A&D AD-4402 Instruction Manual
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A&D AD-4402 Instruction Manual

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Multi Function Weighing Indicator
WM : PD4000243

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Summary of Contents for A&D AD-4402

  • Page 1 ふ Multi Function Weighing Indicator WM : PD4000243...
  • Page 2 This is a hazard alert mark. This mark informs you about the operation of the product. Note This manual is subject to change without notice at any time to improve the product. No part of this manual may be photocopied, reproduced, or translated into another language without the prior written consent of the A&D Company.

  • Page 3: Table Of Contents

    Construction of Recipe Code........... 31 6.2.4. Recalling a Recipe Code ............31 6.2.5. Arranging Material Code in Recipe Code ........ 32 6.2.6. Editing Full Parameters of Recipe Code ......... 32 ©A&D Co. ltd., AD-4402 Instruction Manual International Version 1875-1A-IE 200105...
  • Page 4 Built-in RS-485 Interface ............. 74 8.2.1. Connection ................74 8.2.2. Settings of Parameters............75 8.2.3. Timing Chart................76 8.2.4. General Data Format............... 77 8.2.5. A&D Data Format ..............78 8.2.6. Address ................... 78 8.2.7. Command List ................. 79 Page 2 AD-4402...
  • Page 5 Referring Parameters ..............105 10.3. Parameter Settings..............105 10.4. Parameter List ................106 Specifications................. 132 11.1. Dimensions................135 11.2. Accessories ................135 References ..................136 12.1. Abbreviation................136 12.2. ASCII Code for AD-4402 ............137 12.3. Index..................138 AD-4402 Page 3...

  • Page 6: Compliance

    This appliance complies with the statutory EMC (Electromagnetic Compatibility) directive 89/336/EEC and the Low Voltage Directive 73/23/EEC for safety of electrical equipment designed for certain voltages. Note: The displayed value may be adversely affected under extreme electromagnetic influences. Page 4 AD-4402...

  • Page 7: Outline And Features

    Full weighing sequences The AD-4402 can combine plural materials and the plain mixture function is equipped. Filling nozzle and agitation sequence is equipped. Using the forecast control function, the flow control can be performed that is equivalent to A/D conversion of 1000 times per second.

  • Page 8: Precaution

    Remove the power cord terminals in the side of the power source before removing the cover to avoid receiving an electric shock. Do not touch the internal circuit within 10 seconds after turning off the indicator because of receiving an electric shock. Page 6 AD-4402...

  • Page 9: Front Panel

    The key to open the material code or recipe code. Pressing the SHIFT key and this key, the key works as the material code edit key. Pressing the ENTER key and this key, the key works as the recipe code edit key. AD-4402 Page 7...

  • Page 10: Symbols

    Graphic status The current weighing situation is displayed with symbols. indicator STABLE Lighting the sign, the current weighing display is stable. GROSS Displaying the gross data in the main display, the sign is lighted. Page 8 AD-4402...
  • Page 11 When the gross data is within the range of the zero band (around the zero point), the sign is lighted. The full flow gate sign. F.FLOW The medium flow gate sign. M.FLOW The dribble flow gate sign. D.FLOW The finish sign. FINISH AD-4402 Page 9...

  • Page 12: Rear Panel

    11 input terminals, maximum three options. 11 output terminals, Example: BCD output, Relay An input common terminal output, Analog output and field An output common terminal bus. Built-in current loop output Use to connect A&D external monitor Page 10 AD-4402...

  • Page 13: Installation

    3.1. Mounting Indicator 3.1. 3.1. Mounting Indicator Mounting Indicator The indicator can mount on the panel using the slide rail. If the accessory packing rubber is used, the front panel is equivalent to IP-65 of IEC 529. AD-4402 Page 11...

  • Page 14: Connecting Loadcell Cable

    " is displayed, zero point of zero calibration is too small. Use the resister more than 50 kΩ with low (good) temperature coefficient, when adding a resister to adjust the loadcell output to indicator terminals. In Case of Too Lage Output In Case of Too Small Output Page 12 AD-4402...

  • Page 15: Verifying Loadcell Output And Input Sensitivity

    Verification Example Design: Loadcell ∗ ∗ 5000 Rated capacity A=750 [kg] ≥ . Therefore, Rated output B=3 [mV/V] Excitation voltage E=5000 [mV] regard the instrument as a good design. Weighing interval D=0.05 [kg] Weighing capacity 300 [kg] AD-4402 Page 13...

  • Page 16: Wiring Power Cord

    Do not use unstable power source. Share the power cord form the moter system (as noise-generating device) to avoid operation error. The power source can use AC 85V to AC 250V with 50 Hz or 60 Hz. Adaptable Compression Terminal Parts Page 14 AD-4402...

  • Page 17: Installing Options

    Do not forget to tighten the screw. If the screw is not tightened, it may cause short circuit or an error due to noise. Three option boards can install in the slots. Initialize the RAM data in accordance with section 9.4. Initializing Parameters. AD-4402 Page 15...

  • Page 18: Basic Operation

    ENTER The ENTER key is used to specify the alphanumerical data. The ESC key is used to undo the last key operation and to return to the last mode. Page 16 AD-4402...

  • Page 19: The Way Of Calling A Code

    Step 2 Select a number of a recipe code using the following keys: , SHIFT + , Alphanumerical, A/a, ENTER, ESC keys Step 3 Edit some items of a recipe code using alphanumeric keys and the ENTER key. Step 4 Press the ESC key to return to weighing mode. AD-4402 Page 17...

  • Page 20: The Way Of Entering Menu

    Then the first layer of menu is display. Step 2 Use the following keys in the menu : , SHIFT, Alphanumerical, A/a , ENTER, ESC keys Step 3 Press the ESC key to return to weighing mode several times. Page 18 AD-4402...

  • Page 21: Status Chart (Mode Map)

    4.2. Status Chart (Mode map 4.2. Status Chart (Mode map) ) ) ) 4.2. 4.2. Status Chart (Mode map Status Chart (Mode map AD-4402 Page 19...

