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System 182

Overview

1 - 3

ba75503e07

04/2012

1.2

Behavior of the system in the case of power failure



The system configuration remains stored permanently. It consists of
the following settings:

– Sensor settings

– Settings and links of relay outputs

– PROFIBUS settings

– System settings (display language, air pressure/location altitude,

passwords, etc.)



Linked relay outputs switch to the non-active condition (open).



When the power is restored the system is automatically restarted.
The system continues to work with the settings at the time of the
power failure (except for the time).

Содержание DIQ/S 182-PR

Страница 1: ...ba75503e07 04 2012 DIQ S 182 PR System 182 System operating manual Modular measuring system for 2 digital sensors with PROFIBUS DP output ...

Страница 2: ...t version of the present operating manual can be found on the Internet under www WTW com Copyright Weilheim 2012 WTW GmbH Reprinting even as excerpts is only allowed with the explicit written authorization of WTW GmbH Weilheim Printed in Germany ...

Страница 3: ...of the Universal Transmitter and MIQ Modules 3 18 3 5 1 General information 3 18 3 5 2 Mounting on a mounting stand with the SSH IQ sun shield 3 19 3 5 3 Panel mounting 3 22 3 5 4 Top hat rail mounting 3 24 3 6 Using DIQ modules accessories 3 25 3 6 1 DIQ JB 3 25 3 6 2 DIQ CHV 3 25 3 6 3 Installation of the modules 3 26 3 7 Electrical connections General instructions 3 27 3 8 Connecting the voltag...

Страница 4: ...System 5 4 6 Relay outputs 6 1 6 1 General information 6 1 6 2 Linking and adjusting general proceedings 6 2 6 2 1 Linking relay outputs 6 2 6 2 2 Deleting a link with an output 6 3 6 2 3 Setting outputs 6 4 6 3 Basic information on relay functions 6 5 6 3 1 Event monitoring 6 5 6 3 2 Limit indicator 6 5 6 3 3 Proportional output 6 7 6 4 Setting table for relays 6 14 6 4 1 Functions and settings 6...

Страница 5: ...US error elimination 7 11 8 Maintenance and cleaning 8 1 8 1 Maintenance 8 1 8 2 Cleaning 8 1 9 What to do if 9 1 9 1 Information on errors 9 1 9 2 Error causes and remedies 9 1 9 3 Replacing system components 9 2 9 3 1 Replacing passive components 9 2 9 3 2 Adding and replacing IQ sensors 9 3 10 Technical data 10 1 10 1 DIQ S 182 PR 10 1 10 2 MIQ modules 10 5 10 3 DIQ JB 10 7 10 4 DIQ CHV 10 8 10...

Страница 6: ...Contents System 182 0 4 ba75503e07 04 2012 ...

Страница 7: ...sor for one main measured parameter or a double sensor one sensor for two main measured parameters can be connected to the DIQ S 182 PR Universal Transmitter I e up to two main measured parameters e g pH D O content turbidity value and additionally up to two secondary measured parameters e g temperature can be displayed and administrated Each sensor is automatically recognized after being connecte...

Страница 8: ...al Transmitter is prepared for the compressed air driven time controlled sensor cleaning function For this a DIQ CHV valve module and if necessary a CH cleaning head is required per sensor both available as accessories The cleaning procedure is controlled by the Universal Transmitter The Universal Transmitter provides the supply voltage and control relay for the compressed air valve in the DIQ CHV...

Страница 9: ...settings Sensor settings Settings and links of relay outputs PROFIBUS settings System settings display language air pressure location altitude passwords etc Linked relay outputs switch to the non active condition open When the power is restored the system is automatically restarted The system continues to work with the settings at the time of the power failure except for the time ...

Страница 10: ...Overview System 182 1 4 ba75503e07 04 2012 ...

Страница 11: ...ust be followed precisely in order to prevent serious dangers to personnel Caution indicates instructions that must be followed precisely in order to avoid slight injuries to personnel or damage to the instrument or the environment Other labels Note indicates notes that draw your attention to special features Note indicates cross references to other documents e g component operating manuals 2 1 Us...

Страница 12: ...3 General safety instructions All components of the System 182 are constructed and inspected in accordance with the relevant guidelines and norms for electronic instruments see chapter 10 TECHNICAL DATA They left the factory in a safe and secure technical condition Function and operational safety The failure free function and operational safety of the System 182 components are only guaranteed if t...

Страница 13: ...e regulations and guidelines listed below are followed when dealing with dangerous substances EEC guidelines relating to safety at work National laws relating to safety at work Accident prevention regulations Safety datasheets of the chemicals manufacturers Warning A circuit except for power supply connections and relay circuits that is connected to the System 182 must not feed any voltages or cur...

Страница 14: ...Safety instructions System 182 2 4 ba75503e07 04 2012 ...

Страница 15: ...guidelines for lightning protection When using the IQ SENSOR NET instrumentation particularly in outdoor areas adequate protection against electrical surges must be provided A surge is a summation phenomenon of surge voltage and surge current It is generated through the indirect effect of a lightning event or switching operation in the mains in the grounding system and in information technology li...

Страница 16: ...installed must be connected to the local potential equalization system and the grounding system or must be individually sufficiently grounded locally according to the codes of practice For the individual grounding of the measuring point the mounting construction must be solidly connected by means of a large area auxiliary electrode with the measuring medium Metallic control shafts pipes and other ...

Страница 17: ...fects of lightning and could possibly result in malfunctions 9 For the realization of the internal lightning protection of the system e g wastewater treatment plant control stands and for the protection of IQ SENSOR NET external resources cable entry points into buildings or distributions coming from the IQ SENSOR NET must be carried out as follows The shield of SNCIQ or SNCIQ UG cables can be con...

Страница 18: ...smitter or an MIQ module is attached to the lid of an MIQ module page 3 6 Select this variant if an MIQ module is already permanently installed e g to a wall Variant 2 stack expansion backwards The lid of an MIQ module is attached to the back of the Universal Transmitter or another MIQ module page 3 9 Select this variant if the Universal Transmitter or other MIQ module is already permanently insta...

Страница 19: ...then can any MIQ modules be added variant 2 Note The terminator switch on the terminal strip of all MIQ modules in the System 182 must be set to Off Materials required 2 x ISO blind nuts M4 2 x cheese head screws M4x16 with plastic washer 1 x contact base with two plastic tapping screws scope of delivery of the MIQ module Tools Phillips screwdriver Below both installation variants of attaching an ...

