AND AD-4402 Instruction manual

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Multi Function Weighing Indicator
1WMPD4000243B
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, Limited.
Product specifications are subject to change without any obligation on the part of the
manufacturer.
© 2015 A&D Company, Limited. All rights reserved.
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Contents
1.
Compliance ................................................................................................ 4
1.1.
Compliance with FCC Rules .............................................................. 4
1.2.
Compliance with European Directives ............................................... 4
2.
Outline and Features ................................................................................. 5
2.1.
Precaution.......................................................................................... 6
2.2.
Front Panel ........................................................................................ 7
2.2.1. Keys............................................................................................... 7
2.2.2. Symbols ......................................................................................... 8
2.3.
Rear Panel....................................................................................... 10
3.
Installation................................................................................................ 11
3.1.
Mounting the Indicator ..................................................................... 11
3.2.
Connecting the Load Cell Cable ...................................................... 12
3.2.1. Verifying Load Cell Output and Input Sensitivity............................... 13
3.3.
Wiring Power Cord........................................................................... 14
3.4.
Installing Options ............................................................................. 15
4.
Basic Operation ....................................................................................... 16
4.1.
Key Operation Examples ................................................................. 16
4.1.1. Standby Mode.............................................................................. 16
4.1.2. Cursor Operation ......................................................................... 16
4.1.3. Inputting Characters..................................................................... 16
4.1.4. The Way of Calling a Code .......................................................... 17
4.1.5. The Way of Entering a Correction Mode...................................... 17
4.1.6. The Way of Entering the Menu .................................................... 18
4.2.
Status Chart (Mode Map)................................................................. 19
5.
Calibration................................................................................................ 20
5.1.
Actual Load Calibration (Using a Mass)........................................... 21
5.2.
Digital Span (Calibration without a Mass) ........................................ 22
5.3.
Gravity Acceleration Correction ....................................................... 23
5.3.1. Gravity Acceleration Reference ................................................... 23
5.4.
Calibration Error............................................................................... 24
6.
Applications.............................................................................................. 25
6.1.
Hopper Scale with Material Code .................................................... 25
6.1.1. Definition of a Material Code........................................................ 25
6.1.2. Recalling a Material Code............................................................ 25
6.1.3. Editing Principle Parameters of a Material Code ......................... 26
6.1.4. Referring to the Next Material Code............................................. 26
6.1.5. Editing Full Parameters of a Material Code ................................. 27
6.2.
Simple Hopper Scale with a Recipe Code ....................................... 30
6.2.1. Definition of a Recipe Code ......................................................... 30
6.2.2. Using a Recipe Code ................................................................... 31
6.2.3. Construction of a Recipe Code .................................................... 31
6.2.4. Recalling a Recipe Code ............................................................. 31
6.2.5. Arranging Material Code in a Recipe Code.................................. 32
6.2.6. Editing Full Parameters of a Recipe Code ................................... 32
6.3.
System Design of a Hopper Scale ................................................... 34
6.3.1. Operation and I/O Design ........................................................... 34
6.3.2. Design Example........................................................................... 34
7.
Weighing Mode ........................................................................................ 35
7.1.
Contents of the Batch Weighing Mode ........................................... 35
7.2.
Batch Weighing Mode...................................................................... 36
7.2.1. Selection of Batch Weighing ........................................................ 37
7.3.
Built-in Automatic Program Mode .................................................... 39
7.3.1. Normal Batching of the Built-in Automatic Program Mode ........... 40
7.3.2. Loss-in-weigh of Built-in Automatic Program Mode ..................... 42
7.3.3. Compensation Sequence............................................................. 44
7.3.4. Initial Flow Sequence................................................................... 46
7.3.5. Discharge Sequence.................................................................... 48
7.3.6. Recipe Sequence......................................................................... 50
7.3.7. Automatic Selection of the Supplying Hopper.............................. 52
7.3.8. Nozzle Control Sequence (Vacuum Cleaner) .............................. 53
7.3.9. Mixing Sequence ......................................................................... 54
7.3.10. Safety Check Function............................................................... 56
7.3.11. Pause and Emergency Stop ...................................................... 56
7.3.12. Restart Sequences from Pause ................................................. 57
7.3.13. Automatic Free Fall Compensation............................................ 58
7.3.14. Real Time Free Fall Compensation ........................................... 59
7.4.
Customer Programmed Control (Comparison Output) ..................................... 61
7.4.1. Normal Batching of the Customer Programmed Control Mode.... 62
7.4.2. Loss-in-weigh of the Customer Programmed Control Mode ........ 64
7.5.
Other Functions ............................................................................... 66
7.5.1. Re-Zero Operation ...................................................................... 66
7.5.2. Zero Tracking Function ................................................................ 66
7.5.3. Tare ............................................................................................. 67
7.5.4. Preset Tare (Fixed Tare Function) ............................................... 67
7.5.5. Customizing the Function Key (Key Design)................................ 67
7.5.6. Customizing the Sub Display ....................................................... 68
7.5.7. Graphic Display ........................................................................... 69
7.5.8. Total Operation ............................................................................ 70
7.5.9. Undoing the Total Operation........................................................ 70
7.5.10. Clearing (Deleting) the Totaled Data.......................................... 70
7.5.11. Error Message and Alarm .......................................................... 71
7.5.12. Graphic Status Indicator ............................................................ 73
7.5.13. Memory Backup ......................................................................... 73
8.
Interface................................................................................................... 74
8.1.
Control I/O Function......................................................................... 74
8.1.1. Interface Circuit............................................................................ 74
8.1.2. Timing Chart ................................................................................ 75
8.2.
Built-in RS-485 Interface.................................................................. 76
8.2.1. Connection................................................................................... 76
8.2.2. Settings of Parameters ................................................................ 77
8.2.3. Timing Chart ................................................................................ 78
8.2.4. General Data Format ................................................................... 79
8.2.5. A&D Data Format......................................................................... 80
8.2.6. Address........................................................................................ 80
8.2.7. Command List.............................................................................. 81
8.3.
Modbus Interface for RS-485........................................................... 84
8.4.
Built-in Current Loop Output ............................................................ 95
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AD-4402
8.4.1. Connection................................................................................... 95
8.4.2. Communication Modes ................................................................ 95
8.4.3. Data Format................................................................................. 96
8.4.4. Recipe Printing ............................................................................ 96
8.5.
BCD Output of Option OP-01........................................................... 98
8.6.
Relay Output of Option OP-02 ....................................................... 102
8.7.
RS-422/485 Interface of Option OP-03 .......................................... 103
8.8.
RS-232C Interface of Option OP-04 .............................................. 106
8.9.
Parallel I/O of Option OP-05 .......................................................... 107
8.10. Analog Output of Option OP-07 ..................................................... 108
9.
Maintenance .......................................................................................... 109
9.1.
Basic Operation ............................................................................. 109
9.2.
Monitor Mode................................................................................. 109
9.2.1. Monitoring the Control I/O Function ........................................... 109
9.2.2. Monitoring the Built-in RS-485 Interface .................................... 109
9.2.3. Monitoring the Built-in Current Loop Output............................... 110
9.2.4. Monitoring the A/D Converter .................................................... 110
9.2.5. Monitoring the BCD Output of OP-01......................................... 110
9.2.6. Monitoring the Relay Output of OP-02 ....................................... 110
9.2.7. Monitoring the RS-422/485 Interface of OP-03.......................... 111
9.2.8. Monitoring the RS-232C Interface of OP-04 .............................. 111
9.2.9. Monitoring the Parallel I/O of OP-05 .......................................... 111
9.2.10. Monitoring the Analog Output of OP-07 ................................... 111
9.3.
Test Mode...................................................................................... 112
9.3.1. Testing the Control I/O Function ................................................ 112
9.3.2. Testing the Built-in RS-485 Interface ......................................... 112
9.3.3. Testing the Modbus Interface .................................................... 112
9.3.4. Testing the Built-in Current Loop Output.................................... 113
9.3.5. Testing the A/D Converter ......................................................... 113
9.3.6. Testing the BCD Output of OP-01.............................................. 113
9.3.7. Testing the Relay Output of OP-02 ............................................ 113
9.3.8. Testing the RS-422/485 Interface of OP-03............................... 114
9.3.9. Testing the RS-232C Interface of OP-04 ................................... 114
9.3.10. Testing the Parallel I/O of OP-05 ............................................. 114
9.3.11. Testing the Analog Output of OP-07 ........................................ 114
9.4.
Initializing Parameters ................................................................... 115
9.5.
Remote Operation ......................................................................... 117
10. Function List........................................................................................... 118
10.1. Operation Keys .............................................................................. 118
10.2. Outline of the Function List ............................................................ 119
10.3. Referring Parameters..................................................................... 120
10.4. Parameter Settings ........................................................................ 120
10.5. Parameter List ............................................................................... 121
11. Specifications......................................................................................... 148
11.1. Dimensions .................................................................................... 151
11.2. Accessories ................................................................................... 151
12. References ............................................................................................ 152
12.1. Abbreviations ................................................................................. 152
12.2. ASCII Code for AD-4402................................................................ 153
12.3. Index .............................................................................................. 154
AD-4402
Page 3
1.
Compliance
1.1. Compliance with FCC Rules
Please note that this equipment generates, uses and can radiate radio frequency
energy. This equipment has been tested and has been found to comply with the limits
of a Class A computing device pursuant to Subpart J of Part 15 of FCC rules. These
rules are designed to provide reasonable protection against interference when this
equipment is operated in a commercial environment. If this unit is operated in a
residential area it may cause some interference and under these circumstances the
user would be required to take, at his own expense, whatever measures are
necessary to eliminate the interference.
(FCC = Federal Communications Commission in the U.S.A.)
1.2. Compliance with European Directives
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.
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AD-4402
2.
Outline and Features
The AD-4402 is a multi-function weighing indicator for batch weighing and filling
weighing. This indicator has control I/O for the weighing sequence and options.
Large display
This indicator has a blue vacuum fluorescent display (VFD).
The character height of the main display is 18 mm.
Current weighing data, material names, setpoints (comparison references) and total
data are displayed at the same time.
Operation guidance
Messages that assist current operation are displayed on the front panel and provide
easy use of the indicator, even without the instruction manuals.
Full weighing sequences
The AD-4402 can mix multiple materials and is equipped with a recipe function.
Equipped with a filling nozzle and agitation sequence.
Using the forecast control function, flow control can be performed that is equivalent to
an A/D conversion of 1000 times per second.
RS-485 interface
32 indicators can be connected to a programmable controller or a personal computer.
These protocols are according to public formats.
Options
There are options of 250 VAC direct drive relay, serial interface, parallel interface,
analog output and etc.
There are options of CC-Link, DeviceNet and PROFIBUS.
There are three expansion slots for options.
Check mode during operation
The monitor mode can confirm system status during operation.
The test mode can test the Input / Output interface.
Even if there is no monitor instrument, the interface can be confirmed.
Recipes and raw material data stored in the indicator
The recipe is described as a combination of material codes and weights.
The material code is described as the weighing sequence parameters for raw material.
Water-resistant panel
The classification code of the front panel is equivalent to IP-65 of IEC 529 using the
accessory rubber packing. The "IP-65" code is explained as follows:
IP:
International Protection.
6:
Against ingress of solid foreign objects.
Dust-tight. No ingress of dust.
5:
Against ingress of water with harmful effects.
Protected against water jets (no powerful jets). Water projected in jets against
the enclosure from any direction shall have no harmful effects.
AD-4402
Page 5
2.1. Precaution
Before use, confirm the following articles for safe operation.
Grounding the indicator
Earth ground the indicator by connecting the ground terminal located on the rear
panel to the earth, to prevent a fire, electrical shock or indicator malfunction.
Do not share the ground line with other electrical power equipment.
Appropriate power cord
Use a power cord appropriate to the supply voltage and current used. Using an
inappropriate cord may cause electrical leakage or a fire.
Connect the power cord to the terminals firmly using compression terminals.
Fuse
A fuse is provided to protect against a fire hazard.
The indicator is equipped with various protection circuits and the fuse rarely burns out
under normal operations.
If the fuse burns out, the internal circuits may have been damaged by surges. Do not
try to replace the fuse. Contact the nearest A&D dealer.
Splashing water
The indicator is not water-resistant.
Securing the indicator to the panel using the accessory rubber packing will provide
the front panel the IP-65 protection.
Flammable gas
Do not use the indicator in places where flammable gases are present.
Heat radiation of the indicator
To prevent the indicator from overheating, allow appropriate clearance between the
peripheral devices.
If the ambient temperature exceeds the specified operating temperature, use a fan to
cool the environment.
Removing the cover
Before removing the cover, be sure to remove the power cord from the power source
to prevent an electric shock.
Do not touch the internal parts within ten seconds after removing the power cord to
prevent an electric shock.
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AD-4402
2.2. Front Panel
Graphic status indicator
Main display
Weighing data is displayed.
Status indicator
Unit indicator
Sub-display
Materials, Total data, parameters and
operation guidance are displayed.
2.2.1.
Standby indicator
Keys
Pressing this key, the key works as the F1 key.
Pressing the SHIFT key and this key, the key works as the F3 key.
Pressing this key, the key works as the F2 key.
Pressing the SHIFT key and this key, the key works as the F4 key.
