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Minebea CSD-709 Instruction Manual

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DIGITAL PEAK HOLDER
CSD-709
Instruction Manual
EN294-1742E

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Summary of Contents for Minebea CSD-709

  • Page 1 DIGITAL PEAK HOLDER CSD-709 Instruction Manual EN294-1742E...

  • Page 3: Introduction

    Please read this manual carefully before using your CSD-709. Also, be sure to transfer this manual to the final user of the CSD-709. The final user of the equipment should read the manual and file it carefully.
  • Page 4 In this manual, the headings of sections and paragraphs indicate the accompanying functions used to set various features of the CSD-709. For example, the heading shown below accompanies function [CF-07] in order to set an appropriate value for C function CF-07 when it is necessary to set the excitation voltage.

  • Page 5: Safety Precautions

     Otherwise, the components may be damaged or the electrical circuit may fail. Do not press the front panel of the CSD-709 with excessive force or with the sharp edge of a  screwdriver, for example. Otherwise, panel switches may be damaged or the operability or environmental worthiness of the CSD-709 may be impaired.

  • Page 6: Revision History

    Analog output, BCD output, Monitor mode)] 7.5.1. Changing the settings in EzCTS mode Add [EzCTS is a personal computer application (option). The function data of CSD-709 can be easily read-out and written with EzCTS. This software is useful for 2017/06 DRW.
  • Page 7 Revision History Date Manual No. Revision reason (details) Due to ECN No.FN19-0159 8-1. Correction The following statement is added to the note of the 2019/03 DRW. No. EN294-1742D external control input. ･Do not assign the same set value to multiple PIN numbers.This instrument does not work properly.

  • Page 8: Table Of Contents

    Features of CSD-709 ........................... 10 Nomenclatures and functions ....................... 11 Mode ..............................13 Basic key operation ..........................15 Procedures to prepare for operation of the CSD-709 ................16 Installation and Wiring ......................17 Installation ............................17 Wiring ..............................20 Setting the excitation voltage ....................... 29 Calibration ..........................
  • Page 9 Component Service Lives ........................143 Character Display Pattern ....................144 Detection Operation and Section ..................145 Detection operation ..........................145 Detection section ..........................154 Voltage Output Card CSD-709-29 ..................157 Wiring ..............................157 Setting ..............................158 Calibration ............................160 Adjustment ............................162 Output Operation in Hold Mode ......................
  • Page 10 Connection ............................197 Communication specifications ......................198 Setting ..............................198 Checking on Problems ........................198 External Control Voltage Input Type Circuit CSD-709-44 ................199 Connection ............................199 Power Supply Voltage CSD-709-67 ..................200 Connection ............................200 Function Setting Table ......................... 201...

  • Page 11: Overview

    1 Overview Overview 1.1 Checking contents of package Before using the CSD-709, be sure to check if the package contains all the items listed below. CSD-709:  Startup Guide (in Japanese and English): 1 set each  Midget fuse (2.5 A): ...

  • Page 12: Features Of Csd-709

    Basic functions The CSD-709 supports the following basic functions. The CSD-709 captures the sharp peak load more accurately by means of high-speed AD  sampling of up to 4 000 times/s, an analog low-pass filter, a digital low-pass filter, and moving-average processing.

  • Page 13: Nomenclatures And Functions

    1 Overview 1.4 Nomenclatures and functions 1.4.1 Front panel Indicates the value currently measured in Measurement mode. Also indicates 1. Load window the settings in any mode other than Measurement mode, such as Function mode. Indicates the current condition by turning on the associated LED. Either LED is turned on depending on the calibration SEL1, SEL2 number selected.
  • Page 14 1 Overview 1.4.2 Rear panel 1. Protective ground connector The grounding cable is plugged in here. 2. Power supply connector board The power cable is plugged in here. The cable suitable for the option mounted is plugged in 3. Connectors for options here.

  • Page 15: Mode

    VCAL mode and VADJ mode used for calibration and adjustment of optional current output and voltage output cards. Check mode: You can check CSD-709's ROM version, mounted options, external control  operations, and the like.
  • Page 16 1 Overview The mode in which multiple detection operations, such as peak detection, maximum detection, and inflection point detection, are combined to obtain the results from the load changing with the elapse of time is called [multimode] and distinguished from operations based on a single detecting sequence ([single mode]).

  • Page 17: Basic Key Operation

    1 Overview 1.6 Basic key operation To toggle between Measurement mode and any other mode, use the key. To move to any of COMP setting modes from the Function mode, press the key to change the display, then press the key.

  • Page 18: Procedures To Prepare For Operation Of The Csd-709

    Connect cables to the CSD-709. (See Section 2.2, "Wiring".) Calibrate the CSD-709. (See Section 3, "Calibration".) Set the CSD-709 according to the intended application. (See Sections 4, "Settings Related to Measurement" to 7 "Settings Related to Operation".) Start the operation.

  • Page 19: Installation And Wiring

     Locations such as laboratories where chemical changes may occur 2.1.2 Installing the CSD-709 This section describes the external dimensions of the CSD-709 and the appropriate installation procedures. Shown below are its external dimensions and panel cut dimensions. Strain-gage-based transducer connector plugged in:...
  • Page 20 2 Installation and Wiring Described below are the installation procedures for the CSD-709. Drill holes in the panel according to the panel cut dimensions. Remove the two screws (A) from the rear panel and detach the two panel fittings (B) from both side panels.
  • Page 21 2 Installation and Wiring Attach the panel fittings (B) from the rear of the panel and fix them with the two screws (A).

  • Page 22: Wiring

    CAUTION  The connector board on the rear panel of the CSD-709 is a resin component. Do not drop it or subject it to strong impact.  Always use shielded cables, except for power cables. Separate cables from noise sources, including power cables of peripheral devices and control I/O.
  • Page 23 The strain-gage-based transducer connector is used to connect signal cables of the strain-gage-based transducer, such as load cell or pressure sensor, to the CSD-709. Also, this connector is used to connect monitor output signal cables. Shown below are terminal locations on the strain-gage-based transducer connector.
  • Page 24 Arrange the CAB-502 cable between junction box and CSD-709 so that the length of the cable will not exceed 30 m. If the length exceeds 30 m, the input voltage to the CSD-709 will drop due to cable resistance, creating a risk of deviations from warranted measurement accuracy.
  • Page 25 In case of stranded cable, lightly twist core wires so that they will not be separated. If core wires are twisted excessively, the cable may be easily disengaged from the connector. Mount the strain-gage-based transducer connector to the CSD-709 and tighten the two screws (A) at the ends of the connector.
  • Page 26 2 Installation and Wiring 2.2.2 Plugging in the monitor output Voltages proportional to the inputs from the strain-gage-based transducer, such as the load cell or pressure sensor, can be picked up in the form of monitor output. The monitor output can be used when you want to observe or record waveforms with a recorder.
  • Page 27 External control output (OUTPUT6) － External control output (COM2) Described below are the plug-in procedures for connection with external control input/output connector. Mount the external control input/output connector to the CSD-709 and tighten the two screws (A) at the ends of the connector.
  • Page 28 COM1 terminals. To conduct short-circuiting in this type, use contacts (e.g., relay and switch) and contactless outputs (e.g., open collector output). Shown below is the equivalent circuit of the no-voltage contact input type circuit. Inside of CSD-709 +12 V 0.047 ...
  • Page 29 The external control output circuit supports the photo MOS relay output. Plus common connection or minus common connection can be established. Shown below is the equivalent circuit of the external control output circuit. +Vext Inside of CSD-709 COM2 Plus common connection 0.047 ...
  • Page 30 2.2.4 Connecting the power supply The CSD-709 is classified into AC power type (standard) or DC power type (option). The power input cable must be plugged in the power supply connector board. Described below are plug-in procedures for the power supply.