Страница 20: ...ariant 1 Note Only use the plastic tapping screws supplied for attaching the contact base They ensure the correct fit 1 Remove the covers from the drilled mounting holes pos 1 and 3 in Fig 3 1 2 Remove the contact cover pos 2 3 Pull off the adhesive label pos 4 Bei Stapelm ontage Aufkleber entfernen und Kontaktträger montieren For stack mounting remove label and install contact carrier 1 3 2 4 MIQ...

Страница 21: ...g 3 2 on the Universal Transmitter with the two plastic tapping screws pos 6 5 On the Universal Transmitter remove the two countersunk screws pos 7 in Fig 3 2 and swing open the lid 6 Insert the cheese head screws pos 8 in Fig 3 3 with the plastic washers in the drilled mounting holes in the enclosure and loosely screw in the ISO blind nuts pos 9 9 8 DIQ S 182 PR ...

Страница 22: ... Universal Transmitter to the lid of the MIQ module At the same time ensure that the two clips on the Universal Transmitter click into place in the lid of the MIQ module Subsequently tighten the two screws pos 8 in Fig 3 3 8 Close the lid of the Universal Transmitter and fix it with the two countersunk screws pos 7 in Fig 3 5 MIQ module DIQ S 182 PR 7 MIQ module DIQ S 182 PR ...

Страница 23: ...act base variant 2 1 Remove the covers from the drilled mounting holes pos 1 and 3 in Fig 3 6 2 Remove the contact cover pos 2 3 Pull off the adhesive label pos 4 4 On the MIQ module remove the two countersunk screws pos 5 and swing open the module lid Bei Stapelm ontage Aufkleber entfernen und Kontaktträger montieren For stack mounting remove label and install contact carrier 5 1 3 2 4 3 4 MIQ mo...

Страница 24: ...ng the ISO blind nuts Fig 3 8 Premounting the ISO blind nuts variant 2 5 Attach the contact base pos 6 in Fig 3 7 on the Universal Transmitter with the two plastic tapping screws pos 7 6 Insert the cheese head screws pos 8 in Fig 3 8 with the plastic washers in the drilled mounting holes in the module lid and loosely screw in the ISO blind nuts pos 9 8 9 MIQ module ...

Страница 25: ...he prepared MIQ module to the back of the Universal Transmitter At the same time ensure that the two clips on the Universal Transmitter click into place in the lid of the MIQ module Subsequently tighten the two screws pos 8 in Fig 3 8 8 Close the MIQ module and fix it with the two countersunk screws pos 5 in Fig 3 10 MIQ module DIQ S 182 PR 5 MIQ module DIQ S 182 PR ...

Страница 26: ...ENSORNET connections only No wires of the cable may be connected with an external electrical potential Otherwise malfunctions could occur General installation instructions Pay attention to the following points when connecting components via IQ SENSOR NET lines The sum of all IQ SENSOR NET line lengths SNCIQ SNCIQ UG and SACIQ in the system may be up to a maximum of 250 IQ SENSOR NET lines must alw...

Страница 27: ...er and outer insulation 3 Only for the SNCIQ UG earth cable strip the outer insulation for a further 35 mm 4 Shorten the exposed shielding braid up to the cable sheath 5 Shorten the two fillers plastic inlays up to the cable sheath 6 Bare the red and green wires and fit them with wire end sleeves 7 Fit the filler stranded wire with a wire end sleeve SNCIQ SNCIQ UG approx 35 mm approx 45 mm approx ...

Страница 28: ... example of Universal Transmitter 3 Screw a cable gland pos 1 in Fig 3 12 with the sealing ring pos 2 into the enclosure 4 Loosen the coupling ring pos 3 in Fig 3 12 5 Feed the cable through the cable gland into the enclosure SACIQ SNCIQ SNCIQ UG 1 3 2 SENSORNET 2 SENSORNET 1 ...

Страница 29: ...section 3 12 6 Connect the cable ends to the terminal strip At the same time look out for the designations of the terminals red shield green 7 Tighten the coupling ring pos 3 in Fig 3 12 8 Close the enclosure SNCIQ UG or SACIQ red green X3 X2 X1 SENSORNET 1 RED ROT SHIELD SCHIRM GREEN GRÜN Terminal labeling Filler stranded wire SNCIQ or black SACIQ ...

Страница 30: ...he wires are fitted with wire end sleeves Tools Phillips screwdriver Small screwdriver Connecting the SACIQ cable to the Universal Transmitter or MIQ module The connection of the SACIQ cable to the terminal strip is described in section 3 4 4 see CONNECTING THE CABLES Seite 13 Caution The SACIQ sensor connection cable may only be connected to the SENSORNET connections No wires of the cable may be ...

Страница 31: ...7 ba75503e07 04 2012 Fig 3 14 Connecting the SACIQ cable with the IQ sensor Note For further instructions on the mounting of IQ sensors at the application location please see the respective manuals immersion depths etc SACIQ 1 2 ...

Страница 32: ...short circuit if the module is mounted on a wall a sun shield or a top hat rail Installation options The most important types of installation for the Universal Transmitter are described in the following chapters Mounting on a mounting stand with the SSH IQ sun shield The SSH IQ sun shield provides enough space for the Universal Transmitter and two MIQ modules section 3 5 2 Wall mounting The Univer...

Страница 33: ...CCESSORIES AND OPTIONS Tools 4 mm set screw wrench Phillips screwdriver Mounting the sun shield on a mounting stand Fig 3 15 Mounting the SSH IQ sun shield on a mounting stand 1 Screw the sun shield pos 1 in Fig 3 15 with the four hexsocket head screws pos 2 the washers pos 3 and the clamps pos 4 at the required height on the mounting stand from the back 2 3 4 1 ...

Страница 34: ... Mounting the sun shield Premounting the ISO blind nuts 2 Remove the two countersunk screws pos 5 in Fig 3 16 and swing open the lid 3 Insert the cheese head screws pos 6 in Fig 3 16 with the plastic washers in the drilled mounting holes and loosely screw in the ISO blind nuts pos 7 7 6 5 ...

Страница 35: ...cable route Guide the PROFIBUS cable in the sun shield recess behind the Universal Transmitter to the top of the housing Fig 3 18 Universal Transmitter with PROFIBUS cable on the sun shield 4 Position the Universal Transmitter on the sun shield and fix it into place with the two screws pos 6 in Fig 3 16 5 Close the lid and fix it with the two countersunk screws pos 5 in Fig 3 16 ...