The key to select a function of a key.
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
The key to move the cursor or scroll the function number.
Press and hold the SHIFT key and press the key to decrease the
code number.
The key to select alphabetical keys, upper keys, lower keys or
numerical keys.
Alphanumerical keys.
The escape key. Pressing and holding the key more than three seconds
in normal weighing mode, the display is turned off (standby mode).
The ESC key is used to undo the last key action and to return to the
last mode.
The ENTER key for parameter settings.
The key to turn on the display.
Pressing this key and the key, the key works as the menu key.
The key to select net or gross
The tare key. The key is used to display the net value after that tare
weight is subtracted from the gross weighing.
The zero key. To zero the current weighing display.
2.2.2.
Symbols
Main display
Gross or net is displayed.
Sub display
Code numbers, operation guidance, graph, setpoint and others are
displayed selectively.
Unit indicator
The indicator that is displayed when the weighing unit is selected in
the calibration mode. Refer to "5. Calibration".
Status indicator
The current weighing status is displayed.
Graphic status
indicator
The current weighing situation is displayed with symbols.
The classification number is displayed, when an error occurred or
an alarm is indicated.
STABLE
With this sign illuminated, the current weighing display is stable.
GROSS
The main display is the gross data, when this sign is illuminated.
NET
The main display is the net data, when this sign is illuminated.
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AD-4402
TARE ENT
Tare entered.
With the tare value stored, this sign is illuminated.
HOLD
With the main display held, this sign is illuminated.
CZ
Center of zero.
When the gross weight is in the center of the zero point, this sign is
illuminated.
ZR.ERR
Zero error.
Error message for zeroing the gross data of the main display.
SQ.ERR
The sequence error sign.
Indicates a weighing sequence error.
ALARM 1
An error sign for overload or emergency stop mode.
ALARM 2
A fatal error sign. Example: The wire from the load cell is broken.
Standby indicator
In the standby mode, all interfaces are turned off and only the
internal circuits work.
FULL
When the gross data exceeds the full limit, this sign is illuminated.
Z. BAND
The zero band sign.
When the gross data is within the range of the zero band (around
the zero point), this sign is illuminated.
F.FLOW
The full flow gate sign.
M.FLOW
The medium flow gate sign.
D.FLOW
The dribble flow gate sign.
FINISH
The batch finish sign.
AD-4402
Page 9
2.3. Rear Panel
Load cell terminal.
Eight 350 load cells can be
connected in parallel.
Built-in RS-485 terminal.
The possibility: to read weighing data, write
parameters, connect 32 units of the
indicator using with the multi-drop
connection.
Main power
switch
Power cord
terminal
85to 250VAC
(AD-4402)
19.2to 28.8VDC
(AD-4402D)
Control I/O to connect to
external control units.
11 input terminals,
11 output terminals,
An input common terminal
An output common terminal
Option slot to connect
maximum three options.
Example: BCD output,
Relay output, Analog
output and field bus.
Built-in current loop output
Use to connect A&D
external monitor
Page 10
AD-4402
3.
Installation
Caution
Remove the power cord before installing the indicator and options.
Turn off peripheral devices before installing them.
Insert the options before installing the indicator.
3.1. Mounting the Indicator
The indicator can be mounted on a panel using the slide rail.
If the accessory rubber packing is used, the front panel is equivalent to IP-65 of IEC 529.
AD-4402
Page 11
3.2. Connecting the Load cell Cable
Caution
Do not share the load cell cable with noise-generating devices or power lines,
because the load cell signal is very sensitive.
We recommend that you use a 6 wire shielded cable to prevent loss of weighing
precision.
If the load cell cable length is shorter than 5 m, you may use a 4 wire shielded cable
with terminals 1 & 2 shorted (EXC+ & SEN+ shorted) and terminals 3 & 4 shorted
(EXC- & SEN- shorted).
Adaptable Compression Terminal Parts
Use the appropriate compression terminal parts to attach the cables.
Load cell Output Adjustment for Zero Calibration (Zero Point)
If the message "CERR2" is displayed, the zero point of zero calibration is too large.
If the message "CERR3" is displayed, the zero point of zero calibration is too small.
Use a resistor of more than 50 k with low (good) temperature coefficient, when
adding a resistor, to adjust the load cell output, to the indicator terminals.
In Case of Positive Offset
In Case of Negative Offset
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AD-4402
3.2.1. Verifying Load Cell Output and Input Sensitivity
The input sensitivity of the indicator is 0.3V/division or more. Adapt to the following
inequality, when you design a weighing instrument using the indicator and load
cell(s).
Caution
A change in input voltage sensitivity is equivalent to a one division change of
the display. Select as large an input voltage sensitivity voltage as possible so
that the weighing interval becomes stable.
Consider the leverage if a lever is used.
E B D
Weighing instrument
0 .3 
using one load cell.
A
E B D
Weighing instrument
0 .3 
using multi-load cell
A N
A: Rated capacity of load cell [kg]
B: Rated output [mV/V]
D: Weighing interval [kg]
E: Excitation voltage [mV]
N: Number of load cells
Verification Example
Design:
Load cell
Rated capacity
Rated output
Excitation voltage
Weighing interval
Weighing capacity
AD-4402
N=1
A=750 [kg]
B=3 [mV/V]
E=5000 [mV]
D=0.05 [kg]
300 [kg]
Page 13
5000  3  0.05
 1  0.3 . Therefore,
750
regard the instrument as a good design.
3.3. Wiring Power Cord
Caution
Ground the indicator using the terminal E to avoid an electric shock or an error
due to discharge of static electricity.
Do not share the ground wire with an electrical device that generates noise.
Do not use an unstable power source.
Do not share the power cord with a motor system (a noise-generating device)
to avoid operation errors.
The power source can be from 85 VAC to 250 VAC with 50 Hz or 60 Hz (AD-4402)
or 24 VDC (AD-4402D).
Adaptable Compression Terminal Parts
Use the appropriate compression terminal parts to attach the cables.
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AD-4402
3.4. Installing Options
Caution
Remove the power cord before installing an option.
Do not install the same options.
Do not touch the internal parts within ten seconds after removing the power
cord to prevent an electric shock.
Do not forget to tighten the screws. If a screw is not tightened, it may cause a
short circuit or an error due to noise.
Three option boards can be installed in the slots.
Initialize the RAM data in accordance with section 9.4. Initializing Parameters.
AD-4402
Page 15
4.
Basic Operation
4.1. Key Operation Examples
This section describes the way of key operation.
4.1.1.
OFF
ON
4.1.2.
Standby Mode
Press and hold the OFF key about three seconds in the
weighing mode. Then the indicator enters the standby mode
and displays the standby indicator.
In the standby mode, All interface is turned off and only the
internal circuits work.
The ON key is used to turn on the indicator.
Cursor Operation
There is a cursor on a segment (an item) that is turned on and off.
The key is used to move the cursor forward.
Press and hold the SHIFT key and press the key to move the
SHIFT +
cursor backward.
ENTER
The ENTER key is used to enter the selected item.
ESC
The ESC key is used to return to the last mode and to undo the
last key operation.
4.1.3.
Inputting Characters
A character can be input in a current segment (an item) in the appropriate mode.
A/a
The A/a key is used to change numerical key, upper keys, lower
keys and alphabetical key.
Alphanumerical The alphanumerical keys and the ENTER key are used to
enter the parameters and to select a code number directly.
ENTER
The ENTER key is used to specify the alphanumerical data.
ESC
The ESC key is used to undo the last key operation and to
return to the last mode.
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AD-4402
4.1.4.
The Way of Calling a Code
In Case of a Material Code:
Step 1 Suppose that the function parameter [5qf- 8] to [0] is set.
Step 2 Press the CODE RECALL key in the weighing mode.
Step 3 Set the number of a material code with the following keys:
The key is used to increase the code number.
SHIFT +
Press and hold the SHIFT key and press the key to decrease
the code number.
Numerical
The numerical keys and the ENTER key are used to select a
code number directly and to enter the parameters.
ENTER
The ENTER key is used to specify the number.
ESC
The ESC key is used to undo the last key and to return to the
last mode.
In Case of a Recipe Code:
Step 1 Suppose that the function parameter [5qf- 8] to [1] or [2] is set.
Step 2 Press the CODE RECALL key in the weighing mode.
Step 3 Set the number of a recipe code with the following keys:
, SHIFT + , Numerical, ENTER, ESC keys
4.1.5.
The Way of Entering a Correction Mode
In Case of a Material Code:
Step 1 Press and hold the SHIFT key and press the CODE RECALL key in the weighing
mode.
Step 2 Select the number of a material code using the following keys:
, SHIFT +
, Numerical, ENTER, ESC keys
Step 3 Edit some items of a material code using the numerical and ENTER keys.
Step 4 Press the ESC key to return to the weighing mode.
In Case of a Recipe Code:
Step 1 Press and hold the ENTER key and press the CODE RECALL key in the weighing
mode.
Step 2 Select the 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 alphanumericand ENTER keys.
Step 4 Press the ESC key to return to the weighing mode.
AD-4402
Page 17
4.1.6.
The Way of Entering the Menu
Step 1 Press and hold the ENTER key and press the key in the weighing mode.
Then the first layer of the menu is displayed.
Step 2 Use the following keys in the menu :
, SHIFT, Alphanumerical, A/a , ENTER, ESC keys
Step 3 Press the ESC key several times to return to the weighing mode.
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AD-4402
4.2. Status Chart (Mode Map)
AD-4402
Page 19
5.
Calibration
The indicator, when connected to a load cell unit, can weigh the "weight" value on the
load cell pan and display its "mass" value. The calibration function is used to adjust
the displayed value so that the weighing system can weigh correctly.
There are two ways of calibration. The "actual load calibration" uses a rated mass
and zero output from the load cell. The "digital span" inputs arbitrary values
(calculated by hand). These methods are selected in the calibration procedure.
There is a compensation function of the "gravity acceleration correction".
This function is used, when a calibrated weighing system is moved to another place.
The calibration parameters are stored in non-volatile memory in the indicator and are
maintained even if power is removed.
Common Calibration Items
Unit
Decimal point
Minimum division
Weighing capacity
The "g", "kg" and "t" or "lb" can be selected (lb: USA only).
The decimal point can be selected from "not used" to "four
decimal places".
The minimum division of the weighing display.
The maximum of the weighing display.
Items for the "Actual Load Calibration"
Common items
Zero point adjustment
Span adjustment
Items for "Digital Span"
Common items
Zero point output
Rated capacity
Sensitivity
Unit, decimal point, minimum division and weighing capacity
The zero point output from the load cell unit is used.
Rated mass is place on the weighing pan and is weighed.
The sensitivity is adjusted. This sensitivity is the same as "
sensitivity " of digital span.
Unit, decimal point, minimum division and weighing capacity
Numerical data is input as the zero point output of the load
cell unit.
The rated capacity of the load cell is input.
The sensitivity of the load cell is input.
Caution
When the CAL switch on the A/D board is set to "DISABLE", calibration cannot
be performed.
Do not perform any calibration during a weighing sequence operation.
Entering calibration mode during a weighing sequence operation will
terminalte the weighing sequence operation. Calibrate the weighing system
only when the weighing sequence operation has stopped
The accuracy of the "Digital Span (Calibration without Mass)" is 1/1000.
Do not use a "load cell summing box", when "digital span" is performed.
It is necessary that the load cell sensitivity is exactly known if "digital span" is
used.
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AD-4402
5.1. Actual Load Calibration (Using a Mass)
ESC key
ENTER key
If you want to return to the weighing mode during the
calibration mode, press the ESC key anytime. It is
effective until the last displayed parameter.
Example: zero adjustment only, etc.
When the key is pressed, the procedure stores the
current parameter and proceeds to the next step.
Step 1 Press and hold the ENTER key and press the key to display the
menu in the weighing mode.
Step 2 Press the key twice to select the menu CAL.
Press the ENTER key to enter the calibration mode.
Step 3 Press the ENTER key to enter the menu CAL.
Step 4 Select a unit using the numerical keys and press the ENTER key
to store it.
Step 5 Select a decimal point using the numerical keys and press the
ENTER key to store it.
Step 6 Select a minimum division using the numerical keys and press the
ENTER key to store it.
Step 7 Select a weighing capacity using the numerical keys and press
the ENTER key to store it.
Step 8 Perform the zero point adjustment.
Place nothing on the weighing pan and press the ENTER key to
store the value after the STABLE indicator is displayed.
Whether the STABLE indicator is displayed or not, if you want to
store the value, wait for ten seconds and press the ENTER key.
Step 9 If the F1 key is pressed, the indicator will branch out to the digital
span.
Step 10 Specify a total mass value to place on the weighing pan using the
numerical keys and press the ENTER key to store it.
Step 11 Place the mass, specifyed in step 10, on the weighing pan and
press the ENTER key to store the value after the STABLE
indicator is displayed.
Whether the STABLE indicator is displayed or not, if you want to
store the value, wait for ten seconds and press the ENTER key.
Step 12 Press the ESC key to return the weighing mode.
AD-4402
Page 21
5.2. Digital Span (Calibration without a Mass)
ESC key
ENTER key
If you want to return to the weighing mode during the
calibration mode, press the ESC key anytime. It is
effective until the last displayed parameter.
