wtw DIQ/S 181 Operating Manual Download Page 42

Page: 42 / 104

Installation

DIQ/S 181

ba77083e01

02/2015

3.13

Automatic compressed air cleaning (module DIQ/
CHV)

The valve module for the automatic relay-driven compressed air clean-
ing of a sensor (module DIQ/CHV) has four additional potential free ter-
minals for the connection of interface cables.

Fig. 3-23 DIQ/CHV open.

Summary of Contents for DIQ/S 181

Page 1: ...OPERATING MANUAL ba77083e01 02 2015 DIQ S 181 UNIVERSAL TRANSMITTER FOR ONE DIGITAL SENSOR...

Page 3: ...ts of the electrical installation 11 3 4 Installation guidelines for lightning protection 12 3 5 Connecting the sensor 14 3 6 On site mounting of the DIQ S 181 16 3 6 1 General information 16 3 6 2 Mo...

Page 4: ...59 5 The SETTINGS menu 60 5 1 Overview of the SETTINGS menu 60 5 2 Language 60 5 3 Sensor S01 61 5 4 Relay output R1 R2 R3 mA output C1 C2 62 5 5 System 63 6 Outputs 64 6 1 Outputs of the DIQ S 181 64...

Page 5: ...case of error 87 6 6 2 Behavior in non operative condition 87 7 Maintenance and cleaning 88 7 1 Maintenance 88 7 2 Cleaning 88 8 What to do if 89 8 1 Information on errors 89 8 2 Error causes and rem...

Page 6: ...List of contents DIQ S 181 6 ba77083e01 02 2015...

Page 7: ...nected sensor Linked outputs can be used to monitor the connected sensor and for the output of measured values A relay output can be programmed as Monitoring relay Limit monitor Proportional output of...

Page 8: ...e relay outputs Settings and links of the current outputs System settings display language air pressure altitude pass words etc Linked relay outputs switch to the non active condition open Linked curr...

Page 9: ...bly dangerous situation that can lead to serious irreversible injury or death if the safety instruction is not fol lowed CAUTION indicates a possibly dangerous situation that can lead to slight revers...

Page 10: ...ting manual The product may not be opened 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...

Page 11: ...owing requirements Compliance with national regulations e g NEC VDE and IEC Suitability for the electrical conditions at the place of installation Maximum operational voltage Maximum operational curre...

Page 12: ...in the WTW online instrumentation as so called lightning protection see chapter 9 TECHNICAL DATA The external protective measures of the installation environment can be carried out with respect to the...

Page 13: ...on system for the plant 6 One part of the safety and lightning protection concept is based on high grade protective insulation of the DIQ S 181 It does not have or require any protective ground conduc...

Page 14: ...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 wir...

Page 15: ...cable gland no 029 212 pos 1 in Fig 3 1 with the sealing pos 2 into the enclosure at the mounting position for the SENSOR connection see label on the bottom of the enclo sure 3 Loosen the cap nut pos...

Page 16: ...to the terminal strip When doing so look out for the designations of the terminals white brown shield green 6 Tighten the cap nut pos 3 in Fig 3 1 7 Close the enclosure The complete assignment of the...

Page 17: ...d SD K 170 The sun shield SD K 170 provides room for the universal transmit ter 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 sect...

Page 18: ...ing the ISO blind nuts Fig 3 4 Mounting the sun shield Premounting the ISO blind nuts 1 Screw the sun shield pos 1 in Fig 3 3 with the four hexsocket head screws pos 2 the washers pos 3 and the clamps...

Page 19: ...nd or railing Materials required SD K 170 sun shield see chapter 10 ACCESSORIES AND OPTIONS 3 Insert the cheese head screws pos 6 in Fig 3 4 with the plastic washers in the drilled mounting holes and...

Page 20: ...g the DIQ S 181 with sun shield SD K 170 3 6 4 Top hat rail mounting Materials required THS IQ kit for top hat rail mounting see chapter 10 ACCESSORIES AND OPTIONS Tools Phillips screwdriver 1 Remove...

Page 21: ...ed in the panel installation kit 1 Screw the clamping assembly pos 1 in Fig 3 7 on the back of the universal transmitter with the two plastic tapping screws pos 2 2 Attach the universal transmitter to...

Page 22: ...dimensions in mm Mounting the DIQ S 181 in a switch panel Fig 3 9 Mounting the DIQ S 181 in Fig 3 9 138 138 Maximum thickness 10 mm 1 Insert the universal transmitter in the panel aperture from the f...

Page 23: ...unting DIQ modules with the MS DIQ mounting set 3 7 Electrical connections General instructions Cable glands All electric cables are fed from below through openings prepared in the enclosure of the DI...

