activated sensor test

To carry out a test without opening the lid or entering Mode 2, use a magnet.

• Bring the magnet close to the test area indicated on the housing.

• The sensor test starts, and finishes automatically after 10 seconds.

• The auxiliary reading displays either SENSOR TEST SUCCESSFUL, or SENSOR TEST FAILED, as rolling text.

Sensor test using PROFIBUS PA

• Please see

Sensor Test

on page 72 for details.

Note: Output state does not change when sensor test is initiated.

Test magnet is supplied with the instrument.

Page 36 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 43

Mode 4: Rise Time (default: 0.0 s)

Rise Time is a delay setting which adjusts the response time of the signal1 to the sensor becoming covered (Rising Edge). It affects the Primary Value of the Transducer Block. Possible values range from 0.0 to 100.0 s, in 0.1 s intervals.

This symbol to the left of the numerical value on the display indicates a Rise Time setting.

To set Rise Time:

• Select Mode 4.

• Press ⇑ or ⇓ to open Edit Mode.

• Press ⇑ to adjust the value digit by digit.

• Press ⇓ to save the value.

• Press M to exit.

Mode 5: Fall Time (default: 0.0 s)

Fall Time is a delay setting which adjusts the response time of the signal1 to the sensor becoming uncovered (Falling Edge). It affects the Primary Value of the Transducer Block. Possible values range from 0.0 to 100.0 s, in 0.1 s intervals.

This symbol to the left of the numerical value on the display indicates a Fall Time setting.

To set Fall Time:

Operation: standalone

• Select Mode 5.

•Press ⇑ or ⇓ to open Edit Mode.

•Press ⇑ to adjust the value digit by digit.

• Press ⇓ to save the value.

• Press M to exit.

The bar graph, and numerical value in counts, continue to respond instantaneously to changes in level.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 37

Page 44

Mode 10: HW Write Protection (default: OFF, display – –)

Note: When HW Write Protection is enabled, L appears in the Mode display field, in

normal measuring mode.

Protects parameters from unintentional modification. This prevents parameter changes both locally via the keypad and remotely via SIMATIC PDM. The parameters are still readable.

Operation: standalone

To enable HW Write Protection:

• Select Mode 10.

• Press ⇑ or ⇓ to activate keylock and to disable operation: L appears in the numerical value field.

• Press M to exit.

To disable HW Write Protection

• Select Mode 10.

•Hold ⇑ and ⇓ simultaneously for more than 5 seconds: L disappears from the numerical value field.

• Press M to exit.

Mode 13: Display Source (default: 0)

Determines which value will be displayed.

To select the display source from the options shown in the table below:

• Select Mode 13.

• Press ⇑ or ⇓ to select the value for the desired source.

• Press M to save the selection and exit

You can assign the physical unit in Mode 14, if Electronics Temperature is selected as the display source.

Display Source Value

From Discrete Input Function Block: OUT

From Transducer Block: Primary Value

From Transducer Block: Sensor Value

From Transducer Block: electronics temperature: Electronics temperature

Page 38 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Auxiliary

Reading

0 OUT none Bar graph and

1 PRIM none Bar graph and

2 SENS none Bar graph and

3 TMP E K, °C, °F, or °R Temperature in

Units

Displayed

Value

ON or OFF

counts value

units

Page 45

Mode 14: Unit (default: °C)

Note: Mode 14 becomes available only after Electronics Temperature is selected in

Mode 13.

If Electronics Temperature is selected as the display source in Mode 13, you can change the corresponding physical unit by selecting one of the following options:

Physical Unit Display

°C °C °F °F °R °R

To set the physical unit:

• Select Mode 14: the primary reading field displays Unit, and the physical unit appears in the auxiliary reading field.

• Press ⇑ or ⇓ to select the desired physical unit.

• Press M to save the selection and exit

Mode 15: Node address1 (default: 126)

Sets the node address of the device on PROFIBUS. The permitted range is from 0 to 126. We recommend setting the range between 1 and 125.

To set the PROFIBUS node address:

Operation: standalone

• Select Mode 15. The current node address is shown in the primary reading field.

•Press ⇑ or ⇓ to open Edit mode.

• Enter the node address in the permitted range: press ⇑ to change the value of each digit, and press ⇓ to move the cursor to the next digit.

• Press ⇓ after editing the least significant digit, to terminate the procedure and to save the value.

• Press M to exit.

Note:

• While the device is in cyclic data exchange with a class 1 Master, it is not possible to change the address. Abort the cyclic communication to change the address.

• Ensure that you set a unique node address to the device. Otherwise, the devices with the same addresses will cause confusion on the bus.

Applies to PROFIBUS PA applications only. If in standalone application (no network), leave the node address at the default value.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 39

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Mode 16: PROFIBUS Ident Number1 (default: 1)

Determines which of two device operating modes to select. Pointek CLS200/300 Digital recognizes two operating modes in relation to the DP Master:

Mode Description

Operation: standalone

0 Conforms to profile

version 3.0 Class B device with no

Generic: can substitute transmitters conforming to PROFIBUS PA profile 3.0, one Discrete Input Function Block.

extensions.

1 Conforms to profile

version 3.0 Class B device with

Device-Specific: full functional range of Pointek CLS200/300 with Discrete Input Function Block.

extensions.

To set the device operating mode:

• Select Mode 16. The current device operating Mode (0 or 1) appears in the primary reading field.

• Press ⇑ or ⇓ to select the desired operating mode.

• Press M to save the selection and exit.

Mode 19: 0% Application Range setting

This point corresponds to the left limit of the bar graph in the digital display.

CLS200 0% Application Range setting

To adjust the 0% Application Range setting for CLS200:

1. Install the device in the process.

2. Use the M button to navigate to Mode 19.

3. Set up the process to provide the recommended condition for your process from the table below:

Application Material Setup conditions

General

Demanding

Interface detection

Applies to PROFIBUS PA applications only. If in standalone application (no network), leave the node address at the default value.

Page 40 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

•dry solids

• low viscosity liquids

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

sensor uncovered; min. 100 mm (4") free space all around

sensor immersed then uncovered; but retaining max. possible material buildup

sensor immersed in the material with the lowest dielectric constant

Page 47

4. Press ⇑ or ⇓. The display switches to the current measured sensor value in counts.

Record the count value.

5. Press ⇑ or ⇓ to enter Edit Mode; the sensor value is frozen and ready for editing.

6. Set the sensor value to approximately 300 counts below the value obtained in step 4.

Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

7. After editing the least significant digit (or leaving it unchanged), press ⇓ to terminate

the procedure and save the new value. The display now shows the new value for the 0% Application Range setting.

8. Press M to exit.

CLS300 0% Application Range setting

To adjust the 0% Application Range setting for CLS300:

1. Install the device in the process.

2. Use the M button to navigate to Mode 19.

3. Set up the process to provide the recommended condition for your process from the table below:

Application Material Setup conditions

Material in tank should be at the lowest point it could reach during the normal process.

General

•dry solids

• low viscosity liquids

Operation: standalone

Material in tank should be at the lowest point it could reach during the normal process. The sensor should have the minimum possible material build up.

Material in tank should be at the lowest point it could reach during the normal process.

Demanding

Interface detection

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

4. Press ⇑ or ⇓. The display switches to the current measured sensor value in counts.

Record the count value.

5. Press ⇑ or ⇓ to enter Edit mode; the sensor value is frozen and ready for editing.

6. Set the sensor value to 95% of the value obtained in step 4 (0.95 x counts). Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

7. After editing the least significant digit (or leaving it unchanged), press ⇓ to terminate the procedure and save the new value. The display now shows the new value for the 0% Application Range setting.

8. Press M to exit.

Mode 20: 100% Application Range setting

This point corresponds to the right limit of the bar graph in the digital display.

CLS200 100% Application Range setting

To adjust the 100% Application Range setting for CLS200:

1. Install the device in the process.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 41

Page 48

2. Use the M button to navigate to Mode 20.

3. Set up the process to provide the recommended condition for your process from the table below:

Application Material Setup conditions

Operation: standalone

General

Demanding

Interface detection

•dry solids

• low viscosity liquids

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

sensor fully covered

sensor immersed in the material with the highest dielectric constant

4. Press ⇑ or ⇓. The display switches to the current measured sensor value in counts.

Record the count value.

5. Press ⇑ or ⇓ to enter Edit Mode; the sensor value is frozen and ready for editing.

6. Set the sensor value to approximately 1000 counts above the obtained in step 4.

Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

7. After editing the least significant digit (or leaving it unchanged), press ⇓ to terminate

the procedure and save the new value. The display now shows the new value for the 100% Application Range setting.

