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Outputs

DIQ/S 28X 

126

ba77168d02

03/2017

Monitoring limit-
ing values using

one or two relays

Fig. 7-1

Switching points for relays with the function of a limit indicator

A switching delay (t) can be set up for each relay for switching processes. This 
is the time period for which a limiting value must be exceeded before the relay 
switches. This prevents frequent switching if the measured values are close to 
the limiting value.

7.2.3 Proportional output

In the case of proportional output, a relay switches cyclically on and off in a 
defined measured value range (proportional range). At the same time, the relay 
switches with a:

duration of operation that corresponds to the measured value (pulse-width 
output, see page 128) or

switching frequency (frequency output, see page 128).

1 Upper limit value (relay 1) exceeded
2 Selected switching delay t1 for relay 1 1 expired

Relay 1 switches

3 Hysteresis for upper limiting value (relay 1) undercut
4 Selected switching delay t1 for relay 1 1 expired

Relay 1 switches back

5 Lower limit value (relay 2) undercut

Selected switching delay t2 for relay 1 1 expired
Relay 2 switches

Ti

Measured
value

UL

LL

Hysteresis UL

Hysteresis LL

3

5

Relay 1

Relay 2

4

1

2

t1

t1

6

t2

t2

Содержание DIQ/S 282

Страница 1: ...OPERATING MANUAL ba77168e02 03 2017 DIQ S 282 DIQ S 284 IQ SENSOR NET SYSTEM 28X FOR 2 OR 4 DIGITAL IQ SENSORS ...

Страница 2: ...2 ba77168e02 03 2017 IQ SENSOR NET System 28X Copyright 2017 Xylem Analytics Germany GmbH Printed in Germany ...

Страница 3: ...ation 18 3 1 Scopes of delivery 18 3 2 Basic principles of installation 18 3 2 1 Requirements of the measurement location 18 3 3 Safety requirements of the electrical installation 18 3 4 Installation guidelines for lightning protection 19 3 5 Drawing up the power rating 21 3 6 Connecting the sensor 26 3 7 On site mounting of the DIQ S 28X 28 3 7 1 General information 28 3 7 2 Mounting on a mountin...

Страница 4: ...splaying eight measured values 63 4 4 4 Displaying recorded measured values 64 4 4 5 Transmitting recorded measurement data to a PC 66 4 5 Messages and log book 66 4 5 1 Message types 66 4 5 2 Log book 67 4 5 3 Viewing detailed message texts 70 4 5 4 Acknowledge all messages 71 4 6 Calibration data 72 4 6 1 Calibration entries in the log book 72 4 6 2 Calibration history 72 4 7 Status info of sens...

Страница 5: ...put as relay action 101 5 8 5 Alarm message as Email variant E EF 101 5 9 System settings 102 5 9 1 Changing the password 102 5 9 2 Setting the date and time 103 5 9 3 Location altitude average air pressure 104 5 9 4 TCP IP settings variant E EF 105 5 9 5 email variant E EF 106 5 9 6 Settings bus interfaces variant E EF 108 5 9 7 Function code 108 5 10 Measured value logging 108 5 10 1 Setting the...

Страница 6: ...tact 147 7 7 Setting the current outputs variant CR3 CR6 147 7 7 1 Recorder 148 7 7 2 PID controller 149 7 7 3 Fixed current value 154 7 8 Checking the condition of the outputs 155 7 9 Behavior of linked outputs 156 7 9 1 Behavior in case of error 156 7 9 2 Behavior in non operative condition 157 7 10 Maintenance condition of the sensors 157 7 10 1 Switching on the maintenance condition 158 7 10 2...

Страница 7: ... of MIQ modules 175 10 3 DIQ JB 177 10 4 DIQ CHV 178 10 5 Space required by mounted components 179 11 Accessories and options 180 12 Messages 181 12 1 Explanation of the message codes 181 12 1 1 Error messages 181 12 1 2 Informative messages 182 13 Index 183 ...

Страница 8: ...DIQ S 28X 8 ba77168d02 03 2017 ...

Страница 9: ...tion between the IQ Sensor USB stick Data Transfer Modbus TCP DSL UMTS LTE RS 485 RS 485 SPS SPS SPS SPS PROFIBUS DP Internet Webserver email Industrial Ethernet LAN Router PC Tablet PC Smartphone via IQ WEB CONNECT Profinet EF Ethernet fieldbus TM EtherNet IP Modbus RTU Funkmodul Funkmodul 100 m IQ Sensor Terminal IQ SENSOR NET IQ SENSOR NET Insel 2 IQ Sensor Radio module 100 m Inputs mA IQ Senso...

Страница 10: ...ower supply controller terminal relays The variants of the Universal Transmitters DIQ S 28X enhance the IQ SENSOR NET System 28X by additional functions and interfaces Overview IQ SENSOR NET System 28X Function DIQ S 28X Variant s Line power variants Supply voltage 100 240 V XX 24 V XX 24V Basic func tions Terminal XX Controller XX Power supply module XX Relay XX USB interface XX SENSORNET interfa...

Страница 11: ...d values pulse width or frequency output Control unit of a sensor cleaning system driven by compressed air A current output system variant or extra component CR3 or CR6 is program mable as Analog output PID controller Function Component Passive compo nents Power supply module MIQ PS Radio link with power supply unit MIQ WL PS Branching interfaces for sensors DIQ JB MIQ JB Active compo nents Relay ...

Страница 12: ...itter provides the supply voltage and control relay for the compressed air valve in the DIQ CHV valve module This enables a simple setup and uncomplicated wiring Alternatively the MIQ CHV PLUS valve module can be installed in the system It combines the relay valve and valve power supply in one MIQ enclosure Thus no additional wiring is required which makes installation easier especially if the dis...

Страница 13: ...a communication Ethernet System fieldbus linking Data logger System Webserver Email server System Frequency output System relay output module Limit monitor System relay output module Calibration history System List of outputs list of sensors System Log book System Log book messages from components IQ Sensor output module Measured value representation 4 types System Password System PID controller S...

Страница 14: ... with a maximum power consumption of 1 watt USB memory devices with a higher power consumption have to be supplied with power by an extra power supply If these instructions are not complied with the availability of the system can be adversely affected 1 3 2 Ethernet interface DIQ S 28X E F The Ethernet interface of the DIQ S 28X E F provides the following functions Integration into an Ethernet net...

Страница 15: ...utputs System settings display language air pressure altitude passwords etc Linked relay outputs switch to the non active condition open Linked current outputs switch to the non active condition 0 mA A restart is carried out automatically when the power returns The continues working with the settings of the time prior to the power failure If the power failure lasted several hours the system clock ...

Страница 16: ...ight be damaged if the actions mentioned are not taken 2 1 2 Safety signs on the product Note all labels information signs and safety symbols on the product A warning symbol triangle without text refers to safety information in this operating manual 2 1 3 Further documents providing safety information The following documents provide additional information which you should observe for your safety w...

Страница 17: ...plicitly described in this operating manual example connecting electrical lines to the terminal strip 2 2 3 Unauthorized use The product must not be put into operation if it is visibly damaged e g after being transported it was stored under adverse conditions for a lengthy period of time storing conditions see chapter 10 TECHNICAL DATA 2 3 User qualification Target group The IQ SENSOR NET System 2...

Страница 18: ...intenance may only be carried out under controlled environmental conditions 3 3 Safety requirements of the electrical installation Electrical equipment such as motors contactors cables lines relays switches instruments must meet the following requirements Compliance with national regulations e g NEC VDE and IEC Suitability for the electrical conditions at the place of installation Maximum operatio...

Страница 19: ...rges an inte grated concept of the following protective measures is required internal device related protective measures and external protective measures of the installation environment The internal device related protective measures are already integrated in the WTW online instrumentation as so called lightning protection see chapter 10 TECHNICAL DATA The external protective measures of the insta...

Страница 20: ...kept separate by a potential equalization and a surge protection system for the plant 6 One part of the safety and lightning protection concept is based on high grade protective insulation of the IQ SENSOR NET It does not have or require any protective ground conductor or earth terminal Avoid any direct contact of any SENSOR connections or the metallic sensor enclosures with the local grounding or...