Page 24: ...les earth cable after stripping the outer insulation see section 3 12 and sensor connection cables Big clamping range 7 to 13 mm no 021 339 This cable gland is required for cable sheaths with an outsi...

Page 25: ...in use as closely as possible to the cable gland 3 8 Connecting the voltage supply The two following paragraphs describe how to connect both models of the DIQ S 181 universal transmitter to the voltag...

Page 26: ...the DIQ S 181 Tools Cable stripping knife Wire stripper Phillips screwdriver Small screwdriver Preparing the power cable Fig 3 11 Prepared power cable NOTE The ground wire must not project into the en...

Page 27: ...crew a cable gland pos 1 in Fig 3 12 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 th...

Page 28: ...ut off 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 11 9 Connect phases L and N to the terminal strip Mak...

Page 29: ...provided as an interrupt facility for the universal transmitter DIQ S 181 The interrupt facility must be installed in the vicinity of the DIQ S 181 universal transmitter easily accessible by the user...

Page 30: ...side of the DIQ S 181 remove the two coun tersunk screws and open the enclosure 5 Screw a cable gland pos 1 in Fig 3 15 with sealing ring pos 2 into the enclosure below the 24 V AC DC connection 6 Lo...

Page 31: ...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 11 8 Connect wires 1 and 2 to the terminal strip Make sure that the c...

Page 32: ...ot subject to this danger e g the DIQ CHV module may be operated on the fur ther relays Switching voltages and switching currents on the relay con tacts must not exceed the values specified in chapter...

Page 33: ...Always cut off 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 11 2 Screw a cable gland pos 1 in Fig 3 17 w...

Page 34: ...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 valve module NOTE The auxiliary...

Page 35: ...successfully initialized the measured value display appears With a sensor not yet providing any measurement values Init appears tem porarily Relais contact Bridge Auxiliary voltage output Valve contro...

Page 36: ...R1 L1 N 240V AC 2A AC 240V AC 2A AC 240V AC 2A AC HILFS SPANNUNG AUXILIARY VOLTAGE 0 4 20mA REC C2 0 4 20mA REC C1 WEI BRAUN WHITE BROWN SENSOR WEI BRAUN WHITE BROWN SCHIRM SHIELD GR N GREEN X3 X2 X1...

Page 37: ...ods please specify length when ordering NOTE The sensor cable may only be connected to the SENSOR connections No wire of the cable may be connected with an external electrical po tential Otherwise mal...

Page 38: ...uter insu lation 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 inlay...

Page 39: ...1 2 Screw a cable gland pos 1 in Fig 3 1 with the sealing pos 2 into the enclosure at the mounting position for the SENSOR connection see label on the bottom of the enclo sure 3 Loosen the cap nut pos...

Page 40: ...ions of the terminals white brown shield green Connect the red cable to the terminal with the designation white brown 6 Tighten the cap nut pos 3 in Fig 3 1 7 Close the enclosure The complete assignme...

Page 41: ...4 4 5 5 6 6 7 7 SNCIQ UG SNCIQ UG Maximum total cable length SNCIQ UG plus SACIQ 250 m DIQ S 181 24V DIQ S 181 Sensor DIQ JB M C S ESC OK DIQ S 181 green white brown green red X1 X4 X2 X5 X3 X6 X7 Ter...

Page 42: ...omatic compressed air cleaning module DIQ CHV The valve module for the automatic relay driven compressed air clean ing of a sensor module DIQ CHV has four additional potential free ter minals for the...

Page 43: ...ure Otherwise there is a danger that areas safe to contact could come into con tact with dangerous voltages Always cut off any wires that are not in use as closely as possible to the cable gland M C S...

Page 44: ...10 X9 X2 X8 X1 Terminal strip DIQ S 181 Terminal strip DIQ CHV R1 HILFS SPANNUNG AUXILIARY VOLTAGE VENTIL VALVE R2 R3 a b c Valve control line X6 X5 X4 X3 VERTEILER DISTRUBUTION X1 X4 X2 X5 X3 X6 X7 T...

Page 45: ...asured value display from all operating situations C Starts calibrating the connected sensor S Opens the SETTINGS menu in the measured value and status display ESC Switches to the higher menu level Ca...

Page 46: ...and prompt for important data calibration data error messages operating states software versions etc Using S open the SETTINGS menu Special sensor conditions The following displays inform you of spec...

Page 47: ...TTINGS menu main menu Operating notes In the main menu the lock symbol shows the current safety level for the settings a Settings not protected by password z Settings protected by password reading pos...

Page 48: ...gle switch is used to highlight a setting displayed in reverse video and move the visible display range up or down To edit a setting highlight it and press OK The line below is high lighted and switch...