  • Page 22: Calibration

    The accuracy of the "Digital Span (Calibration without Mass)" is 1/1000. Do not use a "loadcell summing box", the "digital span" is performed. It is necessary that the loadcell sensitivity is exactly known, if the "digital span" is used. Page 20 AD-4402...

  • Page 23: Actual Load Calibration (Using Mass)

    ENTER key to store it after the STABLE indicator is displayed. Whether the STABLE indicator is displayed or not, if you want to store it, wait for ten seconds and press the ENTER key. Step 11 Press the ESC key to return the weighing mode. AD-4402 Page 21...

  • Page 24: Digital Span (Calibration Without Mass)

    ENTER key to store it. Step 12 Press the ESC key to return the weighing mode. Advise The digital span can be used for trimming of the actual load calibration using mass. Page 22 AD-4402...

  • Page 25: Gravity Acceleration Correction

    9.790 m/s Kuwait 9.793 m/s Tokyo 9.798 m/s Lisbon 9.801 m/s Vancouver, BC 9.809 m/s London (Greenwich) 9.812 m/s Washington DC 9.801 m/s Los Angeles 9.796 m/s Wellington NZ 9.803 m/s Madrid 9.800 m/s Zurich 9.807 m/s AD-4402 Page 23...

  • Page 26: Calibration Error

    Zero output of loadcell unit is out of range. Trim the zero output within 0.0 ~ 2.0 mV/V. CERR11 The loadcell output to be equivalent to minimum division is out of range. Trim the output within 0.0 ~ 3.2 mV/V. Page 24 AD-4402...

  • Page 27: Applications

    "full filling", can be got. The material code consists of some index number (name) and some comparison values to get a constant weight of the material. The AD-4402 can store a hundred kinds of material codes. 6.1.2. 6.1.2. 6.1.2.

  • Page 28: Editing Principle Parameters Of Material Code

    - [Sequence] - [Basic] - [Recipe mode] is set to [5q f- 8] [0]) Step 1 Press the CODE RECALL key. Then principle parameters of the next material code are displayed in the sub- display. Step 2 Press the ESC key to return to current mode. Page 26 AD-4402...

  • Page 29: Editing Full Parameters Of Material Code

    Step 5 Enter the material name using alpanumerical keys and press the ENTER key. Step 5 Edit other parameters using numerical keys, ENTER key and key. Step 6 If you want to finish the change, press the ESC key to return to weighing mode several times. AD-4402 Page 27...
  • Page 30 Step 4 Specify a original code number using numerical keys and press the ENTER key. Step 5 Specify a duplicated code number using numerical keys and press the ENTER key. Step 6 Press the ESC key to return to weighing mode several times. Page 28 AD-4402...
  • Page 31 . And press the ENTER key. Step 4 Specify a code number using numerical keys and press the ENTER key. Then current tare value is copied to preset tare. Step 5 Press the ESC key to return to weighing mode several times. AD-4402 Page 29...

  • Page 32: Simple Hopper Scale With Recipe Code

    Maximum ten material codes can be stored in a recipe code. A recipe code is described in order to accumulate target weight of the material code. The indicator AD-4402 can store a hundred recipe codes. The recipe code is necessary to store the details before use.

  • Page 33: Using A Recipe Code

    Construction of Recipe Code Construction of Recipe Code The indicator AD-4402 can store a hundred recipe codes. A recipe code can store maximum ten material codes in order of accumulating them. These parameters are stored in backup memory without power supply.

  • Page 34: Arranging Material Code In Recipe Code

    Step 4 Press the ENTER key to prceed next step. Then the result is displayed. Step 5 Press the ESC key to return to weighing mode several times. Delete of Recipe Code The parameter of the recipe code can be reset in the following menu. Page 32 AD-4402...
  • Page 35 Step 4 Specify a original code number using numerical keys and press the ENTER key. Step 5 Specify a duplicated code number using numerical keys and press the ENTER key. Step 6 Press the ESC key to return to weighing mode several times. AD-4402 Page 33...

  • Page 36: System Design Of Hopper Scale

    I/O interface. And the key operation and monitoring the system separately were controlled. The indicator AD-4402 has the I/O interface to control the system, sub-display to monitor system information, main display to display weighing data and keys to control the system in a unit.

  • Page 37: Weighing Mode

    Nozzle Operation (vacuum cleaner) Section 7.3.8 Mixture Sequence Section 7.3.9 Safety Check Function Section 7.3.10 Pause and Emergency Stop Section 7.3.11 Restart Sequence Section 7.3.12 Automatic Free Fall Compensation Section 7.3.13 Real Time Free Fall Compensation Section 7.3.14 AD-4402 Page 35...

  • Page 38: Batch Weighing Mode

    The control gates (valves) can be used. (The full flow, medium flow and dribble flow) Caution Use the PLC (programmable logic controller unit) to supply material into the weighing hopper and monitor the bulk of material of the hopper. Page 36 AD-4402...

  • Page 39: Selection Of Batch Weighing

    If the mode is switched concerning a specified material only, set the hopper no. in the material code, short the hopper no. output line and the supply/discharge switch input line. Set the delay timer [5q f-32] to "above 0.1sec.". AD-4402 Page 37...

  • Page 40: Sequential Weighing Mode

    [Function] - [Function setting] - [Sequence] - [Timer] - [Full flow comparison interrupt timer] [5q f-34] [Function] - [Function setting] - [Sequence] - [Timer] - [Medium flow comparison interrupt timer] [5q f-35] [Function] - [Function setting] - [Sequence] - [Timer] - [Dribble flow comparison interrupt timer] Page 38 AD-4402...
  • Page 41 [Function] - [Function setting] - [Sequence] - [Control] - [Discharge finish action] Using customer programmed control for hi signal, go signal and low signal. [5q f- 5] [Function] - [Function setting] - [Sequence] - [Basic] - [Comparison] AD-4402 Page 39...
  • Page 42 Under weight, Output Discharge start, Input Discharge start delay timer If discharge sequence, set the function. Discharge monitoring timer Discharge, Output Nearly zero, Output Discharge gate close timer Discharge finish, Output Drawing: Normal Batching of Sequential Weighing Page 40 AD-4402...

