Siemens Pointek CLS200 User manual

Instruction Manual July 2004
CLS 200
pointek

北京迪妙声科技有限公司
BEJING DELLSONICS SCIENCE & TECHNOLOGY LTD.
地址：北京海淀区魏公村街 1 号韦伯豪家园 3-3-702 (100081) http://www.dellsonics.com
DELLSONIC
S
公 司 简 介
北京迪妙声科技有限公司（原名北京妙声力科技有限公司），位于北京市海淀区中关村
南大街，是与西门子公司德国总部正式签约的西门子过程仪表及分析仪器核心合作伙伴，
也是西门子北方区域规模最大、实力最强的优秀代理商。
公司主营：
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成立于 1954 年的西门子－妙声力公司(Milltronics)是世界公认的超声波物位测量领域
的领导者，全球最大的超声波物位仪表生产厂家，在超声波、雷达、电容技术领域拥有超过 60
项专利，超声波产品的综合性能指标经美国《控制》杂志评比，其综合性能名列全球第一！
作为西门子公司长期稳定的代理商，我公司有着 10 余年产品的销售和服务经验，无论
从专业技术水平、现货及备件库存量、售后服务质量、仪表维护以及故障产品国内维修能力
等方面，都具备显著的优势。尤其是我公司一流的技术支持和高效率高品质的服务体系，在
业界具有很高的知名度。
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Table of Contents
Table of Contents
Safety Notes .....................................................................................................................................1
Safety marking symbols ............................................................................................................1
The Manual ......................................................................................................................................2
Application Examples .................................................................................................................2
Abbreviations and Identifications ...........................................................................................3
Part I: Pointek CLS 200 analog model................................. 5
Pointek CLS 200 analog model .................................................................................6
Pointek CLS 200 Applications .......................................................................................................7
Pointek CLS 200 Features .............................................................................................................7
Specifications: analog model ...................................................................................8
Pointek CLS 200 ............................................................................................................................... 8
Power............................................................................................................................................. 8
Performance................................................................................................................................. 8
Interface ........................................................................................................................................ 8
Alarm Outputs .............................................................................................................................. 8
Mechanical................................................................................................................................... 9
Environmental ............................................................................................................................ 10
Process ....................................................................................................................................... 11
Approvals (verify against product nameplate)................................................................... 11
Application: Pointek CLS 200 analog model ........................................................12
Level Detection ..........................................................................................................................12
Alarm Signalling ........................................................................................................................12
Fault Signalling ..........................................................................................................................13
Installation .................................................................................................................14
Wiring: Pointek CLS 200 analog model .................................................................14
Relay Output Connection ............................................................................................................16
Solid-state Switch ........................................................................................................................16
Diode Protection ........................................................................................................................16
Ancillary 2-Wire Output Connection ........................................................................................17
Power Connection ...................................................................................................................17
Functionality Test ..........................................................................................................................18
Operation: Pointek CLS 200 analog model ...........................................................19
User Interface ................................................................................................................................19
Indicators ....................................................................................................................................19
Alarm Output ..............................................................................................................................20
Switch Bank ...............................................................................................................................21
Setup ............................................................................................................................................22
Start Up ........................................................................................................................................23
Troubleshooting: Pointek CLS 200 analog model ...............................................26