Страница 36: ...SSORIES AND OPTIONS Tools 3 mm set screw wrench contained in the panel installation kit Switch panel aperture Fig 3 19 Mounting aperture in the switch panel dimensions in mm Note The space required on the panel for the Universal Transmitter is given in the dimension drawings in section 10 5 138 138 34 5 47 11 11 4 Maximum thickness 3 mm ...

Страница 37: ...e screws pos 2 and 3 of the two angle brackets pos 1 in Fig 3 20 but do not remove them 3 Push in the two angle brackets as shown in Fig 3 20 into the lateral guides of the Universal Transmitter up to the stop 4 Tighten the screws pos 2 5 Screw in the screws pos 3 until the screws rest snugly against the panel Bei Stapelm ontage Aufkleber entfernen und Kontaktträger montieren For stack mounting re...

Страница 38: ... 1 in Fig 3 21 onto the back of the Universal Transmitter with the two plastic tapping screws pos 2 2 Attach the Universal Transmitter onto the top hat rail from above using the clamping assembly and press against the rail until the clamping assembly clicks into place The Universal Transmitter can be moved sideways afterwards 3 To unhook the Universal Transmitter press it downward and pull it forw...

Страница 39: ...nsmitter To branch a line at the end of an extension Fig 3 22 DIQ JB open The DIQ JB module has seven potential free terminals To extend or branch lines connect the three IQ SENSOR NET wires to each other one to one at any terminals green green red red black filler stranded wire black filler stranded wire 3 6 2 DIQ CHV The DIQ CHV module is a valve module for the automatic relay controlled compres...

Страница 40: ...nd can be mounted directly on a wall For mounting on a WTW mounting stand WTW provides the MS DIQ mounting set It contains a pipe clip for the mounting stand and provides enough space for two DIQ modules For assembly use the screws and blind nuts provided with the MS DIQ as demonstrated in the following figure Fig 3 24 Mounting DIQ modules with the MS DIQ mounting set Blind nut ...

Страница 41: ...ameter Small clamping range 4 5 to 10 mm This cable gland is suitable for all IQ SENSOR NET cables including earth cable after stripping the outer insulation see section 3 4 4 and IQ SENSOR NET sensor connection cable Large clamping range 7 to 13 mm This cable gland is required for cable sheaths with an outside diameter of more than 10 mm and is screwed into the enclosure via an extension piece No...

Страница 42: ...t are not used and project into the enclosure must be cut off as closely as possible to the cable gland Screw a small cable gland with sealing ring into each remaining free opening and close it with a blind plug Warning No free wires must be allowed to project into the enclosure Otherwise there is a danger that areas safe to contact could come into contact with dangerous voltages This could result...

Страница 43: ...upply may only be carried out when it is not carrying any voltage The power supply must fulfill the specifications given on the nameplate and in chapter 10 TECHNICAL DATA When installed in a building a switch or power switch must be provided as an interrupt facility for the System 182 The interrupt facility must be installed in the vicinity of the DIQ S 182 PR Universal Transmitter easily accessib...

Страница 44: ...t not project into the enclosure Otherwise malfunctions could occur 1 Cut off the cable to the required length 2 Strip the cable insulation for approx 45 mm 3 Bare the wires of phases L and N and fit them with wire end sleeves 4 If present cut off the ground wire at the end of the cable sheath approx 45 mm L N cut ground wire here ...

Страница 45: ...enclosure of the Universal Transmitter 6 Screw a cable gland pos 1 in Fig 3 26 with sealing ring pos 2 into the enclosure below the power supply connection 7 Loosen the coupling ring pos 3 8 Feed the power line through the cable gland into the enclosure When doing so bend the flexible divider pos 4 to the right 1 3 2 L N ...

Страница 46: ...fe to contact could come into contact with dangerous voltages Always cut off any wires that are not in use as closely as possible to the cable gland 9 Connect phases L and N to the terminal strip Make sure that the cable assignment agrees with the specification on the terminal label under the terminal strip 10 Tighten the coupling ring pos 3 in Fig 3 26 11 Close the enclosure of the Universal Tran...

Страница 47: ...ust be provided as an interrupt facility for the System 182 The interrupt facility must be installed in the vicinity of the DIQ S 182 PR Universal Transmitter easily accessible by the user and be labeled as the interrupt facility for the DIQ S 182 PR Universal Transmitter Note Rechargeable battery systems should have a deep discharge protection The DIQ S 182 PR 24V does not have any built in deep ...

Страница 48: ...a 45 mm wire 1 wire 2 4 Open the enclosure of the Universal Transmitter 5 Screw a cable gland pos 1 in Fig 3 29 with sealing ring pos 2 into the enclosure below the 24 V AC DC connection 6 Loosen the coupling ring pos 3 7 Feed the 24 V AC DC line through the cable gland into the enclosure When doing so bend the flexible divider pos 4 to the right 1 3 2 ...

Страница 49: ... danger of short circuits that can cause a fire Always cut off any wires that are not in use as closely as possible to the cable gland 8 Connect wires 1 and 2 to the terminal strip Make sure that the cable assignment agrees with the specification on the terminal label under the terminal strip 9 Tighten the coupling ring pos 3 in Fig 3 29 10 Close the enclosure of the Universal Transmitter Terminal...

Страница 50: ...er consumption may require the installation of an MIQ power supply module in addition to the Universal Transmitter For installation refer to the operating manual of the power supply module The table on the following page shows which sensor sensor combinations require an additional power supply module Note The terminator switch on the terminal strip of all additional MIQ modules in the system 182 m...

Страница 51: ... IC2 2 channel operation double sensor no combination with any other sensor possible NitraVis 70x IQ TS 1 double sensor no combination with any other sensor possible CarboVis 70x IQ TS 1 double sensor no combination with any other sensor possible NiCaVis 70x IQ 1 double sensor no combination with any other sensor possible 2nd sensor 1st sensor TriOxmatic 700 IQ SW TriOxmatic 701 IQ TriOxmatic 702 ...

Страница 52: ...l contact are switched with a relay no circuit that is not subject to this danger e g the DIQ CHV module may be operated on the further relays Switching voltages and switching currents on the relay contacts must not exceed the values specified in chapter 10 TECHNICAL DATA Protect electrical circuits against currents that are too high with an electrical fuse Only single phase consumers can be switc...

Страница 53: ...e Universal Transmitter 12 Screw a cable gland pos 1 in Fig 3 31 with the sealing ring pos 2 into the enclosure below the respective connections 13 Loosen the coupling ring pos 3 14 Feed the line through the cable gland in the enclosure 15 Connect the wires to the terminal strip While doing so pay attention to the specifications on the label located under the terminal strip 16 Tighten the coupling...