  • Page 43: Loss-In Weight Of Sequential Mode

    [Add final value and zero band] [5q f-56] [1] If this is set, when the hopper is filled fully, the signal "Full" is output. [Function] - [Function setting] - [Sequence] - [Setpoint (Compared value)] - [Add final value and full value] AD-4402 Page 41...
  • Page 44 Dribble flow comparison interrupt timer Compari s on 5qf-37 Eval delay timer Stable, Output 5qf-43 Batch finish, Output batch finish output Select a mode at 5qf-05 Over weight, Output Acceptable, Output Under weight, Output Drawing: Loss-in Weight of Sequential Weighing Page 42 AD-4402...

  • Page 45: Compensation Sequence

    Nozzle contact stop sequence Factory setting is "not used". When it is necessary to shift up the nozzle to reduce a weighing error, use this parameter of [5q f-12]. [Function] - [Function setting] - [Sequence] - [Control] - [Nozzle control] AD-4402 Page 43...
  • Page 46 Set maximum counts of Eval delay timer compensation at 5qf-18 Compensation flow open timer Compensation flow close timer Compari s on Stable, Out Batch finish, Output Over weight, Output Acceptable, Output Under weight, Output Drawing: Compensation Sequential Page 44 AD-4402...

  • Page 47: Entrance Sequence

    [Function] - [Function setting] - [Sequence] - [Timer] - [Dribble flow comparison interrupt timer] [5q f-34] Store the time of the medium flow comparison inhibit timer. [Function] - [Function setting] - [Sequence] - [Timer] - [Medium flow comparison interrupt timer] AD-4402 Page 45...
  • Page 48 Full flow comparison interrupt timer 5qf-34 Medium flow comparison interrupt timer 5qf-35 Dribble flow comparison interrupt timer Compari s on 5qf-37 Eval delay timer Stable, Output Batch finish, Output Over weight, Output Acceptable, Output Under weight, Output Drawing: Entrance Sequence Page 46 AD-4402...

  • Page 49: Discharge Sequence

    [Function] - [Function setting] - [Sequence] - [Control] - [Batch finish action] Discharging it automatically when finished the mixture weighing. [5q f-17] When the finish signal is turned off, the discharge start timer starts. [Function] - [Function setting] - [Sequence] - [Control] - [Recipe finish action] AD-4402 Page 47...
  • Page 50 Discharge start delay timer 5qf-39 Discharge monitoring timer Discharge, Output When weighing value Nearly zero, Output reaches to zero band, 5qf-40 the timer works. Discharge gate close delay timer 5qf-44 Discharge finish, Output Discharge finish output on Drawing: Discharge Sequence Page 48 AD-4402...

  • Page 51: Plain Recipe Sequence

    Setting of the I/O. [1n f-nn] [49] Prohibition of recipe sequence. nn: terminal number of I/O. [Function] - [Function setting] - [Control I/O] - [Input] AD-4402 Page 49...
  • Page 52 When over or under weight occurs, 5qf-45 sequence stops and an error code Recipe finish output on SQ.ERR2 is displayed. Restart to continue this. Discharge start, In Discharge, Output Discharge sequence example Discharge finish, Output Drawing: Plain Recipe Sequence Page 50 AD-4402...

  • Page 53: Automatic Selection Of Supplying Mat

    The selection of the supplying mat is [MatEDIT] - [Material code] - [Material hopper]. The selection of the I/O terminals is [Function] - [Function setting] - [Control I/O function] - [Output]. When number of the I/O terminals is not enough, use options of relay output (OP-02) and parallel I/O (OP-05). AD-4402 Page 51...

  • Page 54: Nozzle Control Sequence (Vacuum Cleaner)

    Insert nozzle when receiving start signal Inserting nozzle, Output Start delay timer Removing nozzle when dribble finish Full flow, Output Medium flow, Output Dribble flow, Output Compari s on Criteria waiting timer Stable, Output Batch finish, Output Page 52 AD-4402...

  • Page 55: Mixture Sequence

    When the specified input terminals at [5q f-74] are all ON, it supposes that the sequence is safety and is continued. If a terminal of them is OFF, an error code is output and sequence is stopped. AD-4402 Page 53...
  • Page 56 Recipe finish, Output 5qf-47 5qf-17 Mixing timer Set "automatic mixing start" Mixing, Output to continue the mixing. 5qf-46 Output timer of mix finish Mix finish, Output 5qf-17 Set "automatic discharge start" to Discharge, Output continue the discharge. Page 54 AD-4402...

  • Page 57: Safety Check Function

    Selecting the OP-05 terminal as the pause input or the emergency input. [05 f-nn] [22] Pause (Temporary stop) [05 f-nn] [13] Emergency Stop nn: terminal number of I/O. [Function] - [Function setting] - [slot kk] kk: The slot number installed OP-05. AD-4402 Page 55...

  • Page 58: Restart Sequences From Pause

    During nozzle operation Stopping the operation Start from nozzle operation When mixing them Stopping the mix Start from the mix During discharge Stopping discharge Start from discharge During recipe sequence According to above list According to above list Page 56 AD-4402...

  • Page 59: Automatic Free Fall Compensation

    When the result becomes over, even if automatic free fall compensation is used. Remove between preliminary and free fall When the value of preliminary and free fall are near, medium flow only works to reach to final value and the dribble flow can not work. AD-4402 Page 57...

  • Page 60: Real Time Free Fall Compensation

    If material includes big lump, when the dribble flow is unstable and irregular and when dribble flow timer is shorter, this function can not work correctly. When the dribble flow timer is shorter than dribble flow unstable time [5q f-36]. When the timer is used default value of each material code. Page 58 AD-4402...

  • Page 61: Customer Programmed Control (Comparison Output)

    If the start key is used, in the same as sequential mode, when three gates are closed, criteria timer has worked and weighing value becomes stable, the batch finish signal can output. The start key is not necessary to compare weighing value basically. AD-4402 Page 59...