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Table of Contents
Part II: Pointek CLS200 digital model............................... 27
IIA: information common to any digital unit ........................................................................27
IIB: standalone unit ...................................................................................................................27
IIC: unit on a PROFIBUS PA network ...................................................................................27
Pointek CLS 200 digital model ................................................................................28
Pointek CLS 200 Applications .....................................................................................................29
Features ...........................................................................................................................................29
Specifications: digital model ..................................................................................30
Pointek CLS 200 ............................................................................................................................. 30
Power........................................................................................................................................... 30
Performance............................................................................................................................... 30
Interface ...................................................................................................................................... 30
Alarm Outputs ............................................................................................................................ 31
Diagnostics ................................................................................................................................. 32
Mechanical................................................................................................................................. 32
Environmental ............................................................................................................................ 33
Process ....................................................................................................................................... 34
Approvals (verify against product nameplate)................................................................... 34
Application: Pointek CLS 200 digital model .........................................................35
Level Detection ..........................................................................................................................35
Alarm Signalling ........................................................................................................................35
Fault Signalling ..........................................................................................................................35
Installation: Pointek CLS 200 standalone unit .....................................................36
Wiring: standalone unit ...........................................................................................36
Electrical Connection ...................................................................................................................36
Connection to screw terminals (standalone unit) .............................................................37
Optional PCB boards ....................................................................................................................38
Relay output ................................................................................................................................38
mA signal ....................................................................................................................................39
Local Operation: Pointek CLS 200 (standalone unit) ..........................................40
User Interface ................................................................................................................................40
Input keypad ...............................................................................................................................40
Digital display .............................................................................................................................40
Local operation using the keypad .........................................................................................44
Status codes ...............................................................................................................................48
Error messages .........................................................................................................................48
Mode 2: Sensor test (default: OFF) .......................................................................................49
Mode 4: Rise Time (default: 1.0 s) .........................................................................................50
Mode 5: Fall Time (default: 1.0 s) ...........................................................................................50
Mode 10: HW Write Protection (default: OFF, display – –) .............................................51
Mode 13: Display Source (default: 0) ...................................................................................51
Mode 14: Unit (default: oC) .....................................................................................................52
Mode 15: Node address (default: 3) .....................................................................................52
Mode 16: PROFIBUS Ident Number (default: 1) .................................................................53
Mode 19: 0% Application Range setting ..............................................................................53
Mode 20: 100% Application Range setting .........................................................................54
Mode 23: Alarm output trigger (default: dIAG) ...................................................................55

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Table of Contents
Mode 24: Contact type (default: CLOSE) ..............................................................................56
Mode 25: Switch Point 1/Rising Edge/OFF to ON ..............................................................57
Mode 26: Switch Point 2/Falling Edge/ON to OFF .............................................................58
Mode 27: Local Status Text (default: EnGLI) .......................................................................59
Installation: Pointek CLS 200 on a network .........................................................60
Wiring: connection to a PROFIBUS PA network ................................................60
Electrical Connection ...................................................................................................................60
PROFIBUS PA connection to screw terminals ..................................................................61
PROFIBUS PA connection via M12 plug .............................................................................62
Communications via PROFIBUS PA: Pointek CLS 200 digital model ...............63
SIMATIC PDM ...............................................................................................................................63
Device Description ....................................................................................................................63
Configuration ..............................................................................................................................64
Setting the PROFIBUS address .............................................................................................64
Power Demands ........................................................................................................................64
Cyclic versus Acyclic Data .....................................................................................................65
Communication structure: Pointek CLS 200 (PROFIBUS PA) ............................72
Block model for recording and processing measured values ...........................................72
Parameters for local digital display ......................................................................................73
Description of the blocks ............................................................................................................73
Transducer block ......................................................................................................................73
Discrete input function block .................................................................................................75
Remote Operation via PROFIBUS PA: Pointek CLS 200 .....................................76
Measured Values ..........................................................................................................................76
Functions .....................................................................................................................................76
Changing parameter settings .................................................................................................76
Filling level status: .....................................................................................................................77
Lock ..............................................................................................................................................86
Sensor Test .................................................................................................................................86
Error Messages and References: PROFIBUS PA ................................................87
Summary of error messages and status codes ....................................................................87
Hazardous Area Installation: Pointek CLS 200, digital model ..........................90
Operating the intrinsically-safe configuration in hazardous areas ..................................90
Zone 0 ..........................................................................................................................................91
Appendices............................................................................ 93
Appendix A: Technical References .......................................................................94
Operating Principles .....................................................................................................................94
The Pointek CLS 200 high frequency oscillator .....................................................................94
The Pointek CLS 200 electrode ..................................................................................................94
Detection Range ........................................................................................................................95
PROFIBUS PA electronics: mode of operation ..................................................................95
Sensor Test (Pointek CLS 200, digital version) ...................................................................96