8. Press M to exit.

CLS300 100% Application Range setting

To adjust the 100% Application Range setting for CLS300:

1. Install the device in the process.

2. Use the M button to navigate to Mode 20.

3. Set up the process to provide the recommended condition for your process from the table below:

Application Material Setup conditions

Material in tank should be at the highest point it could reach during the normal process.

Sensor immersed in the material with the highest dielectric constant

General

Demanding

Interface detection

•dry solids

• low viscosity liquids

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

4. Press ⇑ or ⇓. The display switches to the current measured sensor value in counts.

Record the count value.

5. Press ⇑ or ⇓ to enter Edit mode; the sensor value is frozen and ready for editing.

6. Set the sensor value to 105% of the value obtained in step 4 (1.05 x counts). Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

Page 42 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 49

7. After editing the least significant digit (or leaving it unchanged), press ⇓ to terminate the procedure and save the new value. The display now shows the new value for the 100% Application Range setting.

8. Press M to exit.

Mode 23: Alarm output trigger (default: dIAG)

The alarm output (solid-state switch) can be forced to switch for one of several reasons. The table below lists the possible triggers:

Operation: standalone

Selection

message

OFF Deactivated

dIAG Diagnosis

OUt_d Output Value

ALErt Diagnostic

Tr ig g er

description

(diagnostic interrupt)

(process interrupt)

Alarm Limit exceeded

Cause Remark

Sensor Value above sensor range

Sensor Value below sensor range

Electronics temperature above nominal range

Electronics temperature below nominal range

Memory check of RAM, ROM, EEPROM not passed (test running in background)

Logical Level (OUT parameter)

Sensor Value higher than Diagnostic Alarm upper limit.

Affected by Application Range, upper and lower limits; Rise Time; Fall Time; and Inversion

Diagnostic Alarm Limits are set with SIMATIC PDM

To select the trigger which will force the alarm output to switch:

• Select Mode 23. The current selection (OFF, dIAG, Out_d, or ALErt) appears in

the primary reading field.

• Press ⇑ or ⇓ until the desired selection message appears.

• Press M to save and exit.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 43

Page 50

Mode 24: Contact type (default: CLOSE)

The solid state switch alarm output can function in one of two ways:

• Make contact (close)

• Break contact (open)

To select the contact type.

Operation: standalone

• Select Mode 24. The current contact type (OPEn or CLOSE) appears in the

primary reading field.

• Press ⇑ or ⇓ to select the desired contact type.

• Press M to save and exit.

WARNING: If you change this parameter, the position of the switch changes immediately. Adapted applications or devices can react unintentionally.

Note: This

Discrete Input Function Block, which can only be set remotely.

adjustment is independent of the Inversion Output parameter of the

Mode 25: Switch Point Off to On/Switch Point 1/Rising Edge

(default: 55%)

Note: Initial setup can be carried out prior to mounting into the process, but it is

extremely important to calibrate the unit and adjust the sensitivity on the product itself.

Allows you to adjust the switch behavior by setting the percentage of the Application Range (defined in Mode 19 and Mode 20) at which point the logical switch will change from Off to On.

This symbol appears to the left of the numerical value to indicate a Rising Edge value.

Switch Point 1 must have a value greater than or equal to the value for Switch Point 2. If you enter a lower value, Switch Point 2 will be adjusted to the same value.

The permitted range is limited by the distance of the Switch Point to the next Measuring Limit.

To view the current setting for Switch Point 1:

• Select Mode 25.

• The current setting appears in the primary reading field as a percent of the

Application range (0 to 100%).

• Press M to exit, or:

To adjust the setting:

•Press ⇑ or ⇓.

• The display switches to the current measured Sensor Value as a percent of the

Application Range (0 to 100%).

•Press ⇑ or ⇓ to open Edit mode: the Sensor value is frozen.

• Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the

next digit.

Page 44 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 51

• After editing or leaving the least significant digit unchanged, press ⇓ to

terminate procedure and save the new value.

• You see the new setting for Switch Point 1.

• Repeat the process, or press M to exit.

Mode 26: Switch Point On to Off/ Falling Edge (default: 45%)

Note: Initial setup can be carried out prior to mounting into the process, but it is

extremely important to calibrate the unit and adjust the sensitivity on the product itself.

Allows you to adjust the switch behavior by setting the percentage of the Application Range (defined in Mode 19 and Mode 20) at which point the logical switch will change from ON to OFF.

This symbol appears to the left of the numerical value to indicate a Falling Edge value.

Switch Point 2 must have a value less than or equal to the value for Switch Point 1. If you enter a higher value, Switch Point 1 will be adjusted to the same value.

To view the current setting for Switch Point 2:

• Select Mode 26.

• The current setting appears in the primary reading field as a percent of the

Application Range (0 to 100%).

• Press M to exit, or:

To adjust the setting:

•Press ⇑ or ⇓.

• The display switches to the current measured Sensor Value as a percent of the

Application Range (0 to 100%).

•Press ⇑ or ⇓ to open Edit mode: the Sensor value is frozen.

• Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the

next digit.

• After editing or leaving the least significant digit unchanged, press ⇓ to

terminate procedure and save the new value.

• You see the new setting for Switch Point 2.

• Repeat the process, or press M to exit.

Operation: standalone

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 45

Page 52

Mode 27: Local Status Text (default: U_075)

Sets the format for representing Sensor Status. The default setting is a numeric format: one letter followed by an underscore and a decimal figure representing the status code (e.g. U_075).

You can select between the numeric format described above, or text as English, German, French, Spanish, or Italian strings. The strings are represented as rolling text.

Operation: standalone

Language format Display message

numeric U_075

Italian ItALI

Spanish ESPAn

French FrAnC

German dEUtS

English EnGLI

To select the status format:

• Select Mode 27.

• The current setting is shown in the primary reading field.

•Press ⇑ or ⇓ to select a new format.

• Press M to save and exit.

CLS200 Digital Switching Point Setup

Use the following procedure to set up the switch point for the CLS200 Digital model.

1. Set the 0% Application Range Setting (Mode 19):

a. Install the device in the process. b. Use the M button to navigate to Mode 19. c. Set up the process to provide the recommended condition for your process from

the table below:

Application Material Setup conditions

General

Demanding

Interface detection

•dry solids

• low viscosity liquids

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

sensor uncovered; min. 100 mm (4") free space all around

sensor immersed then uncovered; but retaining max. possible material buildup

sensor immersed in the material with the lowest dielectric constant

d. Press ⇑ or ⇓. The display switches to the current measured sensor value in

counts.

e. Press ⇑ or ⇓ to enter Edit Mode; the sensor value is frozen and ready for editing.

Page 46 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 53

f. Set the sensor value to approximately 300 counts below the value of the current

reading. Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

g. After editing the least significant digit (or leaving it unchanged), press ⇓ to

terminate the procedure and save the new value. The display now shows the new value for the 0% Application Range setting.

h. Press M to exit.

2. Set the 100% Application Range setting (Mode 20):

a. Install the device in the process. b. Use the M button to navigate to Mode 20. c. Set up the process to provide the recommended condition for your process from

the table below:

Application Material Setup conditions

Operation: standalone

General

Demanding

Interface detection

•dry solids

• low viscosity liquids

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

sensor fully covered

sensor immersed in the material with the highest dielectric constant

d. Press ⇑ or ⇓. The display switches to the current measured sensor value in

counts.

e. Press ⇑ or ⇓ to enter Edit Mode; the sensor value is frozen and ready for editing. f. Set the sensor value to approximately 1000 counts above the value of the

current reading. Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

g. After editing the least significant digit (or leaving it unchanged), press ⇓ to

terminate the procedure and save the new value. The display now shows the new value for the 100% Application Range setting.

h. Press M to exit.

3. Adjust the Off to On switch point (Mode 25):

a. Use the M button to navigate to Mode 25. b. Set the value to 55% as a starting point.

4. Adjust the On to Off switch point (Mode 26):

a. Use the M button to navigate to Mode 26. b. Set the value to 45% as a starting point.

Note: A minimum hysteresis (difference between the Off to On switch point and the

On to Off switch point) of 10% must be maintained for reliable operation. In some situations it may be desirable to increase the hysteresis between the two switch points to prevent false tripping (e.g. turbulence in the process).

5. Adjust the other parameters of the device as desired.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 47

Page 54

CLS300 Digital Switching Point Setup

Use the following procedure to set up the switch point for the CLS300 Digital model.

1. Set the 0% Application Range Setting (Mode 19):

a. Install the device in the process. b. Use the M button to navigate to Mode 19. c. Set up the process to provide the recommended condition for your process from

Operation: standalone

the table below:

Application Material Setup conditions

Material in tank should be at the lowest point it could reach during the normal process.