Страница 21: ...of the Universal Transmitter If this is not the case the power available in the system must be increased by further MIQ power supply modules To operate the DIQ S 28X safely the power rating must meet the following condition for continuous operation and for power peaks Maximum allowed power delivery of IQ SENSOR NET components The maximum allowed power delivery of the power supply components of the...

Страница 22: ...us Peak IQ sensors SensoLyt 700 IQ SW 0 2 0 2 TriOxmatic 70x IQ SW 0 2 0 2 FDO 70x IQ SW 0 7 0 7 TetraCon 700 IQ SW 0 2 0 2 VisoTurb 700 IQ SW 1 5 1 5 ViSolid 700 IQ SW 1 5 1 5 AmmoLyt Plus 700 IQ 0 2 0 2 NitraLyt Plus 700 IQ 0 2 0 2 VARiON Plus 700 IQ 0 2 0 2 Spectral sensors XXXVis 7YY IQ e g NiCaVis 705 IQ 3 5 8 UV 70x IQ NOx 3 5 8 UV 70x IQ SAC 3 5 8 IFL 700 IQ 3 0 5 5 IFL 701 IQ 3 0 3 0 P 700...

Страница 23: ...umber of additional MIQ power supply modules From the value determined for the power requirement determine the number of the MIQ power supply modules as follows MIQ IC2 0 2 2 2 W per con nected WG 21 A7 power supply iso lator 0 2 2 2 W per con nected WG 21 A7 power supply iso lator DIQ CHV 2 2 x rel turn on duration 2 2 x rel turn on duration MIQ CHV PLUS 0 2 2 3 x TD rel turn on duration 2 5 MIQ ...

Страница 24: ...uration 1 Power requirement W component Continuous Peak 1 FDO 700 IQ 0 7 0 7 NitraVis 705 IQ 3 5 8 MIQ CHV PLUS TD 0 9 2 27 0 2 2 3 x 0 9 2 45 0 2 2 5 x 0 9 Total power requirement P W sum of the components P continuous 6 47 P peak 11 15 Example configuration 2 Power requirement W component Continuous Peak DIQ CR3 also as element of the DIQ S 284 CR6 XX 2 3 3 0 1 FDO 700 IQ 0 7 0 7 NitraVis 705 IQ...

Страница 25: ...ore than 6 5 W If the DIQ S 28X is operated at an ambient temperature above 47 C 117 F the allowed total power requirement P continuous is linearly reduced to 0 7 W at 55 C 131 F Fig 3 1 Degradation line of the line power variant DIQ S 28X XX For the short term total power requirement P peak no temperature dependency has to be taken into account Power output W Ambient temperature C 52 54 56 48 50 ...

Страница 26: ... are connected to a SENSORNET connector of the DIQ S 28X General instal lation instructions Lines must always be installed separately at a minimum distance of 20 cm from other lines that carry a voltage greater than 60 V The free end of the sensor cable was stripped in the factory and all the wires are fitted with wire end sleeves Tools Phillips screwdriver Small screwdriver NOTE The sensor cable ...

Страница 27: ...losure 2 Screw the cable gland no 029 212 pos 1 in Fig 3 3 with the sealing pos 2 into the housing at the mounting position for the SENSORNET connection see label on the bottom of the housing 3 Loosen the cap nut pos 3 in Fig 3 3 4 Feed the sensor cable through the cable gland into the enclosure SENSORNET SACIQ SNCIQ SNCIQ UG 1 3 2 X3 X2 X1 SENSORNET 1 RED ROT SHIELD SCHIRM GREEN GRÜN ...

Страница 28: ... meet various requirements 5 Connect the cable ends to the terminal strip At the same time look out for the designations of the terminals red shield green 6 Tighten the cap nut pos 3 in Fig 3 3 7 Close the enclosure The complete assignment of the terminal strip is shown in section 3 13 For further instructions on the mounting of the sensor at the applica tion location please refer to the relevant ...

Страница 29: ...l transmitter The sun shield can be mounted to round or square section pipes e g rails with the aid of the MR SD 170 mounting kit section 3 7 3 Wall mounting The universal transmitter is permanently fixed to a wall For wall mounting use the WMS IQ mounting set see chapter 11 ACCESSORIES AND OPTIONS Panel mounting The universal transmitter is mounted in the aperture of a switch panel The dimensions...

Страница 30: ... blind nuts 1 Screw the sun shield pos 1 in Fig 3 5 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 2 Remove the two countersunk screws pos 5 in Fig 3 6 and swing open the lid 3 Insert the cheese head screws pos 6 in Fig 3 6 with the plastic wash ers in the drilled mounting holes and loosely screw i...

Страница 31: ...tand or railing Materials required SD K 170 sun shield see chapter 11 ACCESSORIES AND OPTIONS The MR SD 170 mounting kit is also required for mounting the sun shield on a mounting stand or railing see chapter 11 ACCESSORIES AND OPTIONS 4 Position the universal transmitter on the sun shield and fix it into place with the two screws pos 6 in Fig 3 6 5 Close the lid and fix it with the two countersun...

Страница 32: ...aterials required THS IQ kit for top hat rail mounting see chapter 11 ACCESSORIES AND OPTIONS Tools Phillips screwdriver 1 Remove the two countersunk screws pos 1 in Fig 3 8 and swing open the module lid 2 Position the universal transmitter on the sun shield and fix it into place with the two screws pos 2 in Fig 3 8 3 Close the lid and fix it with the two countersunk screws pos 1 in Fig 3 8 2 1 ...

Страница 33: ... set It enables to mount the DIQ S 28X in the switch panel so that the fieldbus or Ethernet interface is accessible behind the switch panel 1 Screw the clamping assembly pos 1 in Fig 3 9 on the back of the uni versal transmitter with the two plastic tapping screws pos 2 2 Attach the universal transmitter to the top hat rail from above using the clamping assembly and press against the rail until th...

Страница 34: ...below Materials required PMS IQ kit for panel mounting see chapter 11 ACCESSORIES AND OPTIONS Tools 3 mm set screw wrench contained in the panel installation kit Switch panel aperture Fig 3 10 Mounting aperture in the switch panel dimensions in mm Variant DIQ S 28X Switch panel mounting set Switch panel aperture Max thickness of the switch panel DIQ S 28X CRx PMS IQ 138 x 138 mm 10 mm DIQ S 28X PR...

Страница 35: ...re from the front 2 Slightly unscrew the bolts pos 2 and 3 of the two angle brackets pos 1 in Fig 3 11 but do not remove them 3 Push in the two angle brackets as shown in Fig 3 11 into the lateral guides of the universal transmitter up to the stop 4 Tighten the bolts pos 2 5 Screw in the bolts pos 3 until the bolts rest snugly against the panel Bei Stapelm ontage Aufkleber entfernen und Kontaktträ...

Страница 36: ...amping range 4 5 to 10 mm This cable gland is suitable for all cables earth cable after stripping the outer insulation see section 3 7 and sensor connection cables 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 6 Fix the impact protection plate Pos 4 to the back of t...

Страница 37: ... 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 3 9 Connecting the voltage supply The two following paragraphs describe how to connect both models of the DIQ S 28X universal transmitter to the voltage supply WARNING No free wires are allowed to project into the housing O...

Страница 38: ... the power supply 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 DIQ S 28X The interrupt facility must be installed in the vicinity of the DIQ S 28X universal transmitter easily ...

Страница 39: ...ccur Connecting the power line Fig 3 13 Inserting the supply line approx 45 mm L N cut ground wire here 5 On the left hand side of the DIQ S 28X remove the two countersunk screws and open the enclosure 6 Screw a cable gland pos 1 in Fig 3 13 with sealing ring pos 2 into the enclosure below the power supply connection 7 Loosen the coupling ring pos 3 1 3 2 4 L N ...