  • Page 31: Setting The Excitation Voltage

    2 Installation and Wiring 2.3 Setting the excitation voltage [CF-07] With respect to the excitation voltage to the strain-gage-based transducer, you can select a voltage level of 2.5 VDC, 5 VDC, or 10 VDC. The excitation voltage should be set by using the C function CF-07.

  • Page 32: Calibration

     POINT  When we have calibrated the CSD-709 in combination with a measuring unit (such as a strain-gage-based transducer), recalibration is not necessary. The CSD-709 can be calibrated in the following two ways. Calibration based on actual load ...
  • Page 33 In the calibration based on input of numerical value, do not use a weight. Instead, manually enter the value to be input from the measuring unit to the CSD-709 through the front panel to adjust the value displayed on the equipment.
  • Page 34 The CSD-709 being used is replaced with another CSD-709.  The zero calibration data (mV/V value) of the former CSD-709 is known.  It is not possible to establish a no-load condition (initial condition including tare) for the ...

  • Page 35: Changing The Calibration Number

    3.2 Changing the calibration number [CF-18] The CSD-709 can store calibration results to four calibration numbers (0 to 3), respectively, and allows you to use the desired number by selecting it. For example, after calibration results acquired by multiple measuring units are stored to those calibration numbers, selecting the desired number allows you to execute measurement by using the measuring unit connected to the number.
  • Page 36 3 Calibration Using , change the numerical value to and press The current calibration number appears. Default  For setting procedures with , see Section 1.6, "Basic key operation". Press to set the calibration number to which the calibration results are stored, and press Whenever is pressed, the calibration number is cyclically changed from 0 to 3 in ascending order.

  • Page 37: Setting The Decimal Point Display Position

    3.3 Setting the decimal point display position [CF-01], [CF-42], [CF-43], [CF-44] The CSD-709 can set the number of decimal places from 0 to 4. You should store the decimal point display position to C function CF-01, CF-42, CF-43, or CF-44 depending on the calibration number, as shown below.

  • Page 38: Calibration Based On Actual Load

    3 Calibration 3.4 Calibration based on actual load The calibration based on actual load should be executed after you enter CCAL mode as shown below. Set the decimal point display position, unit weight, and measuring weight, conduct a series of subsequent setting procedures while pressing , and finally register the calibration data.
  • Page 39 3 Calibration ▼ Setting of decimal point display position  POINT  To terminate the calibration, press to leave CCAL mode. When you leave CCAL mode during calibration, all settings established beforehand will be permanently erased. (After the transition to CCAL mode) After confirming is displayed, press The currently set decimal point display position appears.
  • Page 40 3 Calibration CAUTION  The measuring weight does not accept [0]. When you select [0] and press flashing appears and then reappears.  For setting procedures with , see Section 1.6, "Basic key operation". Press ▼ Setting of weight mass (After the setting of measuring weight) After confirming is displayed, press...
  • Page 41 3 Calibration CAUTION  Be careful that load fluctuation induced by vibration, for example, will not be exerted on the measuring unit during zero calibration.  When the input from the measuring unit exceeds 2.5 mV/V, flashing appears. When the input is lower than -2.5 mV/V, flashing appears.

  • Page 42: Calibration Based On Input Of Numerical Value

    Entry of zero point and enter the zero calibration data. ・The CSD-709 being used is replaced with another CSD-709. ・The zero calibration data (mV/V value) of the former CSD-709 is known. ・It is not possible to establish a no-load condition (initial condition including tare) for the measuring unit.
  • Page 43 3 Calibration ▼ Transition to CCAL mode Press once to display Press three times to change the display to Press to change the display to Press CCAL mode is activated. ▼ Setting of decimal point display position  POINT  To terminate calibration, press to leave CCAL mode.
  • Page 44 3 Calibration Press ▼ Setting of measuring weight (After setting the unit weight) After confirming is displayed, press The currently set measuring weight (maximum measuring value) appears, and the number in the last digit flashes. Using , set the measuring weight. CAUTION ...
  • Page 45 3 Calibration Press The mV/V value of the currently set zero point appears, and the number in the last digit flashes. Using , set the mV/V value of the zero point. CAUTION  When the value set exceeds 2.5 mV/V, flashing appears.
  • Page 46 3 Calibration ▼ Registration  POINT  The calibration data will not be registered until you press with displayed. When the calibration is terminated, all settings established beforehand will be permanently erased.  When the calibration results are reregistered, previously stored fine adjustment and zero setting data will be erased.

  • Page 47: Fine Adjustment

    Even after calibration, an error may be generated between actual and measured weights due to the change in the environment in which the CSD-709 is used. In such a case, fine adjustment should be implemented for zero point and span. Described below are the fine adjustment procedures.
  • Page 48 3 Calibration Press once to display Press three times to change the display to Press to change the display to Press once to change the display to Press The CADJ mode is activated and appears.  POINT  To terminate the fine adjustment, press to leave CADJ mode.
  • Page 49 3 Calibration Press The calibration data is adjusted and CADJ mode is completed.  POINT  The fine adjustment data will not be registered until you press with displayed. When the fine adjustment is terminated, all settings established beforehand will be permanently erased.

  • Page 50: Simplified Calibration

    3 Calibration 3.7 Simplified calibration The CSD-709 can execute zero and span calibrations by using simplified procedures. Also, it offers numeral value input based calibration using simplified procedures. This section describes these simplified calibration procedures by dividing calibration into the following processes.
  • Page 51 3 Calibration CAUTION  The measuring weight does not accept [0]. When you select [0] and press flashing appears and then reappears and flashes.  For setting procedures with , see Section 1.6, "Basic key operation". Press flashes. Press The currently set weight mass appears. Similar to the case of measuring weight, change the weight mass on an as-needed basis.
  • Page 52 3 Calibration 3.7.3 Simplified numerical value input based calibration In the simplified numerical value input based calibration, you should check the following parameter settings one by one while pressing , and change the settings on an as-needed basis. Decimal point display position ...
  • Page 53 3 Calibration Press flashes. Press The mV/V value of the currently set zero point appears. Similar to the case of measuring weight, change the zero point value on an as-needed basis. CAUTION  When the zero point value exceeds 2.5 mV/V, flashing appears.

  • Page 54: Verifying The Registered Calibration Data

    3 Calibration 3.8 Verifying the registered calibration data [CF-50] to [CF-69] You can check the registered calibration data by referencing the following C functions. Calibration data Stored data Referencing C function Unit weight CF-50 Measuring weight CF-51 Weight mass CF-52 Calibration data 0 Zero calibration mV/V value CF-53...

  • Page 55: Settings Related To Measurement

    4 Settings Related to Measurement Settings Related to Measurement 4.1 Overview The CSD-709 processes the inputs from the measuring units and transforms the results into calculated values. Analog signal Data sampling and AD conversion Digital low-pass filter (set per AD sampling frequency)

  • Page 56: Setting The Ad Sampling Frequency

    4.2 Setting the AD sampling frequency [CF-02] The measured value is transferred to the CSD-709 in the form of an analog signal. How many sampling times the equipment executes in one second to convert analog signals into digital data is called the [AD sampling frequency].
  • Page 57 4 Settings Related to Measurement Press to set the number showing the current AD sampling frequency. Whenever is pressed, the number is cyclically changed among 0, 1, and 2, in ascending order. Press Press twice to return to Measurement mode.

  • Page 58: Setting The Digital Filter

    4 Settings Related to Measurement 4.3 Setting the digital filter [F-05], [F-06], [F-07] The CSD-709 is equipped with two digital filters shown below to suppress the influence of noises contained in the inputs from the measuring unit. Digital low-pass filter ...
  • Page 59 4 Settings Related to Measurement Using , set the digital filter value. You can set the value in the following frequency ranges depending on the target function. Function Range of settable value Applicable band F-05 0 ~ 40 0 (OFF) ~ 4.0 Hz (setting × 0.1 Hz) F-06 0 ~ 40 0 (OFF) ~ 40 Hz (setting ×...