General

•dry solids

• low viscosity liquids

Material in tank should be at the lowest point it could reach during the normal process. The sensor should have the minimum possible material build up.

Material in tank should be at the lowest point it could reach during the normal process.

Demanding

Interface detection

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

d. Press ⇑ or ⇓. The display switches to the current measured sensor value in

counts. Record the count value.

e. Press ⇑ or ⇓ to enter Edit mode; the sensor value is frozen and ready for editing. f. Set the sensor value to 95% of the value obtained in step 1d (0.95 x counts).

Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

g. After editing the least significant digit (or leaving it unchanged), press ⇓ to

terminate the procedure and save the new value. The display now shows the new value for the 0% Application Range setting.

h. Press M to exit.

2. Set the 100% Application Range setting (Mode 20):

a. Install the device in the process. b. Use the M button to navigate to Mode 20. c. Set up the process to provide the recommended condition for your process from

the table below:

Application Material Setup conditions

Material in tank should be at the highest point it could reach during the normal process.

General

•dry solids

• low viscosity liquids

Demanding

Interface detection

• hygroscopic / wet solids

• high viscosity and high conductivity liquids

• liquid A / liquid B

• foam / liquid

Material in tank should be at the highest point it could reach during the normal process.

Sensor immersed in the material with the highest dielectric constant

Page 48 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 55

d. Press ⇑ or ⇓. The display switches to the current measured sensor value in

counts. Record the count value.

e. Press ⇑ or ⇓ to enter Edit mode; the sensor value is frozen and ready for editing. f. Set the sensor value to 105% of the value obtained in step 2d (1.05 x counts).

Press ⇑ to edit the value of each digit, and press ⇓ to move the cursor to the next digit.

g. After editing the least significant digit (or leaving it unchanged), press ⇓ to

terminate the procedure and save the new value. The display now shows the new value for the 100% Application Range setting.

h. Press M to exit.

3. Determine the switch point:

a. Bring the process material to the desired switching level in the process. b. Record the count value displayed on the device. c. Calculate the trip point as a percent of process range:

Operation: standalone

trip point (%) =

4. Adjust the Off to On switch point (Mode 25): a. Use the M button to navigate to Mode 25. b. Set the value to 5% above the trip point percentage calculated in step 3c as a

starting point.

5. Adjust the On to Off switch point (Mode 26):

a. Use the M button to navigate to Mode 26. b. Set the value to 5% below the trip point percentage calculated in step 3c as a

starting point.

(counts recorded in step 3b – M19)

(M20 – M19)

x 100

Notes:

• A hysteresis (difference between the Off to On switch point and the On to Off switch point) of 10% is used as an example of a typical setup. In some situations it may be desirable to increase the hysteresis between the two switch points to prevent false tripping (e.g. turbulence in the process).

• All parameters should be set up to account for a possible deviation of ±1% of the actual measurement under reference conditions.

6. Adjust the other parameters of the device as desired.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 49

Page 56

Wiring: connecting CLS200/300 Digital to a PROFIBUS PA network

Electrical Connection

WARNING:

• Observe the specifications of the examination certificate valid in your country.

• Observe the laws and regulations valid in your country for electrical installations in potentially explosive atmospheres.

• Refer to applicable.

• Ensure that the available power supply complies with the power supply

Wiring: PROFIBUS PA

specified on the product nameplate and specified in the examination certificate valid in your country.

• Shipping plugs in the cable inlets must be replaced by suitable screwtype glands or dummy plugs, which are appropriately certified for transmitters with explosion-proof protection.

Notes:

• Lay PROFIBUS PA cable separately from power cable with voltages greater than 60 V.

• Avoid locating Pointek CLS200/300 Digital near large electrical equipment wherever possible.

• Connect the cable shield to earth (for example, to the housing by means of a metallic screwed gland).

Appendix E: Hazardous Area Installation

on page 91 if

Page 50 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 57

PROFIBUS PA connection to screw terminals

lid clip

digital display

removable terminal block for PROFIBUS PA/ po w e r connection (polarity not important)

removable terminal block for alarm output / solid-state switch

gland

reed contact

(

)

(

–

)

(

)

PROFIBUS PA

alarm output

solid-state switch

test input

sensor

1. Loosen the lid clip and unscrew the lid of the enclosure.

2. Unscrew and lift up the digital display. (Loosen each screw two turns before completely loosening both, to keep the rubber retaining rings in place.)

3. Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and thread the wires through the gland.

4. Connect the PROFIBUS PA wires to the terminals shown below (polarity is not important). The terminal block can be removed and replaced to simplify connection.

6. Ground the instrument according to local regulations.

7. Tighten the gland to form a good seal.

8. Replace the digital display.

9. If you want to adjust the transmitter locally using the keypad, go to

the Local User Interface (LUI)

on page 32: if not, replace the enclosure lid.

Programming via

Wiring: PROFIBUS PA

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 51

Page 58

PROFIBUS PA connection via M12 plug

M12 plug (device side)

M12 receptacle (cable side)

digital display

lid

lid clip

thread M12 x 1

positioning lug

positioning nut

PIN PROFIBUS PA 1PA+ 2 not connected 3PA– 4 shield, connected to ground

2 1

Front view of pin insert and pins

Front view of sleeve insert and sleeves

PIN PROFIBUS PA 1PA+ 2 not connected 3PA– 4 shield, connected to ground

Pin assignment: device side Pin assignment: cable side

Front view of sleeve insert and sleeves

If an M12 connector is used, an M12 receptacle will be required to complete the bus connection to PROFIBUS PA.

Wiring: PROFIBUS PA

Follow the instructions accompanying the female receptacle. The pin assignment is shown below.

Page 52 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Although the PROFIBUS PA recommendation is usually to ground the shield on both the device side and the cable side (to avoid interference), in some cases, it may be preferable to ground one side only, to avoid ground loops.

This is particularly important if the device is mounted on cathodically protected tanks.

Page 59

Remote Operation via PROFIBUS PA

Note: The following instructions assume that the user is familiar with PROFIBUS PA.

PROFIBUS PA is an open industrial protocol. Full details about PROFIBUS PA can be obtained from PROFIBUS International at www.profibus.com

Pointek CLS200/300 Digital is a Class B, Profile Version 3.01, PA device. It supports Class 1 Master for cyclic and acyclic data exchange, and Class 2 for acyclic services: (see

versus Acyclic Data

You will need a software package to configure Pointek CLS200/300. We recommend SIMATIC Process Device Manager (PDM) by Siemens. (You can find more information at www.siemens.com/processinstrumentation products drop-down list on the right hand side.)

SIMATIC PDM

SIMATIC PDM is a software package used to commission and maintain Pointek CLS200/ 300 and other process devices.

SIMATIC PDM monitors the process values, alarms and status signals of the device and allows you to display, compare, adjust, verify, and simulate process device data.

Electronic Device Description (EDD)

In order to use SIMATIC PDM with PROFIBUS PA, you will need the Device Description for Pointek CLS200/300 which will be included with new versions of PDM. You can locate the Device Description in Device Catalog, under Sensors/Level/Capacitive/Siemens Milltronics. If you do not see Pointek CLS200/300 under Siemens Milltronics, you can download it from the Pointek CLS200 or CLS300 product page of our web site. Go to: http://pia.khe.siemens.com/index.asp?Nr=4924 andclick on Downloads. After downloading the DD file, you need to open PDM and click Options/Manage Device Catalog.

on page 54 for details).

. Select SIMATIC PDM from the Quick links to

Cyclic

Remote Operation: PA

Configuration

To configure a PROFIBUS Class 1 Master (for example, a PLC), you will need a GSD file.

The GSD file

The GSD file can be downloaded from either the Pointek CLS200 or CLS300 product pages on our web site: www.siemens.com/level

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 53

, under Downloads.

Page 60

Setting the PROFIBUS address

When your instrument is shipped, the PROFIBUS PA address is set to 126. You can set it locally (see using a parameterization tool such as SIMATIC PDM or HW-Config.

When cyclic data transfer with a Class 1 Master is in process, the address can only be changed via the bus.

Mode 15: Node address (default: 126)

, on page 39) or remotely via the bus,

Bus address (Device Address)

Range: 0 to 126 (recommended setting

Values

between 1 and 125) Pre-set: 126

Bus Termination

Note: PROFIBUS PA MUST be terminated at both extreme ends of the cable for it to

work properly. Please refer to the PROFIBUS PA User and Installation Guidelines (order number 2.092), available from www.profibus.com

Power Demands

To determine how many devices can be connected to a bus line, calculate the combined maximum current consumption of all the connected devices (12.5 mA for Pointek CLS200/

300). Allow a current reserve for safety.