Example: zero adjustment only, etc.
When the key is pressed, the procedure stores the
current parameter and proceeds to the next step.
Step 1 Press and hold the ENTER key and press the key to display the
menu in the weighing mode.
Step 2 Press the key twice to select the menu CAL.
Press the ENTER key to enter the calibration mode.
Step 3 Press the ENTER key to enter the menu CAL.
Step 4 Select a unit using the numerical keys and press the ENTER key
to store it.
Step 5 Select a decimal point using the numerical keys and press the
ENTER key to store it.
Step 6 Select a minimum division using the numerical keys and press the
ENTER key to store it.
Step 7 Select a weighing capacity using the numerical keys and press
the ENTER key to store it.
Step 8 Press the F1 key to proceed to the next step.
Step 9 Store the zero point value.
If you need a new the zero point value, input it using the numerical
keys and press the ENTER key to store it.
If you do not need a new the zero point value, press the ENTER
key to proceed to the next step.
Step 10 Input the rated capacity of the load cell using the numerical keys
and press the ENTER key to store the value.
Step 11 Input the sensitivity of the load cell in the unit of mV/V using the
numerical keys and press the ENTER key to store the value.
Step 12 Press the ESC key to return the weighing mode.
Advice The digital span can be used for trimming of the actual load calibration using a mass.
Page 22
AD-4402
5.3. Gravity Acceleration Correction
The function compensates for weighing error due to the difference of gravity
acceleration.
G1
The place where the weighing system is calibrated.
G2
The place where the weighing system is used.
ESC key
ENTER key
If you want to return to the weighing mode during the
calibration mode, press the ESC key anytime.
When the key is pressed, the procedure stores a current
parameter and proceeds to next step.
Step 1 Press and hold the ENTER key and press the key to display the menu in the
weighing mode.
Step 2 Press the key twice to select the menu CAL. Press the ENTER key to enter the
calibration mode.
Step 3 Select the menu G with the key. Press the ENTER key to enter it.
Step 4 Input the gravity acceleration at G1 using the numerical keys and press the
ENTER key to store it.
Step 4 Input the gravity acceleration at G2 using the numerical keys and press the
ENTER key to store it.
Step 5 Press the ESC key to return the weighing mode.
5.3.1.
Gravity Acceleration Reference
Amsterdam
Athens
Auckland NZ
Bangkok
Birmingham
Brussels
Buenos Aires
Calcutta
Chicago
Copenhagen
Cyprus
Djakarta
Frankfurt
Glasgow
Havana
Helsinki
Kuwait
Lisbon
London (Greenwich)
Los Angeles
Madrid
AD-4402
9.813
9.800
9.799
9.783
9.813
9.811
9.797
9.788
9.803
9.815
9.797
9.781
9.810
9.816
9.788
9.819
9.793
9.801
9.812
9.796
9.800
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
Manila
Melbourne
Mexico City
Milan
New York
Oslo
Ottawa
Paris
Rio de Janeiro
Rome
San Francisco
Singapore
Stockholm
Sydney
Tainan
Taipei
Tokyo
Vancouver, BC
Washington DC
Wellington NZ
Zurich
Page 23
9.784
9.800
9.779
9.806
9.802
9.819
9.806
9.809
9.788
9.803
9.800
9.781
9.818
9.797
9.788
9.790
9.798
9.809
9.801
9.803
9.807
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
m/s2
5.4. Calibration Error
Error Code Situation and Treatment
CERR1
Resolution (Weighing capacity / minimum division) exceeds the limitation.
Increase minimum division or decrease weighing capacity.
CERR2
The initial load (no load output) is larger than 2mV/V.
Check the load cell cable.
CERR3
Negative load cell output value.
Check the load cell cable.
CERR4
Mass value exceeds the weighing capacity.
Use a mass within the weighing capacity. (Decrease mass value)
CERR5
Mass value is too light for the calibration.
Increase mass value.
CERR6
The load cell output to be equivalent to the minimum division is too small.
Use a more rough minimum division.
CERR7
The polarity of the load cell output is reversed.
Check the load cell cable.
CERR8
The mass value of the weighing capacity exceeds 3.2 mV/V.
Confirm the mass and weighing capacity.
CERR9
Gravity acceleration is out of range.
Correct the value within the range of 9.770 ~ 9.835 m/s2.
CERR10 Zero output of the load cell unit is out of range.
Trim the zero output within 0.0 ~ 2.0 mV/V.
CERR11 The load cell output to be equivalent to minimum division is out of range.
Trim the output within 0.0 ~ 3.2 mV/V.
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AD-4402
6.
Applications
6.1. Hopper Scale with Material Code
In this section, applications
are explained based on to
the hopper scale illustrated
at the right, which performs
batch weighing using a
material code.
An application is explained
with mixing of materials
using a recipe code.
The foundation of the
hopper scale design is
explained.
6.1.1.
Definition of a Material Code
The material code is necessary to store the details before use.
And the code is recalled with a code number in a weighing.
The material code is used in a procedure that performs batch weighing or
loss-in-weigh. As the result of the procedure, a constant weight of the material can be
obtained.
The material code consists of an index number (name) and some setpoints
(comparison values) to obtain a constant weight of the material.
The AD-4402 can store one hundred material codes.
6.1.2.
Recalling a Material Code
The following steps explain how to recall the material code stored in the indicator.
Suppose that the recipe code is not used. (The menu [Function] - [Function setting] [Sequence] - [Basic] - [Recipe mode] is set to [5q f- 8] [0] )
Caution
The material code can be recalled during the last weighing. But the code is in
effect only after the batch finish (after finishing the last weighing).
Step 1 Press the CODE RECALL key.
Then the material code indicator blinks.
Step 2 Enter the material code using the numerical keys
The details of the material code are displayed in the sub-display.
Step 3 Press the ENTER key to use the code selected.
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Page 25
6.1.3.
Editing Principle Parameters of a Material Code
You can edit the parameters of final weight, free fall etc. displayed on the sub-display
during a weighing. Items of the sub-display can be selected at the menu [Function] [Function setting] - [General] - [Sub-display].
Caution
If the flash memory is selected for memory backup (0tHf-11), the current batch
weighing is stopped while editing the parameters.
Step 1 Press and hold the SHIFT key and press the CODE RECALL key.
Then the material code blinks.
Step 2 Enter the material code using the numerical keys
The details of the material code are displayed on the sub-display.
Step 3 Press the ENTER key to use the code selected.
Step 4 Select a parameter using the key on the sub-display.
Step 5 Enter the parameter using numerical keys and press the ENTER key to store it.
Step 6 If you continue the change, proceed step 4 and 5.
Step 7 If you want to finish the change, press the ESC key several times to return to the
weighing mode.
6.1.4.
Referring to the Next Material Code
You can refer to next material code in the sequential mode that uses multiple material
codes. Suppose that the recipe code is not used. (The menu [Function] - [Function
setting] - [Sequence] - [Basic] - [Recipe mode] is set to [5q f- 8] [0])
Step 1 Press the CODE RECALL key.
Then the principle parameters of the next material code are displayed in the
sub-display.
Step 2 Press the ESC key to return to current mode.
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AD-4402
6.1.5.
Editing Full Parameters of a Material Code
A material code consists of the following parameters.
Display Name
Display
Name
Symbol
Display
Example
Material Code
Code
11
Material name
Mat Name
Material Hopper No.
Mat Hopper
Hopper
1
Final
Final
Final
10.00 kg
Free Fall
Free Fall
FFall
0.01 kg
Preliminary
Preliminary
Plm
1.00 kg
Optional Preliminary
OP.Preliminary
OPPlm
2.00 kg
Over
Over
Over
0.10 kg
Under
Undr
Undr
0.10 kg
Zero Band
Zero Band
0Band
0.02 kg
Full
Full
Full
0.05 kg
Tare
Tare
Tare
5.00 kg
Supplementary Flow Open Timer
SF open timer
SFOT
0.00 s
Supplementary Flow Close Timer
SF close
SFCT
0.0 s
Automatic Free Fall Range
AFFC range
AFFC
0.00 kg
Initial Dribble Flow
Initial DF
IDF
0.00 kg
Initial Medium Flow
Initial MF
IMF
0.00 kg
Total Weight
Tot
Tot
10.00 kg
Total Count
Tot#
Tot#
1
Code
Memory
grain
Backed up
RAM
(factory
setting)
or
flash
memory
Backed up
RAM
These parameters are stored in backup memory even without power.
Refer to the backup method [0tHf-11] of the function list.
Caution
If the flash memory is selected for memory backup [0tHf-11], the current
built-in automatic program mode is stopped.
Edit a Material Code
Step 1 Press and hold the ENTER key and press the
Then menu MatEdit blinks.
Step
Step
Step
Step
Step
2
3
4
5
6
key.
Press the ENTER key to enter the material code edit. Then menu Edit blinks.
Press the ENTER key to enter menu edit.
Select the material code using the numerical keys and press the ENTER key.
Enter the material name using the alpanumerical keys and press the ENTER key.
Edit other parameters using the numerical keys, ENTER key and key.
Step 7 If you want to finish the change, press the ESC key several times to return to the
weighing mode.
AD-4402
Page 27
Search a Material Code
Use this menu to search for blank material code.
Step 1 Press and hold the ENTER key and press the
key.
Then menu MatEdit blinks.
Step 2 Press the
key to select menu Search. And press the ENTER key.
Step 3 Then the message is displayed.
Step 4 Press the ENTER key to proceed to the next step.
Then the result is displayed.
Step 5 Press the ESC key several times to return to the weighing mode.
Delete a Material Code
The parameters of the material code can be reset in the following menu.
Total value
Setpoint and total
All total
All material code
Example of Deleting the Total Value
Step 1 Press and hold the ENTER key and press the
key.
Then menu MatEdit blinks.
Step 2 Press the
key to select menu Delete. And press the ENTER key.
Step 3 Select menu Total using the
key. And press the ENTER key.
Step 4 Enter the material code using the numerical keys and press the ENTER key.
Step 5 Press the ESC key several times to return to the weighing mode.
Copy a Material Code
The parameters of material code are copied. This copy includes a total weight value
and times of total.
Step 1 Press and hold the ENTER key and press the
key.
Then menu MatEdit blinks.
Step 2 Press the
key to select menu Copy. And press the ENTER key.
Step 3 Specify the code number to copy using the numerical keys and press the ENTER
key.
Step 4 Specify the code number to copy data into using the numerical keys and press the
ENTER key.
Step 5 Press the ESC key several times to return to the weighing mode.
Page 28
AD-4402
Tare of a Material Code
Use to copy a current tare to the preset tare.
Set the preset tare function [genf-12 ] of the function list.
[genf-12] [0]
If the preset tare of the code is zero, the last tare value is in effect.
(factory settings)
[genf-12] [1]
If the preset tare of the code is zero, the tare value is reset.
key.
Step 1 Press and hold the ENTER key and press the
Then menu MatEdit blinks.
Step 2 Press the
key to select the menu Tare. And press the ENTER key.
Step 3 Specify a code number using the numerical keys and press the ENTER key.
Then the current tare value is copied to preset tare.
Step 4 Press the ESC key several times to return to the weighing mode.
AD-4402
Page 29
6.2. Simple Hopper Scale with a Recipe Code
This section explains the recipe code. The recipe code is used on a simple hopper
scale to mix several materials that have preset final values. "The simple hopper scale"
means that it does not control the ratio or the weight of an ingredient, but simply totals
the preset final weight of the material code. Therefore, the recipe code is used to total
the preset final weight of the material code.
6.2.1.
Definition of a Recipe Code
A recipe code consists of multiple preset material codes.
A maximum of ten material codes can be stored in a recipe code.
A recipe code is used in order to total the final weight of the material code.
The AD-4402 indicator can store one hundred recipe codes.
The recipe code is necessary, to store the details before use.
The code is recalled using a code number in a weighing sequence.
The recipe code is used to total the preset final weight of the material code.
If a recipe code is used in the batch weighing (or loss-in-weigh), you can obtain a
weight that is the total preset final weight of the material code.
The recipe sequence that uses a recipe code is also called a formula sequence.
Page 30
AD-4402
6.2.2.
Using a Recipe Code
Set the menu [Function] - [Function setting] - [Sequence] - [Basic] - [Recipe mode] to
sequential mode ( [5q f- 8] to [1] or [2] ), when the recipe code is used.
[5q f- 8] [1] Semi-automatic mixing sequence
[5q f- 8] [2] Automatic mixing sequence
6.2.3.
Construction of a Recipe Code
The AD-4402 indicator can store one hundred recipe codes.
A recipe code can store a maximum of ten material codes in the order of
accumulating them.
These parameters are stored in backup memory even without power.
Refer to the backup method [0tHf-11] of the function list.
Caution
If the flash memory is selected for memory backup [0tHf-11], the current
built-in automatic program mode is stopped.
Name
Display Symbol & Example
Memory
Recipe code
rCode
Recipe name
Blend coffee
Material codes of maximum ten codes.
It is stored in order to accumulate them.
Code 1
Backed up RAM
(factory setting)
or
flash memory
Total Weight for a recipe code
RTot
10.00
Total Counts for a recipe code
RTot#
1000
6.2.4.
