2011KCI 2211KCI
Contents
1. EL2011KCI 48 230VAC or whichever supply and cards Spare ribbon cable from el unit to large digits SP CA EL1000F Spare large digit SP 100DISP 100 mm digit INSTALLING Mounting Dimensions for 1000F 1100F and 1800F 500 670 1045 120 130 7 455 625 1025 7 210 1G 210 a 188 250 375 4 482 650 1030 Opening the case To access the electrical connections and the small user interface used for configuring the unit the steel case has to be opened First unscrew all the screws surrounding the display then lift off the black steel frame and the red plexiglass Finally unscrew the screw that is located on the right hand side of the rightmost digit Now the display assembly may be turned away on its hinges Inside the main case Power supply st la Electronics unit Grounding AN Ya 1 f Fi H Fi f 4 Pe N 1 X Ribbon cable to the digits Input signal slot A The electronics unit The electronics unit may be opened or detached from the case To open it unscrew the four M3 screws that are holding the cover on its corners If the unit has to be detached unscrew the other screws on its top and bottom sides Normally there is no need to open the electronics unit Caution Opening the electronics unit exposes parts carrying lethal voltages on units powered with more than 24 V supply Supply voltage and earthing 24VDC models2. menu Dec Number of digits after the decimal point E g with value of 1 the reading is displayed with one digit after the decimal point If the dec setting is negative the corresponding number of last digits is rounded to zero Example Dec 2 the display will step 0 100 200 Lo Offset that is added to the display reading May be negative Almost always 0 Hi 1 Displayed reading at the maximum input signal on channel 1 Hi 2 Displayed reading at the maximum input signal on channel 2 When there is a signal on both channels the sum is displayed Lopass Damping will slow down display fluctuations Set the time constant 63 of the final change in seconds Fast operation 0 Dead Dead zone around zero Dead gt 0 Display readings smaller than Dead are rounded to zero Dead 0 Negative readings are prevented Dead lt 0 Both positive and negative readings are displayed Tare Tare value that is subtracted from every reading Mainly for viewing but can be edited too 10 SPECIFICATIONS Analog inputs 2011KCI 2211KCI Nominal signal 2 to 8 VDC Measmt range 1 11 V or wider Calibr accuracy 5 mV Thermal drift 1 mV C Overvolt protect 32 VDC VAC line to line Overvolt category Not rated analog and digital inputs must not be connected Power supplies 24VDC model Nominal voltage 24 VDC Voltage range 20 4 32 VDC Power lt 15 W Pre fuse gt 2 AT not required Enclosure Dimensi
3. Main case Earthing 9 Powersupply Electronics unit Ea 24 VDC Any polarity Ribbon cable to the digits Small display buttons Two cable glands Bring the supply voltage to the connector indicated in the picture If the supply voltage is more than 24 V the enclosure must be reliably earthed using the M4 screw provided A pre fuse is not necessary but if one is used it should be at least 2 AT 48 230VAC models bel Kl m Powersupply Hectronics unit 48 115 0r230 VAC Bring the Live and Neutral wires to the electronics unit as in picture A pre fuse is not necessary but if one is used it should be at least 1 AT Connect the Protective Earth wire to the M4 screw using the Faston connector provided a Faston crimping tool is needed For electrical safety the power and signal wires must be fastened using cable ties or equivalent so that if one signal wire is detached it can not touch any of the power supply wires or vice versa Signal connections 2011KCI Slot A FIt switch Input 2 8V Common Bring the input signal in slot A terminal 4 and its common in terminal 3 Connect a potential free switch between 6 and 3 to use the Flt function when the switch is closed the display will show Flt instead of the reading Configuring The display unit may be configured either on the small display and buttons inside the main case or with a programming cable Inside buttons Open the main case as exp
