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Cardinal 205-DAC Installation Manual

Digital to analog converter
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2XX-DAC
DIGITAL TO ANALOG CONVERTER
ANALOG OUTPUT OPTION
FOR 200 SERIES INDICATORS
INSTALLATION MANUAL
8200-M350-O1 Rev B
203 E. Daugherty, Webb City, MO 64870 USA
Printed in USA
12/09
Ph: 417-673-4631  Fax: 417-673-2153
www.cardinalscale.com
Technical Support: Ph: 866-254-8261 • tech@cardet.com
8200-M350-O1 Rev B • 2XX-DAC
1

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Summary of Contents for Cardinal 205-DAC

  • Page 1 2XX-DAC DIGITAL TO ANALOG CONVERTER ANALOG OUTPUT OPTION FOR 200 SERIES INDICATORS INSTALLATION MANUAL 8200-M350-O1 Rev B 203 E. Daugherty, Webb City, MO 64870 USA Printed in USA 12/09 Ph: 417-673-4631  Fax: 417-673-2153 www.cardinalscale.com Technical Support: Ph: 866-254-8261 • tech@cardet.com 8200-M350-O1 Rev B •...
  • Page 2 8200-M350-O1 Rev B • 2XX-DAC...
  • Page 3 TABLE OF CONTENTS INTRODUCTION                                       Page 1 SPECIFICATIONS ...
  • Page 4 STATIC ELECTRICITY PRECAUTION CAUTION! This device contains static sensitive circuit cards and components. Improper handling of these devices or printed circuit cards can result in damage to or destruction of the component or card. Such actual and/or consequential damage IS NOT covered under warranty and is the responsibility of the device owner.
  • Page 5 INTRODUCTION Thank you for purchasing the Cardinal 2XX-DAC (Digital to Analog Converter) Analog Output option board. This option board for your 200 Series (Models 200, 205, 210, 215, 220 and 225) Weight Indicator was built with quality and reliability. This document describes the installation, setup and calibration of the board.
  • Page 6 INSTALLATION MODELS 205/210/215, 220 AND 225 Mounting the 2XX-DAC Board NOTE! Should your indicator come with the 2XX-DAC board already installed, the following section describing mounting it does not apply. Proceed to the Cable Installation section. ATTENTION! OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES.
  • Page 7 INSTALLATION, CONT. MODELS 205/210/215, 220 AND 225 Cable Installation 1. Loosen a cable gland connector for the Analog PIN NO. Function Output cable. Common 2. Slip a two wire cable through the gland connector 0 to 10 volt output 0-10V and into enclosure.
  • Page 8 INSTALLATION, CONT. MODEL 200 Mounting the 2XX-DAC Board NOTE! If your indicator is a 200-A, the DAC board is already installed and the following information describing the mounting of the board does not apply. Proceed to the External Cable Installation section. 1.
  • Page 9 INSTALLATION, CONT. MODEL 200 ANALOG OUTPUT CABLE THREADED STUD MAIN BOARD P2 Figure No. 4 Internal Cable Installation 1. Referring to Figure No. 4, locate the Analog Output connector P2 on the main board. 2. Plug the analog output cable 3 pin connector into the main board P2 connector, making sure the polarizing tab is correctly aligned.
  • Page 10 INSTALLATION, CONT. MODEL 200 ANALOG OUTPUT CABLE LIFT GENTLY Figure No. 7 CAUTION! If the main board assembly doesn’t go completely into the enclosure, DO NOT attempt to force it in. Gently lift the rear edge of the main board assembly, and then continue to slide it into the enclosure until the rear panel is against the back edge of the enclosure.
  • Page 11 CALIBRATION OF ANALOG OUTPUT MODELS 200/205/210/215 The analog output has been calibrated at the factory and should require no other adjustment. If, for some reason, it is found necessary or desirable to readjust this output, the procedure listed below may be used. In order to calibrate the analog output, it is first necessary to enter the Calibration mode by gaining access to the calibration switch.
  • Page 12 CALIBRATION OF ANALOG OUTPUT, CONT. MODELS 200/205/210/215 Adj Lo This sets the DAC output to zero for adjusting the level. Adjustment “pots” (10V and 4 mA) on the option board are used. • There is no adjustment for zero volts out. •...
  • Page 13 CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 220 The analog output has been calibrated at the factory and should require no other adjustment. If, for some reason, it is found necessary or desirable to readjust this output, the procedure listed below may be used. In order to calibrate the analog output, it is first necessary to enter the Calibration mode by gaining access to the calibration switch.
  • Page 14 CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 220 ADJ HIIGH This sets the analog output to VOLTS OUT= level for adjusting the level. Adjustment potentiometers “pots” (10V and 20 mA) on the option board are used. • Adjust the 10V pot for the maximum voltage output entered for VOLTS OUT=. •...

  • Page 15: Table Of Contents

    CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 225 The analog output has been calibrated at the factory and should require no other adjustment. If, for some reason, it is found necessary or desirable to readjust this output, the procedure listed below may be used. In order to calibrate the analog output, it is first necessary to enter the Calibration mode.

  • Page 16: Gross Only=Xxx

    CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 225 1. GROSS ONLY=XXX The output can be set to follow the Gross weight only or the displayed weight (gross or net). With the 2xx-DAC SETUP MENU displayed the current setting for the GROSS ONLY= parameter will be shown.

  • Page 17: High Wt

    CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 225 3. HIGH WT= XXXXXX This is the weight value which outputs maximum selected voltage and current (see VOLTS OUT) from the DAC. With the 2xx-DAC SETUP MENU displayed the current setting for the HIGH WT= parameter will be shown.

  • Page 18: Adjust High

    CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 225 5. ADJUST HIGH This sets the DAC output to the VOLTS OUT level for adjusting the level. Adjustment potentiometers (pots) (10V and 20 mA) on the option board are used. With the 2xx-DAC SETUP MENU displayed, press the 5 key and then the ENTER key. The display will change to show the following screen.

  • Page 19: Scale=X

    CALIBRATION OF ANALOG OUTPUT, CONT. MODEL 225 7. SCALE=X In a multi scale configuration the scale to be tracked by the DAC card can be selected. With the 2xx-DAC SETUP MENU displayed the current setting for the SCALE= parameter will be shown. Note that X is the current value. If the setting displayed is acceptable, press the EXIT key (Navigation Keys ...
  • Page 20 8200-M350-O1 Rev B • 2XX-DAC...

This manual is also suitable for:

210-dac215-dac220-dac225-dac