  • Page 60: Enabling The Analog Peak Detection Circuit

    4 Settings Related to Measurement 4.4 Enabling the analog peak detection circuit [F-12] To avoid the delay induced by the digital processing of inputs from the measuring unit, the analog peak detection circuit should be enabled. You can enable or disable the analog peak detection circuit with function F-12.
  • Page 61 4 Settings Related to Measurement 4.4.1 Setting the analog filter [F-02] While the analog peak detection circuit is being disabled, the analog filter is fixed to 30 kHz. After the analog peak detection circuit is enabled, you should set the analog filter to suppress the influence of noise.

  • Page 62: Settings Related To Detection

    5.1.1 Detection condition number [PF-09] The CSD-709 can store a combination of detecting section and detecting operation by using eight detection condition numbers (0 to 7). You can select and use the desired number. The desired detection condition number can be selected using P function PF-09. Before setting the detecting section and detecting operation, you should determine the detection condition number to which each combination of these parameters will be stored.
  • Page 63 5 Settings Related to Detection The P function mode is activated, and the display changes to a two-digit numerical value prefixed with [PF-]. Using , change the numerical value to and press The number showing the currently set detecting section appears. Number Detecting section Entire section...
  • Page 64 5 Settings Related to Detection ▼ Setting the automatic start level [PF-41] When you have selected [3] (Automatic start time-specified section) as the desired detecting section, you should set the threshold automatic start level to P function PF-41. Described below are the automatic start level setting procedures.
  • Page 65 5 Settings Related to Detection Using , change the numerical value to and press The number showing the currently set detection operation appears. Number Detection operation Peak Bottom Peak-bottom Peak-to-peak Minimum Maximum Maximum-minimum difference Inflection point A Inflection point B Inflection point C Inflection point D Average...
  • Page 66 5 Settings Related to Detection ▼ Setting the detecting data width and detecting magnification [PF-11], [PF-12] When you have selected [05] (Maximum) as the desired detection operation, you should set the detecting data width to P function PF-11. When you have selected [04] (Minimum) or [06] (Maximum-minimum difference) as the desired detection operation, you should set the detecting magnification to PF-12, in addition to setting the detecting data width to PF-11.
  • Page 67 5 Settings Related to Detection ▼ Setting the inflection point [PF-20] to [PF-35] When you have selected any of numbers between [07] (Inflection point A) and [10] (Inflection point D) as the desired detection operation, you should set the following P functions. Described below are the setting procedures for inflection point A.
  • Page 68 5 Settings Related to Detection After confirming is displayed, press The currently set fine adjustment in detection appears. Default Using , set the fine adjustment in detection. You can set any value between 0 and 10, which will be displayed in the load window. Press Press twice to return to Measurement mode.
  • Page 69 5 Settings Related to Detection ▼ Detection of a peak in the entire section To detect a peak with the entire section defined as the desired detecting section, set the following values to P functions PF-01 and PF-02, respectively. P function Setting PF-01 (Detecting operation) 00 (Peak)
  • Page 70 5 Settings Related to Detection ▼ Detection of a bottom in the specified section To detect a bottom with the specified section defined as the desired detecting section, set the following values to P functions PF-01 and PF-02, respectively. P function Setting PF-01 (Detecting operation) 01 (Bottom)
  • Page 71 5 Settings Related to Detection ▼ Detection of a maximum in the time-specified section To detect a maximum with the time-specified section defined as the desired detecting section, set the following values to P functions PF-01, PF-02, PF-11, and PF-40, respectively. P function Setting PF-01 (Detecting operation)
  • Page 72 5 Settings Related to Detection ▼ Detection of an inflection point in the automatic start time-specified section To detect an inflection point with the automatic start time-specified section defined as the desired detecting section, set the following values to P functions PF-01, PF-02, PF-40, and PF-41, and PF-20 to PF-35, which are used depending on the sharp change of the load to be detected, respectively.
  • Page 73 5 Settings Related to Detection 5.1.5 Setting the detection prohibit time [PF-43] To exclude the impact load generated in the pressure fitting from the parameters subject to peak detection, set the detection prohibit time to P functions PF-43. If this time is set, the detection is not implemented until the specified time counted after the initiation of detection process has expired.

  • Page 74: Detection With Multimode

    5 Settings Related to Detection 5.2 Detection with multimode The CSD-709 can combine detecting sections and detecting operations, all of which are identified by eight detecting condition numbers, in order to obtain an arbitrary detection result from the track changing with the elapse of time. Up to four combinations are achievable. In the multimode where multiple detecting conditions are combined in such the manner, the following preparation is needed.
  • Page 75 5 Settings Related to Detection 5.2.2 Assigning the execution order [PF-90], [PF-91], [PF-92], [PF-93] In the multimode, the detecting conditions respectively assigned to Areas 1 to 4 are executed in order. To execute the detection in the multimode, set the detecting condition number to Area 1 at minimum. In the multimode, the detecting conditions are executed from Area 1 in order.
  • Page 76 5 Settings Related to Detection 5.2.3 Example of measurement in multimode This section shows a setting example where the following four detecting conditions are assigned to Areas 1 to 4 to execute operations in multimode. Detection of a peak in the entire section ...

  • Page 77: Detection Result Judgment And Waveform Comparison

    P-51 to the lower limit set to P-52 at the end of the detecting section or the completion of multimode. CAUTION  The comparison of waveforms can only be executed on the CSD-709-91 equipped with an optional memory card. 5.3.1 Detection result judgment [P-50], [P-51], [P-52] The detection result judgment feature can be used in the following sections.
  • Page 78 5 Settings Related to Detection In the following example, the result exceeds the upper limit and thus external control outputs to which [08] and [09] are set will be turned on after the detection. In the following example, the result deviates from the lower limit and thus the external control output to which [08] is set will be turned on after the detection.
  • Page 79 You can set any value between -99 999 and 99 999. Press twice to return to Measurement mode. 5.3.2 Waveform comparison [P-50], [P-51], [P-52] CAUTION  The comparison of waveforms can only be executed on the CSD-709-91 equipped with the optional memory card.
  • Page 80 5 Settings Related to Detection The waveform comparison feature can be used in the following sections. Time-specified section  Automatic start time-specified section  To execute the waveform comparison, set [2] (Waveform comparison) to P function P-50 and the upper and lower limits of judgment to P-51 and P-52, respectively. The result of the waveform comparison is obtained in the form of external control output by setting any of the following numerical values to any function between F-70 and F-75.
  • Page 81 5 Settings Related to Detection In the following example, the result exceeds the upper limit and thus external control outputs to which [08] and [09] are set will be turned on after the detection. In the following example, the result deviates from the lower limit and thus the external control output to which [08] is set will be turned on after the detection.
  • Page 82 5 Settings Related to Detection Using , change the numerical value to and press The value showing the current setting appears. Numerical value Setting details Disable Detection result judgment Waveform comparison 0 (Disable) Default  For setting procedures with , see Section 1.6, "Basic key operation". Using , set [2] and press CAUTION...

  • Page 83: Settings Related To Comparison

    Settings Related to Comparison 6.1 Overview The CSD-709 is equipped with a comparator that compares the track or peak to three preset values to turn on the open collector output when the track or peak deviates from this setting. You can set values used in the comparator in three stages: S0, S1, and S2.
  • Page 84 6 Settings Related to Comparison Similarly, if [2] (Turn on the open collector output when the comparison target is equal to or lower than the comparison value) has been set, you can delay the actual turn-on timing using the ON delay feature.

  • Page 85: Setting The Comparison Value

    6 Settings Related to Comparison 6.2 Setting the comparison value To use the comparator to compare the track or peak to preset values, set the comparison values to be used. You can set up to three comparison values in the form of S0 to S2 to comparator brand codes connected to calibration numbers 0 to 3.

