Operating instructions Digital indicator model DI10 14023439.01 • V1.
GB Operating instructions model DI10 page 1 - 36 © 2010 WIKA Alexander Wiegand SE & Co. KG All rights reserved. WIKA® is a registered trademark in various countries.
Contents 1 2 General information ................................................................................4 Safety .......................................................................................................5 2.1 2.2 2.3 2.4 3 4 Intended use ........................................................................................5 Personnel qualification.........................................................................7 Special hazards .............................................
1 General information 1 General information The instrument described in the operating instructions has been designed and manufactured using state-of-the-art technology. All components are subject to stringent quality and environmental criteria during production. Our management systems are certified to ISO 9001. These operating instructions contain important information on handling the instrument. Working safely requires that all safety instructions and work instructions are observed.
2 Safety Explanation of symbols WARNING! ... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided. Information ... points out useful tips, recommendations and information for efficient and trouble-free operation. DANGER! ...identifies hazards caused by electric power. Should the safety instructions not be observed, there is a risk of serious or fatal injury.
2 Safety Please read the following safety advice and the assembly before installation and keep it for future reference. If the instrument is transported from a cold into a warm environment, the formation of condensation may result in the instrument malfunctioning. Before putting it back into operation, wait for the instrument temperature and the room temperature to equalise. Notes on installation There must be no magnetic or electric fields in the vicinity of the device, e.g.
2 Safety 2.2 Personnel qualification WARNING! Risk of injury should qualification be insufficient! Improper handling can result in considerable injury and damage to equipment. The activities described in these operating instructions may only be carried out by skilled personnel who have the qualifications described below. Keep unqualified personnel away from hazardous areas.
2 Safety 2.4 Labelling / Safety marks Product label Explanation of symbols Before mounting and commissioning the instrument, ensure you read the operating instructionns! CE, Communauté Européenne Instruments bearing this mark comply with the relevant European directives.
3 Specifications 3 Specifications Specifications Display Principle Character size Indication range Display rate Memory Input Number and type Accuracy Measuring time Voltage drop Power supply Electrical connection {Switching outputs} Number and type Display Material Ingress protection Dimensions Mounting {Wall mounting enclosure} Material Ingress protection Dimensions Cable gland Mounting 7-segment LED, red, 4-digit 14 mm -1999 … +9999 0.1….
3 Specifications Permissible ambient conditions Operating temperature 0…60 °C Storage temperature -20…80 °C Humidity 0…80 % relative humidity, non-condensing CE conformity EMC directive 2004/108/EC, EN 61326 emission (group 1, class B) and interference immunity (industrial application) { } Items in curved brackets are optional extras for additional price. For further specifications see WIKA data sheet AC 80.06 and the order documentation.
4 Design and function 4 Design and function 4.1 Short description The device is designed for the evaluation and display of current loop signals (4…20 mA). With the setpoints, it is possible to perform simple control tasks (only possible for devices with setpoints). The configuration of the device is done with an intuitive menu navigation. The 14 mm characters allow a good read-out of the measuring values. 4.
5 Transport, packaging and storage 5 Transport, packaging and storage 5.1 Transport Check instrument for any damage that may have been caused by transport. Obvious damage must be reported immediately. 5.2 Packaging Do not remove packaging until just before mounting. Keep the packaging as it will provide optimum protection during transport (e.g. change in installation site, sending for repair). 5.3 Storage Permissible conditions at the place of storage: Storage temperature: -20 ...
6 Commissoning, operation 6 Commissoning, operation Please read the safety instructions and installation instructions in chapter 2 before installation and keep this user manual for future reference. 6.1 Mounting Indicator for panel mounting: 1. After removing the fixing elements, insert the device. 2. Check the seal to make sure it fits securely. 3. Click the fixing elements back into place and tighten the clamping screws by hand. Then use a screwdriver to tighten them another half a turn.
6 Commissoning, operation Indicator for wall mounting: Fasten the wall mounting enclosure with adequate material (screws) at the four mounting holes. Screws are not part of scope of delivery. Please use screws according to the material of the wall, where you want to install the enclosure. For electrical connection pass the cable through the high-strength cable gland. Close the enclosure with the attached screws and fasten the screw nut of the cable gland. So ingress protection IP 65 is reached. 6.
6 Commissoning, operation device with setpoints For devices with switching outputs please use measuring input Irel+. Connection examples The examples show devices with setpoints.
6 Commissoning, operation c) Current loop device in combination with a 3-wire sensor: d) Current loop device in combination with a 4-wire sensor: e) Current loop device with activated outputs DC 24 V (upto 0.
6 Commissoning, operation 6.3 Function and operation description Operation The operation is divided into two different levels. Menu Level: Here it is possible to navigate between the individual menu items. Parameterization level: The parameters stored in the menu item can be parameterized here. Functions that can be adjusted or changed are always indicated with a flashing of the display. Adjustments made at the parameterization level should be always confirmed by pressing the [P] key to save them.
6 Commissoning, operation 6.4 Setting up the device Switching on Once the installation is complete, you can start the device by applying the current loop. Check beforehand once again that all the electrical connections are correct. Starting sequence For 1 second during the switching-on process, the segment test (8 8 8 8) is displayed, followed by an indication of the software type and, after that, also for 1 second, the software version.
6 Commissoning, operation Menu level Parameterization level Setting the measuring range end value, END: End 8 8 8 8 nOCA CAL Set the end value from the smallest to the highest digit with [▲] [▼] and confirm each digit with [P]. A minus sign can only be parametrized on the highest value digit. After the last digit, the display switches back to the menu level. If SEnS was selected as the input option, you can only select between nOCA and CAL.