Страница 40: ...e terminal strip Make sure that the cable assignment agrees with the specification on the terminal label under the terminal strip 10 Tighten the cap nut pos 3 in Fig 3 13 WARNING No free wires are allowed to project into the housing Oth erwise 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 poss...

Страница 41: ...pecifications quoted on the name plate and in chapter 10 TECHNICAL DATA protective low voltage SELV The connection of the DIQ S 28X universal transmitter to the power supply may only be carried out when it is not carrying any voltage When installed in a building a switch or power switch must be provided as an interrupt facility for the univer sal transmitter DIQ S 28X The interrupt facility must b...

Страница 42: ...e left hand side of the DIQ S 28X remove the two countersunk screws and open the enclosure 5 Screw a cable gland pos 1 in Fig 3 16 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 L N 4 ...

Страница 43: ...any wires that are not in use as closely as possible to the cable gland The complete assignment of the terminal strip is shown in section 3 13 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 cap nut pos 3 in Fig 3 16 10 Close the enclosure of the DIQ S 28X N L X19 X18 24V AC...

Страница 44: ...ubject to the danger of physical contact may only be connected by a qualified electri cian Electrical circuits subject to the danger of physical contact may only be connected when they are voltage free If electrical circuits subject to the danger of physical 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 ...

Страница 45: ...he terminal strip is shown in section 3 13 2 Screw a cable gland pos 1 in Fig 3 18 with the sealing ring pos 2 into the enclosure below the respective connections 3 Loosen the coupling ring pos 3 4 Feed the line through the cable gland in the enclosure 5 Connect the wires to the terminal strip While doing so pay attention to the specifications on the label located under the terminal strip 6 Tighte...

Страница 46: ...ule NOTE The auxiliary voltage must not be used for other purposes Connection scheme for one sensor with compressed air cleaning NOTE Run the bridge below the divider so the bridge does not bump against the circuit board in the lid when the enclosure is closed WARNING No free wires are allowed to project into the housing Oth erwise there is a danger that areas safe to contact could come into conta...

Страница 47: ... not yet providing any measurement values Init appears temporarily Relais contact Bridge Auxiliary voltage output Valve control line Separating plate Start checklist 1 Are all components correctly connected with each other see section 3 6 if necessary section 3 7 2 Is the universal transmitter correctly connected to the power supply see section 3 9 3 Do the line voltage and line frequency agree wi...

Страница 48: ...Display during the initialization process Second start phase As soon as the Universal Transmitter is successfully initialized the measured value display appears fourfold display In the case of IQ sensors that are not yet providing measured values Init appears temporarily Fig 3 20 Display after initialization of the terminal Assign a name to each IQ sensor after putting it into operation for the fi...

Страница 49: ...th SNCIQ UG plus SACIQ 250 m 1 1 2 2 3 3 4 4 5 5 6 6 7 7 SNCIQ UG SNCIQ UG SACIQ SACIQ Sensor 2 Sensor 2 Sensor 1 Sensor 1 SACIQ SACIQ DIQ JB DIQ S 28x 24V DIQ S 28x 24V S C M ESC OK USB UNIVERSAL TRANSMITTER UNIVERSAL TRANSMITTER DIQ S 284 X1 X4 X2 X5 X3 X6 X7 Terminal strip DIQ JB SNCIQ UG SACIQ SACIQ Sensor 2 Sensor 1 green Shield Filler stranded wire black black green green red red red ...

Страница 50: ...gs NOTE In this configuration the free switching contact here R3 may be used to switch SELV voltages only M C S ESC OK DIQ CHV 1 DIQ JB SNCIQ UG SACIQ SACIQ Valve control line 1 Valve control line 2 Air Air DIQ CHV 2 Sensor 2 Sensor 1 Maximum total cable length SNCIQ UG plus SACIQ 250 m DIQ S 28x 24V No free wires are allowed to project into the housing Oth erwise there is a danger that areas safe...

Страница 51: ...NNUNG AUXILIARY VOLTAGE VENTIL VALVE VENTIL VALVE R2 R3 a b c Ventil Steuerleitung 1 Ventil Steuerleitung 2 X15 X17 X14 X16 X13 X12 X11 X10 R1 HILFS SPANNUNG AUXILIARY VOLTAGE R2 a b c R3 X6 X6 X5 X5 X4 X4 X3 X3 VERTEILER DISTRUBUTION VERTEILER DISTRUBUTION X1 X4 X2 X5 X3 X6 X7 Terminal strip DIQ JB SNCIQ UG SACIQ SACIQ Sensor 2 Sensor 1 green Shield Filler stranded wire black black green green re...

Страница 52: ...cheme of the DIQ JB Maximum total cable length SNCIQ UG plus SACIQ 250 m 1 1 2 2 3 3 4 4 5 5 6 6 7 7 SNCIQ UG SNCIQ UG DIQ S 28x 24V SACIQ DIQ S 28x Sensor SACIQ DIQ JB S C M ESC OK USB UNIVERSAL TRANSMITTER UNIVERSAL TRANSMITTER DIQ S 284 X1 X4 X2 X5 X3 X6 X7 Terminal strip DIQ JB SNCIQ UG green Shield Filler stranded wire black green red red SACIQ ...

Страница 53: ...19 X18 24V AC DC INPUT POWER SENSORNET 1 ROT RED SCHIRM SHIELD GRÜN GREEN X3 X2 X19 X11 X1 X18 X10 100 240V AC NETZ MAINS AUXILIARY L1 N HILFS SPANNUNG AUXILIARY VOLTAGE SENSORNET 2 ROT RED SCHIRM SHIELD GRÜN GREEN X6 X5 X4 X17 X15 X13 X16 X14 X12 R3 R2 R1 240V AC 2A AC 240V AC 2A AC 240V AC 2A AC SENSORNET 1 ROT RED SCHIRM SHIELD GRÜN GREEN X3 X2 X19 X11 X1 X18 X10 24V AC DC INPUT POWER AUXILIARY...

Страница 54: ... presen tation of current measured values the graph of measured values status displays and message texts The 5 keys M C S ESC OK and the arrow keys are used to operate the IQ SENSOR NET system Fig 4 1 Operating elements of the DIQ S 28X 1 Display see section 4 1 2 DISPLAY 2 Keypad Arrow keys and 5 keys M C S ESC OK see section 4 1 3 KEYS S C M ESC OK USB UNIVERSAL TRANSMITTER DIQ S 284 1 2 ...

Страница 55: ...r message is present in the log book that requires immediate action see section 4 5 3 6 Info symbol i If the info symbol flashes new or unacknowledged information is present in the log book see section 4 5 3 7 Display range for measured values menus lists etc 8 Help line with operating instructions 2 3 4 6 1 7 5 8 A Lock open No access control settings released System settings can be changed Crown...

Страница 56: ...sured value 4 Name of the sensor to enter name see section 5 4 1 5 User right details see below 6 Adjoining measured value with unit 1 2 3 4 5 Init Sensor is being initialized during commissioning or if a new IQ sensor is recognized that is not yet giving mea sured values Invalid measured value Cal Sensor is being calibrated Clean Cleaning system active sensor is offline Error Sensor is inactive o...

Страница 57: ...next higher level with the ESC key Start a calibration procedure with the C key Switch to the settings with the S key Change to the measured value display and break off current actions with the M key Key Function M Display measured values C Start calibration of the IQ sensor selected in the measured value display S Open the Einstellungen Settings menu ESC Change to the higher menu levels or abort ...

Страница 58: ...d in an IQ SENSOR NET access to the functions C and S is blocked when the functions are already being used on another terminal 1 Open the Einstellungen Settings menu with S Menus appear in the form of a list on the display e g the Einstellungen Settings menu shown here 2 Select a menu item e g System settings with Move the highlighting reverse video display black background in the list of menu ite...

Страница 59: ...measured value display with M 1 Open the Einstellungen Settings menu with S 2 Select the Edit list of sensors menu item with 3 Confirm the Edit list of sensors menu item with OK The Edit list of sensors display opens A column is highlighted 4 Select the Sensor name column with 5 Confirm the Sensor name column with OK A sensor name is highlighted 6 Select a sensor name with 7 Confirm the selection ...