Backed up RAM
Recalling a Recipe Code
The following steps are the explanation of how to recall the recipe code stored in the
indicator. Suppose that the recipe code is used (The menu [Function] - [Function setting]
- [Sequence] - [Basic] - [Recipe mode] is set to [5q f- 8] [1] or [2]). .
Caution
The code can be recalled during the last weighing. But the code is in effect
only after the batch finish (after finishing the last weighing).
Step 1 Press the CODE RECALL key.
Then the recipe code blinks.
Step 2 Enter the material code using the numerical keys
The details of the recipe code are displayed in the sub-display.
Step 3 Press the ENTER key to use the code selected.
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Page 31
6.2.5.
Arranging Material Code in a Recipe Code
The way of arranging the material code described in a recipe code.
Step 1 Press and hold the ENTER key and press the CODE RECALL key.
Step 2 Select a recipe code number using the numerical keys and press the ENTER key.
Then the first material code blinks.
Step 3 Select a material code using the following keys.
key, the numerical keys and the SHIFT key
Step 4 Press the ENTER key to store it. Then the next code blinks.
Step 5 Continue step 3 and 4 until the last material code is stored.
Step 6 Press the ESC key several times to return to the weighing mode.
6.2.6.
Editing Full Parameters of a Recipe Code
All parameters of the recipe code can be edited in this menu.
Edit the Name of a Recipe Code
Step 1 Press and hold the ENTER key and press the
key.
Press the
key. Then the menu RecipeEDIT blinks.
Step
Step
Step
Step
Step
2
3
4
5
6
Press the ENTER key to edit the recipe code. Then the menu edit blinks.
Press the ENTER key to enter menu edit.
Select a recipe code using the numerical keys and press the ENTER key.
Name the recipe code using the alpanumerical keys and press the ENTER key.
If you have finished the change, press the ESC key several times to return to the
weighing mode.
Search of a Recipe Code
Use this menu to search for a blank material code.
Step 1 Press and hold the ENTER key and press the
key.
Press the
key. Then the menu RecipeEDIT blinks.
Step 2 Press the
key to select the menu Search. And press the ENTER key.
Step 3 Then the message is displayed.
Step 4 Press the ENTER key to proceed to the next step.
Then the results are displayed.
Step 5 Press the ESC key several times to return to the weighing mode.
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AD-4402
Delete of a Recipe Code
The parameters of the recipe code can be reset in the following menu.
Total value
Recipe total value
All total values
All Recipes
Example of Deleting a Total Value
Step 1 Press and hold the ENTER key and press the
key.
Then the menu RecipeEDIT blinks.
Step 2 Press the
key to select the menu Delete. And press the ENTER key.
Step 3 Select the menu Total using the
key.
And press the ENTER key.
Step 4 Enter the recipe code using the numerical keys and press the ENTER key.
Step 5 Press the ESC key several times to return to the weighing mode.
Copying a Recipe Code
The parameters of a recipe code are copied. This copy includes a total weight value
and times of total.
Set the preset tare function [ genf-12 ] of the function list.
[genf-12] [0]
If the preset tare of the code is zero, the last tare value is in effect.
(factory settings)
[genf-12] [1]
If the preset tare of the code is zero, the tare value is reset.
Step 1 Press and hold the ENTER key and press the
key.
Then the menu RecipeEDIT blinks.
Step 2 Press the
key to select the menu Copy. And press the ENTER key.
Step 3 Specify the code number to copy using the numerical keys and press the ENTER
key.
Step 4 Specify the code number to copy data into using the numerical keys and press the
ENTER key.
Step 5 Press the ESC key several times to return to the weighing mode.
AD-4402
Page 33
6.3. System Design of a Hopper Scale
6.3.1.
Operation and I/O Design
In General, looking at an old type hopper scale design, the simplest indicator only
displayed the weight value, other system devices communicated the control signal with
each I/O interface. And the key operations and monitoring the system were controlled
separately.
The AD-4402 indicator has an I/O interface to control the system, a sub-display to
monitor system information, a main display to display weighing data and keys to
control the system, in one unit.
The indicator is designed so as to be able to select arbitrary keys and terminals to
control the system from the front panel keys and the I/O interface with the menu
function. The function of keys and terminals can be designed in the same way.
The system information of the sub-display can be selected in at the function list.
6.3.2.
Design Example
Suppose that the I/O, keys and sub-display are as follows:
Batch start:
F1 key,
Emergency stop key:
F2 key,
Dribble signal :
terminal B1,
Batch finish signal :
terminal B2,
Not used recipe code
Use default setting for the sub-display
[0thf[0thf[0utf[0utf[5q f[5ub f
2]
3]
1]
2]
8]
1]
[6]
[13]
[6]
[14]
[0]
[0]
Setup
Step 1 Enter the function list.
Step
Step
Step
Step
2
3
4
5
Select the menu F1 key.([Function] - [Function setting] - [General] - [Other] - [F1 key])
Select [6] of Batch start for the F1 key and store it.
Select [13] of Forced batch finish for the F2 key and store it.
Select the menu terminal B1.
([Function] - [Function setting] - [Control I/O Function] - [Output] - [OUT (B1)])
Step 6 Select [6] of Dribble flow for the terminal B1 and store it.
Step 7 Select [14] of Batch finish for the terminal B2 and store it.
Step 8 Set [6] of "Not used recipe code" at Recipe mode.
([Function] - [Function setting] - [Sequence] - [Basic] - [Recipe mode])
Step 9 Select [0] of the default menu and store it.
([Function] - [Function setting] - [General] - [Sub-display] - [Weighing display])
Step 10 Press the ESC key several times to return to the weighing mode.
Operation and Response
When the F1 key is pressed, a batch weighing is started and terminal B1 works.
When the F2 key is pressed, batch weighing is stopped.
When the final weight has been achieved, terminal B2 is turned on.
Page 34
AD-4402
7.
Weighing Mode
7.1.
Contents of the Batch Weighing Mode
Batch Weighing
Normal Batching
Normal Batching using Built-in Automatic Program Mode
Normal Batching using Customer Programmed Control Mode
Section 7.2
Section 7.3.1
Section 7.4.1
Loss-in-weigh
Loss-in-weigh using Built-in Automatic Program Mode
Loss-in-weigh using Customer Programmed Control Mode
Section 7.2
Section 7.3.2
Section 7.4.2
Selection of Batch Weighing
Section 7.2.1
Controlled Output Signals
The type of signal output to control gates (valves) in batch weighing.
Built-in Automatic Program Mode
Section 7.3
Section 7.4
Customer Programmed Control Mode (Comparison Output)
Partial Sequence of the Built-in Automatic Program Mode
Compensation Sequence
Initial flow Sequence
Discharge Sequence
Recipe Sequence
Automatic Selection of the Supplying Hopper
Nozzle Operation (vacuum cleaner)
Mixing Sequence
Safety Check Function
Pause and Emergency Stop
Restart Sequence
Automatic Free Fall Compensation
Real Time Free Fall Compensation
AD-4402
Page 35
Section 7.3.3
Section 7.3.4
Section 7.3.5
Section 7.3.6
Section 7.3.7
Section 7.3.8
Section 7.3.9
Section 7.3.10
Section 7.3.11
Section 7.3.12
Section 7.3.13
Section 7.3.14
7.2. Batch Weighing Mode
This mode is used to obtain a (constant) final weight from a supplying hopper for the
hopper scale and filling machine. And mode can be classified as normal batch
weighing or loss-in-weigh.
There are two control methods of the customer programmed control and built-in
automatic program mode.
Normal Batching
Normal batch weighing weighs the material charged into the hopper.
Control gates (valves) can be used. (Full flow, medium flow and dribble flow)
Loss-in-weigh
Loss-in-weigh weighs the material discharged from the hopper.
Control gates (valves) can be used. (Full flow, medium flow and dribble flow)
Caution
Use a PLC (programmable logic controller unit) to supply material into the
weighing hopper and monitor the bulk of material in the hopper.
Page 36
AD-4402
7.2.1.
Selection of Batch Weighing
Selection of Normal Batching or Loss-in-weigh
The mode can be selected at Loss-in-weigh in the Function list.
([Function] - [Function setting] - [Sequence] - [Basic] - [Current weighing])
[5q f- 3] [0]
Normal batch weighing
[5q f- 3] [1]
Loss-in-weigh
[5q f- 3] [2]
External selection (Normal batch weighing or Loss-in-weigh)
External Selection (Normal batch weighing or Loss-in-weigh)
Normal batch weighing and Loss-in-weigh can be selected by a signal at the input
terminal that is set to [9] of External switch control.
(The menu [Function] - [Function setting] - [Control I/O Function] - [Input] )
Example of use: 100 kg of material is supplied to the hopper in the first step. It is
subdivided into material of 10 kg.
Advice
If the mode is switched concerning a specified material only, set the hopper number.
in the material code, short the hopper number output line and the supply/discharge
switch input line. Set the delay timer [5q f-32] to "above 0.1sec.".
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Page 37
[ Blank page]
Page 38
AD-4402
7.3. Built-in Automatic Program Mode
The built-in automatic program mode directly outputs control signals (example:
medium flow valve, batch finish) without a PLC.
The built-in automatic program mode can include several partial sequences like an
initial flow sequence, mixing sequence etc. into basic built-in automatic program
mode.
The control I/O signal output power is too small to drive large valves directly.
Use option relay output ( OP-02 ) to drive them.
If the number of control I/O terminals is not enough, use parallel option I/O ( OP-05 ).
Forecast Control Function
This function forecasts a timing to close the dribble flow (valve) and realizes more
precise weighing. The forecast method calculates the weighing value at some points
between sampling data and compares it with the dribble setpoint. The effect is
equivalent to using a high speed A/D converter. The sampling rate of this indicator is
100 [times/second]. But the rate is equivalent to 1000 [times/second], when this
function is used.
Caution
If multiple supplying hoppers are used (the recipe code is used), this mode
cannot be used.
Related section " 7.3.7. Automatic Selection of the Supplying Hopper".
Use a high speed, high precision valve like a direct voltage solenoid valve.
Design the mechanical valve so as to minimize the delay time.
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Page 39
7.3.1. Normal Batching of the Built-in Automatic
Program Mode
Normal batch weighing weighs the material charged into the hopper.
Control gates (valves) can be used. (Full flow, medium flow and dribble flow)
Concerning Parameters of the Function
Selecting normal batching of the built-in automatic program mode.
[5q f- 1] [2] Built-in automatic program mode
[Function] - [Function setting] - [Sequence] - [Basic] - [Weighing mode]
[5q f- 3] [0] Normal batch weighing
[Function] - [Function setting] - [Sequence] - [Basic] - [Loss-in-weigh]
Setting the display to automatically when starting the sequence.
[5q f-11]
[Function] - [Function setting] - [Sequence] - [Control] - [Batch start settings]
Preventing vibration due to gate operation.
[5q f-33]
[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]
Sending an alarm signal when the sequence time has been exceeded (over).
[5q f-31]
Maximum weighing time between start and batch finish can be set.
Error code [SQ.ERR 4] is displayed, when an error occurs.
[Function] - [Function setting] - [Sequence] - [Timer] - [Batch monitoring
timer]
Removing "stable" from comparison condition.
[5q f-13]
[Function] - [Function setting] - [Sequence] - [Control] - [Eval condition]
Changing the timing of comparison.
[Function] - [Function setting] - [Sequence] - [Timer] - [Eval delay timer]
[5q f-37]
Changing the accuracy of comparison.
[5q f-48]
The time to average the displayed value at batch finish can be set.
The timing of batch finish delays for the time.
[Function] - [Function setting] - [Sequence] - [Timer] - [Average Eval time]
Changing the pulse width of batch finish output.
[5q f-43]
If zero is set to this, the output remains until next start signal.
[Function] - [Function setting] - [Sequence] - [Timer] - [Batch finish output on]
Mixing at batch finish.
[5q f-14]
[Function] - [Function setting] - [Sequence] - [Control] - [Batch finish action]
Discharging at batch finish.
[5q f-15]
[Function] - [Function setting] - [Sequence] - [Control] - [Discharge finish
action]
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Using customer programmed control for the OVER signal, OK signal and UNDER
signal.
[Function] - [Function setting] - [Sequence] - [Basic] - [Comparison]
[5q f- 5]
Displayed value
Preliminary
Gross weight
Final value (Target weight)
Net weight
Final value - Free fall
Free fall
Final value - Preliminary
Final value - Optional preliminary
Optional preliminary
Zero band
Tare
0
The active code is only read at
each start. And keep it.
1
Material code, Input 0
Start command, Input
5qf-32
Batch start delay timer
5qf-31
Batch monitoring timer
Time until supplying it
The whole time to
supply it
Full flow, Output
Medium flow, Output
Dribble flow, Output
5qf-33
Full flow comparison interrupt timer
5qf-34
Medium flow comparison interrupt timer
5qf-35
Dribble flow comparison interrupt timer
5qf-37
Eval delay timer
Comparison
According to 5qf-37 and stable.
5qf-13 can be set.
Stable, Output
Batch finish, Output
Over, Output
5qf-43
Batch finish output
on
Select a mode
at 5qf-05
OK, Output
Under, Output
Discharge start, Input
Discharge start delay timer
Discharge monitoring timer
If discharge sequence,
set the function.