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Table of Contents
Pressure versus Temperature Curves .....................................................................................96
Pointek CLS 200 compact and extended rod versions .....................................................96
Pointek CLS 200 slide coupling version ...............................................................................97
Pointek CLS 200 extended cable version ............................................................................97
Appendix B: Maintenance and Repairs ................................................................98
Unit Repair and Excluded Liability ............................................................................................98
Appendix C: shortening the cable .........................................................................99
Appendix D: Approvals ..........................................................................................103
CE Certificate ................................................................................................................................103
Product Nameplate: Pointek CLS 200 ....................................................................................104
Product Nameplate: Pointek CLS 200 (continued) ..............................................................105
KEMA certificates and schedules ..........................................................................................106
KEMA amendment ......................................................................................................................113
Appendix E: Installation, Pointek CLS 200, analog and digital models ........114
Location ........................................................................................................................................114
Mounting .......................................................................................................................................114
Mounting Restrictions ................................................................................................................116
Process Cautions .......................................................................................................................117
Dimensions ...................................................................................................................................118
Glossary 127
Index ................................................................................................................................129

7ML19985AR02 Pointek CLS 200 – INSTRUCTION MANUAL Page 1
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Pointek CLS 200
SafetyNotes1
Special attention must be paid to warnings and notes highlighted from the rest of the text
by grey boxes.
Safety marking symbols
1. This symbol is used when there is no corresponding caution symbol on the product.
WARNING: relates to a cautionsymbol on the product, and means
that failure to observe the necessary precautions can result in
death, serious injury, and/or considerable material damage.
WARNING1: means that failure to observe the necessary
precautions can result in death, serious injury, and/or considerable
material damage.
CAUTION: means that failure to observe the necessary precautions can
result in considerable material damage.
Note: means important information about the product or that part of the operating
manual.
In manual On Product Description
(Label on product: yellow background.) Caution: refer to
accompanying documents (manual) for details.
Earth (ground) Terminal
Protective Conductor Terminal

7ML19985AR02 Pointek CLS 200 – INSTRUCTION MANUAL Page 3
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Pointek CLS 200
Abbreviations and Identifications
Short form Long Form Description Units
CE / FM / CSA Conformitè Europèene / Factory
Mutual / Canadian Standards
Association
safety approval
COM common relay input
εr dielectric constant
ESD Electrostatic Discharge
Ex Explosion Proof safety approval
Exd Flame Proof safety approval
FEP Fluorinated Ethylene Polymer modified polymer
FKM Fluorelastomer
FPM Perfluoroelastomer
IS Intrinsically Safe safety approval
LCD Liquid Crystal Display
µFmicro Farads 10-6 Farad
µs micro Seconds 10-6 Seconds
NC normally closed relay contact position
NO normally open relay contact position
pF pico Farads 10-12 Farad
PDM Process Device Manager configuration tool
PPS Polyphenylene Sulfide polymer
PTFE Polytetrafluoroethylene thermoplastic
fluoropolymer
PVDF Polyvinylidene Fluoride engineered
fluoropolymer
SPDT Single Pole Double Throw change-over contact

Page I – 6 Pointek CLS 200 (analog) – INSTRUCTION MANUAL 7ML19985AR02
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Pointek CLS 200: analog
PointekCLS200analogmodel
Pointek CLS 200 is a versatile capacitance switch with a high level of chemical resistance;
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 dielectric constant of 1.5 or
more by detecting a change in capacitance, which is registered as a change in oscillating
frequency. It can be set to detect before contact or on contact with the probe. The design
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.
The power supply is galvanically isolated and accepts a wide range of voltages
(12- 250 V AC/DC). The stainless steel and PPS1materials used in the probe construction
provide a high level of chemical resistance, and a temperature rating up to 125 oC (257 oF)
on the process wetted portion of the probe.
Modular design and construction provide a wide choice of configurations, including rod,
cable, and sanitary versions. When used with a SensGuard protection cover, the sensor
is protected from shearing, impact, and abrasion, in tough primary processes.
Notes:
• Pointek CLS 200 is to be used only in the manner outlined in this instruction manual,
otherwise protection provided by the equipment may be impaired.
• Pointek CLS 200 is available in two models: the analog model, and the digital model
with integral local display. Part I of the manual only discusses the analog model.
Please see Part II, page 27 onwards, for information on the digital model
1. Polyphenylene Sulfide
Pointek CLS 200, analog model