Страница 60: ... 4 6 Edit list of sensors Fig 4 7 Edit list of sensors The following letters numerals and special characters can be entered AaBb Zz0 9µ _ 8 Select a letter or numeral with 9 Confirm the letter with OK The character p appears behind the last letter ...

Страница 61: ...confirm with OK 11 Repeat steps 8 to 10 until the whole name has been entered You can break off entering the name with ESC The old name is retained Access control is switched off in the delivery condition No login to the IQ SENSOR NET is required Connecting the electronic key to the USB interface Universal Transmitter if the administrator has enabled this function Entering a password Extended acce...

Страница 62: ... values 4 sensors display provides an overview of a maxi mum of four IQ sensors see section 4 4 2 Measured values 8 sensors The Measured values 8 sensors display provides an overview of a maxi mum of eight IQ sensors see section 4 4 3 Switch between the different types of display as follows Fig 4 8 Display Options Further details on access control see section 5 3 1 Call up the measured value displ...

Страница 63: ...es 1 sensor display Fig 4 9 Values location Measured values 1 sensor 4 4 2 Displaying four measured values Up to four measured values of IQ sensors are shown on the display at the same time Fig 4 10 Values location Measured values 4 sensors 4 4 3 Displaying eight measured values Up to eight measured values of IQ sensors are shown on the display at the same time ...

Страница 64: ...tivated for an IQ sensor see section 5 10 the temporal course of the recorded measured values can be displayed numerically and graphically The following display options are possible Monthly load of selected sensor graphic display Weekly load of selected sensor graphic display Daily load of selected sensor graphic display Measured value list of selected sensor numerical display ...

Страница 65: ...ed to min and max values 3 Position of the cursor X 4 Data on the position of the cursor X date time main and secondary measured value 5 Navigation instructions 1 4 5 2 3 X 1 Switch to the measured value display with M 2 Select an IQ sensor with 3 Open the Display Options menu with OK 4 Select one of the display types with Monthly load of selected sensor Weekly load of selected sensor Daily load o...

Страница 66: ...stem changes a message appears New messages can be recognized by the flashing information symbol or error symbol on the display All messages are recorded in the log book 4 5 1 Message types The system differentiates two types of messages Error h Indicates a critical status in the system or an individual system component that requires immediate action 5 Move the cursor X along the measured value cu...

Страница 67: ...ssages the oldest entries are deleted New messages can be recognized by the flashing information symbol or error symbol The log book always contains the latest message in the first position They do not yet have a checkmark in the status field 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 checkmark see section...

Страница 68: ... 3 and in the operating manual of the registering module Structure of the message code The message code consists of 6 characters and can contain numerals and let ters e g II21171 Fig 4 14 Log book of entire system 1 Message category error or info symbol 2 Module that triggered the message SYS System Universal Transmitter controller S01 IQ sensor number 01 S IQ sensor inactive dataset erased D01 DI...

Страница 69: ...71 Type number Type Posi tion Information Explanation 1 3 Short message form The short form of the message con tains the following information of the message Category type and type number 1 possible catego ries Info message I Error message E 2 possible types Calibration data C Installation and commissioning I Instructions for service and repair S Application instructions A 3 Type number Each type ...

Страница 70: ... time it was opened If new messages arrive while a log book is open these do not appear in the log book As usual you are informed of new messages by flashing info or error symbols The current log book with the new messages can be viewed by closing and reopening the log book 1 Switch to the measured value display with M 2 Open the Display Options menu with OK 3 Using and OK select and open the 310 ...

Страница 71: ... Acknowledgment of a new message text in the log book marks the message as read When all errors or information messages are acknowledged the symbols no longer flash Message texts are stored in the modules that caused them There fore further information on a log book entry for an IQ sensor such as e g calibration messages instructions and help texts are only accessible in the case of connected comp...

Страница 72: ...tion can be viewed in the calibration history see section 4 6 2 4 6 2 Calibration history The calibration history contains the detailed calibration data of the last calibra tions Details on calibration are given in the operating manual for the IQ sensor All calibration data are stored in the IQ sensor In order to view the calibration data of an IQ sensor the IQ sensor must be connected to the IQ S...

Страница 73: ...m with OK The Display Options menu opens 3 Using highlight the menu item Calibration history of selected sensor and confirm with OK The calibration history with the results of the last calibration procedures opens 4 Exit the Calibration history of selected sensor overview with M 1 Call up the List of all components see section 4 10 2 Highlight the required component with and confirm with OK Output...

Страница 74: ...lly see section 4 8 3 during a compressed air cleaning cycle Therefore keep to the following course when you calibrate clean service or repair an IQ sensor Outlet 4 8 1 Maintenance condition of IQ sensors The following diagram gives you an overview of when an IQ sensor is in the maintenance condition 1 Switch on the maintenance condition for the IQ sensor see section 4 8 2 The display of the senso...

Страница 75: ...ps flashing Measured value display flashes Clean Switch on the maintenace condition Continue Cancel Display mesage Calibration Step 1 Calibration Step n end Maintenance condition ON manual Sensor cleaning active automatic sequence Sensor cleaning OFF Maintenance condition OFF manual Maintenance condition OFF e 1 Press M to call up the measured value display 2 Select the sensor you want to switch o...

Страница 76: ...for with The display of the sensor in the measured value display flashes 3 Open the Display Options menu with OK 4 Using highlight the menu item Switch maintenance condi tion on off and confirm with OK A window that informs you about the maintenance condition opens up 5 Use OK to confirm Continue The maintenance condition of the selected sensor is switched off Linked outputs are released 6 Call up...

Страница 77: ...y device You can save the following data types Configuration data see section 4 9 2 Measurement data see section 4 9 2 Log book Calibration history The configuration data can be transferred from the USB memory device back to the IQ SENSOR NET Thus you can very easily create systems that are config ured identically Data backup 1 Switch to the measured value display with M 2 Open the Einstellungen S...

Страница 78: ...e Cancel menu item with and OK In this case the data will not be stored to the USB memory device 6 Press to highlight the Save menu item and confirm with OK The selected data will be stored to the USB memory device 1 Open the Settings menu with S 2 Press to select the menu item Data transfer to USB memory and press OK 3 Press to select the menu item Retransfer configuration and press OK The proces...

Страница 79: ... how to proceed are available on the Internet under www WTW com The instrument software is transferred to the System 28X via the USB port and with the aid of a USB memory device 5 Exit the List of all components dialog box with M or ESC If the software version of a component is not up to date you can carry out a software update via the USB interface see section 4 11 A Software Update does not chan...

Страница 80: ...guage The Language display opens 3 Select a language from the list with and confirm with OK The active language is marked with a checkmark 4 Switch to the higher menu level with ESC or Switch to the measured value display with M If the selected system language is not available in a component all indications of this component e g sensor Universal Transmitter output module appear in the standard lan...

Страница 81: ...y Access control 4 authorization levels see section 5 3 1 No access control Administrator authorization Maintenance authorization Read permission Setting Selection Val ues Explanation Terminal name AaBb Zz 0 9µ _ User defined character string with max 15 char acters Illumination brightness AUTO 0 100 Brightness of the display during operation of the terminal Illumination brightness standby AUTO 0 ...

Страница 82: ...he passwords in a safe place 5 3 1 Activating the access control Access control provides three preconfigured user rights in the system Each user type can be protected with its own password User right The current user right is shown on the display with the following symbols Access to the system with active access control see section 4 3 If the IQ SENSOR NET is locked and the administrator password ...

Страница 83: ...ck Access only with password Data backup View measured values For the instru ment on which the function was activated Instrument block Instrument block switched off User rights as for Viewer Instrument block active The System 28X is blocked Only the IQ SENSOR NET logo is displayed Access only with password Validity User right Symbol User rights 1 Open the Settings menu with S 2 Using and OK select...

Страница 84: ...reasons of safety the administrator password at least should be saved in such a way that it can be accessed in an emergency 6 Press to select the Apply settings function and confirm with OK A security prompt opens 7 Using select OK and confirm with OK The settings are adopted The Extended access control window is still open The current passwords are visible The Viewer user right is active 1 Press ...