  • Page 86: Setting The Comparator Operating Condition

    6 Settings Related to Comparison 6.3 Setting the comparator operating condition [F-21], [F-22] Which parameter, track, or peak to be defined as a comparison target in the comparator is set to Function F-21. You should set the post-comparison action to Function F-22. Described below are the setting procedures for comparison targets and operating conditions.
  • Page 87 6 Settings Related to Comparison After confirming is displayed, press The three-digit number showing the currently set operating condition appears. Digit Operating condition Third digit Second digit First digit The operating condition is indicated by [0] (Always turn off the open collector output), [1] (Turn on the open collector output when the comparison target is equal to or greater than the comparison value), or [2] (Turn on the open collector output when the comparison target is equal to or lower than the comparison value).

  • Page 88: Setting The Comparator Hysteresis

    6 Settings Related to Comparison 6.4 Setting the comparator hysteresis [F-24], [F-25], [F-26] To delay the open collector turn-on or turn-off timing by setting the data width or duration, you should set the comparator hysteresis. Setting comparator hysteresis prevents chattering and other undesirable phenomena in the photo MOS relay.
  • Page 89 6 Settings Related to Comparison After confirming is displayed, press The duration of the currently set comparator hysteresis appears. Default Using , set the data width. You can set any value between 00 and 99, which will be displayed in the load window. The actual duration is the displayed value multiplied by 0.1.

  • Page 90: Settings Related To Operation

    7 Settings Related to Operation Settings Related to Operation 7.1 Overview This section describes the following items related to the operation of the CSD-709. Setting display update frequency  Lock  Setting overload display  Confirmation with Check mode ...

  • Page 91: Setting The Display Update Frequency

    7 Settings Related to Operation 7.2 Setting the display update frequency [F-04] To update the frequency of the value displayed in the load window, use function F-04. Described below are the display update frequency setting procedures. Press once to display Press The Function mode is activated, and the display changes to a two-digit numerical value prefixed by [F-].

  • Page 92: Lock

    7 Settings Related to Operation 7.3 Lock For the CSD-709, the following three locks are available to prevent malfunctions: Simplified calibration lock  Individual operation key lock  Comprehensive key lock  After the simplified calibration lock is enabled, you cannot start the simplified calibration using .
  • Page 93 7 Settings Related to Operation Press once to display Press The Function mode is activated, and the display changes to a two-digit numerical value prefixed by [F-]. Using , change the numerical value to , then press A four-digit numerical value showing the current lock statuses of through appears.

  • Page 94: Setting The Overload Display

    7 Settings Related to Operation 7.4 Setting the overload display [CF-03] If the gross load exceeds the measuring weight or an overflow occurs in the AD conversion, the CSD-709 displays the following message in the load window: Overload status Display in load window Overload...

  • Page 95: Confirmation With Check Mode (Ezcts, Version, Options, Excitation Voltage, External Control Input/Output, Analog Output, Bcd Output, Monitor Mode)

     In EzCTS mode, only communications based on EzCTS are executed.  For more information on communications with the PC, see Section 10, "Communications via USB".  When EzCTS is used in any mode other than EzCTS, error code 01 is sent from the CSD-709.
  • Page 96 When you press instead of used to check the option mounted appears. Press twice to return to Measurement mode. 7.5.3 Checking the option mounted in the CSD-709 Press once to display Press four times to change the display to Press...
  • Page 97 7 Settings Related to Operation Press to complete checking the option. When you press instead of used to check the excitation voltage appears. Press twice to return to Measurement mode. 7.5.4 Checking the excitation voltage Press once to display Press four times to change the display to Press Check mode is activated, and the display changes to...
  • Page 98 7 Settings Related to Operation 7.5.6 Checking the external control output Press once to display Press four times to change the display to Press Check mode is activated, and the display changes to Press five times to change the display to , then press flashes and the [OUT1] LED in the status window turns on.
  • Page 99 Checking the analog output CAUTION  You can check the analog output when the current output card or voltage output card is mounted in the CSD-709.  POINT  When the current output card is mounted, any of the following currents is output:...
  • Page 100 7 Settings Related to Operation 7.5.8 Checking the BCD output CAUTION  You can check the BCD output when the BCD card is mounted in the CSD-709. Press once to display Press four times to change the display to Press...

  • Page 101: Output Of Check Value

    7 Settings Related to Operation 7.6 Output of CHECK value [F-13] By pressing to display the already determined value in the load window, you can check whether the currently selected calibration value is correct. This time, the value determined based on the voltage set to function F-13 as the CHECK value appears in the load window.

  • Page 102: Setting The F Key Operation

    7 Settings Related to Operation 7.7 Setting the F key operation [F-55] Any of the following operations can be assigned to . To assign an operation, set the connected number to function F-55. Operation Number No assignment Display value hold Zero set Zero set clear Print command through serial interface...

  • Page 103: Zero Set And Effective Range

    , the value is stored as [0].  (Measuring weight × Effective range (%)) ≤ Track ≤ (Measuring weight × Effective range (%))  The zero set value stored to the CSD-709 can be erased by pressing after the zero set...

  • Page 104: Setting Hold Targets

    7 Settings Related to Operation 7.9 Setting hold targets [F-18] If the display value hold has been assigned as an F key operation, use function F-18 to determine whether updating the value displayed in the load window will be terminated after is pressed.

  • Page 105: Initialization Of Setting

    7.10 Initialization of setting [F-95], [F-99], [CF-99], [PF-99] In the CSD-709, you can initialize settings in functions, C functions, and P functions. When a memory card is mounted, you can erase the contents. To initialize the setting, press for the desired function.

  • Page 106: Settings Related To Output Control

    8 Settings Related to Output Control Settings Related to Output Control 8.1 External control input signal [F-60] to [F-65], [F-69] The CSD-709 can respond to up to six external contact inputs. You can assign the following functions to these contact inputs. Function Input type Designate zero set.
  • Page 107 8 Settings Related to Output Control Press once to display Press Function mode is activated, and the display changes to a two-digit numerical value prefixed by [F-]. Using , change the numerical value to any of , and , then press A two-digit number showing the currently set external control input function appears.
  • Page 108 8 Settings Related to Output Control Using , set the response time. Whenever is pressed, the number is cyclically changed from 0 to 5 in ascending order. Press . Press twice to return to Measurement mode.

  • Page 109: External Control Output Signal

    8.2 External control output signal [F-70] to [F-75], [F-82] , [F-83] The CSD-709 can provide up to six contact outputs to external devices. You can assign the following functions to these contact outputs: Show that the hold mode is active.
  • Page 110 8 Settings Related to Output Control Press once to display Press Function mode is activated, and the display changes to a two-digit numerical value prefixed by [F-]. Using , change the numerical value to any of , and , then press A two-digit number showing the currently set external control output function appears.
  • Page 111 8 Settings Related to Output Control To set the output logic for the external control output, display , then press Five-digit numerical value showing the currently set output logic appears. Digit Operation Fifth digit OUTPUT5 set to F-74 Fourth digit OUTPUT4 set to F-73 Third digit OUTPUT3 set to F-72...

  • Page 112: Troubleshooting

    Troubleshooting 9.1 Error code list When an error occurs in the CSD-709, the code showing the type of error appears in the load window. The table below shows error codes, meanings, the behavior of the CSD-709 in response to errors, and remedial actions.
  • Page 113 9 Troubleshooting Error code Meaning Behavior of CSD-709 Remedial action Displayed value is The error code is Enter a value that stays within the smaller than the lower displayed. allowable range. limit of the allowable range. Result of AD conversion...

  • Page 114: Troubleshooting

    9 Troubleshooting 9.2 Troubleshooting When unintended operations are observed on the CSD-709, verify the phenomena and check-outs listed in the table below to take proper action. Phenomenon Check-out No value is displayed. Check whether the power cable is plugged in correctly.
  • Page 115 9 Troubleshooting Phenomenon Check-out Communications based on the Check whether the equipment is correctly connected to the host PC. EzCTS cannot be established. Check whether the equipment is in EzCTS mode.