Страница 54: ... for the relay controlled opening of the valve in a DIQ CHV valve module for the compressed air driven sensor cleaning function To do so you have to connect the auxiliary voltage output a free relay contact and the valve connection in the DIQ CHV in series Bridge a terminal of the auxiliary voltage output with a terminal of a relay output and run a control line from the remaining terminals to the ...

Страница 55: ...r so the bridge does not bump against the circuit board in the lid when the enclosure is closed Note Installation examples with one and two sensors with compressed air cleaning can be found in section 3 11 Relais contact Bridge Auxiliary voltage output Valve control line Separating plate ...

Страница 56: ...sured values Init appears temporarily Fig 3 32 Display during the start phase Note Assign a name to each IQ sensor after putting it into operation for the first time so you can identify it more easily How to assign a sensor name is described in section 5 3 on page 5 2 Note If the system start failed see chapter 9 WHAT TO DO IF Start checklist 1 Are all system components correctly connected with on...

Страница 57: ...tion scheme of the DIQ JB 1 1 2 2 3 3 4 4 5 5 6 6 7 7 SNCIQ UG SNCIQ UG distance 15 m SACIQ Sensor 2 Sensor 1 Sensor 2 SACIQ SACIQ DIQ JB Max total cable length SNCIQ UG and SACIQ 250 m DIQ S 182 PR 24V DIQ S 182 PR 24V M C S ESC OK X1 X4 X2 X5 X3 X6 X7 Terminal strip DIQ JB SNCIQ UG green Shield Filler stranded wire black green red red SACIQ ...

Страница 58: ...tings Warning In this configuration the free switching contact here R3 may be used to switch SELV voltages only Warning No free wires must be allowed to project into the enclosure Otherwise there is a danger that areas safe to contact could come into contact with dangerous voltages Always cut off any wires that are not in use as closely as possible to the cable gland DIQ CHV 1 SACIQ SACIQ Valve co...

Страница 59: ...OLTAGE VENTIL VALVE VENTIL VALVE R2 R3 a b c X13 X15 X12 X14 X11 X10 X9 X8 R1 HILFS SPANNUNG AUXILIARY VOLTAGE R2 a b c R3 X6 X6 X5 X5 X4 X4 X3 X3 VERTEILER DISTRUBUTION VERTEILER DISTRUBUTION Terminal strip DIQ S 182 PR Variant Terminal strip DIQ CHV 1 Terminal strip DIQ CHV 2 Valve control line 1 Valve control line 2 ...

Страница 60: ...R3 R2 R1 L1 N 240V AC 2A AC 240V AC 2A AC 240V AC 2A AC HILFS SPANNUNG AUXILIARY VOLTAGE SENSORNET 1 ROT RED SCHIRM SHIELD GRÜN GREEN X3 X2 X17 X9 X15 X13 X11 X1 X16 X8 X14 X12 X10 24V AC DC EINGANG INPUT POWER AUXILIARY R3 R2 R1 240V AC 2A AC 240V AC 2A AC 240V AC 2A AC HILFS SPANNUNG AUXILIARY VOLTAGE SENSORNET 2 ROT RED SCHIRM SHIELD GRÜN GREEN X6 X5 X4 1 1 2 2 3 3 4 4 5 5 6 6 7 7 7 passive pot...

Страница 61: ...g situations c Starts calibration of the sensor selected in the measured value display s Opens the SETTINGS menu in the measured value and status display e Switches to the higher menu level Cancels entries without storing them g Opens the PROPERTIES menu in the measured value and status display Confirms an entry w toggle switch Selects The active sensor measured value display Menu items List entri...

Страница 62: ...isplayed in reverse video The number and name of the selected sensor are displayed in the header In the single display the sensor being displayed is always the selected sensor at the same time Start a calibration procedure for the selected sensor with c Starting a calibration procedure from the display of interfaces is not possible Big double display Main measured parameter only Detailed double di...

Страница 63: ...urred Error messages from the sensors are entered in the log book The log book is described in detail in section 4 4 3 Error conditions of the system can e g be an insufficient operational voltage or malfunctions of the communication and are displayed in the PROPERTIES SYSTEM STATUS menu see section 4 4 1 Init Sensor is being initialized during commissioning or if a new IQ sensor is recognized tha...

Страница 64: ...the lock symbol shows the current safety level for the settings a Settings not protected by password z Settings protected by password reading possible only For more detailed information on password protection see section 4 6 The arrows 8 2 appear automatically if further display contents are above or below the visible display range With the toggle switch w you highlight a menu item displayed in re...

Страница 65: ...ou highlight a setting displayed in reverse video and move the visible display range up or down To edit a setting highlight it and press g The line below is highlighted and switches to the entry mode Depending on the operating situation a new submenu or a table with further relevant settings can open up Break off an action and change to the next higher level with the e key Move directly to the mea...

Страница 66: ...o the setting table Fig 4 5 Example of a selection list Character strings text and numerals The following letters numerals and special characters can be entered AaBb Zz0 9µ _ Entries are made character after character Select the first character with the toggle switch w and press g The entry mark moves to the next position and indicates P Select the next character with the toggle switch w When you ...

Страница 67: ...ng the characters select the thick arrow to the left B and press g Numerals Entering numerals is made in the same way as entering characters The following numerals can be entered 0 9 Entering or is only allowed where it makes sense e g at the first position only Save and quit On principle all settings done in the entry mode are only taken over after you selected the Save and quit item in the relev...

Страница 68: ...nsor status Sxx Here you can prompt the following data of a sensor see section 4 4 3 Type series number and software version Data of the last calibration Error and info messages System status Here you can prompt the following data of the system Series number and software version of the Universal Transmitter Status of the operational voltage OK faulty Status of communication OK faulty Current state...

Страница 69: ... prompt changes in the conditions of linked outputs The following diagram gives you an overview of when an IQ sensor is in the maintenance condition Maintenance condition ON g m e m c e m g c g Measured value display The measured value stops flashing Measured value display The measured value flashes Measured value display flashes Clean Calibration Step 1 Calibration Step n End Maintanance conditio...

Страница 70: ...4 5 during a compressed air cleaning cycle After the cleaning cycle is finished the maintenance condition is automatically switched off again 1 Switch on the maintenance condition for the IQ sensor The measured value display flashes 2 Pull the sensor out of the sample 3 Carry out the cleaning maintenance or repair removal and replacement of the sensor 4 Submerse the sensor in the sample again 5 Wa...