Cyclic versus Acyclic Data

When data is requested from a device via PROFIBUS PA, there are two data transfer

Remote Operation: PA

methods. Cyclic data is requested and provided at every bus scan: acyclic data is requested and provided as needed.

• Input and output information is always requested at every bus scan and is set up as cyclic data.

• Configuration and maintenance information is needed infrequently, and is set up as acyclic data.

Acyclic Data Transmission

Pointek CLS200/300 supports up to four simultaneous connections by a Class 2 Master (C2 connection). It supports one connection by a Class 1 Master (C1 connection).

Cyclic Data Transmission

Cyclic data transmission transfers the user data relevant for process automation between the Class 1 Master (control or automation system) and the transmitter.

When you configure Pointek CLS200/300 on the PROFIBUS PA bus, there is one slot available for modules, and the Level Status module is automatically inserted.

Page 54 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 61

Transmission of user data via PROFIBUS PA

The user data is continuously updated by the cyclic service of PROFIBUS PA. The user data is the OUT parameter of the Discrete Input Function Block and is composed of the Logical Level and Status bytes.

The 2 bytes must be read consistently1, in a contiguous chunk: they must not be read byte by byte, and must not suffer an interrupt. If you are using an S7-300 / 400, you will need to use SFC14 DPRD_DAT: Read Consistent Data of a Standard PD Slave.

Byte Out

Byte 1 Logical Level Byte 2

If Condensed status is turned on (default), then the condensed status appears here.

Status

Logical Level

The Logical Level indicates the level of the material.

Inversion Sensor Status Logical Level

OFF uncovered = 0 (zero) OFF covered = 1

Status

Status provides information via the status byte, on the usability of the measured value in the PLC/DCS process alarms).

, the device status, and additional process information (for example,

Remote Operation: PA

Status Byte

The status byte is a standardized code returned by a PROFIBUS slave on every bus scan, along with the main process variable (output of the Analog Input Function Block).

• The status code indicates whether the process variable is valid or not.

• It also indicates other process-related information.

Status Codes

The codes for the Status bytes are listed in the following tables. Possible causes for an error are shown, along with measures to correct it.

If the language selected for the display is numeric, a status code will be displayed. If any other language has been selected, a status description will be displayed

Note: For more detail, please consult the PROFIBUS PA User and Installation

Guideline (order number 2.092), available for download from www.profibus.com.

Consistent in this context means all-at-one-time.

Programmable Logic Controller/Distributed Control System

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 55

Page 62

Status Codes for Good Quality

Digital

Hex

display

80 --- Good Normal operation ---

84 G_132

8D G_141

8E G_142

A4 G_164

Set via PROFIBUS PA, in counts (see

PDM display Possible Cause

A parameter relevant for the Good; Active block alarm

Good; Active critical alarm; Limit underflow

Good; Active critical alarm; Limit overflow

Good; Maintenance required

behavior of the device has been

changed. The display is

extinguished after 10 seconds.

The Sensor Value exceeds the

Lower Diagnostic Alarm Limit

The Sensor Value exceeds the

Upper Diagnostic Alarm Limit

Maintenance interval has

expired

Counts

on page 73 for details).

Status Codes for Bad Quality

Hex

00 --- Bad

Remote Operation: PA

0F B_015

10 B_016

11 B_017

12 B_018

1F B_031

Digital display

PDM display Possible Cause

Is used if no other information is available

Bad; Device failure; Value constant

Bad; Sensor failure Bad; Sensor failure; Limit underflow Bad; Sensor failure; Limit overflow

Bad; Out of service; Value constant

Device has an irreparable Error.

Sensor test failed Check sensor

Sensor shows an error. Measured level too small

Sensor shows an error. Measured level too high

The function block is put out of order with a target mode command. A parameterized safety value is supplied.

Corrective Measure

Note to the control system

Check installation and sensor

adjustment. Check installation

and sensor

adjustment. Maintenance work, electronics

servicing, or sensor servicing, is required.

Corrective Measure

Replace the electronics.

Check sensor

For normal operation, reset the target mode to “AUTO”.

Page 56 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 63

Digital

Hex

display

40 U_064 Uncertain

47 U_071

4B U_075

4F U_079

50 U_080

PDM display Possible Cause Corrective Measure

Uncertain, Last usable value, Value constant

Uncertain, Substitute value, Value constant

Uncertain, initial value, Value constant

Uncertain, Value inaccurate

Status Codes for Uncertain Quality

Sensor test in progress;

no error detected.

“Fail Safe” input condition

is met; the parameterized

safety setting is set to

“keep last valid value”.

Value is not an automatic

measured value. This

identifies a parameterized,

static substitute value or a

preset value.

After run-up, an initial value

is entered in the device

memory.

Unreliable operating

parameters or

maintenance alarm

To return to normal operation, deactivate sensor test.

Consult the log of measured data.

Reject the value in the user program.

Check the operating parameters, e.g. the permitted ambient temperature. Immediate maintenance work required.

Remote Operation: PA

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 57

Page 64

Diagnostics

In addition to information on the usability of the measured value, Pointek CLS200/300 can actively report information on its own status. Diagnostics are important information, which an automation system can use to introduce remedial measures.

Standard PROFIBUS DP mechanisms are used to transport diagnostic information and actively report it to the Class 1 Master. For this, PROFIBUS DP provides a protocol to transmit information ranked higher than user data to the Class 1 Master.

The content of the “Device status” parameter from the physical block is reported and, in addition, information on whether a change of status has occurred (event arrived/ event gone). The diagnostic object consists of 10 bytes (4 bytes standard diagnostics and 6 bytes Extended diagnostics).

Standard diagnostics

Diagnostic Messages

Remote Operation: PA

Byte Bit

0--1--2---

Byte 0

4 Memory error

6--7---

Meaning when value = 1

Electronics temperature is too high

Measurement failure

Possible Cause

The temperature of the measuring transducer electronics (which is monitored by the measuring transducer) exceeds 85°C.

An error has been found. (During operation, the memories are constantly checked for check sum errors and read/ write errors.) Either the sensor has failed, or the sensor limits are being exceeded.

Corrective Measure

Reduce the ambient temperature to within the permissible range

Replace the electronics.

Have the sensor checked by the service department.

Page 58 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 65

Byte Bit

0--1--2---

Byte 1

6---

Diagnostic Messages (cont’d)

Meaning when value = 1

Restart (goes to 0 after 10 s)

Coldstart 0 after 10 s)

Maintenance required

Ident Number violation

Maintenance alarm

(goes to

Possible Cause

The supply current has been fed to the device; or a warm start has been triggered using SIMATIC PDM; or the internal watchdog has expired.

The device has been reset to its factory settings.

A service interval has expired.

You have changed the parameter PROFIBUS Ident Number during cyclic operation. The device is reporting the violation of the Ident number and showing you a preliminary failure warning. In the case of a warm restart, the device will no longer participate in cyclical communication of reference data without a change in the system configuration.

Device requires maintenance

Corrective Measure

Check the cabling and the power unit

Service the device, and reset the messages using SIMATIC PDM.

Adjust the configuration data (change of GSD), so that it is consistent with the Ident number set in the device.

Maintenance action required

Remote Operation: PA

Byte 2

2 Function check

Byte 3 7

With a warm start, the volatile data is preserved.

With a cold start, all volatile data is lost.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 59

Maintenance demanded

Invalid process conditions

Extended diagnostics available

Device requires immediate maintenance or a failure will occur.

Page 66

Extended diagnostics

Extended Diagnostic Messages

Meaning Corrective Action Byte Bit

Electronic temperature exceeds permissible range

Bring temperature of electronics module to within allowed range

Sensor value exceeds diagnostic alarm limits

Calibration timer, unacknowledged alarm

Calibration timer, unacknowledged warning

Service timer, unacknowledged alarm

Service timer, unacknowledged warning

Sensor value exceeds sensor limits

Sensor Test Running

Memory checksum error Device is defective; replace unit

Sensor test failed Sensor is defective; replace sensor 2

Remote Operation: PA

Sensor value simulation

Simulation: Electronic temperature

Simulation: Digital input in simulation

Either adjust diagnostic alarm limits or remove cause of out of range sensor value

Perform calibration and timer will automatically be reset

Perform service and reset timer using SIMATIC PDM

Perform service on sensor or replace unit

Wait for sensor test to finish, then remove test magnet from device housing

To return to normal operation, disable the simulation with SIMATIC PDM

To return to normal operation, disable the

Digital Input in Manual mode

Simulation: Diagnosis

simulation with SIMATIC PDM; reset the block mode of the Digital Input Function Block

To return to normal operation, disable the simulation with SIMATIC PDM

Note: The instrument status can be simulated using SIMATIC PDM. This allows you to test

the reaction of the automation system to errors.