  • Page 116: Replacing The Fuse

    9.3 Replacing the fuse The fuse is mounted on the printed board. Described below are replacement procedures for the fuse. Turn off the CSD-709. Remove the two screws (A) from the rear panel and detach the top plate (B). Replace the fuse (A) mounted on the printed board with a new one.

  • Page 117: Communications Via Usb

    10 Communications via USB Communications via USB 10.1 Communication specifications The CSD-709 is equipped with a USB interface conforming to the USB2.0 standard. The table below shows the communication specifications of the USB interface. Item Details Output connector B type mini-USB connector...

  • Page 118: Setting The Usb Interface

    10 Communications via USB 10.2 Setting the USB interface [F-40] to [F-44], [CF-05] To use the USB interface, you should select any of three operating modes described below. Mode Operation Returns the data in response to the command and data received Command mode from the host PC.
  • Page 119 10 Communications via USB The contents relative to the USB interface should be set to the following functions, respectively. Function Setting details Operating modes F-40 Output target in the Stream mode or Print command synchronization mode F-41 Communication method based on the USB interface F-42 Addition/Removal of decimal point to/from output data F-43...
  • Page 120 10 Communications via USB After confirming is displayed, press A five-digit numerical value showing the current USB interface based communication method appears. Digit Details Fifth digit Terminator: [0] (CR) or [1] (CF+LF) Fourth digit Baud rate: [0] (1 200 bps), [1] (2 400 bps), [2] (4 800 bps), [3] (9 600 bps), [4] (19 200 bps), [5] (38 400 bps), [6] (57 600 bps), or [7] (115 200 bps) Third digit Stop bit: [0] (1 bit) or [1] (2 bit)
  • Page 121 10 Communications via USB Using , change the numerical value to , then press The number showing the currently set output unit character appears. Number Unit Output character － (None) － (None) Gram Kilogram Pound Newton Kilonewton Pascal P or Pa Kilopasca kP or kPa Megapascal...

  • Page 122: Data Format

    PC with the Command mode defined as current operating mode, the CSD-709 returns the response data. The address is fixed to [00]. Any of the following command numbers should be entered according to the data received.

  • Page 123: Command Command Number

    10 Communications via USB Command Command number Execute the calibration Execute the stream transfer CAUTION  If an error occurs during the data transfer in the Command mode, the data will be returned in the following format.  This time, the Error code field has the numerical value describing the error generated, among those listed below.

  • Page 124: Reference The Comparison Value (S1)

    When you specify command number 26 (Reference the displayed load with status), the following data format is returned: This time, the Status 1 field has a two-letter alphabetic character describing the condition of the CSD-709, among those listed below. Alphabetic character Meaning...

  • Page 125: Reference The Status Of The External Control Output

    10 Communications via USB ▼ Referencing via command numbers 40 to 45 When you specify command number 40 (Reference the status of the status window (LED)) or 41 (Reference the status of the external control output), the following data format is returned: This time, the nine-digit numerical value showing the status takes [0] (Off) or [1] (On).

  • Page 126: Set The Comparison Value (S0)

    10 Communications via USB When you specify command number 60 (Set the comparison value (S0)), 61 (Set the comparison value (S1)), 62 (Set the comparison value (S2)), or 69 (Set the calibration number), the following command format is sent: ▼ Setting via command numbers 70 to 83 When you specify command number 70 (Reference the setting (function)), 71 (Reference the setting (C function)), or 73 (Reference the setting (P function)), the following data format is returned: When you specify command number 80 (Establish the setting (function)), 81 (Establish the setting (C...
  • Page 127 F-41 are returned in the following format, just as in Stream mode: When you specify [3] (Combination of load display and status) with F-41, the Status 1 field has the two-letter alphabetic character showing the status of the CSD-709, among those listed below. Alphabetic character...
  • Page 128 F-41 is output in the following format: When you specify [3] (Combination of load display and status) with F-41, the Status 1 field has the two-letter alphabetic character showing the status of the CSD-709, among those listed below. Alphabetic character...
  • Page 129 10.3.3 Print command synchronization mode When the Print command synchronization mode is defined as the current operating mode, the CSD-709 synchronizes with the print command, which has been assigned to the F key through the serial interface, and outputs the data of the output target set with function F-41 in the following format: When you specify [3] (Combination of load display and status) with F-41, the Status 1 field has the two-letter alphabetic character showing the status of the CSD-709, among those listed below.

  • Page 130: Remote Calibration Via Usb

    10 Communications via USB 10.4 Remote calibration via USB In Command mode, you can remotely calibrate the CSD-709 by specifying any of the following numbers in addition to command number 90 (Execute the calibration). Operation relative to calibration Transition to calibration mode...
  • Page 131 10 Communications via USB Execute the remote calibration using the following steps. During remote calibration, observed in the load window. Common steps between actual load based and numerical value input based calibrations Transition to calibration mode using calibration number 01 Setting decimal point display position using calibration number 21 Setting unit weight using...
  • Page 132 10 Communications via USB ▼ Setting with calibration numbers 01, 07, 10, 99, and 00 When you use calibration number 01 (Transition to calibration mode), 07 (Zero calibration (actual load based)), 10 (Span calibration (actual load based)), 99 (Registration), or 00 (Forced termination), the command number and calibration number are sent in the following format: CAUTION ...
  • Page 133 10 Communications via USB ▼ Setting with calibration number 21 When you use calibration number 21 (Setting decimal point display position), the command number, calibration number, and any of numerical values (ranging from 0 to 4) showing the decimal point display position are sent in the following format: ▼...

  • Page 134: A Specifications Of Csd-709

    Approx. 0.3 mV/V (The value can be set at an increment of 0.1 mV/V within a range of about 0.1 mV/V ~ 2.0 mV/V.) * Minebea’s standard extension cable CAB-502 (4-core cable) having a length of not more than 30 m shall be used. When a Zener barrier is used, this requirement is not applied.

  • Page 135: Digital Specifications

    A Specifications of CSD-709 A.2 Digital Specifications Main display Display range -99 999 ~ 99 999 (load window) Display increment 1 (can be changed to 2, 5, or 10) Display unit Green 7-segment LED, Character height: 17 mm Out-of-range display [-OL] appears in case of minus overflow.

  • Page 136: External Control Function

    A Specifications of CSD-709 A.4 External Control Function A.4.1 External control input signal You can select any of six signals among those listed below.  Zero set  Zero set clear  Hold (pulse)  Print command (serial interface), Print command synchronization mode ...

  • Page 137: Comparator Function

    A Specifications of CSD-709 A.5 Comparator Function -99 999 ~ 99 999 Setting Number of settings 3 (S0, S1, and S2) Hysteresis data setting 0 ~ 99 digits Hysteresis time width setting 0 ~ 9.9 s Direction of hysteresis You can select [ON delay] or [OFF delay].

  • Page 138: Function

    You can select [Track] or [Peak] as the analog output target. Brand code change You can make the CSD-709 memorize up to four different types of calibration data or comparator settings, then select the desired item using functions or external control inputs (SEL.1 and SEL.2).

  • Page 139: Usb Interface (For Connection With Ezcts And Specialized Application)

    A Specifications of CSD-709 USB Interface (for connection with EzCTS and specialized application) Specifications Compatible with USB2.0 (can also be used with USB1.1 compatible equipment) Output connector B type mini-USB connector CAUTION  To use the USB interface, you must install the specialized driver to the PC used as host.