Страница 71: ...shes If there are info and error messages present at the same time the error symbol h flashes more important The flashing of the info or error symbol only stops after all detailed message texts in the log book have been opened and marked with a tick The operating sequence to do this is described on page 4 13 Note The error symbol also flashes if the operational voltage or communication in the syst...

Страница 72: ...k message in the log book consists of one line The latest message is on the first position They are not yet marked with a tick i e acknowledged Fig 4 9 Log book Note The log book shows the current status at the point of time it was opened If new messages arrive while the log book is open these do not appear in the log book The new messages are only included when you switch to the measured value an...

Страница 73: ...e codes and if required instructions for any further actions The detailed message texts can also be found in the respective sensor operating manual Proceeding Open log book acknowledge messages and view detailed messages Pos Information Explanation 1 Category Info message I Error message E 2 Type Calibration C Installation and commissioning I Instructions for service and repair S Application instr...

Страница 74: ...and press g The detailed message text is displayed Scroll through the text with the toggle switch w 5 Press g Thus you acknowledge the message 6 Press g once again With this you return to the log book and can view and acknowledge further messages as necessary 7 To exit the log book press e Return directly to the measured value and status display with m ...

Страница 75: ...ition however has to be switched off again in any case 1 Switch to the measured value display with m 2 Select the sensor to be calibrated with W in the single display the sensor being displayed is always selected at the same time 3 Call up calibration with c The message During the calibration procedure the linked outputs are frozen appears The maintenance condition is switched on the next time the...

Страница 76: ...on data with g Calibration is completed with this The following display message describes the further steps to put the sensor into operation again 6 Confirm with g The display returns to the measured value display the measured value flashes as the sensor is still in the maintenance condition 7 If calibration was successful immerse the sensor in the test sample 8 Wait for a stable measured value 9 ...

Страница 77: ...ed Calibration password protects against unauthorized calibration If this password is active the password query appears on calling up calibration with c If no valid password is entered calibration is blocked Configuring passwords Activating deactivating and changing passwords is done in the SETTINGS System menu Fig 4 11 SYSTEM SETTINGS menu Operating notes The settings password is configured with ...

Страница 78: ...Operation System 182 4 18 ba75503e07 04 2012 ...

Страница 79: ...there with the aid of the MIQ IF232 interface module and the Con figSaveLoad PC software ConfigSaveLoad is part of the IQ Software pack and as such included in the scope of delivery of the MIQ IF232 More detailed information is given in the operating manual of the IQ Softwarepack which can be downloaded under www WTW com 5 2 Language In this menu you can set the system language Proceeding selectin...

Страница 80: ...the dataset is inactive How to deal with inactive datasets is described below Note General steps for editing sensor settings are given below The Sensorname menu item is always on the first position of the setting table Details of further sensor settings can be found in the chapter COMMISSIONING of the sensor operating manual Proceeding carrying out settings 3 Select the required language from the ...

Страница 81: ...can be reactivated by assigning it e g to an IQ sensor of the same type see section 9 3 2 All settings are retained If you no longer require these data you can erase them All the settings belonging to this IQ sensor as well as any links with outputs are deleted by this action Proceeding deleting inactive datasets 8 Edit the setting table as described in section 4 3 2 1 Open the SETTINGS menu with ...

Страница 82: ...ressure Altitude This setting is important if you want to carry out D O measurements with the System 182 adjustable range 500 1100 mbar or 0 5955 m altitude Settings a z Here you can configure the password for the settings For details on the passwords refer to section 4 6 Calibrate a z Here you can configure the password for calibration For details on the passwords refer to section 4 6 Display con...

Страница 83: ...0 m Settings password 1000 inactive Calibration password 1000 inactive Sensor settings Sensor dependent see settings tables in the respective sensor operating manual Note Calibration of the sensor is stored in the sensor and is retained when the system configuration is reset Relay outputs no function all links are erased PROFIBUS address 20 ...

Страница 84: ...The SETTINGS menu System 182 5 6 ba75503e07 04 2012 ...

Страница 85: ...s and one PROFIBUS output Functions for relay outputs System monitoring Sensor monitoring Limit indicator Frequency output Pulse width output Sensor controlled Cleaning Manual control Relay outputs can be configured as opener or closer Note You can view the current states of the relay outputs in the measured value and status display see section 4 2 ...

Страница 86: ...this option if you want to use the output for system monitoring details see section 6 4 2 Proceeding linking outputs Proceed as follows if the output was not yet linked If you want to change a link you have to erase the existing link first 1 Open the SETTINGS menu with s 2 Using w and g select and confirm the Relay output Rx menu item corresponding to sensor 1 2 or 3 A list with all linking option...

Страница 87: ...u can erase the link Proceeding erasing a link 1 Open the SETTINGS menu with s 2 Using w and g select and confirm the Relay output Rx menu item corresponding to sensor 1 2 or 3 3 Using w select Delete link and confirm with g A security prompt appears 4 Using w select Delete link and confirm with g The link is deleted ...

Страница 88: ... of the setting table and press g If you exit the setting table via m e Quit or the Quit menu item all changes are ignored 1 Open the SETTINGS menu with s 2 Using w and g select and confirm the Relay output Rx menu item corresponding to sensor 1 2 or 3 3 Confirm the selection Set output with g The setting table of the output is displayed 4 Edit the setting table as described in section 4 3 2 ...

Страница 89: ... opens As a result the monitoring function operates even if e g the supply voltage fails 6 3 2 Limit indicator With a limit indicator a relay switches when a specified limiting value is exceeded or undercut Limit indicators can be used in the following way Monitoring a limiting value using a relay when a limiting value upper or lower limiting value is exceeded or undercut a relay switches The Open...

Страница 90: ... values are close to the limiting value 1 Upper limit value relay 1 exceeded 2 Selected switching delay t1 for relay 1 expired Relay 1 switches 3 Hysteresis for upper limiting value relay 1 undercut 4 Selected switching delay t1 for relay 1 expired Relay 1 switches back 5 Lower limit value relay 2 undercut Selected switching delay t2 for relay 2 expired Relay 2 switches 6 Hysteresis for lower limi...

Страница 91: ...alue pulse width output see page 6 9 or switching frequency frequency output see page 6 10 Proportional outputs can be used in the following way Output with one relay An output range is defined with a Start value and an End value No output takes place above and below the output range see page 6 8 Output with two relays An output range is defined for each relay with a Start value and an End value O...

