HYDAC International AquaSensor AS 8000 Series Operating Manual Download Page 3

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AquaSensor - AS 8000 series

HYDAC Filtertechnik GmbH

Page 3

BeWa AS8000 3215331b en.doc

2007-07-12

Contents

Preface .................................................................................................................................... 5

Customer Service ................................................................................................................. 6

Modifications to the Product ................................................................................................. 6

Warranty 6

General Safety Precautions ........................................................................................... 8

General Safety Guidelines.............................................................................................. 8

1.1.

Obligations and Liability............................................................................................. 8

1.2.

Explanation of Symbols and Warnings...................................................................... 8

1.2.1.

Basic Symbols ...................................................................................................... 9

1.3.

Proper/Designated Use ............................................................................................. 9

1.4.

Improper Use............................................................................................................. 9

1.5.

Informal Safety Precautions ...................................................................................... 9

1.6.

Training and Instruction of Personnel...................................................................... 10

1.7.

Safety Measures to Be Followed during Normal Operation..................................... 10

1.8.

Electrical Hazards.................................................................................................... 11

1.9.

Maintenance, Servicing and Troubleshooting ......................................................... 11

1.10.

Modifications to the AS 8000................................................................................... 11

Storage and Transport.................................................................................................. 11

Items Delivered.............................................................................................................. 12

Product description ...................................................................................................... 13

4.1

Function Description ............................................................................................. 13

4.2

Zero correction / Calibration .................................................................................... 13

4.3

Restrictions Pertaining to the CS .......................................................................... 14

4.4

Dimensions.............................................................................................................. 14

4.4.1

Sensor................................................................................................................. 14

4.4.2

Control Unit ......................................................................................................... 14

Mounting and Connections.......................................................................................... 15

5.1

Overview.................................................................................................................. 15

5.2

AS 8000 Control Unit............................................................................................... 16

5.3

AS 8000-Sensor ...................................................................................................... 16

5.3.1

Sensor - Installation circumstances in a pipe...................................................... 16

5.3.2

Sensor - Installation circumstances in a tank...................................................... 17

5.3.3

Sensor - minimum distance for ambient installation............................................ 17

5.4

Electrical Installation................................................................................................ 17

5.4.1

Voltage supply .................................................................................................... 18

5.4.2

RS232 interface .................................................................................................. 18

5.4.2.1

Interface parameters for transfers via RS232............................................ 18

5.4.3

RS485 interface .................................................................................................. 19

Summary of Contents for AquaSensor AS 8000 Series

Page 1: ...AquaSensor AS 8000 series Operating Manual Doc 3215331b ...

Page 2: ...iable to compensation Exclusion of liability We made every endeavor to ensure the accuracy of the contents of this document However errors cannot be ruled out Consequently we accept no liability for such errors as may exist nor for any damage or loss whatsoever which may arise as a result of such errors The content of the manual is checked regularly We welcome any suggestions for improvements All ...

Page 3: ...rds 11 1 9 Maintenance Servicing and Troubleshooting 11 1 10 Modifications to the AS 8000 11 2 Storage and Transport 11 3 Items Delivered 12 4 Product description 13 4 1 Function Description 13 4 2 Zero correction Calibration 13 4 3 Restrictions Pertaining to the CS 14 4 4 Dimensions 14 4 4 1 Sensor 14 4 4 2 Control Unit 14 5 Mounting and Connections 15 5 1 Overview 15 5 2 AS 8000 Control Unit 16 ...

Page 4: ...etup and Installation 22 7 2 Operating 23 7 2 1 Parameter Menu 24 7 2 2 System constants menu 24 7 2 2 1 System constants menu sensor 25 7 2 2 2 System constants menu Control Unit 26 7 2 2 2 1 Settings of the analog 4 20 mA interface 26 8 Error codes Troubleshooting 27 8 1 Error of the electronic temperature probe in the AS 8000 sensor 27 8 2 AS 8000 Sensor Error 27 8 3 Simultaneous errors of both...

Page 5: ...e attach considerable importance to keeping our products cutting edge Consequently there might be deviations in technical details illustrations and dimensions In these cases we go to every effort to keep your documentation current by sending you updates see What s New But we need your help Please make sure that you incorporate the updates in your documentation and that non current sections are rem...