Page 60 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 67

Self tests

Pointek CLS200/300 carries out the following self tests:

Self Tests

Self test function

Measure the electronics temperature

RAM test

Code test

Sensor test

Check service timers

Watchdog trigger

A walking one and zero is a method of checking each bit in each location of volatile memory.

Algorithm Frequency

If electronics temperature exceeds 85 °C

Writing and verifying every cell with a byte (walking one and walking zero defect cells and crosstalk

Summarizing the bytes and comparison with a checksum

If measurement returns a value outside the sensor range determined by Measuring Limits

If a service timer reaches the parameterized warning or alarm limit

The program must pass specific checkpoints. If all checkpoints are not passed within a specific time, the watchdog timer expires and a restart will be carried out

) to detect

Every measurement cycle/ 60 ms

45 s Memory error

every measurement cycle/ 60 ms

60 ms

2 s Restart

Diagnostic error message

Electronics temperature too high

Measurement failure

Maintenance required

Corrective measure

Reduce ambient temperature to within permissible range

Replace the electronics.

Replace electronics and, if necessary, measuring cell.

Have sensor checked by service department.

Carry out servicing and reset messages using SIMATIC PDM.

Check cabling and power unit to ensure the power supply to Pointek CLS20 0 / 300

Remote Operation: PA

Values of the DIAGNOSIS bit:

0 = not set 1 = set

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 61

Page 68

Configuration Example

To configure and use PROFIBUS PA with an S7-300/ 400 PLC

1. If Pointek CLS200/300 is not listed in the STEP 7 device catalog, you can download the DeviceInstall file from the Siemens Milltronics Web site and run it from your computer. Go to http://pia.khe.siemens.com/index.asp?Nr=4924 and click Downloads.

2. Add the Pointek CLS200/300 "rack": click and drag the Pointek CLS200/300 folder from the hardware catalog.

3. Fill the rack with desired modules, by dragging and dropping them from the hardware catalog.

4. After configuring PROFIBUS PA in steps 2 and 3, download it to the PLC.

Add code to the PLC program to read data consistently using the SFC14.

Remote Operation: PA

Page 62 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

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PROFIBUS PA Parameters

WARNING: It is essential to check settings during the process itself, and confirm that they are correct, before regular operation commences.

The full range of Pointek CLS200/300 functions is available only via remote operation using PROFIBUS PA.

To use PROFIBUS PA, you will need a PC configuration tool: we recommend SIMATIC PDM. For more information see

SIMATIC PDM

Measured Values

In measuring operations, measured values such as the logical level are provided via PROFIBUS PA. They can be viewed via PROFIBUS PA, and on the LCD display. To view values via PROFIBUS PA open the menu View – Display, and select one of the following tabs:

Output Output value On (covered) or Off (uncovered)

TB² Discrete Input Part 2 Discrete Sensor Value On (covered) or Off

TB² Discrete Input Part 1 Sensor value represented in counts

Measured value source Description

(uncovered) as well as Primary Value (On or Off)

a dynamic representation of level as a percentage of the application range.

on 53.

as well as

Electronics Temperature Internal temperature of the electronics.

For instructions on selecting the display source for the LCD, see

operation

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 63

on page 72.

For more detail see

TB - Transducer Block

Counts

on page 73.

Display Source for local

Parameters: PA

Page 70

Functions

value column

The device menu gives you access to the following functions:

• Upload from/Download to the device

• Set Address

•Master Reset

•Write Locking

• Sensor Test

• Simulation

• Condensed Status Setup

Changing parameter settings

Note: Initial setup can be carried out prior to mounting into the process, but it is

extremely important to calibrate the unit and adjust the sensitivity on the product itself.

• First launch SIMATIC PDM, connect to Pointek CLS200/300, and upload data from the device (the status fields change to Loaded).

• Adjust parameter values in the parameter value field.

• After adjusting the value, press Enter (the status fields read Changed).

• When you have completed the adjustments, open the menu Device – Download data to Device then go to File – Save to save parameter settings offline (the status fields are cleared).

Parameters: PA

Page 64 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 71

Filling level status:

Adjust 0 % application range setting

The lower limit of the application range (0%) corresponds to the left limit of the bar graph in the digital display.

For reliable and accurate detection of the process material, select the example in the table below that most closely resembles your application, and follow the setup procedure.

Application Material Setup procedure

General applications

Demanding applications

Interface detection

1. Follow the setup procedure that most closely resembles your application.

2. Open the menu View – Display and select the tab Transducer Block: Discrete Input (Part 1). Make a note of the Sensor_Value (digits)

3. Close Display window, and enter the sensor value (recorded in the previous step) to the Value field:

> Input > Transducer Block: Discrete Input > Range of Application> 0%. Press Enter: the status field reads Changed.

dry solids low viscosity liquids

hygroscopic / wet solids high viscosity and high conductivity liquids

liquid A / liquid B foam / liquid

Sensor uncovered and a minimum of 100 mm (4") free space all around

Sensor immersed and then uncovered, but retaining as much build up of material as possible on the sensor.

Immerse the sensor in the material that has the lowest relative dielectric constant.

Parameters: PA

4. If no more settings need adjusting, download the data to the device and save the parameter settings offline (the status fields go blank). Otherwise, continue to adjust other parameters as required.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 65

Page 72

Adjust 100 % application range setting

Adjusts the upper limit of the application range (100%). This point corresponds to the right limit of the bar graph in the digital display.

For reliable and accurate detection of the process material, select the example in the table on page 66 that most closely resembles your application, and follow the setup procedure.

Application Material Setup procedure

General applications

Demanding applications

Interface detection liquid A / liquid B

1. Follow the setup procedure that most closely resembles your application.

2. Open the menu View – Display and select the tab Trans duc er Block: Discrete Input (Part 1). Make a note of the Sensor_Value (digits)

3. Close Display window, and copy the sensor value to the parameter view field:

> Input > Transducer Block: Discrete Input > Range of Application > 100%. Press Enter: the status field reads Changed.

4. If no more settings need adjusting, download the data to the device and save the parameter settings offline (the status field goes blank). Otherwise, continue to adjust other parameters as required.

dry solids low viscosity liquids

hygroscopic / wet solids high viscosity and high conductivity liquids

foam / liquid

Sensor fully covered

Immerse the sensor in the material that has the highest relative dielectric constant.

Inversion

When Inversion Output = On, the level status undergoes a logical inversion. If you want to invert the logic of the level status:

•Go to Output > Function Block: Discrete Input > Inversion Output > Off or On

• Press Enter: the status field reads Changed

Delay

Parameters: PA

You can adjust the timing behavior of the transmitter using two independent delay times.

• Rise Time (Off to On) determines the delay of the signal flow from the moment the sensor becomes covered until the Primary Value is set.

• Fall Time (On to Off) determines the delay of the signal flow from the moment the sensor becomes uncovered until the Primary Value is reset.

The delay timers have a range of values from 0.0 to 100.0 seconds.

•Go to Input > Transducer Block: Discrete Input > Delay > Rise Time (Off to On) and set the value from 0 to 100 seconds.

•Go to Fall Time (On to Off), and set the value from 0 to 100 seconds.

Page 66 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

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• Press Enter: the status field reads Changed.

Note: If the sensor status changes before the delay interval is complete, the timer is

reset to its initial value and restarted.

Failsafe Mode

If the Transducer Block delivers a measured value accompanied by a status message classifying the quality as bad (for example Bad, sensor failure), the Discrete Input Function Block can react with one of three possible preset options.

Failsafe Mode Description

The default value is used as the output value.

Store the last valid output value. The last valid output value is output (status code

The predefined preset safety value is output (status code U_075).

U_071).

The calculated output value is incorrect.

Set the fault behavior in the Discrete Input Function Block:

•Go to Output > Function Block: Discrete Input > Fail Safe Mode > Fail Safe Mode and select one of the 3 options.

• Press Enter: the status field reads Changed

You can use SIMATIC PDM to determine the fault location by looking at the Input and Sensor Values of the Transducer Block.

The bad output value is accompanied by the status which the Transducer Block assigns to it (B_0xx).

Simulation

Simulation functions are helpful when you are installing the transmitter.

• You can create process values without recording actual values.

• You can use the full range of values of the simulated process values.

• You can simulate errors.

The LCD displays Si in the Mode display when Simulation is activated.

Output simulation

Output simulation allows you to provide process values for the cyclic class 1 Master, to test how the automation program processes those values.