4. User manual 18 6 2009 Firmware V2 0 2011KCI 2211KCI Weighing display Nokeval INTRODUCTION 2011KCI and 2211KCI are input cards specially these can be scaled freely and independently on designed for Konecranes They can be placed in each channel o e SANE KONESANS AKE These models have been superceded by 2012KCI in spring 2007 The card provides one 2011KCI or two 2211KCI 2 8 V analog input channels The upper end of A separate Technical manual is available on reguest covering more details of the KCI displays Table of contents Tani MUN O NA aces AN NAN NE AN NAN AE EA EA NA KAA 2 CO Ala S P EE NA Aa E Aa AA Aa PN E EA 3 Na an Sa ee ee ee S 4 OPET O ice wegen ets spencer AA PAN MA AD AN NN ANN AE DNA AN AE AA NN NA AE HA ANN 7 BSA ain E cm ened ne ects ise oer LA AA NE EPA SEA NA ANE PA EA SA AN 9 TSU ANS NN E NA PN EA AE 11 Manufacturer Nokeval Oy Tel 358 3 3424800 Yrittajakatu 12 Fax 358 3 3422066 FIN 37100 Nokia Finland email support nokeval com WWW http www nokeval com ORDERING Ordering Obsolete It is recommended to replace the 2011KCI and 2211KCI by more advanced 2012KCI which has been available since spring 2007 Order code Example 1000F4 2011KCI 230VAC The order code consists of several parts The first part describes the large display type the next part defines the input card type and the last part selects the supply voltage Large display type Nokeval has four ca
5. ation menu When the input signal is 2 00 V the display will indicate the Lo value which is almost always set to 0 At 8 00 V input the display will indicate the Hi value The measurement unit can be freely selected kg ton Ibs and there is no need for the display unit to know it How many digits are displayed after the decimal point is defined with the Dec setting in the configuration menu The Dec setting can also be used to show fixed zeros which is useful when displaying large readings e g 10000 kg and the last digits would otherwise be nervous The display can be slowed down with a digital 3rd degree lowpass filter The Dead setting can be used to round small readings to zero or to prevent negative readings Fit switch The input card 2012KCI has one digital input Closing a switch connected to it will make the display to show Fit except in Remote state Lowpass Dead Display 123 4 2211KCI 2211KCI input processing Calibr and Prevent A D conv scaling negative Lowpass a Ore Input1 A D conv Sa Input2 123 4 TareSw Each 2 to 8 V input signal is scaled to weighing are prevented limited to 0 before summing up reading using the Lo Hi 1 and Hi 2 settings in the the readings A tare value is subtracted A new tare configuration menu Lo is almost always 0 and Hi value can be stored using an external switch 1 and Hi 2 correspond to the full scale weighs of ee Br beat 4G the input channe
6. lained above Use the small display and four buttons to configure the display unit Using the buttons is explained in chapter User interface Via a programming cable Using the programming cable is possible only on models equipped with circuit board 2012 in slot A The programming cable is attaced to a pin header marked POL on the input card in slot A To 2211KCI Input1 2 8 V Common Input 2 2 8 V The 2 8 V analog signals are connected in slot A terminals 4 channel 1 and 2 channel 2 The common wire is connected in terminal 3 Connect a potential free switch between 6 and 3 to use the Tare function access it both the main case and the electronics unit cover have to be opened Removing the electronics unit cover exposes parts carrying lethal voltages on units with supply voltage more than 24 volts Nokeval provides two alternative programming cables POL RS232 for RS 232 port and DCS772 for USB port In addition an adapter for the pin header called POL 3PIN is required A free software MekuWin is used available for Microsoft Windows Select SCL protocol 9600 baud and address 0 or 126 For the configuration menu contents refer to the chapter User interface OPERATION 2011KCI A D conv Calibr Scaling FitSw Fit Input processing The input is measured using an analog to digital converter The reading is scaled to a weighing reading using the Lo and Hi setting in the configur