  • Page 62: Normal Batching Of Comparison Function

    [1n f-nn] [10] Manual free fall compensation [05 f-nn] [10] Manual free fall compensation nn: terminal number of the I/O. The input to control free fall by the external PLC. [Function] - [Function setting] - [Control I/O] - [Input] Page 60 AD-4402...
  • Page 63 Set the condition at 5qf-13 5qf-37 Eval delay timer Stable, Output 5qf-43 Batch finish, Output Batch finish output Over weight, Output Acceptable, Output Under weight, Output Select this mode at 5qf-05 Drawing: Normal Batching of Comparison Function AD-4402 Page 61...

  • Page 64: Loss-In Weight Of Comparison Function

    Manual free fall compensation [05 f-nn] [10] Manual free fall compensation nn: terminal number of the I/O. The input to control free fall by the external PLC. [Function] - [Function setting] - [Control I/O Function] - [Input] Page 62 AD-4402...
  • Page 65 Waiting timer and stable. Compari s on Set the condition 5qf-37 at 5qf-13 Eval delay timer Stable, Output Batch finish, Output 5qf-43 Select a mode Batch finish output at 5qf-05 Over weight, Output Acceptable, Output Under weight, Output AD-4402 Page 63...

  • Page 66: Other Functions

    Changing the time of zero tracking [genf- 7] Zero tacking time [Function] - [Function setting] - [General] - [Weighing] Changing the range of zero tracking [genf- 8] Zero tacking band width [Function] - [Function setting] - [General] - [Weighing] Page 64 AD-4402...

  • Page 67: Tare

    Refer to 2.2.1. Keys of Front panel regarding key operation. Refer to 10.4. Parameter List of Function list regarding key function. Concerning Parameters of the Function Setting F1, F2, F3 and F4 keys [0tHf- 2] to [0tHf- 5] [Function] - [Function setting] - [General] - [Other] AD-4402 Page 65...

  • Page 68: Customizing Sub Display

    Figures Not displayed 0 to 3 0 to26 1 to12 Material Hopper Target value or final value Free fall Preliminary Optional preliminary Over Under Zero Band Full filling Tare Supplementary flow open timer Supplementary flow close timer Page 66 AD-4402...

  • Page 69: Graphic Display

    Concerning Parameters of the Function Using bar graph display [5ubf- 3] Bar graph location [Function] - [Function setting] - [General] - [Sub-display] Selecting ratio of graph display [5ubf- 4] Ratio of graph display [Function] - [Function setting] - [General] - [Sub-display] AD-4402 Page 67...

  • Page 70: Accumulation Operation

    Accumulation data can delete (clear) using preset operation input. There are four types of clearing the data. Assign a operation input to undo the last result on the function list. Refer to 10.4. Parameter List of Function list regarding key function. Page 68 AD-4402...

  • Page 71: Error Message And Alarm

    The remain is not enough to weigh it. Add the material. When the batch is started, the weight is full already. Nozzle is touched to hopper. Check the nozzle. There is not tare (vessel) on the weighing pan. AD-4402 Page 69...
  • Page 72 It can not wegh. Check the weighing system. Example: loadcell cable, connctors. A/D converter is positve over counts. Check the loadcell cable. Alarm 2 A/D converter is negative orver counts. ALARM 2 Check the loadcell cable. RAM error. Check backup battery Page 70 AD-4402...

  • Page 73: Graphic Status Indicator

    Material code and recipe code can store in flash memory or backup RAM. Concerning Parameters of the Function Selecting the memory for material code or recipe code Save data [0tHf-11] [Function] - [Function setting] - [General] - [Other] AD-4402 Page 71...

  • Page 74: Interface

    Max. 50 mA Output terminal Vsat < 1.5 V at 50 mA Recommend you to use : Mechanical relay with surge diode or Photo coupler. Output common terminal Use surge diode to protect noise for solenoid and relay. Page 72 AD-4402...

  • Page 75: Timing Chart

    Approx. 20 ms width Max. 50 ms delay time to release the hold command. Approx. 10 ms from new Max. 50 ms delay data edge to strobe signal. time until holding data Data output Strobe signal Hold input command 10ms/div AD-4402 Page 73...

  • Page 76: Built-In Rs-485 Interface

    When connecting to RS-232C, Use AD-7491 or converter of RS-232C/ RS-485 on market. Use multi-droped connection for command mode. Do not use multi-droped connection in stream mode or jet stream mode. 8.2.1. 8.2.1. Connection Connection 8.2.1. 8.2.1. Connection Connection AD-4402 Inside RS-485 RE/DE C.LOOP Shield Terminals Interface Circuit Page 74 AD-4402...

  • Page 77: Settings Of Parameters

    The host computer may include Terminator resistor 100 ~ 120 Ω 1/2W the terminator resistor. Host computer AD-4402 Address 1 Use twist-pair wire. Use shield cable, if it needs. AD-4402 Address 2 Connect terminator resistor at a indicator where is longest distance from the host computer.

  • Page 78: Timing Chart

    > 0.5 ms Hi-Z Hi-Z Hi-Z @01RW Host computer @02RW Hi-Z Hi-Z AD-4402 @01ST,NT,+0123.45kg Address 1 Hi-Z AD-4402 @02ST,NT,+0123.45kg Address 2 Waiting time from command to response: tr. Set tr at [ r5 f- 9 ]. Communication Modes There are the following modes.

  • Page 79: General Data Format

    : Alarm 2 : Out of range : Buzzer : Center of zero : During tare : Gross display : net display Internal reservation : During hold Terminator CR or CR + LF CR: 0Dh, LF: 0Ah AD-4402 Page 77...

  • Page 80: A&D Data Format

    32 indicators can connect to a computer. There is not relation between communication mode [r5 f- 2] and address [r5 f- 8]. Broadcast Address When address @oo is used, send a command to all indicators in the same time. Exmaple: CR LF Address Page 78 AD-4402...