Страница 85: ...onnected to the System 28X the user right stored there with the relevant password is automatically read out The user of the elec tronic key is logged on to the system with his user right without any further pass word prompt When the electronic key is disconnected the IQ SENSOR NET automatically switches to the lowest user right 1 Call up the access control see section 5 3 1 2 Press to select the D...

Страница 86: ...n level and confirm with OK 5 Using select the menu item Save access code on USB memory and confirm with OK The password for the system settings is saved to the USB memory Simple access control z Administrator access after entering the password in order to take over a changed setting The protection is automatically reactivated after the one setting was changed Administrator access through connecti...

Страница 87: ...e for an IQ sensor For the easier identification of the IQ sensors you can assign an individual name to each IQ sensor Fig 5 4 Edit list of sensors 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settings Edit list of sensors The Edit list of sensors display opens 3 Using highlight the Sensor name column Confirm with OK 4 Using highlight the nam...

Страница 88: ...asured value display instead of a measured value Inactive datasets can be recognized by a question mark e g 01 in the Edit list of sensors overview 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settings Edit list of sensors The Edit list of sensors display opens 3 Using highlight the Model column Confirm with OK 4 Press to highlight a Model an...

Страница 89: ...sensors special representation types and settings are available in the menu Extended sensor functions An example for an enhanced sensor function is the editing of measured values as a graphic representation with cursor and zoom function e g echo profile for the sludge level sensor IFL 700 IQ 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settin...

Страница 90: ...sensors Sensors with enhanced sensor functions Sensor plug in Note links are deleted Sensor settings Sensor setting menu Measured value display Settings of sensors Display options Column measuring range Column measuring range Sensor Enhanced sensor functions If the measuring mode or measured parameter are changed a link of the sensor with a relay is erased Details on sensor settings are given in t...

Страница 91: ...tain optimum measurement results even with changing salinity values the actual salinity has to be newly determined and entered for each measurement of the D O concentration Dynamic salinity correction A dynamic salinity correction is provided by the Sensor sensor link function This function supplies the D O sensor continuously with the current salinity value and is thus especially suitable for the...

Страница 92: ...ic correction is set to the mean value of the influence quantity e g salinity value of the test sample If no measured value for the influence quantity is available the correction is made with the value that was manually entered static correction Establishing the link 1 Using S open the Settings menu 2 Using and OK select and confirm the menu item System settings Sensor sensor link The Sensor senso...

Страница 93: ...ence quan tity with the correct unit e g TetraCon 700 IQ which measures the salinity in mg l 5 Using highlight a sensor that can be linked and confirm with OK The sensors are linked The influence quantity to be linked and the linked sensor are displayed 6 Leave the system settings with M In the measured value display the corrected measured value is marked by an asterisk ...

Страница 94: ...m System settings Sensor sensor link The Sensor sensor link overview opens The displayed list includes all sensors with which the correction of an influence quantity is possible e g FDO 700 IQ 3 Using highlight a sensor and confirm with OK The displayed list includes all linked sensors 4 Using highlight a sensor and confirm with OK The displayed list includes all sensors that measure an influence ...

Страница 95: ... 7 1 Entering editing the name of an output For the easier identification of the outputs you can assign an individual name to each output in the Edit list of outputs display Fig 5 8 Edit list of outputs enter a name 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settings Edit list of outputs The Edit list of outputs overview opens 3 Press to hi...

Страница 96: ...inactive dataset can be reactivated by assigning it e g to an MIQ output module of the same type see section 9 3 3 All settings are retained If you no longer require the stored data you can erase them 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settings Edit list of outputs The Edit list of outputs display opens 3 Using and OK highlight and ...

Страница 97: ...alue limiting value of a sensor is exceeded or undercut Alarm events can be relayed as follows As a message on the display As a relay action As an Email see section 5 9 5 5 Using select Erase output module and confirm with OK The dialog window for the security prompt appears 6 Using select Erase output module and confirm with OK The output is erased The procedure and possible settings for linking ...

Страница 98: ...and OK select and confirm the menu item Alarm settings The Alarm link overview dialog window opens Alarms that have already been set up have entries in the Sensor col umn In the Sensor column the sensor number corresponding to the list of sensors and series number is named 3 Select an alarm A01 to AXX to be edited with To set up a new alarm without entry select in the Sensor column Then confirm wi...

Страница 99: ... The Set alarm link display opens 5 Edit the setting table The required operating steps are described in detail in section 4 2 GENERAL OPERATING PRINCIPLES Menu item Selection Values Explanations Measured variable Main variable Adjoining variable Main variable designates the actual mea sured parameter of the sensor e g pH oxygen etc Adjoining variable designates an addi tional measured parameter e...

Страница 100: ...esis for the limit value Designation max 20 characters User defined designation for easier identi fication in the alarm message Relay output Dxx Ry No relay output Opens a list with all relay outputs where the Alarm contact is set Dxx number of the output module Ry relay output channel Here you can select a relay output When the alarm event occurs it carries out the specified action Open or Close ...

Страница 101: ...ction must be set for the relay output in the Settings of outputs and links The Alarm contact function is only available for relays that are not linked with a sensor If necessary an existing link must be erased For details please refer to the operating manual of the output module 5 8 5 Alarm message as Email variant E EF All alarm messages can be sent to an Email address In this case the same info...

Страница 102: ... PR EF Function code 5 9 1 Changing the password A password protects the system settings against inadvertent changes The password must always be entered in order to change the release of the settings The password is set to 1000 in the delivery state For critical alarm events take into account that Email messages may possibly be received delayed 1 Open the Einstellungen Settings menu with S 2 Using...

Страница 103: ... and OK select and confirm the menu item Change password The dialog window for entering the password opens 4 Press and OK to enter the new password and press OK to confirm The setting is changed 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settings Date Time The Date Time display opens 3 Press to select Set date or Set time 4 Confirm the sele...

Страница 104: ...on the display Date Time The clock in the DIQ S 28X bridges periods of power failure of up to several hours After a longer power failure the clock starts precisely at the time of the failure A message and an entry in the log book provide information on the power failure and the necessity for reset ting the clock 1 Open the Settings menu with S 2 Using and OK select and confirm the menu item System...

Страница 105: ...tion of the DIQ S 28X in an Ethernet network Fig 5 18 TCP IP settings 3 Press to select Set altitude of location or Set air pressure and confirm with OK 4 Press to change the values for Loc altitude or Air pressure and confirm with OK 1 Open the Einstellungen Settings menu with S 2 Using and OK select and confirm the menu item System settings TCP IP settings The TCP IP settings display opens ...

Страница 106: ...o be made as necessary IP address Address Permanent IP address for the IQ SENSOR NET in the LAN if DHCP No Subnet mask Address Subnet mask if DHCP No The subnet mask depends on the network size for small networks e g 255 255 255 0 DNS server Address Entry for fieldbuses not required For a connection with the Internet if DHCP No e g IP address of the DNS server in the network Entry of IP address or...

Страница 107: ...tting Selection Val ues Explanation SMTP Server Address Address of the SMTP server of the Email pro vider through which the Email will be sent User name Name User name of the Email account Password Character string Password to log on to the Email account From Name Email sender address Alarm send to Name Email target address Send test email A test Email with the specified settings is sent 4 Enter t...

Страница 108: ...graphically see section 4 4 4 display the stored measured values to a PC The system allocates memory blocks to an IQ sensor for the Measured value logging With a recording interval of 1 measurement dataset per minute a recording duration of 1 day per memory block is possible 360 memory blocks are available and can be distributed to the sensors The recording duration directly depends on the recordi...

Страница 109: ...e menu item Mea sured value logging The Measured value logging display opens It contains a list of all sensors and inactive sensors 3 Press and OK to select and confirm the dt column 4 Press and OK to select and confirm a sensor 5 Determine the recording interval with and OK When the recording interval is changed the recording duration changes at the same time Dur because the recording duration re...