7ML19985AR02 Pointek CLS 200 (analog) – INSTRUCTION MANUAL Page I – 7
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Pointek CLS 200: analog
Pointek CLS 200 Applications
• Liquids, slurries, powders, granules, and solids
• Foods and pharmaceuticals
• Chemical and petrochemical
• High pressure and temperature
Pointek CLS 200 Features
• Potted construction protects signal from shock, vibration, humidity and/or
condensation
• High chemical resistance
• Level detection independent of tank wall/pipe
• High/low gain switch covers wide range of applications/materials
• 3 LED indicator for adjustment control, output status and power
• Rigid, cable, and sanitary versions available
• Easy installation and maintenance
•Levelwatch
1network friendly for Internet-based remote monitoring
1. Levelwatch.com provides the tools for remote monitoring and inventory management

Page I – 8 Pointek CLS 200 (analog) – INSTRUCTION MANUAL 7ML19985AR02
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Specifications: analog
Specifications: analog model
Pointek CLS 200
Power
• 12 to 250 V AC/DC 2 VA/2 W max.
• explosion proof 12 to 250 V AC/DC
2 VA/2 W max.
• auxiliary source from power connector
• separate supply necessary no
Performance
Measurement frequency 5.5 MHz @ εr = 1
1.1 MHz @ εr = 80
Repeatability ±1% of measurement
Interface
• configuration locally, using dip switches and potentiometers
• local display 3 LED indicators
• output relay contact
and solid-state switch
• polarity-independent yes
• failsafe relay and solid-state switch can be de-energized in
the absence of a sensor signal
Alarm Outputs
• relay 1 form C (SPDT) contact,
rated 8 A at 250 V AC/5 A at 30 V DC.
• solid-state switch rated 250 V AC/300 V DC, 100 mA max.
•timedelay ON/OFF alarm, selectable
1 to 60 seconds duration
Note: Siemens Milltronics makes every attempt to ensure the accuracy of these
specifications, but reserves the right to change them at any time.

7ML19985AR02 Pointek CLS 200 (analog) – INSTRUCTION MANUAL Page I – 9
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Specifications: analog
• hysteresis dependent on εr: max. 2 mm (0.08”) @ εr=1.5
• failsafe operation Failsafe High or Failsafe Low
• terminal removable terminal block, 2.5 mm2 max.
• delay timers 2 (Alarm ON to OFF) and (Alarm OFF to ON)
Mechanical
Electrode1
Model Length
(max) Process
Connectionsa
a. Other process connections available on request.
Extension Tensile
(max) Sensorb
b. Process seal (sensor to stainless steel body):
standard: FKM (Fluoroelastomer) O-ring
optional (very high chemical resistance): FPM (Perfluoroelastomer) O-ring
Standard 5.5 m
(18 ft)
¾ " , 1" , or 1 ½"
BSPT or NPT;
1 1/4” NPT only;
3161stainless
steel
3161stainless
steel
n/a PPS
(Polyphenylene
Sulfide)c
c. Option: PVDF (Polyvinylidene Fluoride)
Sanitary 5.5 m
(18 ft)
1", 1 ½ ", and 2";
3A compliant tri-
clamp:
3161stainless
steel
n/a PPS
(Polyphenylene
Sulfide)c
Cable 35 m
(115 ft)
¾ " , 1" , or 1 ½"
BSPT or NPT;
1 1/4” NPT only;
3161stainless
steel
FEP
(Fluorinated
Ethylene
Polymer)
180 kg
(400 lbs)
PPS
(Polyphenylene
Sulfide)c
1. Or 1.4404 material.

Page I – 10 Pointek CLS 200 (analog) – INSTRUCTION MANUAL 7ML19985AR02
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Specifications: analog
Enclosure
• termination removable terminal block, 2.5 mm2 max.
• construction powder-coated aluminum with gasket
• optional thermal isolator 3161stainless 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 / IP68
Weight
Example:
• compact Pointek CLS 200, 1 kg (2.20 lb.) approx.
100 mm (4”) insertion length,
3/4” process connection
Environmental
• location indoor/outdoor
• altitude 2000 m (6562 ft.) max.
• ambient temperature
- general applications –40 to 85 oC (–40 to +185 oF)
- in potentially explosive
atmospheres check the temperature class shown on the product
nameplate
• storage temperature –40 to 85 oC (–40 to +185 oF)
• relative humidity suitable for outdoor (Type 4 / NEMA 4 / IP 68)
• installation category II
• pollution degree 4
1. Or 1.4404 material.
Note: The use of approved watertight conduit hubs/glands is required for Type 4 /
NEMA 4, Type 6 / NEMA 6, IP68 (outdoor applications).