Discharge, Output
Nearly zero, Output
Discharge gate close timer
Discharge finish, Output
Drawing: Normal Batching of the Built-in automatic program mode
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Page 41
7.3.2.
Loss-in-weigh of Built-in Automatic Program
Mode
Loss-in-weigh weighs the material discharged from the hopper.
Control gates (valves) can be used. (Full flow, medium flow and dribble flow)
Concerning Parameters of the Function
Selecting normal batching of the built-in automatic program mode.
[5q f- 1] [1] Built-in automatic program mode
[Function] - [Function setting] - [Sequence] - [Basic] - [Weighing mode]
[5q f- 3] [0] Normal batch weighing
[Function] - [Function setting] - [Sequence] - [Basic] - [Loss-in-weigh]
Setting the display to zero automatically when starting the sequence.
[5q f-11]
[Function] - [Function setting] - [Sequence] - [Control] - [Batch start settings]
Switching normal batching and loss-in-weigh from the I/O interface.
[5q f- 3] [2] External exchange
Set an input terminal to switch the mode at the I/O interface. Material
can be supplied to the hopper with three gates (valves).
[Function] - [Function setting] - [Sequence] - [Basic] - [Loss-in-weigh]
Checking whether there is enough remaining weight for one batch weighing.
[5q f-55] [1] When the remaining weight is under the final weight + zero band, the
signal "zero band" is output.
[Function] - [Function setting] - [Sequence] - [Setpoint (Compared value)] [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]
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Displayed value
Full value
Gross weight
Full
Zero band
0
Net weight
Final value
- Final value + Optional preliminary
- Final value + Preliminary
Preliminary
- Final value + Free fall
- Final value
or -Target weight
Optional preliminary
Free fall
The active code is only read at
each start. And keep it.
Enable automatic tare to use
Tare command, Input
Material code, Input
Start command, Input
5qf-32
Start delay timer
5qf-31
Batch monitoring timer
Time until supplying it
Monitor to supply it
Full flow, Output
Medium flow, Output
Dribble flow, Output
5qf-33
Full flow comparison interrupt timer
5qf-34
Medium flow comparison interrupt timer
5qf-35
Dribble flow comparison interrupt timer
5qf-37
Eval delay timer
Comparison
Stable, Output
Batch finish, Output
Over, Output
5qf-43
batch finish output
on
Select a mode
at 5qf-05
OK, Output
Under, Output
Drawing: Loss-in-weigh of Built-in automatic program mode
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Page 43
7.3.3.
Compensation Sequence
The compensation sequence is used to make up (add) the material automatically,
when the result of the current batch weighing is under weight.
Concerning Parameters of the Function
Storing a maximum repeat count of the compensation sequence.
[5q f-18]
If the number is zero, this sequence is canceled. When the result is
under weight after the sequence, an error SQ.ERR 2 is displayed.
[Function] - [Function setting] - [Sequence] - [Control] - [Maximum number
of compensation]
Setting the time to open the dribble gate.
Set the time for each material code.
[Function] - [Function setting] - [MatEDIT] - [Edit] - [SF flow open timer]
Setting the time to close the dribble gate.
Set the time for each material code.
When the displayed value is stable and under weight, the
compensation is repeated. Take a longer time closing the gate, if it
does not use a stable signal.
[Function] - [Function setting] - [MatEDIT] - [Edit.] - [SF flow close timer]
Removing the nozzle at this sequence, when the nozzle operation is used.
[5q f-12] [2] 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]
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Displayed value
Preliminary
Free fall
Under weight
Final value (Target weight)
Net weight
Optional preliminary
0
Material code, Input
Start command, Input
Time until supplying it
The whole time to
supply it
5qf-32
Batch start delay timer
5qf-31
Batch monitoring timer
Full flow, Output
Medium flow, Output
Dribble flow, Output
5qf-37
Set maximum counts of
compensation at 5qf-18
Eval delay timer
Supplementary flow open timer
Supplementary flow close timer
Comparison
Stable, Out
Batch finish, Output
Overt, Output
OK, Output
Under, Output
Drawing: Compensation Sequence
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Page 45
7.3.4.
Initial Flow Sequence
The initial flow sequence is used to prevent the material from scattering before the
batch weighing when a liquid or powder is weighed. When the sequence starts, the
dribble gate is opened first, the medium gate is opened next and the full gate is
opened last. The parameter can be set in each material code.
Concerning Parameters of the Function
Using this sequence to prevent the material from scattering.
Set the following parameters in each material code.
Initial DF (Initial dribble flow)
Initial MF (Initial medium flow)
Editing these parameters.
Edit the parameters in the function mode.
[Function] - [Function setting] - [MatEDIT] - [Edit]
Inhibiting comparison during the sequence.
[5q f-35]
Store the time of the dribble flow comparison inhibit timer.
[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]
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Displayed value
Gross weight
Dribble
Final value (Target weight)
Net weight
Free fall
Preliminary
Initial MF
0
Initial DF
Material code, Input
Start command, Input
5qf-32
Batch start delay timer
5qf-31
Batch monitoring timer
Time until supplying it
The whole time to
supply it
Full flow, Output
Medium flow, Output
Dribble flow, Output
5qf-33
Full flow comparison interrupt timer
5qf-34
Medium flow comparison interrupt timer
5qf-35
Dribble flow comparison interrupt timer
Comparison
5qf-37
Eval delay timer
Stable, Output
Batch finish, Output
Over, Output
OK, Output
Under, Output
Drawing: Initial Flow Sequence
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Page 47
7.3.5.
Discharge Sequence
The discharge sequence is used to discharge the material from the hopper and clear
the hopper after finishing a batch weighing.
Concerning Parameters of the Function
Storing the time between receiving a start command and opening the discharge gate.
[5q f-38]
[Function] - [Function setting] - [Sequence] - [Timer] - [Discharge start
delay timer]
Using the alarm for the discharge time limit.
[5q f-39]
If it is over, an error SQ.ERR 7 is displayed.
[Function] - [Function setting] - [Sequence] - [Timer] - [Discharge
monitoring timer]
Storing the time between cleared hopper and closing the gate.
[5q f-40]
[Function] - [Function setting] - [Sequence] - [Timer] - [Discharge gate
close delay timer]
Discharging it automatically when the weighing is finished.
[5q f-14]
When the finish signal is turned off, the discharge start timer starts.
[Function] - [Function setting] - [Sequence] - [Control] - [Batch finish
action]
Discharging it automatically when the mixing weighing is finished.
[5q f-17]
When the finish signal is turned off, the discharge start timer starts.
[Function] - [Function setting] - [Sequence] - [Control] - [Recipe finish
action]
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Displayed value
Gross weight
Net weight
Gross value crosses
zero band.
Zero band
Zero band.
0
Start command, Input
Start delay timer
Full flow, Output
Medium flow, Output
Comparison
Dribble flow, Output
Eval delay timer
Stable, Output
Batch finish, Output
Discharge start, Input
5qf-38
Discharge start delay timer
5qf-39
Discharge monitoring timer
Automatic discharge
operation can select
at 5qf-14.
When displayed value has
not reached the zero band
when the timer stops, An
error code SQ.ERR7 is
displayed.
Discharge, Output
When displayed value
reaches the zero band,
the timer works.
Zero Band, Output
5qf-40
Discharge gate close delay timer
5qf-44
Discharge finish output on
Discharge finish, Output
Drawing: Discharge Sequence
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Page 49
7.3.6.
Recipe Sequence
The recipe sequence mixes preset final weights of multiple materials that are stored
in a recipe code. One hundred recipe codes can be stored in the indicator. A recipe
code can store ten material codes and the order to mix them.
There are the following two modes that can be selected at Recipe mode.
Semi-automatic [5qf- 8] [1] The mode that uses (external) start commands for
each material.
Automatic
[5qf- 8] [2] The mode that does not need each start command.
When an under weight occurs in a material, an error
code SQ.ERR 2 is displayed and the sequence
stops.
Concerning Parameters of the Function
Selecting normal batching of the built-in automatic program mode.
[5q f- 8]
Recipe mode
[5q f- 8] [1] Semi-automatic mode, or
[5q f- 8] [2] Automatic mode
[Function] - [Function setting] - [Sequence] - [Basic] - [Recipe mode]
Setting the display to zero automatically when starting the recipe sequence.
[5q f-16]
[Function] - [Function setting] - [Sequence] - [Control] - [Recipe start action]
Clearing tare values, mixing them and discharging them when finishing the recipe
sequence.
[5q f- 17]
[Function] - [Function setting] - [Sequence] - [Control] - [Recipe finish action]
Changing the width of the finish signal output of the recipe sequence.
[5q f-45]
[Function] - [Function setting] - [Sequence] - [Timer] - [Recipe finish output
on]
Calculating totals in each recipe code.
[5q f-62]
[Function] - [Function setting] - [Sequence] - [Total] - [Automatic recipe code
total]
Weighing a single material code during a recipe sequence
When it is necessary to weigh the material code temporarily during a recipe sequence,
use the recipe prohibition command of the external I/O or OP-05. When the
prohibition is in operation, the material code can be used and the total of the recipe is
not changed.
Setting of the I/O.
[1n f-nn] [49] Recipe interrupt (Prohibition of recipe sequence)
nn: terminal number of I/O.
[Function] - [Function setting] - [Control I/O] - [Input]
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Displayed value
Net weight
Gross weight
0
The active recipe code
is only read at each
start. And keep it.
Recipe code, Input
The material code
cannot be edited during
the recipe mode.
Recipe code 1
Recipe code 2
Material code1 Material code2
Material code, Output
Material code3
Zero before the recipe
start, if necessary
Recipe start command, Input
Zero (automatic)
Tare (automatic)
Tare clear (automatic)
Material start signal (automatic)
Medium flow, Output
Dribble flow, Output
5qf-37
Comparison
Comparison
Full flow, Output
Comparison
In semi-automatic mode,
make the start signal.
Eval delay timer
Stable, Output
Batch finish, Output
Over, OK, Under, Output
Recipe finish, Output
Discharge start, In
When over or under weight occurs,
sequence stops and an error code
SQ.ERR2 is displayed. Restart to
continue this.
Discharge, Output
Discharge sequence example
Discharge finish, Output
Drawing: Recipe Sequence
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Page 51
5qf-45
Recipe finish output on
7.3.7.
Automatic Selection of the Supplying Hopper
When multiple supplying hoppers are used, the indicator has to control the gates of
the hoppers. There are two methods to control the gates.
Case 1: Direct Gate Control
The method that connects the gate control lines of supplying hoppers to the I/O
terminals of the indicator and the indicator directly controls them.
Three kinds of gates can be used in a supplying hopper. (Full, medium, dribble gate)
Number of supplying hoppers:
Ten hoppers can be used.
Preset material codes and recipe codes can be used.
The selection of the supplying hopper is [MatEDIT] - [Material code] - [Material hopper].
The selection of the I/O terminals is [Function] - [Function setting] - [Control I/O Function] - [Output].
Even if a code is recalled during the sequence, the code does not work until the
sequence finishes.
When the number of I/O terminals is not enough, use the relay output option (OP-02)
or parallel I/O (OP-05).
Case 2: Gate Control with Supplying Hopper Selection
The method:
Parallel the gate-lines of hopper gates of a kind and connect them to the I/O
terminals of the indicator.
Make hop-lines that are identified by each hopper and connect them to the I/O
terminals.
The indicator can control any gate which the gate-line and hop-line are active. (logical
AND gate)
Three kinds of gates can be used in a supplying hopper. (Full, medium, dribble gate)
Number of supplying hoppers:
Twenty hoppers can be used.
Preset material codes and recipe codes can be used.
The selection of the supplying hopper is [MatEDIT] - [Material code] - [Material hopper].
The selection of the I/O terminals is [Function] - [Function setting] - [Control I/O function] - [Output].
When the number of I/O terminals is not enough, use the relay output options (OP-02)
or parallel I/O (OP-05).
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7.3.8.
Nozzle Control Sequence (Vacuum Cleaner)
The nozzle is used for filling a bottle with a liquid or powder. The procedure inserts the
nozzle into the bottle automatically using the signal "nozzle down" before the
weighing, weighs it and removes the nozzle when dribble flow is finished. Therefore,
the result (comparison) of weighing is not affected.
Advice
In the case of using the nozzle control sequence
[5q f-12]
[Function] - [Function setting] - [Sequence] - [Control] - [Nozzle control]
In the case of using the timer to ready the nozzle.
[5q f-32]
[Function] - [Function setting] - [Sequence] - [Timer - [Batch start delay
timer]
In the case of using the nozzle down
[0utf-nn]
Nozzle down
nn: terminal number of the I/O.
[Function] - [Function setting] - [Control I/O] - [Output]
In the case of compare after shifting the nozzle up
[5q f-12]
[Function] - [Function setting] - [Sequence] - [Control] - [Nozzle control]
Displayed value
0
Start command, Input
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
Comparison
Eval delay timer
Stable, Output
Batch finish, Output
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Page 53
7.3.9.
Mixing Sequence
The mixing sequence is used to mix or stir material. The signal is output from the I/O
terminal set to mixing. The timing of batch finish, discharge finish and recipe finish
can be selected.