Страница 92: ...0 Proportional band Measured value 1 2 90 0 Switching frequency f or Pulse v width 1 Start value Measured value with a minimum pulse width or switching frequency 2 End value Measured value with a maximum pulse width or switching frequency Proportional bands Relay 1 and 2 Measured value Relay 1 Relay 2 1 2 2 1 10 100 90 0 Switching frequency f or Pulse v width ...

Страница 93: ...ns constant the turn on duration ton changes depending on the measured value and with it the pulse width v The pulse width can be set from 0 to 100 v ton T 100 v pulse width T cycle duration ton turn on duration If the measured value is at the end of the proportional range End value the turn on duration ton is long the turn off duration is short This means the relay operates for a longer period If...

Страница 94: ...n the proportional range the relay is switched more often or less often Fig 6 5 Relay output of frequency output While the selected switching duration ton 0 3 s always remains constant the switching frequency at which the relay switches changes depending on the measured value If the measured value is at the end of the proportional range End value the switching frequency is higher If the measured v...

Страница 95: ...haracteristic curve Select the End value to be smaller than the Start value The turn on duration or frequency decreases with an increasing measured value see page 6 13 The maximum values for the pulse width or switching frequency are assigned to the End value value and the minimum values for turn on duration or frequency are assigned to the Start value value Fig 6 6 Positive characteristic curve F...

Страница 96: ...6 9 Frequency output 1 Start value Measured value with a minimum pulse width or switching frequency 2 End value Measured value with a maximum pulse width or switching frequency 0 10 50 90 100 Proportional band tOn tOf f 50 50 10 10 90 90 Cycle duration T Time Measured value 2 1 Pulse v width 0 60 120 Proportional band Time Measured value 2 1 50 of maximum switching frequency Maximum switching freq...

Страница 97: ...6 11 Frequency output 1 Start value Measured value with a minimum pulse width or switching frequency 2 End value Measured value with a maximum pulse width or switching frequency 0 10 50 90 100 Proportional band tOn tOf f 50 50 10 10 90 90 Cycle duration T Time Measured value 1 2 Pulse v width 0 50 100 Measured value Proportional band 1 50 of maximum switching frequency Maximum switching frequency ...

Страница 98: ...is displayed Relay function and relevant setting tables Function Setting table No function The relay output is not used System monitoring see section 6 4 2 Sensor monitoring see section 6 4 3 Limit indicator see section 6 4 4 Frequency output see section 6 4 5 Pulse width output see section 6 4 6 Sensor controlled see section 6 4 7 Cleaning see section 6 4 8 Manual control see section 6 4 9 ...

Страница 99: ...upply a valid secondary measured value In any case the relay remains open for 10 seconds and only closes when the malfunction is no longer present In the following cases the relay does not open despite an invalid measured value The sensor is being calibrated The sensor is in the maintenance condition The sensor is being cleaned with the aid of a valve module in the system compressed air operated c...

Страница 100: ... given in the component operating manual of the respective sensor General sensor errors Setting Selection Explanation Errors All All sensor errors special ones and general ones are monitored and can prompt a relay action Special Special sensor errors are monitored and can prompt a relay action Off Sensor errors are not monitored Mainten condition On Off Switching on and off the maintenance conditi...

Страница 101: ...djoining var Main variable designates the actual measured parameter of the sensor e g pH oxygen etc Adjoining variable designates an additional measured parameter e g temperature Limit value UL within the measuring range sensor dependent Any upper or lower limiting value Limit value LL Hysteresis UL 0 10 of the measuring range Hysteresis for upper or lower limiting value Hysteresis LL Behavior at ...

Страница 102: ...ve characteristic curve In order to obtain a negative characteristic curve a value must be entered for End value that is smaller than the value for Start value Setting Selection Values Explanation Measured variable Main variable Adjoining variable Main variable designates the actual measured parameter of the sensor e g pH oxygen etc Adjoining variable designates an additional measured parameter e ...

Страница 103: ...termines the steepness of the characteristic curve of the output Setting Selection Values Explanation Measured variable Main variable Adjoining variable Main variable designates the actual measured parameter of the sensor e g pH oxygen etc Adjoining variable designates an additionalmeasured parameter e g temperature Start value within the measuring range sensor dependent Minimum spacing 5 of the m...

Страница 104: ...s to trigger a cleaning cycle e g UV VIS sensor Settings Note Settings of the cleaning process can be done in the SETTINGS menu of the respective sensor Setting Selection Values Explanation Pulse length Automatic The duration of the air cleaning process is programmed in the sensor The relay automati cally takes over the cleaning duration from the sensor 0 5 s 1 s 2 s 3 s The relay finishes the cle...

Страница 105: ...or are frozen The maintenance condition is active After the Cleaning duration the relay is opened During the following Adjustment time the outputs remain blocked The outputs linked with this sensor are only released when the cleaning cycle is completed The Clean display disappears The maintenance condition is finished Testing the operativeness You can test the operativeness of the cleaning system ...

Страница 106: ... at which a cleaning cycle is started Further cleaning cycles will be performed at the times specified by the cleaning interval Reference time min 0 60 min Interval unit 1 7 d 1 24 h 5 60 min Selection of range and unit for the Cleaning interval Cleaning interval 1 2 3 4 5 6 7 d or 1 2 3 4 6 8 12 24 h or 5 10 15 20 30 60 min Repeat interval for the cleaning function Time between the start time of ...

Страница 107: ...of a cleaning cycle t1 Start of the specified Cleaning duration t1a 2 End of the specified Cleaning duration t1a Start of the specified Adjustment time t1b 3 End of the specified Adjustment time t1b End of the cleaning cycle t1 4 Reference time Cleaning interval t2 Start of a cleaning cycle t1 Cleaning cycle Cleaning duration t1a Adjustment time t1b Linked outputs are frozen t2 Cleaning interval r...

Страница 108: ...Note In case of a power failure all relays open The cleaning cycle is canceled The outputs linked with the sensor change to the non active condition see section 6 5 2 As soon as the power is available the outputs are released again The next cleaning cycle will be performed at the time set up 6 4 9 Manual control Function With the Manual control function you can test the operativeness of an instrum...

Страница 109: ...tive when no function is activated for the output The relay contact is open in the non operative condition An output becomes non operative in case of Power failure As soon as the supply voltage is sufficient again the non operative condition of the outputs ends The outputs function as specified by the user again Erasing a link to a sensor Changing the Messmodus sensor setting for a linked sensor C...

Страница 110: ...Relay outputs System 182 6 26 ba75503e07 04 2012 ...