7ML19985AR02 Pointek CLS 200 (analog) – INSTRUCTION MANUAL Page I – 11
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Specifications: analog
Process
• dielectric constant (εr)1.5 minimum
• temperature
(at process connection) standard configuration:
–40 to 85 oC (–40 to 185 oF)
standard configuration with extension:
–40 to 125 oC (–40 to 257 oF)
slide coupling:
ambient temperature
• pressure (vessel) standard configuration:
0 to 25 bar, gauge/365 psi, gauge/2500 kPa, gauge
(nominal)
cable configuration:
0 to 10 bar, gauge/150 psi, gauge/1000 kPA, gauge
(nominal)
slide coupling:
ambient pressure
Approvals (verify against product nameplate)
CE, CSANRTL/C, FM, ATEX, 3A.
Vlarem, WHG
Lloyd’s Register of Shipping, categories ENV1, ENV2, and ENV5
Note: Please see Pressure versus Temperature Curves on page 95.

Page I–12 Pointek CLS 200 (analog) – INSTRUCTION MANUAL 7ML19985AR02
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Application: analog
Application: Pointek CLS 200 analog
model
Level Detection
The difference in capacitance between a covered probe and an uncovered probe (for
example, between a probe in water and a probe in air), is used to detect level, and to
protect the process from a level that is either too high or too low.
The trip point is set by potentiometer P1. This determines how large the difference in
capacitance needs to be before the output is switched. Dip switch 5 allows you to adjust
the sensitivity. The sensitive electronics can be set to detect the change in capacitance
either as the level approaches the antenna tip, or when the probe is covered.
Alarm Signalling
Relay and Solid-state Switch
The relay and solid-state switch are interlinked: when the change in capacitance is
greater than the setting at the trip point, the output switches. (For a diagram illustrating
the relay and solid-state switch contacts, see page 20.)
Alarm settings
The alarm can be set to protect the process from a level that is either too high or too low.
Note:
• For a more detailed explanation, please see Operating Principles on page 94.
• For more detailed instructions on setting the dip switches and potentiometers,
please see Operation: Pointek CLS 200 analog model from page 19 onwards.
Relay Red LED Solid-state switch Alarm state
Energized On Closed OFF
De-energized Off Open ON
Dry Run Protection =
Failsafe Low
Overfill Protection =
Failsafe High
alarm state
normal state
normal state
alarm state

7ML19985AR02 Pointek CLS 200 (analog) – INSTRUCTION MANUAL Page I–13
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Application: analog
• high alarm: alarm ON/switch open when level is higher than the set point
(probe becomes covered1)
• low alarm: alarm ON/switch open when level is below the set point (probe
becomes uncovered)
The setting is selected by turning dip switch 3 on or off.
Fault Signalling
The Failsafe function puts the process into a safe mode of operation in the event of a fault
or failure (such as a loss of power). When the Pointek CLS 200 analog model responds to
a failure, the output switches according to the Failsafe setting2. There are two Failsafe
options:
• Failsafe High
• Failsafe Low
Failsafe High is used in applications where Pointek CLS 200 is set to turn off a pump when
the level becomes too high (probe covered, or level too close to probe). When Failsafe
High is selected, the device will respond to a failure (regardless of the true level) as if it
were a high level alarm (alarm ON/solid-state switch open). The pump will stop,
preventing an overfill.
Failsafe Low is used in applications where CLS 200 is set to turn off a pump when the
level becomes too low (probe uncovered). When Failsafe Low is selected, CLS 200 will
respond to a failure (regardless of the true level) as if it were a low level (alarm ON/solid-
state switch open). The pump will stop, preventing the pump from running dry.
1. Or, if the trip point is set to detect the approaching level, when that trip point is reached.
2. See
Failsafe/Alarm Setting: S3 on page 21 for details.
Note:The following examples assume that the pump should be turned off in the event
of a failure. If this is not the case in your process, please see the relay diagram on
page 20, and make the appropriate connections to suit your application.
Failsafe High Failsafe Low
no fault fault no fault fault
probe uncovered covered uncovered covered uncovered covered uncovered covered
switch CLOSED OPEN OPEN OPEN CLOSED OPEN
alarm OFF ON ON ON OFF ON