Concerning Parameters of the Function
Using the mixing sequence
[0utf-nn] [12] Mixing
nn: terminal number of the I/O.
[Function] - [Function setting] - [Control I/O] - [Output]
Relay output (OP-02), parallel I/O (OP-05) can be used.
Mixing material at batch finish
[5q f-14]
[Function] - [Function setting] - [Sequence] - [Control] - [Batch finish
action]
Mixing material after discharge
[5q f-15]
[Function] - [Function setting] - [Sequence] - [Control] - [Discharge finish
action]
Mixing material at recipe finish
[Function] - [Function setting] - [Sequence] - [Control] - [Recipe finish
[5q f-17]
action]
Storing the time of mixing
[5q f-47]
[Function] - [Function setting] - [Sequence] - [Timer] - [Mixing time output
on]
Safety check during mixing
[5q f-74]
[Function] - [Function setting] - [Sequence] - [Safety] - [Mixing safety
check]
Advice
Safety check during mixing
When the specified input terminals at [5q f-74] are all ON, it supposes that the
sequence is safe and is continued. If any terminal is OFF, an error code is output and
sequence is stopped.
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Displayed value
Gross weight
Net weight
material 1
material 2
material 3
0
Recipe start command, Input
Full flow, Output
Medium flow, Output
Dribble flow, Output
Batch finish, Output
Recipe finish, Output
5qf-47
Mixing timer
Mixing, Output
5qf-46
Output timer of mix finish
5qf-17
Set "automatic mixing start"
to continue the mixing.
Mix finish, Output
5qf-17
Set "automatic discharge start" to
continue the discharge.
Discharge, Output
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7.3.10. Safety Check Function
This function is used to stop the sequence when an error or an emergency happens.
When the function is in operation, an error code is displayed and an error signal is
output from the preset I/O terminal that weighing sequence error [22] is
selected at [Function] - [Function setting] - [Control I/O ] - [Output].
The control inputs of the function use the preset I/O terminals or OP-05 terminals that
select safety check.
A maximum of eight input terminals can be used.
The safety check functions are as follows:
Code
Classification
Action
Condition of the start
Specify the safety confirmation
5qf-71
inputs on the I/O or OP-05.
Condition of the discharge
5qf-72
Condition of the recipe (compound) When all inputs are not ON
5qf-73
(active), the sequence is stopped,
Condition of the mix
5qf-74
an error code is displayed.
Condition of the whole sequence
5qf-75
7.3.11. Pause and Emergency Stop
The pause input is used to stop the sequence temporarily.
When the sequence pauses, SQ.ERR 0 is displayed and an error code is output.
The emergency stop input is used to stop the sequence.
When the sequence is stopped, alarm1 is output and No. alarm 19 is displayed.
When the emergency stop is canceled, the status moves to the pause (temporary stop).
Refer to "7.5.11.Error Message and Alarm" for the details.
The I/O terminal and OP-05 terminal can be assigned to the pause input and
emergency input.
Concerning Parameters of the Function
Selecting the I/O terminal as the pause input or the emergency input.
[1n f-nn] [22] Pause (Temporary stop)
[1n f-nn] [13] Emergency Stop
nn: terminal number of I/O.
[Function] - [Function setting] - [Control I/O Function] - [Input]
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 that OP-05 is installed in.
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7.3.12. Restart Sequences from Pause
The restart input is used to start from the point where stopped in the last sequence.
The control inputs of the function use the preset I/O terminals or OP-05 terminals that
select Restart.
The action of the function is as follows:
When it stopped
Before the restart
Action of the restart
During initial dribble flow
Start from initial dribble flow
During initial medium flow
Start from initial medium flow
All gates are closed
During full flow
Start from medium flow
During medium flow
Start from dribble flow
During dribble flow
Start from dribble flow
Waiting batch finish signal
Waiting batch finish signal
During compensation
Start from compensation
During nozzle operation
Stopping the operation Start from nozzle operation
During mixing
Stopping the mixing
Start from the mixing
During discharge
Stopping discharge
Start from discharge
During recipe sequence
According to above list According to above list
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7.3.13. Automatic Free Fall Compensation
This function adjusts the free fall parameter using the average of the last four
displayed values so as to obtain a more precise weighing.
Concerning Parameters of the Function
Using the automatic free fall compensation
[5q f-20] [1] Average of last 4 FFalls (free falls)
[Function] - [Function setting] - [Sequence] - [Control] - [Free fall
compensation]
Using the automatic free fall range
[Function] - [Function setting] - [MatEDIT] - [Code No.] - [AFFC range]
Refer to ”6.1.5.Editing Full Parameters of Material Code”
Using the manual free fall
[5q f-20] [0] No (Not used)
When using the signal from the I/O terminal to control free fall, use this.
[Function] - [Function setting] - [Sequence] - [Control] - [Free fall
compensation]
Storing the results of the automatic free fall compensation of each material.
[5q f- 9] [1] Change FFall
When using the flash memory, set to [0tHf-11] [2].
[Function] - [Function setting] - [Sequence] - [Basic] - [Material code, free
fall value]
Advice
When the automatic free fall compensation cannot work.
Check the fluctuation of dribble flow.
When the error (| result - final value |) of the displayed value is greater than this
parameter, the function does not work.
Check if the dribble flow timer is too short.
When the timer is shorter than Dflow auto-FFall override [5q f-36], the
function does not work.
When the accuracy does not improve, even if automatic free fall compensation is
used.
Check the stability of the dribble flow.
When the dribble flow is unstable and the dribble flow timer is short, the function
cannot work correctly.
When the result becomes over, even if automatic free fall compensation is used.
Remove the timer between preliminary and free fall
When the values of preliminary and free fall are near, medium flow only works to
reach the final value and the dribble flow cannot work.
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7.3.14. Real Time Free Fall Compensation
This function adjusts the free fall parameter to obtain more precise weighing during
the sequence (in real-time calculation).
Example: This function fits a liquid weighing (water, cement, tar) where the flow rate is
not constant due to temperature, viscosity and the remains.
Concerning Parameters of the Function
Using the real time free fall compensation.
[5q f-20] [2] Real time FFall compensation
[Function] - [Function setting] - [Sequence] - [Control] - [Free fall
compensation]
Using the automatic free fall range
[Function] - [Function setting] - [MatEDIT] - [Code No.] - [AFFC range]
Refer to “6.1.5. Editing Full Parameters of Material Code”.
Storing the results of the automatic free fall compensation of each material.
[5q f- 9] [1] Change FFall
When using the flash memory, set to [0tHf-11] [2].
[Function] - [Function setting] - [Sequence] - [Basic] - [Memory of free fall
value by material code]
Advice
When the accuracy does not improve, even if automatic free fall compensation is
used.
Check the stability of the dribble flow.
If the material includes big lumps, when the dribble flow is unstable and irregular and
when dribble flow timer is too short, this function cannot work correctly.
When the dribble flow timer is shorter than the Dflow auto-FFall override
[5q f-36].
The default free fall compensation value of each material code is used.
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[ Blank page]
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7.4. Customer Programmed Control (Comparison Output)
The "customer programmed control mode" simply outputs the comparison results of
the setpoints and the displayed value.
The setpoint : A preset standard value to compare with the displayed value.
The comparison and output of the results are performed at each sampling time.
If this function is used, a PLC (programmable logic controller unit) is needed for batch
weighing on a hopper scale.
If the control I/O signal output power is too small to drive a large valve directly,
use relay output option ( OP-02 ) to drive them.
If the number of control I/O terminals is not enough, use the parallel I/O option ( OP-05 ).
Caution
Initial flow sequence and compensation sequence cannot be used in the
"customer programmed control"
Advice
Automatic free fall compensation and Total function
If the start key is used in the same as sequential mode, when three gates are closed, the
Eval timer has worked and the displayed value becomes stable, then the batch finish
signal can be output.
The start key is not necessary to compare displayed values basically.
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Page 61
7.4.1. Normal Batching of the Customer Programmed
Control Mode
This function outputs gate control signals that are derived from the compared setpoint
and weighing data of the materials totaled in the hopper.
When the weight increases above the setpoint, the gate control signal turns off.
When the weight decreases under the setpoint, the gate control signal turns on.
The weighing mode in this function is bi-directional. Therefore, the comparison is
repeatable (reversible).
Concerning Parameters of the Function
Using normal batching of the comparison function
[5qf- 1] [1]
Customer programmed control
[5qf- 3] [0]
Normal batch weighing
[Function] - [Function setting] - [Sequence] - [Basic]
Changing waiting time of judgment
[5qf-37]
Eval delay timer
[Function] - [Function setting] - [Sequence] - [Timer]
Changing the pulse width of batch finish output
[5qf-43]
Batch finish output on
An arbitrary width can be set.
If zero is set, the output is kept until the next start.
[Function] - [Function setting] - [Sequence] - [Timer]
Using signals of "over", "OK" and "under" in the comparison function.
[5qf- 5]
Comparison
[Function] - [Function setting] - [Sequence] - [Basic]
Changing the accuracy of the comparison
Averaging Eval time
[5qf-48]
The average time of batch finish output is set. The output of batch
finish is delayed by the average time.
[Function] - [Function setting] - [Sequence] - [Timer]
Using manual free fall compensation
[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 an external PLC.
[Function] - [Function setting] - [Control I/O] - [Input]
Page 62
AD-4402
Displayed value
Gross weight
Free fall
Net weight
Full value
Dribble
Preliminary
Zero band
0
The active recipe code is only
read at each start. And keep it.
Material code, Input
Full flow, Output
Medium flow, Output
Dribble flow, Output
These gates work
without the start input.
5qf-33
Full flow comparison interrupt timer
5qf-34
Medium flow comparison interrupt timer
5qf-35
Dribble flow comparison interrupt timer
If the start key is used,
automatic total and
comparison can be used.
Start command, Input
5qf-37
Comparison
Waiting timer and stable.
Set the condition at 5qf-13
Eval delay timer
Stable, Output
Batch finish, Output
Over, Output
5qf-43
Batch finish output
on
OK, Output
Under, Output
Select this mode at
5qf-05
Drawing: Normal Batching of the Comparison Function
AD-4402
Page 63
7.4.2. Loss-in-weigh of the Customer Programmed
Control Mode
This function outputs gate control signals that are derived from the compared setpoint
and weighing data of the materials from the hopper.
When the weight decreases past the setpoint, the gate control signal turns off.
When the weight increases past the setpoint, the gate control signal turns on.
The weighing mode in this function is bi-directional. Therefore, the comparison is
repeatable (reversible).
Concerning Parameters of the Function
Using loss-in-weigh of the comparison function
[5qf- 1] [1]
Customer programmed control
[5qf- 3] [1]
Loss-in-weigh
[Function] - [Function setting] - [Sequence] - [Basic]
Using the external control switch for normal batch and loss-in-weigh.
[5qf- 3] [2]
External exchange
If the external switch is used, connect it to the I/O terminals. This
mode can use three gates.
[Function] - [Function setting] - [Sequence] - [Basic]
Checking whether there are remains from the last weighing operation in the hopper.
[5qf-55]
Add final value and zero band
When the remains reach a weight that is under the final value +
zero band, the zero band signal is output.
[Function] - [Function setting] - [Sequence] - [Setpoint (Compared value)]
Using the external switch
[1n f-nn] [9] Supply switch control
nn: terminal number of the I/O.
[Function] - [Function setting] - [Control I/O] - [Input]
Checking whether there are remains from the last weighing operation in the hopper.
Add final value and full value
[5qf-56]
When the final value + full value is less than the remains (gross) in
the hopper, the full signal is output.
[Function] - [Function setting] - [Sequence] - [Setpoint (Compared value)]
Changing the accuracy of the comparison
[5qf-48]
Averaging Eval time
The average time to evaluate the weight.
[Function] - [Function setting] - [Sequence] - [Timer]
Using manual compensation
[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 an external PLC.
[Function] - [Function setting] - [Control I/O Function] - [Input]
Page 64
AD-4402
Advice
Using the automatic switch of normal batch and loss-in-weigh.
Specify the output terminal for the hopper number in the material code on the I/O.
Specify the input terminal to change the mode on the I/O. [1n f-nn] [9]
Connect the output terminal to the input terminal.
Connect the output common terminal to the input common terminal.
Set the delay time above 0.1 second at [5qf-32] Batch start delay timer.
Displayed value
Full value
Gross weight
Full
Zero band
Net weight
0
Final value
Optional preliminary
- Final value + Optional preliminary
Preliminary
- Final value + Preliminary
- Final value + Free fall
- Final value
or -Target weight
The active code is
only read at each
start. And keep it.
Tare command, Input
Free fall
Material code, Input
Full flow, Output
Medium flow, Output
Dribble flow, Output
5qf-33
Full flow comparison interrupt timer
5qf-34
Medium flow comparison interrupt timer
5qf-35
Dribble flow comparison interrupt timer
If this command is
used, total and
comparison can be
used.
Start command, Input
Comparison
5qf-37
Eval delay timer
Waiting timer
and stable.
Set the condition
at 5qf-13
Stable, Output
Batch finish, Output
5qf-43
Batch finish output
on
Over, Output
OK, Output
Under, Output
AD-4402
Page 65
Select a mode
at 5qf-05
7.5. Other Functions
7.5.1.