  • Page 81: Command List

    (ASCII 20h). %%%%: When storing new parameters to material code or recipe code that is recalled as next code in the sequence, place four space codes (ASCII 20h). Compatible command to AD4401, AD-4403 and AD4325. AD-4402 Page 79...
  • Page 82 Clear accumulation data CERT All accumulation data is set to 0. of all recipe code Reset an error CRER No operation CNOP xxxx: Material code or recipe code. Compatible command to AD4401, AD-4403 and AD4325. Page 80 AD-4402...
  • Page 83 Indicator is busy. ASCII Code for AD-4402 The characters are special code for the name of material code and recipe code. Therefor, some characters are not the same as U.S. code. Lower bits...

  • Page 84: Built-In Current Loop Output

    Code ASCII code 8.3.1. 8.3.1. Connection Connection 8.3.1. 8.3.1. Connection Connection AD-4402 inside RS-485 Current loop Output The CURRENT C.LOOP LOOP terminals Current loop Output have not polarity. Shield The current loop output has not polarity. Use an external DC current source.

  • Page 85: Data Format

    Input open voltage 5 V DC 5% Input current 5 mA max. Threshold voltage 1.5 V max. Connection 5V±5% max. Hold AD-4402, OP-01 inside max. DC40V Output A1 to A18 25mA max. B1 to B17 Vsat < 0.8V Recommend to use at 25mA PLC or Photo coupler.
  • Page 86 1,000 2,000 4,000 8,000 10,000 80,000 40,000 80,000 100,000 200,000 400,000 800,000 1,000,000 2,000,000 4,000,000 8,000,000 10,000,000 20,000,000 40,000,000 80,000,000 Over Positive polarity Strobe Hold input Common ground Common ground Frame ground Frame ground Page 84 AD-4402...
  • Page 87 Error B7 Alarm 1 number 1 B9 Alarm 1 number 4 B10 Error B11 Alarm 2 number 1 B13 Alarm 2 number 4 B14 Error B15 Strobe Hold input Common ground Common ground Frame ground Frame ground AD-4402 Page 85...
  • Page 88 Data Output Strobe Hold input 10ms/div When normal output [01f- 3] [without 5] is used Approx. 1 ms from Approx. 2 ms of pulse Ignored hold width. data input to strobe signal Data Output Strobe Hold input 2ms/div Page 86 AD-4402...

  • Page 89: Relay Output Of Option, Op-02

    Max. 10A DC 100 mV 100 µA Minimum load Life 20,000,000 times or more at no load 100,000 times or more at rated load Connection AD-4402 1 Output terminal OP-02 inside Group 1 6 common terminal 1 7 Output Group 2...

  • Page 90: Rs-422/485 Interface Of Option, Op-03

    RS-485: 2 wires or 4 wires Connection Max. 32 units Character code ASCII code Terminator CR, CR LF Caution The option can install either OP-03 or OP-04 Connection AD-4402 Terminator switch OP-03 inside 1 SDA 2 SDB 422/485 TERMINATOR 100Ω DE/RE 3 RDA...
  • Page 91 SDA 1 SDB 2 RDA 3 RDB 4 The host computer may include SG 5 the terminator resistor. FG 6 AD-4402 TERMINATOR The host computer may have inverse polarity terminals. Turn on terminator SDA 1 switch SDB 2 Use twist-pair wire.
  • Page 92 Terminator resistor 100 ~ 120 Ω 1/2W the terminator resistor. Host computer The host computer may have inverse polarity terminals. TERMINATOR AD-4402 No.1 2 (SDA) and 3 (SDB) connect nothing. Use twist-pair wire. Use shield cable, if it needs. TERMINATOR...

  • Page 93: Rs-232C Interface Of Option, Op-04

    600 bps, 12000 bps, 2400 bps, 4800 bps, 9600 bps, 19200 bps Caution The option can install either OP-03 or OP-04 Connection AD-4402 OP-04 inside Settings of Parameters Refer to 10.4. Parameter list of the function list. AD-4402 Page 91...

  • Page 94: Parallel I/O Of Option, Op-05

    Input common Frame ground B1 ~ B16 Output terminals Output common Frame ground Terminal List Refer to 10.4. Parameter list of the function list. Caution Do not assign the same function to plural input teminals and keys. Page 92 AD-4402...

  • Page 95: Analog Output Of Option, Op-07

    1/40000 or resoution of display Connection The output voltage varies according to resister value. Span adjustment screw adjusted in factory. AD-4402 OP-07 inside Output current Constant current source Zero adjustment screw 10V min. adjusted in factory.

  • Page 96: Maintenance

    9.2.2. Monitoring Built-in RS-485 Interface Monitoring Built-in RS-485 Interface Monitoring Built-in RS-485 Interface Monitoring Built-in RS-485 Interface The current communication data are displayed. Parity: p Received data Framing: f RNET RNET0099,1234567,123456789 Sent data r5-485 rcu and 5nd Page 94 AD-4402...

  • Page 97: Monitoring Built-In Current Loop Output

    Monitoring Relay Output of OP-02 The status of the current relay outputs is displayed. Output terminal Output terminal 7 ~ 10 1 ~ 5 OP-02 0001 10100 When [ genf- 1 ] is slow, it may not display all data. AD-4402 Page 95...

  • Page 98: Monitoring Rs-422/485 Interface Of Op-03

    9.2.10. 9.2.10. 9.2.10. Monitoring Analog Output of OP-07 Monitoring Analog Output of OP-07 Monitoring Analog Output of OP-07 Monitoring Analog Output of OP-07 The current communication data are displayed. 96. 2 7 OP-07 Analog output 19.403 mA Page 96 AD-4402...

  • Page 99: Test Mode

    Testing Built-in Current Loop Output 9.3.3. 9.3.3. Testing Built-in Current Loop Output Testing Built-in Current Loop Output When pressing the ENTER key each time, a test data "ST,GS,+0000000kg CR LF" is output. Received data RNET ST,GS,+0000000kg ←↓ Sent data Current loop AD-4402 Page 97...

  • Page 100: Testing A/D Converter

    Testing RS-422/485 Interface of OP-03 Testing RS-422/485 Interface of OP-03 When pressing the ENTER key each time, a test data "ST,GS,+0000000kg CR LF" is output. Received data Parity: p Framing: f RNET ST,GS,+0000000kg ←↓ 0p-03 rcu and 5nd Sent data Page 98 AD-4402...