Page 49: ...s OK The entry mark moves to the next position and indicates P Select the next character with the toggle switch When you have selected the required sequence of characters select P as the following cha...

Page 50: ...maintenance condition of a sensor on and off Fig 4 7 PROPERTIES menu Submenus functions Maintenance S01 With this function you switch on and off the maintenance condition of a sensor see section 4 4...

Page 51: ...ance con dition for the sensor should always be switched on In the maintenance condition except for the display the DIQ S 181 does not react to the current measured value or the condition of the selec...

Page 52: ...nually Sensor cleaning active Sensor cleaning OFF automatic sequence Maintenance condition OFF e Switch Display message on the maintenance condition Continue Cancel 1 Switch on the maintenance conditi...

Page 53: ...e calibrated Fig 4 8 SENSOR STATUS S01 Log book The log book is a list of messages related to the connected sensor If there is a new message the error symbol in the header of the measured value displa...

Page 54: ...ssage code Fig 4 10 Message code 1 Message type error symbol of an unacknowledged mes sage or checkmark with an acknowledged message 2 Message code 3 Date and time of the message The log book shows th...

Page 55: ...view detailed messages 2 Type Calibration C Installation and commissioning I Instructions for service and repair S Application instructions A 3 Type number Each type contains subtypes 0 9A Z Only the...

Page 56: ...u acknowledge the message 6 Once again press OK This returns you to the log book where you can view and acknowledge further messages as necessary 7 To exit the log book press ESC Return directly to th...

Page 57: ...ue display 3 Confirm with OK The maintenance condition is active The following proceeding is sensor type specific The display guides you through all steps Follow the instructions exactly A message of...

Page 58: ...d password is entered calibration is blocked Configuring passwords Activating deactivating and changing passwords is carried out in the SETTINGS System menu Fig 4 11 SYSTEM SETTINGS menu Operating not...

Page 59: ...t passwords In the default condition of the DIQ S 181 both passwords are set to 1000 4 6 2 Forgotten the password Procedure Prompt for the password 1 Open the SETTINGS menu with S 2 Depending on the p...

Page 60: ...ollowing paragraphs 5 2 Language In this menu you can set the system language Proceeding selecting the language To view these menu items scroll down with 1 Open the SETTINGS menu with S 2 Using and OK...

Page 61: ...r all displays of this sensor appear in the standard language English To activate the selected system language for this component a software update of the component is required Please contact WTW Gene...

Page 62: ...et 5 4 Relay output R1 R2 R3 mA output C1 C2 These two menus can be used to link the sensor with the relay outputs and current outputs of the DIQ S 181 and to set the outputs The vari ous setting opti...

Page 63: ...for optimum readability Delivery state Here you can reset all settings to the default values Only the date time and contrast setting for the display will remain stored If the set tings password is ac...

Page 64: ...ed current value 6 2 Linking and adjusting general proceedings 6 2 1 Linking the outputs Linking options The following options of linking the outputs are available Sensor S01 The output is linked with...

Page 65: ...t with all linking options is displayed 3 Select the required option with and confirm with OK The output is linked The link is displayed in the header when the setting of the output is edited 1 Open t...

Page 66: ...e SETTINGS menu with S 2 Using and OK select and confirm the Relay output Rx menu item corresponding to relay 1 2 or 3 or mA output Cy menu item corresponding to current output 1 or 2 3 Confirm the se...

Page 67: ...ceeded or undercut a relay switches The Open or Close relay actions are possible in each case see page 68 Monitoring two limiting values using two relays If the upper limiting value is exceeded or und...

Page 68: ...d 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 70 or 1 Upper limit value...

Page 69: ...two relays An output range is defined for each relay with a Start value and an End value One relay outputs in the upper output range and a further relay in the lower output range see page 69 Output wi...

Page 70: ...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 va...

Page 71: ...ching frequency is higher If the measured value is at the beginning of the proportional range Start value the switching frequency is low Characteristic curves Through the selection of the Start value...

Page 72: ...eristic curve The proportional output range begins above the initial value If the proportional range is undercut or exceeded the selected behavior comes into force Measured value Switching frequency f...

Page 73: ...omes into force 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...

Page 74: ...easured value with a minimum pulse width or switching frequency 2 End value Measured value with a maximum pulse width or switching frequency 0 50 100 Measured value Proportional band 1 50 of maximum s...

Page 75: ...rrors Settings 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 contr...

Page 76: ...nsor is in the maintenance condition The sensor is being cleaned with the aid of a valve module compressed air operated cleaning system 6 4 3 Sensor monitoring Function The Sensor monitoring function...

Page 77: ...th the sensor see section 6 2 1 Settings For monitoring functions preferably set up the relay output as an opener Init This can prompt a relay action for a short time depending on the starting behavio...