Page 6: ...duct e g purchasing options etc may result in the information in the operating instructions no longer being completely accurate or sufficient When making modifications or performing repair work to components affecting the safety of the product the product may not be put back into operation until it has been examined and released by a HYDAC representative Please notify us immediately of any modific...

Page 7: ...s featured in the upper right corner of each page Product Designation Page no Edition date The documentation number edition and index are featured in the lower left corner of each page and on the cover sheet of the instructions This information features the following format Documentation no Index BeWa Product 12345678a en The documentation no is a p no which is used to order the instructions The i...

Page 8: ...ological and safety standards Nevertheless hazards may be posed to the life and limb of the individual using the unit or to third parties Risk of damage may be posed to the unit or other equipment and property The AS 8000 is only to be used as follows for the specified correct usage only when in a safe perfect condition Any faults or malfunctions which might impair safety are to be properly repair...

Page 9: ...ther use shall be deemed to be improper and not in keeping with the product s designated use Proper or designated use of the product extends to the following Maintaining adherence to all the instructions contained herein 1 4 Improper Use Any use deviating from the proper designated use described above is prohibited Improper use may result in hazard to life and limb 1 5 Informal Safety Precautions ...

Page 10: ...d staff member Individuals Activity Individuals undergoing training Individuals with technical training engi neering background Electrician Supervisor with the appropriate authority Packing Transportation X X X X Commissioning X X X Operation X X X X Troubleshooting locating the source of malfunction X X X Troubleshooting mechanical problem X X Troubleshooting electrical problem X X Maintenance X ...

Page 11: ...nance servicing inspection or repair work disconnect the AS 8000 from the power supply and ensure that it cannot be switched back on inadvertently Check any screwed fittings which have been removed to see that they have been properly resecured 1 10 Modifications to the AS 8000 Do not make any modifications design modifications extensions to the AS 8000 without the prior consent of the manufacturer...

Page 12: ...he AS 8000 check that the package contents are complete The following items are supplied Item Quantity Designation 1 1 AS 8000 Control Unit 2 1 AS 8000 Sensor 3 1 Connection cable l 8 m 1 Operation and Maintenance Instructions this document 1 3 2 HYDAC Filtertechnik GmbH en Page 12 BeWa AS8000 3215331b en doc 2007 07 12 ...

Page 13: ...mputer in a terminal program on an 4 20 mA interface to an RS 485 interface or to a relay contact for READY ALARM 4 2 Zero correction Calibration Zero correction calibrates the sensor to a dry mineral oil To do this dip the sensor in a repository with a correspondingly dry reference oil and proceed with the zero correction as described below The digital input 0 1 can be occupied with a potential f...

Page 14: ...AS 8000 may only be used with mineral oils or raffinates whose basis is mineral oil Please contact us first before using the unit with other fluids 4 4 Dimensions 4 4 1 Sensor 4 4 2 Control Unit HYDAC Filtertechnik GmbH en Page 14 BeWa AS8000 3215331b en doc 2007 07 12 ...

Page 15: ...aSensor AS 8000 series 5 Mounting and Connections 5 1 Overview Connect the AS 8000 Control Unit according to the following diagram HYDAC Filtertechnik GmbH en Page 15 BeWa AS8000 3215331b en doc 2007 07 12 ...

Page 16: ... accordance with EN 60529 IP 20 5 3 AS 8000 Sensor The Sensor has the protection class IP 67 and can be mounted directly on hoses or pipes or tanks The Sensor should be securely and tightly sealed with an appropriate sealing material e g Loctite 572 in a G3 4 pipe thread bushing or in a tank wall gauge approx 12 15 mm 5 3 1 Sensor Installation circumstances in a pipe In order that it can continuou...

Page 17: ...rve the proper regulations regarding the minimum gauge for flanges Rücklauf Return line AS 8000 Sensor 5 3 3 Sensor minimum distance for ambient installation min 200 mm 5 4 Electrical Installation The measurement cable should be protected from mechanical strain The system must be wired according to the corresponding VDE regulations To guarantee a trouble free operation protected signal cables shou...