Страница 110: ... yet allocated is shown on the display If all memory block are occupied Free storage 0 the number of memory blocks allocated to another IQ sensor may have to be reduced For inactive IQ sensors the Dur setting can only be reduced 10 Switch to the selection of columns with ESC 11 Press and OK to select and confirm the Save and quit column The changes are stored The Einstellungen Settings display ope...

Страница 111: ... commer cially available or self created programs DataLogger With the Ethernet interface of the variant DIQ S 28X EF the instrument can additionally be integrated into an EtherNet IP Profinet and Modbus TCP environment Details on this subject are given in the operating manual IQ SENSOR NET fieldbus linking The current version can be found on the Internet at www WTW com 6 1 Configuring the Ethernet...

Страница 112: ...NET local area network L A N Router IP on the Internet e g 88 11 12 13 Router IP in the LAN e g 192 168 20 1 IP in the LAN e g 192 168 20 2 IP in the LAN e g 192 168 20 3 PC Router local area network L A N Router Internet Service Provider DSL mobile wireless DSL mobile wireless Router SmartPhone Router Internet Service Provider DIQ S 28X E ...

Страница 113: ...tphone Software Communication software on the terminal equipment e g web browser programs of the IQ WEB CONNECT for PC only Network services e g on the terminal device or router WINS server with DHCP and DNS servers for network access in the LAN via the name of the DIQ S 28X E F Network address of the Universal Transmitter in the LAN Instrument name is specified in the terminal settings of the Uni...

Страница 114: ...on e g PC Tablet PC Smartphone Software Communication software on the terminal equipment e g web browser Network address of the DIQ S 28X E F on the Internet The network address of the router on the Internet is configured via an Internet service see below Internet services Internet access with data flat rate e g DSL connection Mobile wireless connection SIM card Internet service which makes the ro...

Страница 115: ...server the DHCP server is often a network service of the router Subnet mask The IP address depends on the local network in home networks e g 255 255 255 0 DNS server Local IP address of the router e g 192 168 179 1 Standard gateway Local IP address of the router e g 192 168 179 1 Router see operating manual for your router Data for Internet access from Internet service provider Port forwarding of ...

Страница 116: ... e g with a PC via a network address Prerequisites All network components Universal Transmitter router network capable devices with browser are connected The network services are active Web browser HTML 5 Procedure Enter the network address of the DIQ S 28X in the address line in the web browser The IP address and the other network settings for the Universal Transmitter DIQ S 28X are configured in...

Страница 117: ...des links to the following functions IQ WEB CONNECT Terminal operating the DIQ S 28X E F IQ WEB CONNECT DatalogTransfer transmitting measurement data IQ WEB CONNECT ConfigSaveLoad saving and loading the system configuration of the DIQ S 28X E F 2 Open a link on the IQ WEB CONNECT start page 3 Enter the user name and password user name and password are defined in the settings of the access control ...

Страница 118: ...s automatically assigned and includes sensor number e g S03 sensor model e g TriOxmatic700IQ consecutive number You can save data to a USB memory device connected to the instru ment similar to operation of the instrument To save data to a PC select the function IQ WEB CONNECT DatalogTransfer see section 6 3 3 Fig 6 3 IQ WEB CONNECT Terminal IQ WEB CONNECT DatalogTransfer exchanges data with the te...

Страница 119: ... and time of the measured value save 3 Measured value status 4 Measured value 5 Unit of the measured value 6 Measured parameter 7 Measured value status of the secondary measured value 8 Secondary measured value 9 Unit of the secondary measured value The measured values are transmitted unprocessed Therefore the measured values may have a number of decimal places that exceeds the display accuracy of...

Страница 120: ...R NET fieldbus linking The current version can be found on the Internet at www WTW com 6 5 Troubleshooting The Universal Transmitter DIQ S 28X provides an Ethernet interface for the connection of the IQ SENSOR NET to private networks company networks and public networks To establish accessibilty of the IQ SENSOR NET in a public network e g Internet external services e g Internet access fixed publi...

Страница 121: ...nd enter it Incorrect network address on the Internet IP address of the router Ascertain or define the correct Internet IP address of the router e g FixedPub licIP and enter A network connection from a terminal device to the DIQ S 28X IQ WEB CONNECT already exists 2nd IQ WEB CONNECT Incorrect setting in the router e g Internet access data port forwarding Correct the settings Incorrect setting in t...

Страница 122: ...all blocks the communication interfaces ports that are not used for standard communication web browser E mail etc IP address A network address identifies a subscriber in a network Private IP addresses are IP addresses specially reserved for home networks range 192 168 0 0 to 192 168 255 255 In most cases they are automatically assigned by the router which manages the local network They are used to...

Страница 123: ...ned in the forwarding rule In local networks this function is mostly carried out by the router Router A router fulfills the following tasks as an interface between two networks It connects the local network to the Internet It controls the communication of network devices within a local net work and manages the local IP addresses of the subscriber In the local network it is also possible to manage ...

Страница 124: ...for the outputs see section 7 3 Link outputs with sensors see section 7 4 Erase links between outputs and sensors seesection 7 5 Set up outputs see section 7 6 and section 7 7 Check the conditions of the outputs see section 7 8 Basis information on the use of relay outputs is given in section 7 2 Functions for current and relay outputs Relay output see section 7 6 System monitoring Sensor monitori...

Страница 125: ...ing 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 or Close relay actions are possible in each case see page 126 Monitoring two limiting values using two relays If the upper limiting value is exceeded or undercut a relay switches and if the lower limiting value is exceeded or undercut another relay...

Страница 126: ...hes cyclically on and off in a defined measured value range proportional range At the same time the relay switches with a duration of operation that corresponds to the measured value pulse width output see page 128 or switching frequency frequency output see page 128 1 Upper limit value relay 1 exceeded 2 Selected switching delay t1 for relay 1 1 expired Relay 1 switches 3 Hysteresis for upper lim...

Страница 127: ...tputs in the upper output range and a further relay in the lower output range see page 127 Output with one relay Output with two relays Fig 7 3 Output with two relays Fig 7 2 Output with one relay 10 100 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 ma...

Страница 128: ...t Switching frequency output is used e g for controlling dosing pumps In contrast to the pulse width output the pulse width is not modulated with the frequency output but the switching frequency of the output signal Depending on the position of the measured value in the proportional range the relay is switched more often or less often Fig 7 4 Relay output of the pulse width output The cycle durati...

Страница 129: ...decreases with an increasing measured value see page 132 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 7 5 Relay output of frequency output While the selected switching duration ton 0 3 s always remains con stant the switching frequency at which the...

Страница 130: ...Fig 7 6 Positive characteristic curve Fig 7 7 Negative characteristic curve Measured value Switching frequency f or Pulse v width End value Start value Max Min Measured value Start value End value Max Min Switching frequency f or Pulse v width ...

Страница 131: ... 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 frequen...

Страница 132: ...1 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 Tim...

Страница 133: ...outputs overview Fig 7 12 Edit list of outputs 1 Open the Settings menu with S 2 Using and OK select and confirm the menu item System settings Edit list of outputs The Edit list of outputs display opens 3 Press to highlight a name in the Name column and confirm with OK 4 Select a letter number or special character with and confirm with OK 5 Complete the name of the output and confirm with OK ...

Страница 134: ...d links The Settings of outputs and links display opens 3 Press to highlight the column and confirm with OK 4 Select an output with and confirm with OK The Link with display opens The display shows a list of sensors that can be linked 5 Using select a sensor and confirm with OK The output is linked with the sensor In the overview Settings of outputs and links field Ser no outputs that are linked w...

Страница 135: ... Erase link 1 Open the Settings menu with S 2 Using and OK select and confirm the menu item System settings Settings of outputs and links The Settings of outputs and links display opens 3 Press to highlight the column and confirm with OK 4 Select a linked output with and confirm with OK 5 Select and confirm Erase link with and OK A safety query appears 6 Select and confirm Erase link with and OK T...