Carry out the following settings:

1. Open the Device Menu Simulation.

2. Select the register Output.

3. Set the target mode to MAN (manual).

4. Enter the desired output value, the quality and the status.

Parameters: PA

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 67

Page 74

5. Transfer the settings to the device.

Val ue

Time

step length

start

end

Number of steps

6. You can view the output behavior, for example with SIMATIC PDM (open the View Menu Display).

7. To return to normal operation, reset the target mode to AUTO and press Transfer.

Input (Primary Value) simulation

Input Value simulation allows you to test the effects on the Primary Variable of your preset inversion and failsafe settings, and see how the output value is affected.

Carry out the following settings:

1. Open the Device Menu Simulation

2. Select the register Input.

3. Set the simulation mode to Enabled.

4. Enter the desired input value, the quality and the status.

5. Transfer the settings to the device.

6. You can view the output behavior, for example with SIMATIC PDM (open the View Menu Display).

7. To return to normal operation, reset the simulation mode to Disabled and press Trans fer.

Sensor Value Simulation

By simulating the Sensor Value as a fixed value or as a parameterizable slope, you can test:

• the reaction to the Measuring Limits being exceeded

• the logic switch behavior

• the behavior of the delay timers

With a parameterizable slope you can make the simulation value dynamic. It runs from a starting value to an end value in a step function, dwelling on each step for the preset period of time. At the end value the direction is reversed.

Parameterizable slope

Parameters: PA

Page 68 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

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Carry out the following settings:

1. Open the Device Menu Simulation.

2. Select the register Sensor Value.

3. Set Simulation Sensor Value, then set the parameters:

• for simulation mode fixed, enter a Sensor Value

• for simulation mode ramp, adjust the ramp parameters

4. Transfer the settings to the device.

5. You can view the behavior of the Sensor Value Discrete, the Input (Primary) Value, and the Output, in SIMATIC PDM (open the View Menu Display, and select the register Transducer Block: Discrete Input Part I).

6. To return to normal operation, turn off Simulation Sensor Value and press Trans fer.

Electronics temperature Simulation

By simulating the electronics temperature, you can test the effect of excessive temperatures on the measuring results:

1. Open the Device Menu Simulation

2. Select the register Electronics Temperature.

3. Set Simulation Electronic Temperature, then set the parameters:

• either enter a fixed value for Electronics Temperature fixed

• or adjust the ramp parameters for Electronic Temperature ramp

4. Transfer the settings to the device.

5. You can view the reaction in the status of the measured values (input and secondary variables), and the output, using SIMATIC PDM (open the View Menu Display and select the appropriate register).

6. To return to normal operation, turn off Simulation Electronic Temperature and press Trans fer.

Drag indicators (Peak indicators)

Two pairs of drag indicators allow you to monitor the negative and positive peak values for the measured values Sensor Value and Electronics Temperature.

• Open the View Menu Drag Indicators.

• To reset the peaks to the actual measured value, click the appropriate Reset button.

• Press Enter: the status field reads Changed

Operating hours

An operating hours meter for the electronics is activated when the transmitter is first started.

• Open the View Menu Operating hours.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 69

Parameters: PA

Page 76

Switch Point adjustment

There are two switch points:

• Switch point 1 (Off to On)

• Switch point 2 (On to Off)

To adjust the switch behavior, set the percentage of the application range the logic switch will change from OFF to ON, or from ON to OFF.

• The application range must be defined first (see

: and

setting

setup procedure follows the guidelines for the application which most resembles your operation).

• Open the menu View–Display, and select the register Transducer Block:

Discrete Input, to view the actual Sensor Value, the Sensor Value Discrete, the actual valid Switch Point and Hysteresis

•Go to Input > Transducer Block: Discrete Input > Switch behavior.

• Edit the value of Switch Point 1 in the “Switch Point” field.

• Edit the value of Switch Point 2 to adjust the Hysteresis

• Click on Transmit.

• Track the effect of the adjustment by looking at the Sensor Value Discrete.

Adjust 100 % application range setting

Adjust 0 % application range

on page 66. Ensure your

Device Reset

To reset the device, open the Device Menu Master Reset. The three reset options are:

• Factory reset (Restart/cold startup)

• Warm start (new start-up)

• Resetting the PROFIBUS address to 126

at which point

Factory Reset (Restart/cold startup)

If Pointek CLS200/300 has been adjusted to such an extent that it can no longer fulfil its measuring tasks, you can use Factory Reset to recreate the delivery status. It resets most parameters to the factory setting.

During a Factory Reset, a check mark appears against the diagnostic message Restart (cold startup) carried out for about ten seconds, and the LCD displays UPDATE ALERT, as rolling text in the auxiliary reading field.

Warm start (new start-up)

Parameters: PA

A Warm start (new start-up) disconnects Pointek CLS200/300, and restarts it. Communication is interrupted and re-established.

You will need this function if, for example, during communication with a cyclic Master, the PROFIBUS address has been changed.

During a Warm start, a check mark appears against the diagnostic message New startup (warm startup) carried out for a few seconds. As long as there is no measured value result, the automation or control system records the status Uncertain, initial value, Value constant.

The application range is defined by the 0% and 100% settings (see page 65).

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Page 77

Resetting the PROFIBUS address to 126

If no other device in your system has the preset address 126, you can extend the PROFIBUS PA line during operation of the automation or control system, with an additional Pointek CLS200/300 with the address 126. The only requirement is to change the address of the new integrated device to another value lower than 126.

If you remove a Pointek CLS200/300 from the PROFIBUS channel, you should use this function to reset its address to 126 so that, if required, it can be reintegrated into this or another system.

Lock

Secures Pointek CLS200/300 from changes.

Lock Options

Parameter

name

HW Write Protection

Parameter changes using SIMATIC PDM, and settings via local operation, are both disabled. Independent of the other lock functions.

Effect Turn on /o f f

Keypad Mode 10

Digital

display

Write locking Prevents parameter changes via the

bus. Local operation is possible.

Local Operation

You can also combine the locking functions

If local operation is disabled, no access is possible using the keypad. Independently of this parameter, local operation is automatically enabled 30 s after a communication failure. Once communication has been reestablished, the parameter Local Operation in the device is reset to the original setting.

SIMATIC PDM Online dialog: Write locking

SIMATIC PDM Local Operation

HW Write Protection Write locking Local Operation

Off Off enabled On On or Off enabled or disabled L Off Off disabled LA Off On disabled LL Off On enabled Lc

Parameters: PA

Digital

display

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Page 78

Sensor Test

sensor uncovered

sensor covered

Logical level displayMeasured value display

communications character

down arrow indicates solidstate switch open

up arrow indicates solidstate switch closed

communications character

Open the Device Menu to find and activate the Sensor Test via PDM, and to see the results (test successful, or test failed).

Display Source for local operation

You can select one of four options for the value to be displayed on the LCD:

•Output value

•Primary Value

•Sensor Value

• Electronics Temperature.

Go to Local Display and Operation > Display Source and select from the pull-down tab.

The measured value display shows the value (in counts) when Sensor value is selected. The logical level display shows the value On or Off when Output value is selected. When communication with a master is in progress, this is indicated by the communication character o on the digital display. (For more details see

RUN mode display

on page 30.)

Parameters: PA

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Page 79

Appendix A: Technical References

dielectric = contents plus insulation (non-conductive contents)

dielectric = insulation (conductive contents)

(insulation)

p ro b e

sleeve

internal vessel wall

probe

dia. (d)

internal vessel dia. (D)

Operating Principles

In capacitance measurement1 inside a vessel or silo, the environment (typically, the vessel wall) acts as the reference electrode of a variable capacitor, and the probe supplies the measurement electrode. The dielectric (air, vapor, liquid, solid, or a combination) and, if the measurement electrode is insulated, the insulating layer.

The capacitance when the probe is uncovered (capacitance in air) will be different from the capacitance when the probe is covered (for example, capacitance in water). If the product is two immiscible liquids with different relative dielectric constants, (for example, oil and water) the capacitance will change at the interface between the two liquids.

is composed of the vessel contents

High Frequency Oscillator

The Pointek CLS200/300 probe is equipped with a high frequency oscillator which responds to the capacitance. The inverse of frequency is proportional to the capacitance. A small change in capacitance results in a large change in frequency which is easy to detect, resulting in high resolution and accuracy.

Counts

Frequency is always represented in ’counts’, a dimensionless, uncalibrated value generated from the inverse of frequency. The measured value is displayed in counts. (If you are using PROFIBUS PA, you can set the measuring limits, in counts.)

For definitions relating to capacitance, see the glossary, page 117

The relative dielectric constant of air (vacuum) is 1: all other materials have a higher value.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 73

A: Technical References

Page 80

Detection Range

R = Ca1 + Ca

Ca1 + Ca2 + Cm1 + Cm

Measuring

Circuit

R = Ratio between initial

capacitance and total capacitance

= Initial capacitance of the

CLS200

= Initial capacitance (air)

between the probe and the installation

= Capacitance increase of the

CLS200 caused by product replacing air

= Capacitance increase

between the probe and the installation caused by product replacing air.

