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Summary of Contents for Nokeval 2011KCI
- Page 1 User manual 18.6.2009 Firmware V2.0 2011KCI 2211KCI Weighing display...
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Page 2: Table Of Contents
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. any of Nokeval E and F series large displays, like These models have been superceded by 2012KCI 1000F4. in spring 2007. -
Page 3: Ordering
ORDERING Ordering Obsolete Name Voltages It is recommended to replace the 2011KCI and -24VDC 24 VDC 2211KCI by more advanced 2012KCI, which has -48VAC 48 VDC or VAC been available since spring 2007. -230VAC 115 or 230 VDC or VAC... -
Page 4: Installing
INSTALLING Mounting Dimensions for 1000F, 1100F, and 1800F: 500, 670 1045 120,130, 455, 625, 1025 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. - Page 5 Supply voltage and earthing 24VDC models Main case Power supply Earthing 24 VDC. Electronics unit Any polarity. Power Slot C Slot B Slot A 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.
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Page 6: Signal Connections
24 volts! Inside buttons Nokeval provides two alternative programming Open the main case as explained above. Use the cables: "POL-RS232" for RS-232 port, and small display and four buttons to configure the "DCS772"... -
Page 7: Operation
OPERATION 2011KCI A/D conv Calibr Scaling Lowpass Dead Display Input1 123.4 FltSw 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 configuration menu. When the input signal is 2.00 V, the display will indicate the Lo value, which is almost always set to 0. - Page 8 2211KCI 2211KCI input processing Calibr and Prevent scaling negative A/D conv Lowpass >0 Input1 A/D conv >0 Dead Display Tare 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.
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Page 9: User Interface
Editing Integer values, such as the Dec setting, are adjusted with the ^v keys. 2011KCI configuration menu Number of digits after the decimal point. E.g. with value of 1, the reading is displayed with one digit after the decimal point. - Page 10 Dead Dead zone around zero. Dead>0: Display readings smaller than Dead are rounded to zero. Dead=0: Negative readings are prevented. Dead<0: Both positive and negative readings are displayed. 2211KCI configuration menu Number of digits after the decimal point. E.g. with value of 1, the reading is displayed with one digit after the decimal point.
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Page 11: Specifications
SPECIFICATIONS Analog inputs 2011KCI/2211KCI Nominal signal 2 to 8 VDC to a voltage more than 50 Measmt range -1…11 V or wider VAC or 120 VDC with respect Calibr accuracy ±5 mV to ground. Thermal drift ±1 mV/°C Max cable length...
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