Страница 136: ... Settings of outputs and links and confirm with OK The Settings of outputs and links display appears 4 Using highlight the Feature column Confirm with OK 5 Using highlight a line for a relay output Rx in the column Feature Confirm with OK The Settings of outputs and links display opens 6 Using highlight the menu item Relay function and confirm with OK 7 Using select one of the functions listed bel...

Страница 137: ... controller see section 7 6 5 Pulse width output see section 7 6 6 Cleaning see section 7 6 7 Sensor controlled see section 7 6 8 Manual control see section 7 6 9 Alarm contact see section 7 6 10 8 Make the settings for the relay outputs with and OK The settings comprise the relay action see section 7 6 1 and sensor dependent settings 9 Using and OK highlight and confirm Save and quit The new sett...

Страница 138: ...hen 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 cleaning system Settings Selection Explanations Power failure On Off The Power failure On function monitors...

Страница 139: ...rors Setting Selection Explanation Errors Special Special sensor errors are monitored and can prompt a relay action All All sensor errors special ones and gen eral ones are monitored and can prompt a relay action Off Sensor errors are not monitored Mainten Condition On Off Switching on and off the maintenance condition see section 7 10 is monitored and can prompt a relay action Action Open Close R...

Страница 140: ...mit values UL main variable LL main variable UL adjoining var LL adjoining 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 Upper or lower limiting value Any value within the measuring range sen sor dependent Minimum difference between the upper and lower limit va...

Страница 141: ...ue 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 oxy gen etc Adjoining variable desig nates an additional mea sured parameter e g temperature Start value within the measur ing range sensor dependent Minimum spacing 5 of the measuring range End value Frequency f min ...

Страница 142: ...epness 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 oxy gen etc Adjoining variable designates an additional measured parameter e g tempera ture Start value within the measur ing range sensor dependent Minimum spacing 5 of the measuring ran...

Страница 143: ... complete The Clean display disappears The maintenance condition is finished Testing the operativeness You can test the operativeness of the cleaning system as follows Manually open or close the relay with the Manual control function see section 7 6 9 and while doing so check the behavior of the cleaning system Alternatively you can test the operativeness of the cleaning system by checking the per...

Страница 144: ...s Time extension to allow the sensor to adjust to the test sample after cleaning Cleaning interval Cleaning duration Adjustment time 10 min max 60 s max 120 s 20 min max 180 s max 300 s With this the cleaning times are fixed They only change when the reference time is changed The reference time and all further cleaning times relate to the date and time of the system clock How to set the system clo...

Страница 145: ...tomatically the outputs linked to the sensor are released immediately If the cleaning cycle is canceled manually the sensor is in the maintenance 1 Reference time Begin of a cleaning cycle t1 Begin of the specified Cleaning duration t1a 2 End of the specified Cleaning duration t1a Begin of the specified Adjustment time t1b 3 End of the specified Adjustment time t1b End of the cleaning cycle t1 4 R...

Страница 146: ...The cleaning cycle is canceled The outputs linked with the sensor change to the non active condition see section 7 9 2 As soon as the power is avail able the outputs are released again The next cleaning cycle will be performed at the time set up Setting Selection Values Explanation Pulse length Automatic The duration of the cleaning procedure with air is pro grammed in the sensor The relay automat...

Страница 147: ...ariant CR3 CR6 Setting Selection Values Explanation Relay function Manual control The selected relay action is car ried out with Save and quit Action Open Close Relay action see section 7 6 1 The settings for other functions in the Relay function menu as for example Frequency controller and Pulse width output are retained while the Manual control is carried out Setting Selection Values Explanation...

Страница 148: ...ng highlight a line for a current output Cx in the column Feature Confirm with OK The Settings of outputs and links display opens 6 Using highlight the menu item Current output and confirm with OK 7 Select and confirm a function with and OK Function Settings No function The current output is not used Recorder see section 7 7 1 PID controller see section 7 7 2 Fixed current value see section 7 7 3 ...

Страница 149: ...iable 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 Attenuation 0 40 mA s Speed of change of the output current mA s in the case of erratic changes of the input sig nal I UFL OFL Error Current values outside the range between Start value and End value are regarded as an error The...

Страница 150: ...i s P controller 0 0 PI controller 0 1 to 9999 with IController Current on the controller output at time t I0 Current on the output if xactual xset K Amplification Xp Proportional range xe Control difference xactual Actual value current measured value xset Set value ti Integral algorithm td Differential control part t Time Imin Lower current limitation Imax Upper current limitation dt dx T dt x T ...

Страница 151: ...e proportional range Xp is limited by the measurement range of the linked sensor If a value is entered for the parameter Xp that is greater than zero the controller has a positive characteristic curve example Fig 7 17 To obtain a positive characteristic curve a negative value must be entered for Xp PD controller 1 to 9999 0 PID controller 1 to 9999 1 to 9999 Regulator type td s ti s Fig 7 17 Propo...

Страница 152: ... the following negative characteristic curve The controller works with the following amplification Control parameter Value Nominal value 4 mg l Xp 10 of the measuring range or 6 mg l Imin 8 mA Imax 14 mA Io 12 mA ti 0 s no I algorithm td 0 s no D algorithm Fig 7 18 Characteristic curve for application example 0 8 14 12 Imax Imin Current I mA Measured value mg l 4 2 8 Io Nominal value Xp ...

Страница 153: ...IController 5 4 mA 11 mg l 1 mg l mA 1 mA 12 IRegler 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 g temperature Nominal value within the measuring range sensor dependent Nominal value the measured value is...

Страница 154: ...rential part of the control ler 0 not effective Behavior at error Fixed current value In the case of an error the cur rent output supplies the cur rent value defined in the Current with error field any in the range 0 21 mA Unchanged In the case of an error the cur rent on the output remains unchanged Setting Selection Values Explanation Setting Selection Values Explanation Current output Fixed cur...

Страница 155: ...splayed Fig 7 19 Status of output channels 1 Call up the measured value display with M 2 Open the Settings menu with S 3 Using highlight the menu item Service and confirm with OK The Service dialog window opens 4 Using highlight the menu item List of all components and confirm with OK The List of all components dialog window opens 5 Highlight the required component with column Model entry MIQCR3 a...

Страница 156: ...tside the range between Start value and End value Freezing the conditions of the outputs Irrespective of the behavior in case of error that was defined the following situ ations cause the conditions of the outputs to be frozen The linked sensor is in the maintenance condition display of Cal Clean or flashing measured value Communication with the DIQ S 28X is temporarily interrupted After an inter ...

Страница 157: ...ce condition the system does not react to the current measured value or the condition of the selected sensor linked outputs are frozen sensor errors do not prompt changes in the conditions of linked outputs The maintenance condition is automatically activated during calibration After calibration the sensor remains in the maintenance condition until the maintenance condition is switched off manuall...

Страница 158: ...you about the maintenance condition opens up 5 Confirm Continue with OK The selected sensor is in the maintenance condition Linked outputs are frozen 6 Call up the measured value display with M The measured values of the sensor flash 1 Call up the measured value display with M 2 Select the sensor you want to switch off the maintenance condition for with The measured values of the sensor flash 3 Op...

Страница 159: ...o not use high pressure water blasters for cleaning danger of water penetra tion Also do not use aggressive cleaning agents such as alcohol organic sol vents or chemical detergents These types of cleaning agent can attack the surface of the enclosure IQ sensors The cleaning of the IQ sensors depends greatly on the respective application Instructions for this are given in the respective component o...

Страница 160: ...n the measured value display The selected system language was not activated for all components 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 Cause Remedy System error Reset the system Switch off the power supply and switch it on again after 10 s Cause Remedy Communication with the IQ Sensor int...

Страница 161: ...ith it the type of sensor Display position All sensor settings All characteristics of the link with an output If no suitable inactive dataset is available a newly connected IQ sensor is auto matically recognized as a new module and added to the list of sensors It is always possible to replace components and assign a substitute if the software state of the substitute component is as high as or high...

Страница 162: ...n possible 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 recal ibration To erase inactive datasets see section 5 4 3 Case 1 The serial number of the IQ sensor is identical with the serial number of an inactive dataset The connected IQ sensor is au...