Страница 111: ...hat there is no short circuit between A line B line and cable shielding Is the shielding installed free of interruptions Are the guidelines for shielding and grounding being observed and doesn t any unallowed potential equalization current flow via the shielding Is the maximum cable length per bus segment observed for the corresponding baud rate Do all devices support the required baud rate With 1...

Страница 112: ...free behavior DIQ S 182 PR status Online in the measured value and status display 7 2 Connecting the PROFIBUS cable The PROFIBUS cable is connected to the DIQ S 182 PR using a 9 pin D SUB connector on the top of the housing As connector on the cable side we exclusively recommend one of the following two connectors Manufacturer Phoenix Contact GmbH Co KG Flachsmarkt 8 32825 Blomberg Germany http ww...

Страница 113: ... DIQ S 182 PR from being penetrated by water the following must be observed Use connectors recommended by WTW only When the connector is removed the connection socket of the DIQ S 182 PR must be closed with the blind plug and secured with the safety bracket Note Use PROFIBUS cables according to EN 50170 cord type A Safety bracket ...

Страница 114: ...Please observe the operating manual of the connector approx 100 mm M C S ESC OK Pin Color Name Function 1 2 3 Red B line Positive RxD TxD according to RS 485 specification 4 RTS Request To Send 5 GND BUS Reference potential for data lines and terminating resistors 6 5 V BUS Supply voltage for terminating resistors 7 8 Green A line Negative RxD TxD according to RS 485 specification 9 ...

Страница 115: ...Quit or the Quit menu item all changes are ignored 7 4 GSD file The GSD file contains all necessary information on the Profibus module and is required by the configuration program of the Profibus master The GSD file for the IQ SENSOR NET is found on the CD ROM provided file name IQMC06D1 GSD The current GSD file is also provided on the Internet under www WTW com 1 Open the SETTINGS menu with s 2 S...

Страница 116: ...al sensors The data is transmitted in two steps The Profibus master transmits the request to the DIQ S 182 PR to supply data for the sensor with a certain sensor number The DIQ S 182 PR checks whether the requested sensor number is present and returns the data for the sensor with the respective sensor number to the PROFIBUS master Fig 7 3 Course of the data transmission in the PROFIBUS master Read...

Страница 117: ...hen the sensor software is modified if the modifications are relevant for the transmitted sensor data The latest version is available on the Internet in the download area for operating manuals Use the search function for the download and search for ba75560de Note Check the transmitted data for agreement of the requested and transmitted sensor number Sxx before any further processing 7 5 2 Sensor a...

Страница 118: ...y out a system start without any sensors see section 3 10 2 Connect the sensors to the system in the required order With each sensor wait until the system has recognized the sensor 1 Unplug all sensors from the IQ SENSOR NET 2 Delete all inactive datasets in the list of sensors see System operating manual chapter Deleting inactive datasets of sensors 3 Connect the sensors to the system in the requ...

Страница 119: ... 1h Sensor status Int8 Bit 7 0 Offset 2h Sensor model Int16 Bits 15 8 Offset 3h Bit 7 0 Offset 4h Status info Int16 Bits 15 8 Offset 5h Bit 7 0 Offset 6h Measuring mode Int8 Bit 7 0 Offset 7h Measured value status Int8 Main measured value bits 7 4 Secondary measured value bits 3 0 Bit 7 0 Offset 8h Main measured value IEEE 754 floating point 32 bit Bits 31 24 Offset 9h Bits 23 16 Offset Ah Bits 15...

Страница 120: ...d and the measured value is invalid Sensor model Status info The data for the sensor model and status info is transmitted as INT16 i e consists of 2 bytes The assignment is carried out in Motorola format the higher value byte first Measured value status The data for the measured value status of the main and secondary measured values are encoded jointly into a single byte Bits 7 4 encode Address Bi...

Страница 121: ...transmission between the Profibus master and DIQ S 182 PR is faulty The PLC does not receive any plausible input data Cause Remedy Incorrect wiring of the PROFIBUS cable on the connector Check change the connections see section 7 2 Use checklist according to section 7 1 Incorrect setting of the address Check change the setting of the address see section 7 3 Incorrect protocol Check the version of ...

Страница 122: ...PROFIBUS connection System 182 7 12 ba75503e07 04 2012 ...

Страница 123: ...ssed air is available on site blow off the worst of the dirt beforehand Keep the enclosure closed while doing so Caution The enclosure and the window of the display are made of plastic Therefore avoid any contact with acetone or similar cleaning agents Any splashes must be wiped off immediately Caution Never use high pressure cleaners to clean components of the DIQ S 182 PR IQ sensors The cleaning...

Страница 124: ...Maintenance and cleaning System 182 8 2 ba75503e07 04 2012 ...

Страница 125: ...is described in detail in section 4 4 3 Sensor status SXX Note Information on possible errors in IQ sensors and MIQ output modules is given in the chapter WHAT TO DO IF of the respective component operating manual 9 2 Error causes and remedies Note Errors of the PROFIBUS communication are dealt with in detail in section 7 7 The system does no longer react on entries Error in the measured value dis...

Страница 126: ...o life due to possible hazard of electric shock from line voltage Before opening the Universal Transmitter switch off the system and if necessary all external relay circuits that present a hazard of electric shock and secure the system against being switched on again Only ever replace components when the system is switched off Defective components are removed in the reverse order to the installati...

Страница 127: ...If necessary an inactive dataset has to be erased to be able to add a new sensor Note The current calibration data of the IQ sensor is always stored in the sensor If an IQ sensor is connected that is ready for operation and calibrated this can be used immediately without the need for recalibration Note To erase inactive datasets see page 5 3 If an IQ sensor is connected to the system when an inact...

Страница 128: ...is identical with the type of sensor in an inactive dataset or several inactive datasets but the serial numbers differ Operator intervention is required here The connected IQ sensor can be assigned to the inactive dataset or one of the inactive datasets Example Replacing an IQ sensor Make sure that the substitute sensor has at least the software status of the inactive IQ sensor be included in the ...

Страница 129: ... was selected the system changes directly to the measured value display As soon as the IQ sensor is ready for operation it delivers a measured value If Sensor als Ersatz zuweisen was selected a list with the assignable sensors or inactive datasets appears 4 Select the required sensor with w and confirm with g The system changes to the measured value display The IQ sensor takes over all settings of...

Страница 130: ...What to do if System 182 9 6 ba75503e07 04 2012 ...