  • Page 140: Accessories

    CSD-709) 1 (available only when the optional additional memory is USB cable mounted in the CSD-709) * The CD-ROM attached when the optional additional memory is mounted in the CSD-709 includes both of the dedicated application CSD-709D-01 and the EzCTS.
  • Page 141 A Specifications of CSD-709 A.11 Option A.11.1 Current output Model CSD-709-07 Output DC4 mA ~ 20 mA Load resistance 510 , max Resolution 1/12 000, min Non-linearity 0.025 %F.S. Specifications Approx. DC 2.4 mA under display of [-OL], Over-range Approx. DC 21.6 mA under display of [OL].
  • Page 142 A Specifications of CSD-709 A.11.4 BCD output (source type) Model CSD-709-16 Specifications Output BCD five-digit parallel output Accompanied by polarity (POL.) (Output is turned on at negative polarity and turned off at positive polarity.) P.C. (print command): Turned on for a given period after completion of BCD output conversion ERROR: Turned on whenever any error occurs.
  • Page 143 A Specifications of CSD-709 A.11.7 RS-422/RS-485 interface Model CSD-709-76 Specifications Baud rate Select 1 200 bps, 2 400 bps, 4 800 bps, 9 600 bps, 19 200 bps, 38 400 bps, 76 800 bps, or 115 200 bps. Data bit length Select [7 bit] or [8 bit].
  • Page 144 A Specifications of CSD-709 A.11.10 CC-Link interface Model CSD-709-73 Specifications CC-Link version Ver.1.10 Number of shared Select 1, 2, or 4. stations Baud rate Select 156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps, or 10 Mbps. Communication Polling system Sync mode...

  • Page 145: B Warranty

    Particularly, check wires of the strain-gage-based transducer for disconnections or breaks. When it can be judged from the result of check-outs that the CSD-709 is in faulty condition, request a repair from your sales representative or dealer.

  • Page 146: C Character Display Pattern

    C Character Display Pattern Character Display Pattern Shown below are display patterns in the 7-segment LED of the CSD-709.

  • Page 147: D Detection Operation And Section

    D Detection Operation and Section Detection Operation and Section D.1 Detection operation The CSD-709 uses the following detection operations to hold the loads. Peak hold  Bottom hold  Peak-bottom hold  Peak-to-peak hold  Maximum hold  Minimum hold ...
  • Page 148 D Detection Operation and Section In actual measurements, the peak shown below is held. When the RESET input is generated by, for example, pressing during the detection process, the displayed load will be [0].
  • Page 149 D Detection Operation and Section D.1.2 Bottom hold In bottom hold mode, the load measured immediately before is compared to the current load and, when [load measured immediately before ≥ current load] is established, the current load is held as a bottom.
  • Page 150 D Detection Operation and Section D.1.3 Peak-bottom hold In the peak-bottom hold mode, the absolute value of the difference between the load measured immediately before and the reference point set to P function PF-10 is compared to the absolute value of the difference between the current load and reference point and, when [|load measured immediately before - reference point| ≤...
  • Page 151 D Detection Operation and Section D.1.4 Peak-to-peak hold In the peak-to-peak hold mode, the difference between the peak and bottom is held. B (Peak) X (Peak-to-peak value) A (Bottom) D.1.5 Maximum, minimum, and maximum-minimum difference When the peak-to-peak value deviates from the detection data width set to P function PF-11, the current peak is held as a maximum.
  • Page 152 D Detection Operation and Section In actual measurements, the maximum is held as shown below. When the peak-to-peak value deviates from the detection data width and then the difference between the bottom and the track exceeds the detection magnification set to P function PF-12, the bottom is held as a minimum.
  • Page 153 D Detection Operation and Section In actual measurements, the minimum is held as shown below. The difference between the maximum and minimum is held as the maximum-minimum difference.
  • Page 154 D Detection Operation and Section D.1.6 Inflection point The CSD-709 can detect sharp changes in load using four inflection points. Inflection point B Inflection point C Inflection point D Inflection point A Inflection point Detection point The point at which application of load is initiated from the no-load...
  • Page 155 D Detection Operation and Section In actual measurements, the inflection point A is detected as shown below and the load at point A is held. D.1.7 Average The average is the value determined by the average update time set to P function PF-42. CAUTION ...

  • Page 156: Detection Section

    D Detection Operation and Section D.2 Detection section The CSD-709 can execute the detection operation in the following four sections. Entire section  Specified section  Time-specified section  Automatic start time-specified section  D.2.1 Entire section In the entire section, the detection operation is initiated or completed with the PEAK/TRACK input...
  • Page 157 D Detection Operation and Section D.2.2 Specified section In the specified section, the detection operation and hold operation are toggled alternately with the PEAK/TRACK input enabled by, for example, pressing Detection Hold operation Detection operation section section operation section PEAK/TRACK input D.2.3 Time-specified section In the time-specified section, the detection operation is executed with the PEAK/TRACK input...
  • Page 158 D Detection Operation and Section D.2.4 Automatic start time-specified section In the automatic start time-specified section, the detection operation is initiated when the track crosses the threshold (automatic start level) set to P function PF-41. This time, the section determined by the time period set to P function PF-40 will be the detection section. Detection operation section Threshold Set time period...

  • Page 159: E Voltage Output Card Csd-709-29

    CAUTION  The connector board on the rear panel of the CSD-709 is a resin component. Do not drop it or subject it to strong impact.  Always use shielded cables, except for power cables. Separate cables from noise sources, including power cables of peripheral devices and control I/O.

  • Page 160: Setting

    E Voltage Output Card CSD-709-29 E.2 Setting The voltage output card outputs the voltage according to settings of C functions CF-30 to CF-41 connected to the calibration numbers, as shown below. Calibration number C function used CF-30 ~ 32 CF-33 ~ 35...
  • Page 161 E Voltage Output Card CSD-709-29 Using , set the maximum display value. You can set any value between -99 999 and 99 999. While the maximum display value is being displayed, the output from the voltage output card is 0 V.

  • Page 162: Calibration

    E Voltage Output Card CSD-709-29 E.3 Calibration Once you set the display range of ±10 V output from the voltage output card, you should calibrate the voltage actually output from the card using the following procedures. Transition to the CAL To execute calibration, enter CAL selection mode.
  • Page 163 E Voltage Output Card CSD-709-29 Press The current load appears. Adjust the input from the measuring unit so that it will be the maximum display value. Using , adjust the voltage of the maximum display value, then press appears. Press The calibration data are registered and the VCAL mode is completed.

  • Page 164: Adjustment

    After the voltage output from the voltage output card is calibrated, an error may be generated between displayed and actual voltages due to the environment in which the CSD-709 is used. In such a case, fine adjustment should be implemented for the output from the voltage output card using the following procedures.
  • Page 165 E Voltage Output Card CSD-709-29 Press The current load appears. Adjust the input from the measuring unit so that it will be the maximum display value. Using , adjust the voltage of the maximum display value, then press appears. Press The adjustment data is registered and VADJ mode is completed.

  • Page 166: Output Operation In Hold Mode

    E Voltage Output Card CSD-709-29 E.5 Output Operation in Hold Mode You can set whether any of the following three hold targets should be held using function F-18. Data display in the load window  Result of comparison with the comparator ...

  • Page 167: F Current Output Card Csd-709-07

    CAUTION  The connector board on the rear panel of the CSD-709 is a resin component. Do not drop it or subject it to strong impact.  Always use shielded cables, except for power cables. Separate cables from noise sources, including power cables of peripheral devices and control I/O.

  • Page 168: Setting

    F Current Output Card CSD-709-07 F.2 Setting The current output card outputs current according to the settings for C functions CF-30 to CF-41 connected to the calibration numbers, as shown below. Calibration number C function used CF-30 ~ 32 CF-33 ~ 35...
  • Page 169 F Current Output Card CSD-709-07 Using , set the minimum display value. You can set any value between -99 999 and 99 999. While the minimum display value is being displayed, the output from the current output card is 4 mA.

  • Page 170: Calibration

    F Current Output Card CSD-709-07 F.3 Calibration Once you set the current output from the current output card within the display range from 4 to 20 mA, you should calibrate the current actually output from the card using the following procedures.
  • Page 171 F Current Output Card CSD-709-07 Using , adjust the current of the maximum display value, then press appears. Press The calibration data is registered, and VCAL mode is completed. Press twice to return to Measurement mode.