  • Page 101: Testing Rs-232C Interface Of Op-04

    Testing Analog Output of OP-07 Testing Analog Output of OP-07 Testing Analog Output of OP-07 When pressing the 1 key, output current is increases. When pressing the 2 key, output current is decreases. 96. 2 7 OP-07 Analog output 20 mA AD-4402 Page 99...

  • Page 102: Initializing Parameters

    It resets all parameters. The location of the parameters and objects of intialization mode Material Recipe code code Backup RAM Location Flash memory Initializing RAM Initializing material code or recipe code Initializing function list Initializing caribration data Initializing all parameters Page 100 AD-4402...
  • Page 103 Step 1 Select the menu intialization using the key, ENTER key and ESC key. Menu: RAM / Code / Function / CAL / All Step 2 Select "yes" to initialize them using the key, ENTER key. Step 3 Wait for the indicator resetted. AD-4402 Page 101...

  • Page 104: Remote Operation

    Step 1 Press and hold the ENTER key and press the key. remote operation Step 2 Press the key to select menu . And press the ENTER key. Advise The following RS-232C to RS-485 converter can use. AD-7491, other converter on the market. Page 102 AD-4402...

  • Page 105: Function List

    To select an address of the parameter The , SHIFT + , ENTER, ESC keys. To change the parameter , SHIFT + , Alphanumerical, ENTER, ESC keys. To store it and exit the function list The ESC key. (To return to weighing mode) AD-4402 Page 103...

  • Page 106: Outline Of The Function List

    Slot number to be installed the option 01 f- 1 BCD output, OP-01 02 f- 1 Relay output, OP-02 03 f- 1 RS-422/485, OP-03 04 f- 1 RS-232C, OP-04 05 f- 1 Parallel output, OP-05 07 f- 1 Analog output, OP-07 Page 104 AD-4402...

  • Page 107: Referring Parameters

    10.3. Parameter Settings Parameter Settings Parameter Settings Use the mode to change the parameter. The weighing sequence and the I/O interfaces are stopped and closed during this mode. New parameters have effective after returning to weighing mode. AD-4402 Page 105...

  • Page 108: Parameter List

    1: If tare value of material code is zero, the last tare value is used. Preset tare =0 genf-12 1 to 2 2: If tare value of material code is zero, choice Tare is set to zero. Page 106 AD-4402...
  • Page 109 Tare 0000 to genf-13 0000 power ON Fourth bit: Tare clear 1111 0: Not used 1: Use 1: Hold genf-14 Hold function 2: Hold at batch finish 1 to 3 3: Hold at recipe finish second digit AD-4402 Page 107...
  • Page 110 Supplementary flow close timer Automatic Free Fall Compensation Internal reserved Internal reserved IDF at entrance sequence MDF at entrance sequence Accumulated weight Accumulation counts Recipe , rCode Accumulated weight for recipe mode Accumulation counts for recipe mode Page 108 AD-4402...
  • Page 111 Resize the item selected. Number Name and Number to Display the Item Row size Columsize Figures Not displayed Total weight for recipe mode 0 to 3 0 to26 1 to12 Total counts for recipe mode AD-4402 Page 109...
  • Page 112 Bit 7: Not defined 00000 to othf- 1 Key lock 00000 Bit 8: Zero key 1111111 Bit 9: Tare key 11111 Bit 10: Net / Gross key Bit 11: Not defined Bit 12: Off key 0: Unlock 1: Lock Page 110 AD-4402...
  • Page 113 Bit 11: Full (Full filling) 1111111 Bit 12: Stable condition Bit 13: Weighing sequence error Bit 14: Alarm 1 Bit 15: Alarm 2 Bit 16: Zero error 0: Off (Not used: Open) 1: On (Use: Short or Open) AD-4402 Page 111...
  • Page 114 Repeat lock 00 to 11 0: Unlock 1: Lock (Cancel duplicated command input) Select a backup method of material code and recipe code. othf-11 Save data 1 to 2 0: Store in RAM 1: Store in flash memory Page 112 AD-4402...
  • Page 115 0 to 1 fall value of the free fall stored in the material code is not changed. 1: Change free fall value The result is memorized to the parameter of the free fall in the material code. AD-4402 Page 113...
  • Page 116 Eval conditions 1: Stable and timer is up 0 to 2 Compare when weighing is stable and the time is up. 2: Stable or timer is up Compare when weighing is stable or the time is up. Page 114 AD-4402...
  • Page 117 2: Stable or timer is up. Comparison after stable mark or compensation close timer is up. 0: No (Not used) Free fall 5q f-20 1: Average of last four times free fall. 0 to 2 compensation 2: Real time free fall compensation AD-4402 Page 115...
  • Page 118 Refer to 0.1 s 25.5 s [5q f-13] Eval conditions Set the time between operating Discharge start 0.0 to 5q f-38 discharge start and openning the 0.0 s delay timer 25.5 s discahrge gate Page 116 AD-4402...
  • Page 119 Set the time to average the result. This time controls precision of the result. 00.0 to 5q f-48 Eval delay timer Averaging Eval time Refer to 0.00 s 2.55 s f-37] and Eval conditions f-13]. second digit AD-4402 Page 117...
  • Page 120 To total OK result automatically 0 to 2 code total 2: Auto-total all results To total all result automatically Automaic recipe 0: No (Not totaled) 5q f-62 0 to 1 code total 1: Yes (Total the result) Page 118 AD-4402...
  • Page 121 If the assigned input is inactive during 5q f-74 Mixing safety check the mixture sequence, it occurs an sequence error. If the assigned input is inactive during General safety 5q f-75 the all sequence, it occurs an sequence check error. AD-4402 Page 119...
  • Page 122 BCD 80 Edge Code recall external switch control Level Pause OFF: key, ON: digital switch Restart Edge Recipe interrupt Level Clear totals of active material Edge Net / gross Edge code Clear totals of all material code Edge Page 120 AD-4402...
  • Page 123 Material / Recipe code, 1n f- 7 Input terminal Material / Recipe code, 1n f- 8 Input terminal 1n f- 9 Input terminal Pause 1n f-10 Input terminal A10 Restart 1n f-11 Input terminal A11 Error reset AD-4402 Page 121...
  • Page 124 56 Material hopper 1 MF (Out of range) 27 Buzzer 57 Material hopper 1 DF 28 During tare 58 Material hopper 2 FF 29 Center of zero 59 Material hopper 2 MF Full flow: Medium flow: Drrible flow: Page 122 AD-4402...
  • Page 125 Output terminal Over 0utf- 6 Output terminal 0utf- 7 Output terminal Under 0utf- 8 Output terminal Batch finish 0utf- 9 Output terminal Weighing sequence error 0utf-10 Output terminal B10 Alarm 1 0utf-11 Output terminal B11 Alarm 2 AD-4402 Page 123...
  • Page 126 Address not used r5 f- 8 Address 0 to 99 1 to 99: Address used Set the waiting timer from receiving 0.0 to r5 f- 9 Response timer 0.0 s command to transmitting a response. 25.5 s s: Second Page 124 AD-4402...
  • Page 127 1 to 3 3: 2400 bps Set the burst time when gross, net or Burst rate of 0.00 to Cl f- 4 tare is output continuously. 0.00 s continuous output 2.55 s Stream mode uses 0.0 s. s: Second AD-4402 Page 125...
  • Page 128 2: Auto print mode Communication 01 f- 3 3: Manual print mode 1 to 5 mode 4: Print at total 5: Jet stream mode (each sampling) 1: Positive logic 01 f- 4 Output logic 1 to 2 2: Negative logic Page 126 AD-4402...
  • Page 129 0 to 84 02 f- 9 Output terminal 9 Material hopper 4 Drrible flow 0 to 84 02 f-10 Output terminal 10 Material hopper 5 Medium flow 0 to 84 Default parameters are set to double gates hopper AD-4402 Page 127...
  • Page 130 8: 8 bits 03 f- 6 1: 1 bit Stop bits 1 to 2 04 f- 6 2: 2:bits 03 f- 7 1: CR CR: 0Dh Terminator 1 to 2 04 f- 7 2: CR LF LF: 0Ah Page 128 AD-4402...
  • Page 131 1 to 99: Address is used Set the waiting timer from receiving 0.00 to 03 f- 9 Response timer 0.00 s command to transmitting a response. 2.55 s RS-422 / 485 1: RS-422 03 f-11 1 to 2 switch 2: RS-485 AD-4402 Page 129...
  • Page 132 Input terminal B14 Material hopper 7 Drrible flow 0 to 50 05 f-31 Input terminal B15 Material hopper 8 Medium flow 0 to 50 05 f-32 Input terminal B16 Material hopper 8 Drrible flow 0 to 50 Page 130 AD-4402...
  • Page 133 Set the weighit value when 4 mA is -999999 07 f- 2 Weight at 4 mA output. 9999999 Set the weighit value when 20 mA is -999999 07 f- 3 Weight at 20 mA output. 16000 9999999 AD-4402 Page 131...