Re-Zero Operation
Performing this function, a gross display is zeroed and the current displayed value is
used as a standard point.
The operation of the function can be performed from the front panel key, the input
terminal of the I/O and command input.
The adjustable range is based on the zero calibration and Zero range [genf- 6] of
the function list. The range is displayed in the unit of percentage of the weighing
capacity.
The re-zero data is stored in memory even without power.
Resetting the re-zero data, use the I/O terminal or the F1 ~ F4 key that is set to Zero
clear [1n f-nn] [2].
nn: terminal number of I/O.
Caution
When the internal A/D converter is out of range, the re-zero operation cannot
be performed and the error code ZR.ERR is displayed.
Concerning Parameters of the Function
Changing the range to do the re-zero operation.
[genf- 6]
Zero range
The maximum range is 30% of the capacity.
[Function] - [Function setting] - [General] - [Weighing]
Using the prohibition of the re-zero operation in the unstable condition.
[genf- 9]
Tare and zero compensation at unstable status
[Function] - [Function setting] - [General] - [Weighing]
Turning on the display, the re-zero function is used.
[genf-13]
Clear mode at power ON
[Function] - [Function setting] - [General] - [Weighing]
7.5.2.
Zero Tracking Function
This function automatically traces the weighing deviation at the nearly zero point and
keeps the gross display at zero.
Concerning Parameters of the Function
Changing the time of zero tracking
[genf- 7]
Zero tracking time
[Function] - [Function setting] - [General] - [Weighing]
Changing the range of zero tracking
[genf- 8]
Zero tracking band width
[Function] - [Function setting] - [General] - [Weighing]
Page 66
AD-4402
7.5.3.
Tare
The relation of the display is as follows:
Net = Gross - Tare
Concerning Parameters of the Function
Prohibiting tare during unstable weighing
[genf- 9]
Tare and zero compensation at unstable status
[Function] - [Function setting] - [General] - [Weighing]
Prohibiting tare during negative weighing
[genf-10]
Tare at negative GROSS weight
[Function] - [Function setting] - [General] - [Weighing]
Resetting tare at turning on the indicator
[genf-13]
Clear mode at power ON
[Function] - [Function setting] - [General] - [Weighing]
7.5.4.
Preset Tare (Fixed Tare Function)
A preset tare can be stored in each material code.
Concerning Parameters of the Function
Using preset tare
[genf-11]
Preset tare
[Function] - [Function setting] - [General] - [Weighing]
Using preset tare for partial material code
Preset tare=0
[genf-12]
[Function] - [Function setting] - [General] - [Weighing]
Classifying normal tare and preset tare in the serial data
[genf-07]
Tare Header
[Function] - [Function setting] - [General] - [Weighing]
7.5.5.
Customizing the Function Key (Key Design)
Refer to “2.2.1. Keys” of the front panel regarding key operation.
Refer to "10.5. Parameter List" of the function list regarding key functions.
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 67
7.5.6.
Customizing the Sub Display
Use the default sub-display pattern, if you want to reset it.
Refer to "10.5. Parameter List" of the function list regarding these items.
Item index number to be displayed. A maximum
of 32 items of name and number can be set.
At odd: Input the name of the selected item
using alphanumerical characters.
At even: Input the number concerning the item.
Information of
key operation
5ub f 1
Sub F1-3
Name of
the item
[name]
hopper
/Row/Col/Dig
19
0
16
Items to append to sub-display
Row and Column Address
0
1
2
3
4
5
6
7
8
5
Resize the item selected.
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
0
1
2
3
Row 0 and 2 are dot matrix display for alphanumerical charactor.
Row 1 and 3 are 7-segment display for numerical charactor.
Items to append to the sub-display
Number
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Name and Number to Display the Item
Not displayed
Material
Hopper
Final value
Free fall
Preliminary
Optional preliminary
Over
Under
Zero Band
Full
Tare
Supplementary flow open timer
Supplementary flow close timer
Page 68
Row size
0 to 3
Columsize
0 to26
Figures
1 to12
AD-4402
Number
14
15
16
17
18
19
20
21
22
23
Name and Number to Display the Item
Automatic Free Fall Compensation
Internal reserved
Internal reserved
Initial dribble flow
Initial dribble flow
Total weight
Total count
Recipe , rCode
Total weight for recipe mode
Total counts for recipe mode
Row size
Columsize
Concerning Parameters of the Function
Setting the sub-display
[5ubf- 1] [1] Weighing display
[Function] - [Function setting] - [General] - [Sub-display]
7.5.7.
Graphic Display
Use to display a bar-graph in the sub-display.
Example:
75.00kg
material
Tot#
Code12
1500.841
■■■■■■■■■■■■■■■■
0
50
150
100
%
Bar graph
Concerning Parameters of the Function
Using the bar graph display
[5ubf- 3]
Bar graph location
[Function] - [Function setting] - [General] - [Sub-display]
Selecting the ratio of the graph display
[5ubf- 4]
Ratio of graph display
[Function] - [Function setting] - [General] - [Sub-display]
AD-4402
Page 69
Figures
7.5.8.
Total Operation
Total weight data and weighing count of each material code or recipe code.
Concerning Parameters of the Function
Using F1 ~ F4 key for total
[0tHf- 2] to [0tHf- 5]
[Function] - [Function setting] - [General] - [Other]
Using the I/O terminals for total
[1n f-nn]
nn: terminal number of the I/O.
[Function] - [Function setting] - [Control I/O] - [Input]
Using the parallel terminals for total
[05 f-nn]
nn: terminal number of the option.
n: slot number installed the option.
[Function] - [Function setting] - [slot n] - [OP-05]
7.5.9.
Undoing the Total Operation
Assign an operation input to undo the last result.
Refer to "10.5. Parameter List" of the function list regarding key function.
7.5.10. Clearing (Deleting) the Totaled Data
Total data can be deleted (cleared) using the preset operation input.
There are four methods to clear the data.
Assign an operation input to undo the last result on the function list.
Refer to "10.5. Parameter List" of the function list regarding key function.
Page 70
AD-4402
7.5.11. Error Message and Alarm
When the indicator detects an error in the weighing system, an error message is
displayed.
When the indicator reaches a preset condition, it is announced with a preset alarm.
Kind of error
Error no.
Error no.
Weighing error
Alarm 1
□■■■□
■□□□■
□□□□■
□□□■□
□□■□□
□■□□□
■■■■■
SQ.ERR
Over or under
amount in the
result
Error message is displayed
Error no.
SQ.ERR
ALARM 1
□□■□□
□■■□□
□□■□□
□□■□□
□□■□□
□□■□□
□■■■□
Out of range
Principle alarm blinks, when
multiple alarms are active.
Stop key
Kind of Alarm and Error
There is the following priority.
Weighing sequence error <
Zero error <
Alarm 1
SQ.ERR
ZR.ERR
ALARM 1
Kind
Weighing
sequence
error
SQ.ERR
AD-4402
<
Alarm 2
ALARM 2
No.
Description
When the weighing cannot continue, a message is displayed and the
sequence is stopped. Cope with cause and restart the weighing.
The weighing sequence stopped.
0
Cope with cause and restart the sequence.
Safety check cannot be completed.
1
Check the safety.
Under weight or over weight.
2
Compensate the weight and restart.
There is a conflict in setpoint
3
Check the setpoint
Time over of batch weighing.
4
Check the gate and the remains in the hopper.
Time over of discharge.
5
Check the discharge gate.
The remains are not enough to weigh.
6
Add material.
7
When the batch is started, the weight is full already.
8
Nozzle is touching the hopper.
Check the nozzle.
9
There is no tare (vessel) on the weighing pan.
Page 71
Kind
No.
Description
When the displayed value cannot be set to zero with re-zero or tare,
Zero error the message is displayed.
0 Display cannot be zeroed by zero compensation.
ZR.ERR
1 Display cannot be zeroed by tare operation.
When the weighing value is out of range and emergency stop is
performed, this symbol is displayed.
Alarm 1
1 Weighing value is out of range.
ALARM 1
9 Emergency stop has been performed.
Weighing can not be preformed. Check the weighing system.
Example: load cell cable, connctors.
A/D converter is positve over count.
1
Alarm 2
Check the load cell cable.
A/D converter is negative over count.
ALARM 2
2
Check the load cell cable.
RAM error.
4
Check the backup battery
Page 72
AD-4402
7.5.12. Graphic Status Indicator
The indicator can display weighing status, result on the graphic indicator.
Graphic indicator
Over
OK
Under
Full flow
Medium flow
Dribble flow
□□□□□
□□□□□
□□□□□
□□□□□
□□■□□
□■■■□
■■■■■
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
■■■■■
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
■■■■■
■■■■■
■■■■■
■■■■■
□■■■□
□■■■□
■■■■■
■■■■■
■■■■■
■■■■■
□■■■□
□□■■□
■■■■■
■■■■■
■■■■■
■■■■■
□■■■□
□□■□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
■■■■■
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
□□□□□
■■■■■
□■■■□
□□■□□
□□□□□
□□□□□
□□□□□
□□□□□
□■■■□
□□□□□
□■■■□
□□□□□
□■■■□
□□□□□
■■■■■
□□■■□
□□□□□
□□■■□
□□□□□
■■■■■
■■■■■
■■■■■
□□■□□
□□□□□
■■■■■
■■■■■
■■■■■
■■■■■
■■■■■
Concerning Parameters of the Function
Using the graphic indicator
Activity indicator
[5ubf- 5]
[Function] - [Function setting] - [General] - [Sub display]
7.5.13. Memory Backup
The indicator has two kinds of memory.
Flash memory
The memory is used to store important data without power supplied
that the occurrence of re-writing them is seldom.
Life of re-writing them is approximately 100,000 times or more.
Data example: Calibration data, Function data
Backup RAM
The memory is used to store temporary data that the occurrence of
re-writing them is often.
Life of the battery is approximately 10 years at 25 , normal use
Data example: Tare value, total data, re-zero data
When re-writing data, the sequence is stopped.
Material code and recipe code can be stored 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 73
8.
Interface
8.1. Control I/O Function
Input terminals
Output terminals
11 lines that can be selected by the function
11 lines that can be selected by the function
Open collector transister
Input terminal
Input open voltage
Input drive current
Saturation tolerance voltage
Output terminal
Output voltage
Output current
Saturation tolerance voltage
8.1.1.
Maximum
14V DC
5 mA
2 V DC
typ.
8 V DC
3 mA
Maximum
40 V DC
50 mA
1.5 V at 50 mA
Interface Circuit
Max. 8 ~ 14V
Max. 5 mA
A1 ~ A 11
Input terminal
It is recommend that you use :
Mechanical switch or
open collector transistor.
Vsat < 2 V
or
A12
Input common terminal
Interface circuit in
the indicator
Max. 40V DC
Max. 50 mA
B1 ~ B 11
Output terminal
Vsat < 1.5 V at 50 mA
B12
Output common terminal
or
It is recommend that you use :
Mechanical relay with surge diode or
photo coupler.
Use a surge diode to protect the
solenoid or relay from noise.
Page 74
AD-4402
The function assigned to terminals
The function of the terminal can be assigned arbitrarily. Refer to "10.5. Parameter
List" of the function list
8.1.2.
Timing Chart
Caution
Keep the delay time to avoid abnormal-operation and noise.
Keep the input signal more than 40 ms to avoid noise and chattering.
Set the Communication mode in [01 f- 3] [without 5].
The transmission of BCD data synchronizes with displaying it in the following modes.
Stream mode, auto print mode, manual print mode and total print.
Exmaple
Approx. 20 ms width
Approx. 10 ms from new
data edge to strobe signal.
Max. 50 ms delay time to
release the hold command.
Max. 50 ms delay
time until holding data
Strobe signal
Hold input command
10ms/div
AD-4402
Page 75
8.2. Built-in RS-485 Interface
The RS-485 interface can use commands to control the indicator. The interface can
read weighing data or parameters and store parameters in the indicator.
The interface can connect a maximum of 32 units and a personal computer using a
communication cable.
Each unit is specified by an address appended to the command.
Transmission system
Data length
Start bit
Parity bit
Stop bits
Baud rate
Line
Connection
Character code
Terminator
EIA RS-485, Asynchronous, bi-directional, half-duplex
7 bits or 8 bits
1 bit
Odd, Even, not used
1 bit, 2 bits
600 bps, 1200 bps, 2400 bps, 4800 bps, 9600 bps, 19200
bps, 38400 bps
2 wires (2-balanced wires)
Max. 32 units
ASCII code
CR, CR LF
The way of Use and Notes
When using a terminator, connect it between the SDA and SDB terminals using the
accessory resistor.
If there is no signal ground at the host computer, it is not necessary to use the SG
terminal.
If the shield cable is used, connect the FG terminal to the shield line.
When connecting to RS-232C, Use an AD-7491 or a converter of RS-232C/ RS-485
on the market.
Use a multi-drop connection for command mode.
Do not use a multi-drop connection in stream mode or jet stream mode.
8.2.1.
Connection
AD-4402 Inside
RS-485
A
SDA
B
SDB
SG
A
B
SG
RE/DE
C.LOOP
FG
SG
Shield
Terminals
Interface Circuit
Page 76
AD-4402
The host computer may have
inverse polarity terminals.
Terminator resistor
100 ~ 120 1/2W
The host computer may include
the terminator resistor.