  • Page 172: Adjustment

    After the current output from the current output card is calibrated, an error may be generated between the displayed and actual current due to the environment in which the CSD-709 is used. In such cases, make fine adjustments for the output from the current output card using the following procedures.
  • Page 173 F Current Output Card CSD-709-07 Using , adjust the current of the maximum display value, then press appears. Press The adjustment data is registered, and VADJ mode is completed. Press twice to return to Measurement mode.

  • Page 174: Output Operation In Hold Mode

    F Current Output Card CSD-709-07 F.5 Output Operation in Hold Mode You can set whether any of the following three hold targets should be held using function F-18. Data display in the load window  Result of comparison with the comparator ...

  • Page 175: Gbcd Card Csd-709-15/Csd-709-16

    CAUTION  The connector board on the rear panel of the CSD-709 is a resin component. Do not drop it or subject it to strong impact.  Always use shielded cables, except for power cables. Separate cables from noise sources, including power cables of peripheral devices and control I/O.
  • Page 176 － CAUTION  The card is insulated from the internal circuit of the CSD-709 by means of a photocoupler.  Only BCD-ENABLE (pin number B15) of the source type becomes effective at the [OPEN]. Use this function after short-circuiting B15 and A1 or B1 when you do not use it.

  • Page 177: Output Specifications

    G BCD Card CSD-709-15/CSD-709-16 G.2 Output specifications Specifications Input/Output Details BCD data Output Five-digit parallel output Output is turned on for the negative polarity while POL. (polarity) Output turned off for the positive polarity. Turned on for a given period after completion of BCD P.C.

  • Page 178: Timing Chart

    G BCD Card CSD-709-15/CSD-709-16 G.4 Timing chart ▼ Measurement mode 4 000 times/s： Approx.0.25 ms 2 000 times/s： Approx.0.5 ms 1 000 times/s： Approx.1 400 times/s： Approx.2.5 ms Approx.10 100 times/s： 50 times/s： Approx.20 Approx.50 20 times/s： 4 times/s： Approx.250 ms DATA Changeable to approx.0.125 ms, approx.0.25 ms, approx.0.5 ms, approx.1.25 ms,...

  • Page 179: Output Operation In Hold Mode

    G BCD Card CSD-709-15/CSD-709-16 G.5 Output Operation in Hold Mode You can set whether any of the following three hold targets should be held using function F-18. Data display in the load window  Result of comparison with comparator ...

  • Page 180: Hrs-232C Card Csd-709-74

    CAUTION  The connector board on the rear panel of the CSD-709 is a resin component. Do not drop it or subject it to strong impact.  Always use shielded cables, except for power cables. Separate cables from noise sources, including power cables of peripheral devices and control I/O.

  • Page 181: Communication Specifications

    H RS-232C Card CSD-709-74 H.2 Communication specifications Item Details Transmission Half-duplex Sync mode Asynchronous Baud rate Select 1 200 bps, 2 400 bps, 4 800 bps, 9 600 bps, 19 200 bps, 38 400 bps, 57 600 bps, or 115 200 bps.

  • Page 182: Checking On Problems

    H RS-232C Card CSD-709-74 H.4 Checking on Problems If an unexpected operation occurs during the use of an RS-232C card, verify the phenomena and check-outs listed in the table below to take proper action. Phenomenon Check-out Communications are not Check whether the RS-232C cable is plugged in correctly.

  • Page 183: Irs-422/485 Card Csd-709-76

    CAUTION  The connector board on the rear panel of the CSD-709 is a resin component. Do not drop it or subject it to strong impact.  Always use shielded cables, except for power cables. Separate cables from noise sources, including power cables of peripheral devices and control I/O.

  • Page 184: Communication Specifications

    I RS-422/485 Card CSD-709-76 Communication specifications Item Details Transmission Half-duplex Sync mode Asynchronous Baud rate Select 1 200 bps, 2 400 bps, 4 800 bps, 9 600 bps, 19 200 bps, 38 400 bps, 57 600 bps, or 115 200 bps.

  • Page 185: Setting

    I RS-422/485 Card CSD-709-76 Setting Operation mode, output target, communication settings, addition of decimal point, number of digits of unit, address, change between RS-422 and RS-485 for the RS-422/485, return data delay for the RS-485 are set with the following functions.

  • Page 186: Checking On Problems

    I RS-422/485 Card CSD-709-76 Checking on Problems If an unexpected operation occurs during the use of an RS-422/485 card, verify phenomena and check-outs listed in the table below to take proper action. Phenomenon Check-out Communications are not Check whether the RS-422/485 cable is plugged in correctly.

  • Page 187: J Communications Based On Modbus Protocol

    J Communications Based on Modbus Protocol Communications Based on Modbus Protocol J.1 Communication specifications Item Details Transmission Half-duplex Sync mode Asynchronous Baud rate Select 1 200 bps, 2 400 bps, 4 800 bps, 9 600 bps, 19 200 bps, 38 400 bps, 57 600 bps, or 115 200 bps. Data bit length Select [7 bit] or [8 bit].

  • Page 188: Setting

    J Communications Based on Modbus Protocol J.2 Setting After the CSD-709 is connected to the RS-232C or RS-422/485 card, you can establish communications using the Modbus protocol. The table below shows the functions used for communications based on the Modbus protocol.

  • Page 189: Modbus Function Forma

    J Communications Based on Modbus Protocol J.3 Modbus function forma J.3.1 Coil The coil offers reference and change functions using a binary-coded bit. Shown below is the data that can be referenced and changed by the coil. Data Address Zero set Zero set clear PEAK/TRACK RESET...
  • Page 190 J Communications Based on Modbus Protocol J.3.2 Input status The input status offers reference functions using a binary-coded bit. Shown below is the data that can be referenced by the input status. Data Address SEL1 SEL2 CHECK HOLD PEAK MEAS. LOCK OUTPUT1 OUTPUT2...
  • Page 191 J Communications Based on Modbus Protocol J.3.3 Input register The input register offers reference functions using a 16-bit length word. Shown below is the data that can be referenced by the input register. Data Address Decimal place Unit Track Peak Faulty weight Error Status 1...
  • Page 192 J Communications Based on Modbus Protocol In Status 2, the following statuses are represented by bits. Bit position Details MULTI (multimode is used) EXCUTE (measurement in the multimode) Upper limit / lower limit Error Faulty weight When errors occur, error codes are represented by the status error codes shown below. Error code Cause Zero set is executed outside the effective zero set range.
  • Page 193 J Communications Based on Modbus Protocol J.3.4 Hold register The hold register offers reference and change functions using a 16-bit length word. Shown below is the data that can be referenced and changed by the hold register. Data Address S0 (Calibration number 0) S1 (Calibration number 0) S2 (Calibration number 0) S0 (Calibration number 1)

  • Page 194: Data Address

    J Communications Based on Modbus Protocol Data Address C function 2 57860 C function 3 57861 C function 3 57862 C function 4 ~ 98 57863 ~ 58054 C function 99 58055 C function 99 58056 P fuction 0 1 58881 P fuction 0 1 58882...
  • Page 195 J Communications Based on Modbus Protocol Data Address P fuction 5 1 61441 P fuction 5 1 61442 P fuction 5 2 61443 P fuction 5 2 61444 P fuction 5 3 ~ 98 61445 ~ 61638 P fuction 5 99 61639 P fuction 5 99 61640...

  • Page 196: Calibration Based On Modbus

    J Communications Based on Modbus Protocol J.4 Calibration based on Modbus Using the following addresses in the hold register, you can execute remote calibration through the Modbus protocol. Address Data 53249 Calibration number 56833 Operating modes 56835 ~ 56836 Unit weight 56837 ~ 56838 Setting of measuring weight 56839 ~ 56840...
  • Page 197 J Communications Based on Modbus Protocol J.4.2 Calibration based on numerical value input Set [9] to address 56833 (Operating modes) to enter Calibration mode.  POINT  When [0] is set to address 56833, you can terminate the calibration. In this case, all settings established beforehand will be abandoned.
  • Page 198 J Communications Based on Modbus Protocol Enter any of the following values to address 56850 to fine-adjust the span. Setting Fine adjustment Slightly increases the adjustment amount. Increases the adjustment amount. Slightly decreases the adjustment amount. Decreases the adjustment amount. Set [1] to address 56848 (Calibration complete).