  • Page 134: Specifications

    7seg., 54 figures and 5x7 dots, 54 figures State indicator Fluorescent display, cobalt blue, 8 pieces, 10 symbols, 5x7 dots Unit indicator Fluorescent display, cobalt blue, height: 11mm, 5x7 dots, 2 figures Symbols Fluorescent display, cobalt blue, height: 11mm, 5x7 dots, 2 figures Page 132 AD-4402...
  • Page 135 100 codes Element of recipe code Name, material codes (max. 10, in mixture order), accumulation count, accumulation weight Connectors and interfaces Power supply terminal, Loadcell terminal, Standard I/O terminal, Standard RS-485 interface, Current loop, keys and display AD-4402 Page 133...
  • Page 136 CC Link interface of Option, OP-20 Refer to OP-20 instruction manual regarding the details. DeviceNet interface of Option, OP-21 Refer to OP-21 instruction manual regarding the details. PROFIBUS interface of Option, OP-22 Refer to OP-22 instruction manual regarding the details. Page 134 AD-4402...

  • Page 137: Dimensions

    I/O connector cover ..........1 RS-485, terminator resister 100 Ω ...... 1 Cover of power supply terminal ......1 Cover of RS-485 and current loop ....... 1 Cover of loadcell teminal ........1 Rubber packing for mounting to panel ....1 AD-4402 Page 135...

  • Page 138: References

    OPPlm Optional Preliminary P I/O parallel I/O Preliminary programmable logic controller unit preset tare RTot recipe total RTot# recipe total count supplemental flow (compensation flow) SFOT Supplementary Flow Open Timer SFCT Supplementary Flow Close Timer tare Page 136 AD-4402...

  • Page 139: Ascii Code For Ad-4402

    12.2. ASCII Code 12.2. ASCII Code for AD-4402 for AD-4402 12.2. 12.2. ASCII Code ASCII Code for AD-4402 for AD-4402 The characters are special code for the name of material code and recipe code. Therefor, some characters are not the same as U.S. code.

  • Page 140: Index

    1n f ...............122 emergency stop..........56 2 wires ............75, 89 entrance sequence...........45 4 wires ..............89 error code ............24 error message ..........70 error signal ............56 Eval ............137 accumulation ............69 EXC- ..............12 accumulation print mode ....77, 83, 87 EXC+ ..............12 Page 138 AD-4402...
  • Page 141 ............75, 89 normal batching..........35, 36 test mode............98 Tot ...............137 nozzle ...............52 NT ..............137 Tot# ............138 NWT ...............137 TR ..............138 OFF ..............16 undo..............69 ON ..............16 unit..............20 Op..............137 viscosity............59 OPPlm ............137 w/ ..............138 othf ...............111 w/0 ...............138 AD-4402 Page 139...
  • Page 142 ..........72 zero range ............133 weight ...............20 zero tracking.............65 WGT ...............138 ZR ..............138 WGTTot ............138 ZR.ERR ..............9 Z. BAND .............9 Page 140 AD-4402...
  • Page 143 [ Blank page ] ﾍﾟｰｼﾞ 1...
  • Page 144 ,-+. -, - 39708 ,1063: 44513 + .+/ *-/ - 575;32...
  • Page 145 ふ Interface WM : PD4000298...
  • Page 146 This is a hazard alert mark. This mark informs you about the operation of the product. Note This manual is subject to change without notice at any time to improve the product. No part of this manual may be photocopied, reproduced, or translated into another language without the prior written consent of the A&D Company.
  • Page 147 Reading command ..............16 4.3.6. Storing command ..............17 4.3.7. CPU Signal................17 4.3.8. Error detection Flag..............17 Maintenance ..................18 5.1. Monitor mode................18 5.1.1. Operation and Dispaly............. 18 ©A&D Co. ltd., AD-4402-20 Instruction Manual International Version 1985-1A-IE 200106...