Page 18: ...connector male female A terminal program such as Hyperterminal which is part of the standard delivery with MS Windows operating systems can read the instantaneous values on the Sensors and set the parameters and thresholds of the AS 8000 Control Unit 5 4 2 1 Interface parameters for transfers via RS232 Bits per second 9600 Baud Databit 8 Parity none Stop bits 1 Handshake Protocol Flow control none...

Page 19: ...put for each AS 8000 Sensor can be connected with a remote indication of the sensitivity 4 20 mA where 4 mA corresponds to a pure component A with 0 component B and 20 mA corresponds to a selected mixture ratio of the components A and B see parameter menu parameter view figure 6 If there is a sensor error a current of 2 mA will flow 25 mA will flow if the mixture ratio of the components A and B is...

Page 20: ...be turned on for 10 seconds 5 4 7 Digital Input A rule alignment is carried out by the Digital Input The measured values do not have to be entered by hand rather the characteristics of the sensors are automatically aligned See Chapter 7 2 2 for more details 5 4 8 Sensor 1 Sensor 2 Use the cable with plug included in delivery to connect the sensors The cable codification is as follows 0 black E red...

Page 21: ...heck the connection cable for damages 6 3 Turning on and Commissioning The unit is commissioned by turning on the power supply An external display will immediately show the current measured values from the sensor The alarms and interfaces are also immediately active When operating without an additional display commissioning should take place on a computer or laptop with an active terminal program ...

Page 22: ...e RS232 interface to a computer starting the terminal program such as Hyperterminal and after pressing ESC the main view appears on the screen Now all the necessary settings can be programmed Figure 5 Main view HYDAC Filtertechnik GmbH en Page 22 BeWa AS8000 3215331b en doc 2007 07 12 ...

Page 23: ... to call up the system constants figure 8 Press ESC to restart the program reload the screen and start a readout of new values Press Strg t to show the measured values of the sensors With these values the parameterizing of the sensors can take place The percentage of component B is shown to two decimal places after the comma Likewise the current values as well as the averaged measured values are s...

Page 24: ...is contaminated with 10 of component B Number of averaging 1 4 The averaging of the measured values is done with no averaging 10 30 60 measured values For Sensor 2 The following is displayed and set Press 1 the values are written to the E PROM of the Control Unit Press 2 all values can be changedPress ESC return to main view 1 Figure 5 7 2 2 System constants menu Call up the system constants menu ...

Page 25: ...tain mixtures of components A and B A security recognition can be set in the table for the Sensor Control Unit and Installation The temperatures being measured as well as the temperature measuring range are entered in the first line The lowest and highest temperature values also limit the measuring range of the sensor For measurements outside of this range an error message will appear Fig 8 Fig 9 ...

Page 26: ... component A oil are shown on the left axis and the values for the pure component B water are shown on the right axis The interim values to be determined should be in the range of the planned working range of the sensor Here in the range of 10 component B approx 20 of component B is in component A For example this could be the mixture of water B in oil A in the range of 10 to 20 If no measured val...

Page 27: ...sor Temperature Sensor defective The temperature of the electronics can no longer be determined AS 8000 could possibly be wired the wrong way round Check the wiring to the AS 8000 Sensor 8 2 AS 8000 Sensor Error Error message Cause Remedy AS 8000 signal higher than system constants The AS 8000 sensor is not fully immersed in the fluid Check the fluid level and refill if necessary until the AS 8000...

Page 28: ...nmental protection This applies in particular to the oil in the unit components covered with oil and electronic components This applies in particular to the oil contained in the unit to components coated in oil and to electronic components After disassembling the unit and separating the various materials they can be reused or are to be disposed of properly in accordance with local regulations 11 T...

Page 29: ...Notes ...

Page 30: ...Notes ...

Page 31: ...Notes ...

Page 32: ...tems Division Industriegebiet Postfach 1251 66280 Sulzbach Saar 66273 Sulzbach Saar Germany Germany Tel 49 0 6897 509 01 Fax 49 0 6897 509 846 Technical Department Fax 49 0 6897 509 577 Sales Department Internet www hydac com email filtersysteme hydac com ...

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