The functional detection range depends on the relative dielectric constant of the material monitored. The detection range will be shorter when the material has a lower relative dielectric constant, and longer when it has a higher relative dielectric constant.

Specifications

See

, page 8, for performance information; also check the product

nameplate on the enclosure, for details of your particular instrument.

The Pointek CLS200 electrode

The Pointek CLS200 electrode is the primary sensor of the system. It supplies the electrical capacitance value. The reference is the environment at the time of setup.

The design of the Pointek CLS200 probe makes it very sensitive to changes in capacitance in the immediate vicinity of the antenna tip.

The initial capacitance of the CLS200 itself makes it possible to operate the CLS200 in a plastic tank where the Ca grounded metal tank will reduce the effects of external influences on the sensor.

The sensor can be set to detect either the change in capacitance as the product level approaches the antenna tip, or the change when the probe becomes covered.

and Cm2 terms would disappear. However, a properly

A: Technical References

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The Pointek CLS300 electrode

Measuring

Circuit

Measuring

Circuit

Conventional Capacitance

Measurement

Pointek CLS300 with

Active Shield

R = (C1 + C2 + C3) + Ca

(C1 + C2 + C3) + Ca + Cm

R = Ca

Ca + Cm

R = Ratio between initial

capacitance and total capacitance

Ca = Initial capacitance (air)

Cm = Capacitance Increase

(product)

C1 = Capacitance connection

point

C2 = Capacitance connection

cable

C3 = Capacitance Process

connection (includes active part)

The Pointek CLS300 electrode is the primary sensor of the system. It supplies the electrical capacitance value.

The Pointek CLS300 patented Active Shield Technology electrically isolates the measurement section and reduces the effect of any non-measurement capacitance on the measurement capacitance. (Capacitance changes could result from uncontrolled variations occurring in the connection cable, process connection, and non-active parts of the probe.) This gives a better ratio of initial capacitance to total capacitance, resulting in higher accuracy

The measurement is further protected from interference by a buffer, which applies the frequency signal from the measurement section to the Active Shield section. This effectively eliminates any electrical potential difference between the shield and the measurement section and prevents additional changes in capacitance occurring, especially when material builds up at the probe entrance to the tank.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 75

A: Technical References

Page 82

The relative lengths of the measurement section and Active Shield section can be

frequency (f) ≈ K

capacitance (C)

Active Shield

active measurement section

100%

Poi nte k CLS300

buffer

empty

tank

full

tank

specified to suit a particular application. If the measured range will be short relative to the total length of the electrode, specify a short measurement section. This increases the achievable resolution of the measurement, since any change in level will be greater relative to the length of the measurement section.

The powder-coated aluminum enclosure provides reliable operation in environments with dust, moisture, and high-frequency interference.

Sensor Test

You can initialize a sensor test by activating the reed contact with a magnet1 from outside the housing. For details, see

Magnet-activated sensor test

, on page 36.

A test magnet will be supplied with the instrument.

A: Technical References

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PROFIBUS PA electronics: mode of operation

1Sensor 2Isolation 3 Micro controller 4 PROFIBUS PA interface 5 Non-volatile memory 6 Digital display 7 Keyboard for local operation 8Reed relay 9Isolation 10 Alarm Output Solid-state Switch

Sensor

μC

EEPROM

PROFIBUS PA

interface

PROFIBUS PA

The process variable to be measured is generally referred to as the input variable.

The input variable provided by the sensor is an isolated digital frequency signal. This is evaluated in a microprocessor and made available via PROFIBUS PA. The data for transmitter parameterization is stored in non-volatile memory.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 77

A: Technical References

Page 84

Pointek CLS200 Digital Pressure versus

atmospheric

P = permitted operating pressure T = permitted operating temperature

atmospheric

P = permitted operating pressure T = permitted operating temperature

atmospheric

P = permitted operating pressure T = permitted operating temperature

Temperature Curves

CLS200 compact and extended rod versions, threaded

CLS200 cable version, threaded

CLS200 sanitary compact and extended rod versions

A: Technical References

Page 78 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 85

CLS200 compact and extended rod, ASME welded flange

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable fl ange class for the shaded area below.

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable fl ange class for the shaded area below.

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable fl ange class for the shaded area below.

CLS200 cable, ASME welded flange

CLS200 compact and extended rod, EN welded flange

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 79

A: Technical References

Page 86

CLS200 cable, EN welded flange

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable fl ange class for the shaded area below.

atmospheric

P = permitted operating pressure T = permitted operating temperature

Example: Permitted operating pressure = 30 bar (435 psi) at 75 °C

atmospheric

P = permitted operating pressure T = permitted operating temperature

Pointek CLS300 Digital Pressure versus Temperature Curves

CLS300 standard, extended rod and cable versions, threaded

CLS300 high temperature rod version, threaded

A: Technical References

Page 80 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 87

CLS300 standard, extended rod and cable versions,

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable flange cl ass for the shaded area below.

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable flange cl ass for the shaded area below.

ASME welded flange

CLS300 high temperature rod version, ASME welded flange

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 81

A: Technical References

Page 88

CLS300 standard, extended rod and cable versions, EN

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable flange cl ass for the shaded area below.

atmospheric

P = permitted operating pressure T = permitted operating temperature

1) The curve denote the minimum allowable flange cl ass for the shaded area below.

welded flange

CLS300 high temperature rod version, EN welded flange

A: Technical References

Page 82 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 89

Appendix B: Maintenance and Repairs

Pointek CLS200/300 requires no maintenance or cleaning.

Unit Repair and Excluded Liability

All changes and repairs must be done by qualified personnel, and applicable safety regulations must be followed. Please note the following:

• The user is responsible for all changes and repairs made to the device.

• All new components must be provided by Siemens Milltronics Process

Instruments Inc.

• Restrict repair to faulty components only.

• Do not re-use faulty components.

B: Maintenance / Repairs

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 83

Page 90

Appendix C: Profile structure – Pointek

1Sensor 2Isolation 3 Micro controller 4 PROFIBUS PA interface 5 Non-volatile memory 6 Digital display 7 Keyboard for local operation 8Reed relay 9Isolation 10 Alarm Output Solid-state Switch

Sensor

μC

EEPROM

PROFIBUS PA

interface

PROFIBUS PA

CLS200/300 (PROFIBUS PA)

PROFIBUS PA electronics: mode of operation

The process variable to be measured is generally referred to as the input variable.

C: Profile structure

Page 84 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 91

Block model for recording and processing

level

electronics temperature

sensor

Transducer Block

Discrete input function block

PROFIBUS PA

measured values

The functions of the device are divided into blocks for different areas of responsibility. They can be parameterized by acyclic data transfer via PDM

Block connection diagram for recording and processing measured values

Transducer Block (TB)

The Transducer Block carries out adjustments to the sensor. Its output value (Primary Value) is the status of the switch that indicates whether the sensor is covered by the medium or not.

The Transducer Block also carries out the required temperature measurement functions and monitors the permitted temperature limits.

C: Profile structure

Discrete Input Function Block

In the Discrete Input Function Block, the Primary Value is processed further and is adjusted to the automation task: that is, it looks after conversion, and

operations.

The output of this block supplies the measured value and the associated status information to PROFIBUS PA.

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 85

Page 92

Parameters for local digital display

sensor

Sensor Value

Sensor Value discrete Primary Value

sensor

technology

logical switch

behavior

delay

Application

Range,

Lower Limit

Mode 19

Application Range, Upper Limit Mode 20

Rise Time Mode 4

Switch Point 1 (Rising Edge) Mode 25

Switch Point 2

(Falling

Edge)

Mode 26

Fall Time

Mode 5

Time

The values of the following parameters from the measuring and function blocks can be presented on the digital display. One of the options shown below must be selected in

Mode 13: Display Source (default: 0)

Block Parameter Can be displayed locally

Transducer Block Primary Value yes

: see page 38.

Sensor Value discrete no

Sensor Value yes

Transducer Block Electronics temperature

Discrete Input Function Block Output yes

C: Profile structure

Description of the blocks

Transducer Block

The figure below shows the signal flow of measured values from the sensor through the Transducer Block into the output value (Primary Value). The parameters of the individual functions (switch behavior and delay) can be changed via acyclic access (SIMATIC PDM).

Transducer Block function groups

Electronic temperature yes

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Page 93

How it works:

The frequency value (represented in ’counts’1) is checked to see if it is within its measuring limits. If the limit is exceeded, this results in a Bad status and the error message Failure in measurement. The frequency value is stored in Sensor Value.