Страница 163: ...ubstitute sen sor has at least the software status of the active IQ sensor be included as a new module in the list of the sensors The operating sequence to do this is described below 1 Connect a new IQ sensor 2 Switch to the measured value display with M The component data base is updated The following display appears example 3 Select the required option with and confirm with OK If Add new sensor ...

Страница 164: ... inactive dataset with and confirm with OK The system changes to the measured value display The IQ sensor takes over all settings of the inactive dataset As soon as the IQ sensor is ready for operation it delivers a measured value WARNING There is also a danger to life from voltages that may pres ent a hazard of electric shock on the relay contacts of open DIQ or MIQ output modules e g DIQ CR3 or ...

Страница 165: ... to 2 in the IQ SENSOR NET sys tem DIQ S 28X When this number is reached no further DIQ or MIQ output module can be installed If necessary an inactive data set has to be erased to make an extension possible To erase inactive datasets see section 5 7 2 Case 1 The serial number of the DIQ or MIQ output module is identical with the serial number in an inactive dataset The connected DIQ or MIQ output ...

Страница 166: ...e component operating manual 2 Install the new DIQ or MIQ output module INSTALLATION chapter of the respective component operating manual 3 Switch to the measured value display with M The component data base is updated The following display appears example 4 Select the required option with and confirm with OK If Add new output module was selected the system changes directly to the measured value d...

Страница 167: ... 03 2017 Fig 9 4 420 Assign output module as a substitute 5 Select the required inactive dataset with and confirm with OK The system changes to the measured value display The MIQ output module takes over all settings of the inactive dataset ...

Страница 168: ... DIQ S 282 DIQ S 284 Dimensions DIQ S 28X CRx Fig 10 1 Dimension drawing of the DIQ S 28X dimensions in mm Side view 115 0 70 0 45 0 72 0 Front view Rear view Stack mounting 137 0 137 0 52 2 68 0 11 0 16 5 48 48 144 0 144 0 S C M ESC OK USB UNIVERSAL TRANSMITTER DIQ S 284 ...

Страница 169: ... MOD DIQ S 28X PR Fig 10 2 Dimension drawing DIQ S 28X MOD DIQ S 28X PR dimensions in mm 115 0 70 0 45 0 72 0 Front view Rear view 137 0 137 0 144 0 144 0 21 0 S C M ESC OK USB UNIVERSAL TRANSMITTER DIQ S 284 DIQ S 284 Side view 52 2 68 0 11 0 48 48 Stack mounting 16 5 ...

Страница 170: ... view Rear view Stack mounting 144 0 144 0 28 0 S C M ESC OK USB UNIVERSAL TRANSMITTER DIQ S 284 52 2 68 0 11 0 16 5 115 0 70 0 45 0 72 0 137 0 137 0 48 48 Maximum number of MIQ modules in a mod ule stack 3 Enclosure material Polycarbonate with 20 glass fiber Weight Approx 1 2 kg Approx 1 7 kg Variant DIQ S 284 CR6 E Type of protection IP 67 not suitable for conduit connection ...

Страница 171: ...149 F Relative humidity Mounting installation maintenance 80 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 rating on the operator side max 16 A Protective class ...

Страница 172: ...ns Europe 1 5 4 0 mm2 USA AWG 14 12 Fuse rating on the operator side max 16 A Switch on current 1 5 A AC DC 100 ms Power consumption max approx 20 W Output Galvanically separated Max switching voltage 240 VAC or 24 VDC Max switching current 2 A AC and DC Installation require ments Fuse rating on the operator side max 2 A Relay functions Programmable as Opener or closer Limit monitor Monitoring of ...

Страница 173: ...ID controller Terminal type Screw type terminal strip accessible by raising the lid Terminal ranges Solid wires Flexible wires 0 2 4 0 mm2 AWG 24 12 0 2 2 5 mm2 Suitable for cable diam eter 4 5 10 mm or 7 13 mm EN 61326 EMC requirements for electrical resources for con trol technology and laboratory use Resources for industrial areas intended for indis pensable operation Interference emission limi...

Страница 174: ...load of measurement data software updates electronic key Immediately close the USB connection with the protective cover when you have removed the USB device When the USB connection is open there is a danger of corrosion DIQ S 28X variant Fieldbus connection DIQ S 28X CRx E no connection to fieldbus DIQ S 28XPR PROFIBUS DP RS 485 Connection via 9 pin D SUB socket on the underside of the housing com...

Страница 175: ...f MIQ modules Dimensions Fig 10 4 Dimension drawing of MIQ module dimensions in mm Technical data on special MIQ modules are given in the respective operating manuals 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 176: ...ble for conduit connection SENSORNET connec tions At least two in each DIQ or MIQ module Additional connectable SENSORNET terminator terminating resistor Further connections Module dependent Terminal type Screw type terminal strip accessible by raising the lid Terminal ranges Solid wires Flexible wires 0 2 4 0 mm2 AWG 24 12 0 2 2 5 mm2 Cable feeds 4 cable glands M16 x 1 5 on the underside of the m...

Страница 177: ...aterial Polystyrene Weight Approx 0 2 kg Type of protection IP 66 not suitable for conduit connection 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 o...

Страница 178: ...ting terminals Valve circuits 94 94 28 57 DIQ CHV Enclosure material Polystyrene Weight Approx 0 3 kg Type of protection IP 66 not suitable for conduit connection 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 cable g...

Страница 179: ...l mounting dimensions in mm Panel mounting PMS IQ Fig 10 8 Space required for panel mounting PMS IQ dimensions in mm 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 Wall mounting or top hat rail mounting Space required for screwdriver 340 48 195 290 Information on the space required with the PMS IQ X mounting...

Страница 180: ...h an outer diam eter greater than 10 mm EW 1 480051 Branching module DIQ JB 472005 Valve module DIQ CHV 472007 Sun shield for a unit of up to two stacked MIQ modules plus docked Universal Transmitter SSH IQ 109295 Sun shield for a single MIQ module plus docked Universal Transmitter SD K 170 109284 Mounting kit for fixing the SD K 170 sun shield on horizontal or vertical pipes MR SD 170 109286 Kit ...

Страница 181: ... respective component The following lists contain the message codes and the related message texts that are shown on the display Error messages and info messages are listed separately General explanations on the subjects of messages message codes and log book are given in section 4 5 of this system operating manual 12 1 1 Error messages Module code Component 171 DIQ S 282 172 DIQ S 284 Message code...

Страница 182: ...72 Error at automatic air pressure measurement An air pressure value of 1013 mbar is used for air pressure compen sation Contact service Message code Message text Message code Message text II1171 II1172 Language not available Default language German Contact service II2171 II2172 New IQ Sensor Net component identified II3171 II3172 New IQ Sensor Net component recorded See component lists II4171 II4...

Страница 183: ...er version 171 Email 106 Email settings 106 EMC characteristics 173 Entering texts 59 Error 66 Ethernet 111 External voltages 164 F Fieldbus 120 Function code 108 I Inactive dataset Output module 96 165 Sensors 88 161 Information 67 Initialization 48 IQ Web Connect 116 K Keys 57 L Language 80 Lightning protection External protective measures 19 Installation guidelines 19 Internal protective measur...

Страница 184: ...erminal strip 53 Sensor name 87 Sensor controlled cleaning 146 Sensor sensor link 91 Setting the date 103 Setting the time 103 Settings 80 Air pressure 104 Alarms 97 Date 103 Sensors 91 Site altitude 104 Terminal 80 Time 103 Settings of bus interfaces 108 Settings TCP IP 105 Site altitude 104 Software status Of all components 78 Special user qualifications 17 Start checklist 47 Starting the system...

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Страница 186: ...s buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise backed by a legacy of innovation Xylem Analytics Germany GmbH Dr Karl Slevogt Str 1 82362 Weilheim Germany Xylem Analytics Germany Sales GmbH Co KG WTW Dr Karl Slevogt Str 1 82362 Weilheim ...

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