  • Page 148: Compliance

    This appliance complies with the statutory EMC (Electromagnetic Compatibility) directive 89/336/EEC and the Low Voltage Directive 73/23/EEC for safety of electrical equipment designed for certain voltages. Note: The displayed value may be adversely affected under extreme electromagnetic influences. Page 2 AD-4402-20...

  • Page 149: Precaution

    The AD-4402 OP-20 is the remote device station of the CC link interface version 1.10. It is easy to make the program to control the AD-4402 because the option can control the indicator with the remote I/O and remote registors or communication command.

  • Page 150: Panel

    Baud rate switch Switch No. Baud rate 156 kbps 625 kbps 2.5 Mbps 5 Mbps 10 Mbps Status LED Name Lighting Blinking Resetting Normal No signal Transmitting Receiving Parameter error Changing CRC error Normal parameter Station trouble Page 4 AD-4402-20...

  • Page 151: Installing The Option

    Do not forget to tighten the screw. If the screw is not tightened, it may cause short circuit or an error due to noise. Three option boards can install in the slots. Initialize the RAM data in accordance with proper procedure. Refer to the instruction manual of AD-4402 for other information. AD-4402-20 Page 5...

  • Page 152: Function

    Function Function Function The installed option can read a weighing data of AD-4402 and write parameters to control it from the master station (EX:program controller of CC-link). There are two ways to operate the option. The direct operation of the remote input and remote output with remote registor.
  • Page 153 Master Unit to AD-4402 Description Station No. Remote registor Buffer RWw000 Final, 24 bits RWw001 Material code to store, 8 bits RWw002 Optional preliminary 32 bits RWw003 RWw004 Preliminary 16 bits RWw005 Free fall 16 bits RWw006 Over 16 bits...

  • Page 154: Address Map Of Remote Input / Output

    Address Map of Remote Input / Output Address Map of Remote Input / Output Address Map of Remote Input / Output Flags (bits) and CC-link handshake in the remote input, AD-4402 to Master Unit AD-4402 to Master Unit AD-4402 to Master Unit AD-4402 to Master Unit Assumed that station No.
  • Page 155 RX004C Material hopper 13 RX004D Material hopper 14 RX004E Material hopper 15 RX004F Material hopper 16 RX0050 Material hopper 17 RX0051 Material hopper 18 RX0052 Material hopper 19 RX0053 Material hopper 20 RX0054 to Not used RX005F AD-4402-20 Page 9...
  • Page 156 Remote READY flag RX007C to Not used RX007F Flags (bits) and CC-link handshake in the remote output, Master Unit to AD-4402 Master Unit to AD-4402 Master Unit to AD-4402 Master Unit to AD-4402 Assumed that station No. is "1". Flags (bits) and CC-link Station No.
  • Page 157 RY0052 to Not used RY005F RY0060 to Not used RY006F RY0070 to Not used RY0077 RY0078 Reply flag of initialization RY0079 Request flag of initial data setting RY007A Request flag of error reset RY007B to Not used RY007F AD-4402-20 Page 11...

  • Page 158: Communication Command

    Select recipe code before calling Material 5 the code. Material 6 Set the code number using Material 7 "writing command code 57" Material 8 Material 9 Material 10 Total weight Total count Current recipe code Recipe code to store Page 12 AD-4402-20...

  • Page 159: Storing Command

    Material 8 code 57" Material 9 Material 10 Recall recipe code 0 to 99 Recipe code to store Caution Use ASCII code. Put a space code (20h) in material name or recipe name, when they is not used. AD-4402-20 Page 13...
  • Page 160 Clear all totals of material code Clear total of active recipe code Clear all totals of recipe code Forced batch finish Forced recipe finish Forced discharge finish Reset error Manual print command Net display Gross display Page 14 AD-4402-20...

  • Page 161: Timing Chart

    2 The master unit initializes the option interface and turn on the reply flag of initialization (RY0078). 3 AD-4402 turns off the request flag of initialization (RX0078) and turn on the remote READY flag (RX007B) 4 Turn off the reply flag of initialization (RY0078) in the master unit side.

  • Page 162: Storing Setpoints

    3 Turn on the request flag (RY0000) after storing parameters of the remote registor (RWw0000 to RWw000B) to the indicator. 4 When the replay flag (RX0000) is turned on, the request flag (RY0000) is tuned off. Master Unit to AD-4402 Station Remote...

  • Page 163: Storing Command

    CPU Signal CPU Signal 4.3.7. 4.3.7. CPU Signal CPU Signal When the AD-4402 indicator is normal status, the CPU normal operation flag registor (RX0006) outputs the following signal. CPU normal operation flag (RX0006) 0.5 ~ 1sec. 4.3.8. 4.3.8. Error detection Flag Error detection Flag 4.3.8.

  • Page 164: Maintenance

    Registor: RX, RY, RWr, RWw Station No. RX 00F-000 BUF.0E0 Buffer address 01001000 11011011 b of master unit RY 00F-000 BUF.160 01001000 11011011 b Baud rate b: Binary numbers MSB side LSB side h: Hexadecimal numbers Blank: Decimal numbers Page 18 AD-4402-20...
  • Page 165 MEMO AD-4402-20 Page 19...
  • Page 166 MEMO Page 20 AD-4402-20...
  • Page 167 Page 20 AD-4402-20...
  • Page 168 ,-+. -, - 39708 ,1063: 44513 + .+/ *-/ - 575;32...

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