The analog signal from the sensor is transformed into a discrete signal which controls the behavior of the switch point. The switch point is provided with a hysteresis.

A delay function provides the discrete signal with individual delay times for rising and falling delay (Rise Time and Fall Time). The delay function acts as a filter that, for example, compensates for a medium with an agitated surface. The result of this smoothed signal is the Primary Value.

Electronics temperature

The Transducer Block also monitors the internal temperature of the device electronics. If the temperature exceeds permitted limits, it does not change the sensor value, but it does change the status. Permitted limits correspond to those of the permitted ambient temperature for the electronics components. Temperatures in excess of these limits may damage the components or cause them to become unstable.

If a temperature limit is exceeded, the status changes to GOOD – Active Critical Alarm – Limit Overflow/Underflow. The status of the Sensor Value, the Sensor Value discrete, and the Primary Value in the Transducer Block Discrete input, receive the status UNCERTAIN – Value inaccurate. This action is accompanied by a PROFIBUS diagnostic message Electronics temperature too high.

Drag indicators occurred.

allow you to check the maximum and minimum temperatures that have

C: Profile structure

See

Counts

See

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 87

on page 73 for more detail.

Drag indicators (Peak indicators)

on page 69 for more detail.

Page 94

Discrete Input Function Block

Inversion

Fail Safe Logic

PROFIBUS Cyclic Data

MAN

O/S

AUTO

Simulation

Val ue; status

Simulation

Enable

Primar y Value

from

Tra nsdu cer

Block

OUT

via PDM

The figure below shows how measured values are processed within the Discrete Input Function Block.

Discrete Input Function Block function groups

C: Profile structure

How it works

The Discrete Input Function Block allows you to control modifications to the output value (PROFIBUS cyclic data):

• Select Inversion ON or OFF: when ON, the Primary Value from the Transducer Block, or a simulation value given by the simulation switch, will be inverted.

• Select Failsafe behavior options: if the status of the Primary Value or Simulation Value is bad, the fault logic can output either the last usable measured value (Mode 22 = LUv), a given substitute value (0 or 1), or the last usable measure value with the status Bad, sensor failure.

• Select one of 3 settings:

Setting description Output value

AUTO automatic the automatically-recorded measured

value

MAN manual a manually-set fixed simulation value

O/S function block disabled the preset safety value.

• The result is the output parameter (OUT).

Page 88 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 95

Appendix D: Product Nameplates

Note: Information in boxes 1 through 7 changes based on customer order.

Pointek CLS200

D: Approvals

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 89

Page 96

Pointek CLS300

D: Approvals

Page 90 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 97

Appendix E: Hazardous Area Installation

WARNINGS:

• Turn off power before servicing any device.

• Please check the ambient and operating temperatures under

Environmental

configuration you are about to use or install.

• For intrinsically safe circuits, only certified current measuring devices compatible with the transmitter may be used.

• In potentially explosive atmospheres:

- open the enclosure only when Pointek CLS200/300 is not

energized.

- if a transmitter is to be used as category 1/2 equipment, please check the product nameplate, and see

Nameplates

• For intrinsically safe CLS200/300 models, power must be supplied from an Intrinsically Safe power source, otherwise protection is no longer guaranteed.

Note:

The transmitter is in operation when the power supply is switched on.

Instructions specific to hazardous area

on page 12, and

Process

on page 12 for the specific

Appendix D: Product

, page 89 onwards, to verify the protection type.

installations

(Reference European ATEX Directive 94/9/EC, Annex II, 1/0/6)

The following instructions apply to equipment covered by certificate number KEMA 03ATEX1007X , KEMA 03ATEX1008X, KEMA 03ATEX1010X, KEMA 00ATEX2039X and KEMA 00ATEX2040X:

1. For use and assembly, refer to the main instructions.

2. The equipment is certified for use as Category 1G, 1/2G, 3G, 1/2D, 2D. Refer to appropriate certificate.

3. Refer to appropriate certificate for application in specific hazardous environment.

4. Refer to appropriate certificate for ambient temperature range.

5. The equipment has not been assessed as a safety related device (as referred to by Directive 94/9/EC Annex II, clause 1.5).

6. Installation and inspection of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice (EN 60079-14 and EN 6007917 in Europe).

7. Repair of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice (e.g. EN 60079-19 within Europe).

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E: Hazardous areas

Page 98

8. Components to be incorporated into or used as replacements in the equipment shall be fitted by suitably trained personnel in accordance with the manufacturer's documentation.

9. The certificate numbers have an 'X' suffix, which indicates that special conditions for safe use apply. Those installing or inspecting this equipment must have access to the certificates.

10. If the equipment is likely to come into contact with aggressive substances, then it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected, thus ensuring that the type of protection is not compromised.

Aggressive substances: e.g. acidic liquids or gases that may attack metals, or solvents that may affect polymeric materials. Suitable precautions: e.g. establishing from the material's data sheet that it is resistant to specific chemicals.

Note: Please see www.siemens.com/pointek for the latest approval certificates.

Operating the CLS200 Intrinsically Safe configuration in hazardous areas

ATEX

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 °F to maximum +185 °F ): T4 –40 °C to maximum +40 °C (–40 °F to maximum +104 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: –40 °C to maximum +125 °C (–40 ºF to maximum +257 ºF )

CSA/FM

• Installation shall be done according to drawing A5E01175715

(www.siemens.com/pointek).

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 ºF to maximum +185 ºF ): T4

E: Hazerdous areas

–40 °C to maximum +40 °C (–40 °F to maximum +104 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: –40 °C to maximum +125 °C (–40 ºF to maximum +257 ºF )

Page 92 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03

Page 99

Operating the CLS200 Flameproof / Explosion Proof configuration in hazardous areas

ATEX

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 °F to maximum +185 °F): T4 –40 °C to maximum +85 °C (–40 °F to maximum +185 °F): T5 –40 °C to maximum +70 °C (–40 °F to maximum +158 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: For category II 1 G:

–20 ºC to maximum +60 °C (–4 ºF to maximum +140 ºF )

For category II 2 G:

–40 °C to maximum +125 °C (–40 °F to maximum +257 °F): T4 –40 °C to maximum +95 °C (–40 °F to maximum +203 °F): T5 –40 °C to maximum +80 °C (–40 °F to maximum +176 °F): T6

CSA/FM

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 ºF to maximum +185 ºF ): T4 –40 °C to maximum +40 °C (–40 °F to maximum +104 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: –40 °C to maximum +125 °C (–40 ºF to maximum +257 ºF )

Operating the CLS300 Intrinsically Safe configuration in hazardous areas

ATEX

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 ºF to maximum +185ºF ): T4 –40 °C to maximum +40 °C (–40 °F to maximum +104 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: –40 °C to maximum +200 °C (–40 ºF to maximum +392 ºF ) –40 °C to maximum +400 °C (–40 ºF to maximum +752 ºF ):

high temperature version

CSA/FM

• Installation shall be done according to drawing A5E01175715

(www.siemens.com/pointek).

7ML19985JJ03 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS Page 93

E: Hazardous areas

Page 100

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 ºF to maximum 185 ºF ): T4 –40 °C to maximum +40 °C (–40 °F to maximum 104 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: –40 °C to maximum +200 °C (–40 ºF to maximum +392 ºF ) –40 °C to maximum +400 °C (–40 ºF to maximum +752 ºF ):

high temperature version

Operating the CLS300 Flameproof / explosion proof configuration in hazardous areas

ATEX

• Maximum permissible ambient temperature range in potentially explosive

• Maximum permissible process temperature range in potentially explosive

atmospheres: For category II 1 G:

–20 ºC to maximum +60 °C (–4 ºF to maximum +140 ºF )

For category II 2 G:

–40 °C to maximum +135 °C (–40 °F to maximum +275 °F): T4 –40 °C to maximum +100 °C (–40 °F to maximum +212 °F): T5 –40 °C to maximum +80 °C (–40 °F to maximum +176 °F): T6

CSA/FM

• Maximum permissible ambient temperature range in potentially explosive

atmospheres: –40 °C to maximum +85 °C (–40 ºF to maximum +185 ºF ): T4 –40 °C to maximum +40 °C (–40 °F to maximum +104 °F): T6

• Maximum permissible process temperature range in potentially explosive

atmospheres: –40 °C to maximum +200 °C (–40 ºF to maximum+ 392 ºF )

E: Hazerdous areas

–40 °C to maximum +400 °C (–40 ºF to maximum +752 ºF ):

high temperature version

Page 94 Pointek CLS200/300 Digital – OPERATING INSTRUCTIONS 7ML19985JJ03