6 Commissoning, operation Menu level Parameterization level Setting the decimal point, dot: dot 0 0.0 0.00 0.000 The decimal point on the display can be moved with [▲] [▼] and confirmed with [P]. The display then switches back to the menu level again. Setting the display time, SEC: SEC 0.1 0.9 dann 1.0 10.0 The display time is set with [▲] [▼]. The display moves up in increments of 0.1 up to 1 second and in increments of 1.0 to 10.0 seconds. Confirm the selection by pressing the [P] button.
6 Commissoning, operation 6.5 Extended parameterization By pressing the [▲] & [▼] buttons during standard parameterization for one second, the display switches to the extended parameterization mode. Operation is the same as in standard parameterization. Menu level Parameterization level Rescaling the measuring input values, EndA: EndA 8 8 8 8 With the aid of this function, you can rescale the input value of 4-20 mA (works setting) without applying a measuring signal.
6 Commissoning, operation Menu level Parameterization level Zero point tranquilization, ZErO: ZErO 0 0 With zero point tranquilization, a value range around zero can be preselected at which the display shows zero. If, for example, a 10 is set, the display would show a zero in the range from -10 to +10 and continue below it with -11 and above it with +11. MIN/MAX value inquiry - Assignment of key functions, tAST: tASt EHEr LI.
6 Commissoning, operation 6.5.1 Limit values, limits, hysteresis Menu level Parameterization level Limit values / Limits, LI-1: LI-1 0 0 0 0 For both limit values, two different values can be parameterized. With this, the parameters for each limit value are called up one after the other. Hysteresis for limit values, HY-1: HY-1 0 0 0 0 For both limit values, a hysteresis function exists that reacts according to the functional principle (operating current / quiescent current).
6 Commissoning, operation Menu level Parameterization level Limit value /Limits, LI-2: LI-2 0 0 0 0 For both limit values, two different values can be parameterized. With this, the parameters for each limit value are called up one after the other. Hysteresis for limit values, HY-2: HY-2 0 0 0 0 For both limit values, a hysteresis function exists that reacts according to the functional principle (operating current / quiescent current).
6 Commissoning, operation Menu level Parameter-Ebene Setting the code, CODE: CodE 1 2 3 4 With this setting, it is possible to select an individual code (works setting 1 2 3 4) for locking the keyboard. To locl/release the key, proceed according to menu item run.
6 Commissoning, operation 6.5.2 Additional setpoints Menu level Parameter-Ebene Setpoints - Number of additional setpoints, SPCt: SPCt 0 In addition to the start and end value, 8 extra setpoints can be defined to linearize non-linear sensor values. Only the activated setpoint parameters are displayed. Display values for setpoints dIS1 … dIS8: dIS1 8 8 8 8 nOCA CAL Under this parameter the value of the setpoints is defined.
6 Commissoning, operation 6.6 Functional principle of the setpoints Operating current The setpoint S1-S2 is off below the threshold and on reaching the threshold. Quiescent current The setpoint S1-S2 is on below the threshold and switched off on reaching the threshold. Alarms / optical setpoint display An activated setpoint can be optically indicated by flashing of the 7-segment display.
6 Commissoning, operation 6.7 Default values Reset to default values To return the unit to a defined basic state, a reset can be carried out to the default values. The indicator must be in “ULOC” mode. An accidental reset during operation is avoided.. The following procedure should be used: Switch off the power supply Press button [P] Switch on loop current (approx. 3.8 mA) and press [P]-button until „- - - -“ is shown in the display.
6 Commissoning, operation Default values PN 0 1 2 3 13 50 1 bin 2 bin 4 5 6 59 61 62 63 71 72 73 51 100 101 A 101 B 102 A 102 B 103 A 103 B 104 A 104 B 105 A 105 B 106 A 106 B 107 A 107 B 108 A 108 B Parameter Menu items tYPE 4-20 SEnS End -1999 to OFFS -1999 to dot 0000 to SEC 0.1 bis run ULOC LOC OFFA -19.99 to EndA -19.
8 Faults 7 Maintenance and cleaning 7.1 Maintenance This instrument is maintenance-free. Repairs must only be carried out by the manufacturer. 7.2 Cleaning CAUTION! Before cleaning, correctly disconnect the instrument from the mains. Clean the instrument with a moist cloth. Electrical connections must not come into contact with moisture. For information on returning the instrument see chapter "9.2 Return".
9 Dismounting, return and disposal CAUTION! If faults cannot be eliminated by means of the measures listed above, the instrument must be shut down immediately, and it must be ensured that pressure and/or signal are no longer present, and it must be prevented from being inadvertently put back into service. In this case, contact the manufacturer. If a return is needed, please follow the instructions given in chapter "9.2 Return".
9 Dismounting, return and disposal 9.2 Return WARNING! Strictly observe when shipping the instrument: All instruments delivered to WIKA must be free from any kind of hazardous substances (acids, bases, solutions, etc.). When returning the instrument, use the original packaging or a suitable transport package. Enclose the completed return form with the instrument. The return form is available on the internet: www.wika.de / Service / Return 9.3 Disposal Incorrect disposal can put the environment at risk.
10 Appendix: Declaration of conformity 10 Appendix: Declaration of conformity WIKA operating instructions digital indicator model DI10 33
10 Appendix: Declaration of conformity 34 WIKA operating instructions digital indicator DI10
10 Appendix: Declaration of conformity WIKA operating instructions digital indicator model DI10 35
WIKA global WIKA subsidiaries worldwide can be found online at www.wika.com. WIKA Alexander Wiegand SE & Co. KG Alexander-Wiegand-Straße 30 63911 Klingenberg • Germany Tel. (+49) 9372/132-0 Fax (+49) 9372/132-406 E-Mail info@wika.de www.wika.