Страница 131: ...cal data 10 1 DIQ S 182 PR Dimensions Fig 10 1 Dimension drawing of the DIQ S 182 PR dimensions in mm Test marks Lateral view Front view Rear view 48 48 Stack mounting 144 0 144 0 M C S ESC OK 11 0 16 5 52 2 43 0 115 0 70 0 45 0 72 0 137 0 137 0 23 0 cETLus CE ...

Страница 132: ...table for Conduit Connection Temperature Operation 20 C 55 C 4 131 F Storage 25 C 65 C 13 149 F Relative humidity Yearly average 90 Dew formation Possible Site altitude Max 2000 m above sea level Power supply Nominal voltage 100 240 VAC 10 Frequency 50 60 Hz according to DIN IEC 60038 Line power connection 2 pin N and L Line cross section of mains connection Europe 1 5 4 0 mm2 USA AWG 14 12 Fuse r...

Страница 133: ...IRM SHIELD SHIELD GRÜN GRÜN GREEN GREEN X3 X6 X2 X5 X17 X9 X15 X13 X11 X1 X4 X16 X8 X14 X12 X10 100 240V AC NETZ MAINS AUXILIARY R3 R2 R1 L1 N 240V AC 2A AC 240V AC 2A AC 240V AC 2A AC HILFS SPANNUNG AUXILIARY VOLTAGE SENSORNET 1 ROT RED SCHIRM SHIELD GRÜN GREEN X3 X2 X17 X9 X15 X13 X11 X1 X16 X8 X14 X12 X10 24V AC DC EINGANG INPUT POWER AUXILIARY R3 R2 R1 240V AC 2A AC 240V AC 2A AC 240V AC 2A AC...

Страница 134: ... Terminal type Screw type terminal strip accessible by opening the lid Terminal ranges Solid wires Flexible wires 0 2 4 0 mm2 AWG 24 12 0 2 2 5 mm2 Suitable for cable diameter 4 5 10 mm or 7 13 mm EN 61326 EMC requirements for electrical resources for control technology and laboratory use Resources for industrial areas intended for indispensable operation Interference emission limits for resources...

Страница 135: ...ules Note Technical data on special MIQ modules are given in the respective operating manuals Dimensions Fig 10 2 Dimension drawing of MIQ module dimensions in mm 100 148 144 0 115 0 70 0 144 0 45 0 72 0 52 2 11 0 16 5 Side view Front view Rear view Stack mounting ...

Страница 136: ... glass fiber Weight Approx 0 5 kg type dependent Type of protection IP 66 In accordance with NEMA 4X MIQ modules are not suitable for conduit connection SENSORNET connections At least two in each MIQ module Further connections Module dependent Terminal type Screw type terminal strip accessible by opening the lid Terminal ranges Solid wires Flexible wires 0 2 4 0 mm2 AWG 24 12 0 2 2 5 mm2 Suitable ...

Страница 137: ... JB Enclosure material Polystyrene Weight Approx 0 2 kg Type of protection IP 66 1 1 2 2 3 3 4 4 5 5 6 6 7 7 7 passive potential free terminals for line extension or branching Terminal type Screw type terminal strip Terminal ranges Solid wires Flexible wires 0 2 4 0 mm2 AWG 24 12 0 2 2 5 mm2 Cable feeds Prepared openings for installing two screwed cable glands M16 x 1 5 both on the upper and under...

Страница 138: ...connect interface lines Terminal strip inside the enclosure Terminals 94 94 28 57 DIQ CHV Enclosure material Polystyrene Weight Approx 0 3 kg Type of protection IP 66 VENTIL VALVE HILFLSKONTAKTE AUXILIARY X2 X6 X4 X1 X5 X3 Terminal type Screw type terminal strip Terminal ranges Solid wires Flexible wires 0 2 4 0 mm2 AWG 24 12 0 2 2 5 mm2 Cable feeds Prepared openings for installing two screwed cab...

Страница 139: ... operated with the auxiliary voltage of the DIQ S 182 PR Universal Transmitter Compressed air Switching voltage Approx 22 V Max switching current Approx 40 mA Required air quality Dry free of dust and oil Operating pressure Max 7x105 Pa 7 bar absolute Connections on the DIQ CHV 6 mm hose nozzles ...

Страница 140: ...at rail mounting Fig 10 5 Space required for wall and top hat rail mounting dimensions in mm Panel mounting Fig 10 6 Space required for panel mounting dimensions in mm 285 48 200 245 Wall mounting or top hat rail mounting Space required for screwdriver 100 48 180 150 205 Panel mounting Space required for screwdriver ...

Страница 141: ...20 0 SW SACIQ 25 0 SW SACIQ 50 0 SW SACIQ 75 0 SW SACIQ SO SW SACIQ SO SW 480 040 480 042 480 044 480 041V 480 045 480 066 480 060 480 067 480 062 480 064V Set with four cable glands for cable sheath diameter of 7 to 13 mm EW 1 480 051 Branching module DIQ JB 472 005 Valve module DIQ CHV 472 007 Set for mounting of one or two DIQ modules to a WTW mounting stand MS DIQ 472 009 Sun shield for the DI...

Страница 142: ...Accessories and options System 182 11 2 ba75503e07 04 2012 ...

Страница 143: ...racteristics 10 4 erasing a link 6 3 Error symbol 4 3 4 11 F Frequency output relay 6 18 G GSD file 7 5 I Inactive dataset 5 3 9 3 Info symbol 4 3 4 11 K Key functions 4 1 L Language 5 1 Setting 5 1 System language 5 1 Lightning protection External protective measures 3 2 Installation guidelines 3 1 Internal protective measures 3 1 Limit indicator relay 6 17 Line length maximum 3 12 3 16 Line powe...

Страница 144: ...ns and settings 6 14 Terminal strip 3 46 Replacement of IQ sensors 9 3 of passive components 9 2 S Safe operation 2 3 Sensor conditions special ones 4 3 Sensor connection cable SACIQ 3 16 Sensor monitoring relay 6 16 Sensor status 4 11 Sensor controlled cleaning 6 20 SENSORNET connection 3 15 SENSORNET connection terminal strip 3 46 Setting the PROFIBUS address 7 5 SNCIQ cable 3 12 SNCIQ UG earth ...

Страница 145: ...lt passwords In the default condition of the Universal Transmitter both passwords are set to 1000 1 Open the SETTINGS menu with s 2 Depending on the password to be prompted use w and g to select and confirm the menu item Settings a z or Calibrate a z The following display appears 3 First press c then press s The current password is displayed 4 Quit the display of the password with g or ...

Страница 146: ...Appendix store separately if required System 182 13 2 ba75503e07 04 2012 ...

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