Page 78: ...or at error Open Close Unchanged The relay opens closes or remains unchanged in the case of system errors or sensor errors see page 87 Action Open Close Relay action Switching delay 0 3600 s The time...

Page 79: ...n order to set up the Pulse width output function for a relay output the relay output must be linked with the sensor see section 6 2 1 Settings Start value within the measuring range sensor dependent...

Page 80: ...output must be linked with the sensor see section 6 2 1 The assigned relay always works as a closer The cleaning cycle consists of Cleaning duration and Adjustment time During the cleaning cycle the...

Page 81: ...cle will start in a few minutes settings see following table Settings With short cleaning intervals the adjustable values for the Cleaning duration and Adjustment time are limited The following values...

Page 82: ...n 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 t...

Page 83: ...leaning 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...

Page 84: ...6 4 8 Manual control Function The Manual control function can be used to test the operativeness of an instrument that is connected to the relay To do so close or open the relay manually and while doi...

Page 85: ...Start value and End value settings Settings Function Setting table No function The current output is not used Recorder see section 6 5 2 Fixed current value see section 6 5 3 Setting Selection Values...

Page 86: ...error see below Limitation The current at the output is limited to the Start value or End value Behavior at error Fixed current value In the case of system errors and sensor errors the current output...

Page 87: ...er 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 the link with the sensor Changi...

Page 88: ...e cloth If compressed air is available on site blow off the worst of the dirt beforehand Keep the enclosure closed while doing so NOTE Do not use high pressure water blasters for cleaning danger of wa...

Page 89: ...s and remedies The DIQ S 181 no longer reacts to entries Error in the measured value display The selected system language was not activated for a sensor Information on possible errors of the sensor is...

Page 90: ...components while the DIQ S 181 is switched off De fective components are removed in the reverse order to the installation see chapter 3 INSTALLATION 8 3 2 Replacing the sensor Inactive dataset of the...

Page 91: ...te again Example Maintenance repairs replacement This mechanism ensures that all sensors retain their settings and links if a sensor was removed for maintenance or if the DIQ S 181 was temporarily swi...

Page 92: ...1 Dimension drawing of the DIQ S 181 dimensions in mm Test certificates Mechanical structure Side view 144 0 115 0 70 0 144 0 45 0 72 0 52 2 43 0 11 0 16 5 Front view Rear view 137 0 137 0 M C S ESC O...

Page 93: ...er 10 ACCESSORIES AND OPTIONS 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 Pow...

Page 94: ...5 X13 X7 X11 X5 X1 X16 X8 X14 X12 X6 X10 X4 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 0 4 20mA REC C2 0 4 20mA REC C1 WE...

Page 95: ...e 0 40 mA s Error behavior can be set as required 0 21 mA Error behavior according to Namur NE43 can be selected Positive and negative characteristic curve Terminal type Screw type terminal strip acce...

Page 96: ...ccessory products in a user specific system has the EMC characteristics listed Applicable norms EN 61010 1 UL 3111 1 CAN CSA C22 2 No 1010 1 94 94 ca 25 57 DIQ JB Enclosure material Polystyrene Weight...

Page 97: ...lines Terminal strip inside the enclosure Connecting terminals Cable feeds Prepared openings for installing two screwed cable glands M16 x 1 5 both on the upper and underside 94 94 28 57 DIQ CHV Encl...

Page 98: ...1 universal transmitter Compressed air Cable feeds Prepared openings for installing two screwed cable glands M16 x 1 5 on the upper side Switching voltage Approx 22 V Max switching current Approx 40 m...

Page 99: ...S DIQ 472 009 Sun shield for the DIQ S 181 SSH IQ 109 295 Sun shield for the DIQ S 181 SD K 170 109 284 Mounting kit for the pipe installation of sun shields MR SD 170 109 286 Kit for wall mounting of...

Page 100: ...Effects of the weather 17 Electrical data DIQ S 24 V version 94 DIQ S line power version 93 EMC characteristics 95 erasing a link 65 Error symbol 47 53 F Frequency output relay 78 I Inactive dataset 6...

Page 101: ...passive components 90 of the sensor 90 S Sensor conditions special ones 46 SENSOR connection 16 40 SENSOR connection terminal strip 36 Sensor monitoring relay 76 Sensor status 53 SNCIQ cable 37 SNCIQ...

Page 102: ...Index DIQ S 181 102 ba77083e01 02 2015...

Page 103: ......

Page 104: ...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...

Search results

Summary of Contents for DIQ/S 181

Reviews:

Related manuals for DIQ/S 181

Brands by name

Popular brands

wtw DIQ/S 181, Operating Manual

Search results

Summary of Contents for DIQ/S 181

Reviews:

Related manuals for DIQ/S 181

Brands by name

Popular brands