Page I – 14 Pointek CLS 200 (analog) – INSTRUCTION MANUAL 7ML19985AR02
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Wiring: analog
Installation
Please see Appendix E: Installation, Pointek CLS 200, analog and digital models on
page 114. You will find details on:
• location
• dimensions
• mounting: restrictions and process cautions
Wiring: Pointek CLS 200 analog model
1. Loosen the lid clip and remove the lid to access the connectors and electronics. (For
quick reference, the diagram on the next page can also be found on the underside of
the lid, together with a guide to switch function).
2. Strip the cable jacket for approximately 70 mm (2.75") from the end of the cable, and
thread the wires through the gland.
3. Connect the wires to the terminals (polarity is not important).
4. Ground the instrument according to local regulations.
5. Tighten the gland to form a good seal.
6. If you wish to carry out a function test, follow the test procedures on page 18.
WARNING: All field wiring must have insulation suitable for at least
250 V.
Notes:
• Use shielded twisted pair cable, wire gauge 20 AWG to 14 AWG (0.5 mm2to
2.0 mm2).
• Maximum working voltage between adjacent relay contacts is 250 V.
• Relay contact terminals are for use with equipment which has no accessible live
parts and wiring which has insulation suitable for at least 250 V.

7ML19985AR02 Pointek CLS 200 (analog) – INSTRUCTION MANUAL Page I – 15
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Wiring: analog
.
Note: Switch and potentiometer settings are for illustration purposes only.
12345 321
(+)
+
+
removable
terminal
block (not
polarity
sensitive)
red
black
white
trip
point
delay
switch bank
ON
output
status
sensor
status
power
on
sensor
power supply
12–250 V AC/DC
GND
solid-state switch
100 mA @ 250 V AC
100 mA @ 300 V DC
max. 2 VA
relay contact
8 A @ 250 V AC
5 A @ 30 V DC
NC NO NO
32 211
K2 K3
L2
L1 L3
K4
P1
P2
K1
321

Page I – 16 Pointek CLS 200 (analog) – INSTRUCTION MANUAL 7ML19985AR02
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Wiring: analog
Relay Output Connection
Solid-state Switch
Diode Protection
When driving an external relay with either the solid-state switch and/or relay outputs
using DC power, protection diodes must be connected in the correct polarity across the
relay coil to prevent possible switch/relay damage resulting from inductive spikes
generated by the relay coil.
The relay is shown in a de-energized state.
K2 contact ratings:
• 8 A at 250 V AC
• 5 A at 30 V DC
NC NO
COM
32 1
K2
Solid-state switch to customer's control or instrumentation device.
The switch is shown in de-energized state.
K3 contact ratings:
• 250 V AC, 100 mA max., non-polarized (max. 2 VA)
• 300 V DC, 100 mA max, non-polarized (max. 2 VA)
21
K3
customer-supplied
diode protection
relay coil
customer-supplied
diode protection
relay coil
Switch capacity:
• 250 V AC, 100 mA max., 2 VA/2 W max
• 300 V DC, 100 mA max., 2 VA/2 W max

7ML19985AR02 Pointek CLS 200 (analog) – INSTRUCTION MANUAL Page I – 17
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Wiring: analog
Ancillary 2-Wire Output Connection
Power Connection
Nominal 24 V DC 48 V DC
V DC 22 to 26 V 46 to 50 V
R 120 Ω234 Ω
(see Power
Connection
below)
Optically-isolated switch
(customer-supplied): we suggest
Phoenix DEK-OE-5DC/48DC/100 or
equivalent.
output
V DC
(See Power Connection below)
12 to 250 V AC/DC