7. ls The unit of the scaling can be P attenuate fluctuations and disturbances The filter freely selected kg ton Ibs and there is no need is bypassed a couple of seconds after power up for the display to know it Then negative readings USER INTERFACE This chapter describes how to use the small display and buttons inside the display unit to perform configuration The contents of the configuration menu is described here too The small display inside the case and the large display always show the same contents except Normal state After power up the unit is in the normal state displaying the input readings according to the configuration The A3 indicator LED is lit when the external switch controlling the FLT or Tare function is active Configuration state Entering Press the and A keys simultaneously two seconds in the normal state to enter the configuration state When entered the Conf led will light Navigating Use the AV keys to browse the menu To see a configuration value and possibly edit it push the gt key Return to the menu with the key Editing Integer values such as the Dec setting are adjusted with the AV keys 2011KCI configuration menu that the large display may have less than 6 digits and then it shows dashes if the content does not fit The displays may be in the following states e Normal state displaying the readings e Configuration state changing the se
8. ons See chapter Installing Regulations EMC immunity EN 61326 ESD 61000 4 2 4 kV contact criterion B EM field 61000 4 3 10 V m criterion A analog inputs may deflect 0 1 of range Burst 61000 4 4 any port 2 kV criterion B Surge 61000 4 5 power supply 1 kV line to line 2 kV line to ground criterion A 61000 4 5 signal ports not applied short distance wires Conducted RF 61000 4 6 any port 10 V criterion A analog inputs may deflect 0 1 of range EMC emission EN 61326 RF emissions CISPR 16 class A AC mains CISPR 16 class A 11 to a voltage more than 50 VAC or 120 VDC with respect to ground Max cable length 30m Sample rate 4 Hz each channel 48 230VAC model Nominal voltage 48 115 or 230 VAC Voltage range 41 265 VAC or VDC Frequency 45 65 Hz Power lt 25 W Pre fuse gt 1 AT not required Protection Class 1 Protection IP65 Electrical safety EN 61010 1
9. ses for large field displays These are 575 Five 57 mm digits plastic enclosure 1000 Three to four 100 mm digits steel 1100 Five to six 100 mm digits steel 1800 Three to five 180 mm digits steel The letter after the case size is either E or F This tells the type of the internal electronics They are principally the same but have different looks The main difference is that the input card is upside down in the E chassis Since beginning of year 2003 all displays have been with F chassis The number after the letter defines the number of display digits Input card type These large displays use Nokeval 2000 series input cards Custom input cards 2011KCI and 2211KCI have been designed for KCI Power supply options Before summer 2009 the large field displays have been available with three power supply options Name Voltages 24VDC 24 VDC 48VAC 48 VDC or VAC 230VAC 115 or 230 VDC or VAC After summer 2009 the input voltage range of the 230 VAC model has been extended to cover the range 41 265 VDC AC removing the need for a separate 48 VAC model The voltage options are Name Voltages 24VDC 24 VDC 48 230VAC 48 115 or 230 VDC or VAC Common models 1000F4 2011KCI 48 230VAC four 100mm digits 1 input power 48 to 230 VAC 1000F4 2211KCI 48 230VAC four digits 2 inputs power 48 to 230 VAC Spare parts ordering Spare input card 2011KCI IN 2211KCI IN Spare electronics unit including input card SP
10. ttings The tare function can be used also by pressing the key and the tare value can be reset by pressing and gt together 2211KCI only Floating point values such as scaling and the lopass filter are edited with AV keys select digit to edit blinking with gt and change it with AV When the decimal point is blinking it can be moved with AV The first digit can be replaced with a minus sign Exiting When all settings are done exit from the configuration menu with key Two options are shown Save to keep the settings made and Undo to discard all changes Select AY Save or Undo and push PX Or push to get back to the menu Dec Number of digits after the decimal point E g with value of 1 the reading is displayed with one digit after the decimal point If the dec setting is negative the corresponding number of last digits is rounded to zero Example Dec 2 the display will step 0 100 200 Lo Displayed reading at the minimum input signal 2 V Almost always 0 Hi Displayed reading at the maximum input signal 8 V Lopass Damping will slow down display fluctuations Set the time constant 63 of the final change in seconds Fast operation 0 Dead Dead zone around zero Dead gt 0 Display readings smaller than Dead are rounded to zero Dead 0 Negative readings are prevented Dead lt 0 Both positive and negative readings are displayed 2211KCI configuration
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