  • Page 199: K Serial Interface Card Csd-709-77

    Also, do not use the grounding line of the CSD-709 to ground the power supply system. Using the serial interface card can output the load displayed on the CSD-709 to the printer. Shown below are terminals arranged on the serial interface card.

  • Page 200: Communication Specifications

    K Serial Interface Card CSD-709-77 CAUTION  The card is insulated from the internal circuit of the CSD-709 by means of a photocoupler. K.2 Communication specifications Item Details Baud rate 600 bps Data bit length 8 bit Parity bit Odd parity...

  • Page 201: L External Control Voltage Input Type Circuit Csd-709-44

    L External Control Voltage Input Type Circuit CSD-709-44 External Control Voltage Input Type Circuit CSD-709-44 L.1 Connection To use the voltage input type circuit for the external control input, the voltage should be applied between the input and COM1 terminals for signal input. In this case, you must short-circuit or open the path between these terminals using the external power supply voltage, contacts (e.g., relays...

  • Page 202: M Power Supply Voltage Csd-709-67

    M Power Supply Voltage CSD-709-67 Power Supply Voltage CSD-709-67 M.1 Connection When using the DC power input configuration for the CSD-709, plug the DC power cable in the power supply connector board. Described below are the plug-in procedures for the power supply. CAUTION ...

  • Page 203: Function Setting Table

    Function Setting Table Function Setting Table ▼ Function Function Setting details Setting Default Referent 80 times 4.3.2 Setting the F−01 Setting of digital 1 ~ 999 times moving average filter (moving average) 4.4.1 Setting the F−02 Analog filter 0 (10 Hz), 1 (40 Hz), 7 (30 kHz) analog filter 2 (100 Hz), 3 (400 Hz),...
  • Page 204 Function Setting Table Function Setting details Setting Default Referent F−18 Hold target 0 (Off), 1 (On). 7.9 Setting hold targets First digit: Display in the (Display only) load window, Second digit: Result of comparison with the comparator, Third digit: Output of load by means of option F−21 Comparator...
  • Page 205 Function Setting Table Function Setting details Setting Default Referent F−37 Serial interface 0 (Off), 0 (Off) K.3 Setting print operation 1 (Print command synchronization) F−40 Selection of 0 (Command mode), 0 (Command 10.2 Setting the USB operating mode for mode) interface 1 (Stream mode), 2 (Print command...

  • Page 206: Zero Set

    Function Setting Table Function Setting details Setting Default Referent F−47 Communication First digit: Data bit length 13020 H.3 Setting, I.3 Setting settings for (0 (7 bit), 1 (8 bit)), RS-232C and Second digit: Parity bit RS-422/485 (0 (No parity), 1 (Even parity), 2 (Odd parity)), Third digit: Stop bit (0 (1 bit), 1 (2 bit)),...

  • Page 207: Peak/Track

    Function Setting Table Function Setting details Setting Default Referent F−60 Setting of INPUT1 00 (Off), 00 (Off) 8.1 External control operation 01 (Zero set), input signal 02 (Zero set clear), 03 (Hold (level)), 04 (Hold (pulse)), 05 (PEAK/TRACK), 06 (RESET), 07 (SEL1), 08 (SEL2), 09 (CHECK value),...
  • Page 208 Function Setting Table Function Setting details Setting Default Referent F−71 Setting of OUTPUT2 Ditto 00 (Off) 8.2 External control operation output signal F−72 Setting of OUTPUT3 Ditto 00 (Off) 8.2 External control operation output signal F−73 Setting of OUTPUT4 Ditto 00 (Off) 8.2 External control operation...
  • Page 209 Function Setting Table Function Setting details Setting Default Referent F−95 Option memory − − 7.10 Initialization of clear setting F−99 Memory clear − − 7.10 Initialization of setting ▼ C function C function Setting details Setting Default Referent CF−01 Selection of 0 (No display), 0 (No display) 3.3 Setting the decimal number of digits in...
  • Page 210 Function Setting Table C function Setting details Setting Default Referent CF−33 Voltage output 1 - 0 (Display interlock), 0 (Display E.2 Setting, F.2 Setting output target interlock) 1 (Track), 2 (Peak) -99 999 ~ 99 999 CF−34 Voltage output 1 - E.2 Setting, F.2 Setting Setting of zero output...
  • Page 211 Function Setting Table C function Setting details Setting Default Referent CF−54 Calibration data 0 - 3.8 Verifying the mV/V value of registered calibration data span CF−55 Calibration data 1 - 3.8 Verifying the Unit weight registered calibration data CF−56 Calibration data 1 - 3.8 Verifying the Measuring weight registered calibration data...
  • Page 212 Function Setting Table ▼ P function P function Setting details Setting Default Referent PF−01 Detection 00 (Peak), 01 (Bottom), 00 (Peak) 5.1.3 Setting the operation detection operation 02 (Peak-bottom), 03 (Peak-to-peak), 04 (Maximum), 05 (Minimum), 06 (Maximum-minimum difference), 07 (Inflection point A), 08 (Inflection point B), 09 (Inflection point C), 10 (Inflection point D),...
  • Page 213 Function Setting Table P function Setting details Setting Default Referent 0 ~ 450 PF−29 Inflection point C - 100 ms 5.1.3 Setting the Detection time A detection operation 0 ~ 450 PF−30 Inflection point C - 100 ms 5.1.3 Setting the Detection time B detection operation 0 ~ 10...
  • Page 214 Function Setting Table ▼ Setting (reserve) Function Setting Function Setting F-01 F-49 F-02 F-50 F-04 F-51 F-05 F-52 F-06 F-55 F-07 F-60 F-08 F-61 F-09 F-62 F-12 F-63 F-13 F-64 F-18 F-65 F-21 F-69 F-22 F-70 F-24 F-71 F-25 F-72 F-26 F-73 F-30...
  • Page 215 Function Setting Table C function Setting C function Setting CF-01 CF-44 CF-02 CF-50 CF-03 CF-51 CF-05 CF-52 CF-07 CF-53 CF-11 CF-54 CF-17 CF-55 CF-18 CF-56 CF-30 CF-57 CF-31 CF-58 CF-32 CF-59 CF-33 CF-60 CF-34 CF-61 CF-35 CF-62 CF-36 CF-63 CF-37 CF-64 CF-38 CF-65...
  • Page 216 Function Setting Table P function Setting P function Setting PF-01 PF-31 PF-02 PF-32 PF-03 PF-33 PF-09 PF-34 PF-10 PF-35 PF-11 PF-40 PF-12 PF-41 PF-20 PF-42 PF-21 PF-43 PF-22 PF-50 PF-23 PF-51 PF-24 PF-52 PF-25 PF-90 PF-26 PF-91 PF-27 PF-92 PF-28 PF-93 PF-29 PF-99...
  • Page 218 1-1-1, Katase, Fujisawa-shi, Kanagawa-ken, 251-8531 Japan Tel: +81-466-23-2681 Fax: +81-466-22-7191 Sensing Device Business Unit FUJISAWA PLANT 1-1-1, Katase, Fujisawa-shi, Kanagawa-ken, 251-8531 Japan Tel: +81-466-22-7151 Fax: +81-466-22-1701 KARUIZAWA PLANT 4106-73 Miyota, Miyota-machi, Kitasaku gun, Nagano-ken 389-0293 Japan Tel: +81-267-31-1309 Fax: +81-267-31-1353 HOMEPAGE ADDRESS http://www.minebea-mcd.com...

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