SDA
Host computer SDB
SG
FG
AD-4402 SDA
Address 1 SDB
SG
FG
AD-4402 SDA
Address 2 SDB
SG
FG
AD-4402 SDA
SDB
Address 32 SG
FG
Use twisted-pair wire.
Use shielded cable, if it is needed.
Connect a terminator resistor at the
indicator that is longest distance from
the host computer.
Terminator resistor
100 ~ 120 1/2W
System Connections
8.2.2.
Settings of Parameters
Refer to "10.5. Parameter List" of the function list.
AD-4402
Page 77
8.2.3.
Timing Chart
Keep the delay time above 0.5 ms between the last response and the next command.
Set response time (tr). [r5 f- 9] < tr < [r5 f- 9] + 50 ms
Use a long delay time, when there is noise.
Hi-Z: Hi impedance
Waiting time until next
command: td > 0.5 ms
Waiting time from command to
response: tr. Set tr at [r5 f- 9].
Host computer
AD-4402
Address 1
Hi-Z
@01RW
Hi-Z
C L
R F
Hi-Z
@01ST,NT,+0123.45kg
AD-4402
Address 2
@02RW
Hi-Z
C L
R F
Hi-Z
C L
R F
Hi-Z
@02ST,NT,+0123.45kg
C L
R F
Waiting time from command to
response: tr. Set tr at [r5 f- 9].
Communication Modes
There are the following modes.
Stream Mode
The data is output at each display update. If the data can be not output completely
due to a slow baud rate, the data is output at the next update.
Auto Print Mode
The data is printed at batch finish and recipe finish automatically.
Total Print Mode
When accumulating data or canceling the last result, the results of batch finish and
recipe finish are printed.
Manual Print Mode
When the preset print key is pressed or terminal is connected, the data is output.
Command Mode
This mode is used to control the indicator, to store parameters and to read data or
parameters.
Jet Steam Mode
The weighing data and state is output 100 time/s. The data is the gross or net value.
The format is the same as command RGRS or RNET.
Set the baud rate to 38400 bps.
Page 78
AD-4402
8.2.4.
General Data Format
This format is used for the command mode and jet stream mode.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
R G R S 0
0
9
9
,
1
2
3
4
5
6
7
,
1
2
3
4
5
6
7
8
9
C L
R F
Header
Code
Weighing data
Terminator
Header
Command is echoed. The echoed command is 4 characters
System Monitor
Code
Material code or recipe code number. The code is 4 characters
Weighing data
Data uses BCD code, is 7 figures and does not include a decimal point.
When data is negative, a minus sign is appended to the head.
23 22 21 20
1 0 1 0 = Ah
ASCII code = 3Ah.
Upper 4 bits are 3h always.
Example:
System Monitor
1 2 3 4 5 6 7 8 9
201:
2:
22:
23:
Stable
Zero band
Full
Full flow
201:
2:
22:
23:
Under
Internal reservation
Internal reservation
Mixing
201:
2:
22:
23:
Mixing finish
Nozzle down
Online
During weighing sequence
201:
2:
22:
23:
Zero error
Out of range
Buzzer
During tare
Internal reservation
Terminator
CR or CR + LF
AD-4402
201:
2:
22:
23:
Medium flow
Dribble flow
Over
OK
201:
2:
22:
23:
Discharge gate
Batch finish
Recipe finish
Discharge finish
201:
2:
22:
23:
Internal reservation
Weighing error
Alarm 1
Alarm 2
201:
2:
22:
23:
Center of zero
Gross display
net display
During hold
CR: 0Dh, LF: 0Ah
Page 79
28
8.2.5.
A&D Data Format
This format is used for stream mode, auto print mode and total print.
This format is compatible with the AD-4325 indicator.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
S
T
,
N
T
,
+
0
0
1
2
.
3
4
k
g
CR
LF
Header 1
Header 2
Weighing data
Unit
Terminator
Header 1
ST
Stable
US
Unstable
LO
Out of range
Header 2
GS Gross value
NT
Net value
TR
Tare value
Weighing data
Data uses BCD code, is 7 figures and includes a decimal point.
When data is negative, a minus sign is appended to the head.
When data is out of range, all numerical characters are space (20h).
Unit
kg, g or t
Terminator
CR or CR + LF
8.2.6.
CR: 0Dh, LF: 0Ah
Address
Set the address in [r5 f- 8].
32 indicators can be connected to a computer.
There is no relation between communication mode [r5 f- 2] and address [r5 f- 8].
Broadcast Address
When address @oo is used, a command is sent to all indicators at the same time.
Example:
@ 0
0
C
T
A
R CR LF
Address
Page 80
AD-4402
8.2.7.
Command List
Monitor Commands
Name
Read displayed value
Read gross data
Read net value
Read tare value
Read weighing result
Read setpoint or
Read comparison parameters
Code
RDSP
RW
RGRS
RNET
RTAR
RFIN
RF
RSPTxxxx
RSPT####
RSxx
RCODxxxx
RRCDxxxx
Read material code
Read recipe code
Read total data of material
RTTLxxxx
code
Read total data of recipe
RRTLxxxx
code
Read error code
RERR
xxxx:
#1:
Description
#1
To read the details of the code.
To read the details of the code.
#1
#1
#1
Material code or recipe code.
Command compatible with AD4401, AD-4403 and AD4325.
Write Commands
Name
Store setpoints
Store comparison parameters
Store material code
Store recipe code
Code
Description
WSPTxxxx
WSPT%%%%
SSxx
#1
To store optional preliminary and zero
SA
band.
#1
WCODxxxx To store all parameters of the code.
WRCDxxxx To store all parameters of the code.
xxxx: Material code or recipe code.
####: When reading an active material code or recipe code during the sequence,
place four space codes (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).
#1:
Command compatible with AD4401, AD-4403 and AD4325.
AD-4402
Page 81
Control Commands
Name
Code
CZER
Make zero display
MZ
Make zero clear
CCZR
CTAR
Tare
MT
CCTR
Tare clear
CT
CGRS
Change to gross display
MG
CENT
Change to net display
MN
CCODxxxx
Recall material code
CCxx
Recall recipe code
CRCDxxxx
CACC
Total command
AM
CCAC
Cancel the last result
CA
CBAT
Batch start
BB
CDSC
Discharge start
BD
Recipe start
CBLD
Mixing start
CMIX
Re-start
CRES
Stop
CHLT
CSTP
Emergency stop
HB
Clear total data of material CDTLxxxx
code
DTxx
Clear total data of all
CETL
material code
ET
Clear total data of recipe
CDRTxxxx
code
Clear total data of all
CERT
recipe code
Reset an error
CRER
No operation
CNOP
xxxx:
#1:
Description
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
Total data is set to 0.
Total data is set to 0.
All total data is set to 0.
All total data is set to 0.
#1
#1
Total data is set to 0.
All total data is set to 0.
Material code or recipe code.
Command compatible with AD4401, AD-4403 and AD4325.
Page 82
AD-4402
Response Error Code
Response
?E
VE
IE
Description
The format of command is not correct.
The data of command is not correct.
Indicator is busy.
Note
When an address is used,
address is appended to the
response.
ASCII Code for AD-4402
The characters are special code for the name of material code and recipe code.
Therefore, some characters are not the same as U.S. code.
0
Upper bits
AD-4402
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
LF
CR
1
Lower bits
2
3
4
Space
0
@
!
"
#
$
%
&
'
(
)
*
+
,
.
/
1
2
3
4
5
6
7
8
9
:
;
<
=
>
?
Page 83
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
5
P
Q
R
S
T
U
V
W
X
Y
Z
[
]
^
_
6
Space
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
7
p
q
r
s
t
u
v
w
x
y
z
{
|
}
8.3. Modbus Interface for RS-485
Modbus is a kind of connection that is used with the RS-485 serial interface.
Communication mode is Modbus RTU.
The communication uses the memorires of the monitor unit or computer.
Therefore, no special program is necessary for communication.
Data is specified with reference No. and address No.
The connection for Modbus is as follows.
Note: Modbus is a registered trademark of Modicon Inc.
The AD-4402 uses the standard RS-485 serial interface
3000kg
72.5℃kg
1000kg
2000kg
600kg
400kg
7
4
1
0
8
5
2
C
9
6
3
E
START
STOP
1000kg
2000kg
Operator interface panel
MONITOUCH V6 Series
manufactured by
Hakko Electronics Co., Ltd
600kg
400kg
A maximum of 31 units can be
connected.
Networking example with Modbus used
Set the following parameters of RS-485 interface. Refer to “10. Function List.”
Function and parameter
Output data
r5 f-1
Communication mode
r5 f-2
7: Modbus
Baud rate
r5 f-3
Parity check
r5 f-4
Character length
r5 f-5
Stop bits
r5 f-6
Terminator
r5 f-7
Address
r5 f-8
Reference No.
Type
Coil
Input status
Input register
Holding register
Reference No.
0
1
3
4
Description
Select either parameter.
Set Modbus.
Select either parameter.
Set unique address number.
Description
The same as input bits of control I/O
The same as output bits of control I/O
Register to read data
Register to read and write data
Page 84
AD-4402
Coil (Reference No.=0. Output bits)
address
1
2
3
4
5
6
7
8
9
10
11
12
AD-4402
Description
address
13
14
15
16
17
18
19
20
21
22
23
24
Zero
(Internal reservation)
Tare
Tare Clear
Batch start
Recipe start
Discharge start
Mixing start
Manual free fall compensation
Total command
Cancel the last result
Not used
Page 85
Description
Not used
Pause
Restart
Forced batch finish
Forced recipe finish
Forced discharge finish
Error reset
Hold / Release
Manual print command
Net / Gross
Clear totals of all material codes
Clear totals of all recipe codes
Input Status (Reference No.=1)
address
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49～64
49
50
51
52
53
54
55
56
57
58
59
60
61
Description
Stable
Zero band
Full (Full filling)
Full flow
Medium flow
Dribble flow
Over
OK
Under
Not used
Not used
Mixing
Discharge (Open the discharge gate)
Batch finish
Recipe finish
Discharge finish
Mixing finish
Nozzle down
Online (pulse)
Weighing sequence in process
Not used
Weighing sequence error
Alarm 1
Alarm 2
Zero error
Capacity over flow
Buzzer
Tare Entered
Center zero
Gross display
Net display
During hold
Total status of Material code 0
Totaling
Total weight overflow
Total count overflow
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
address
62
63
64
305～320
561～576
817～832
1073～1088
1329～1344
1585～1600
1841～1856
2097～2112
2353～2368
2609～2624
2865～2880
3121～3136
3377～3392
3633～3648
3889～3904
4145～4160
4401～4416
4657～4672
4913～4928
5169～5184
5425～5440
5681～5696
5937～5952
6193～6208
6449～6464
6705～6720
6961～6976
7217～7232
7473～7488
7729～7744
7985～8000
8241～8256
8497～8512
8753～8768
9009～9024
9265～9280
9521～9536
9777～9792
10033～10048
10289～10304
10545～10560
10801～10816
11057～11072
Page 86
Description
Not used
Not used
Not used
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Total status of
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
AD-4402
Input Status (Reference No.=1)
address
Description
address
Description
11313～11328 Total status of Material code 44
22833～22848 Total status of Material code 89
11569～11584 Total status of Material code 45
23089～23104 Total status of Material code 90
11825～11840 Total status of Material code 46
23345～23360 Total status of Material code 91
12081～12096 Total status of Material code 47
23601～23616 Total status of Material code 92
12337～12352 Total status of Material code 48
23857～23872 Total status of Material code 93
12593～12608 Total status of Material code 49
24113～24128 Total status of Material code 94
12849～12864 Total status of Material code 50
24369～24384 Total status of Material code 95
13105～13120 Total status of Material code 51
24625～24640 Total status of Material code 96
13361～13376 Total status of Material code 52
24881～24896 Total status of Material code 97
13617～13632 Total status of Material code 53
25137～25152 Total status of Material code 98
13873～13888 Total status of Material code 54
25393～25408 Total status of Material code 99
14129～14144 Total status of Material code 55
25649～25664 Total status of Recipe code 0
14385～14400 Total status of Material code 56
25649
14641～14656 Total status of Material code 57
25650
14897～14912 Total status of Material code 58
25651
15153～15168 Total status of Material code 59
25652
15409～15424 Total status of Material code 60
25653
15665～15680 Total status of Material code 61
25654
15921～15936 Total status of Material code 62
25655
16177～16192 Total status of Material code 63
25656
16433～16448 Total status of Material code 64
25657
16689～16704 Total status of Material code 65
25658
16945～16960 Total status of Material code 66
25659
17201～17216 Total status of Material code 67
25660
17457～17472 Total status of Material code 68
25661
17713～17728 Total status of Material code 69
25662
17969～17984 Total status of Material code 70
25663
18225～18240 Total status of Material code 71
25664
18481～18496 Total status of Material code 72
25905～25920
18737～18752 Total status of Material code 73
26161～26176
18993～19008 Total status of Material code 74
26417～26432
19249～19264 Total status of Material code 75
26673～26688
19505～19520 Total status of Material code 76
26929～26944
19761～19776 Total status of Material code 77
27185～27200
20017～20032 Total status of Material code 78
27441～27456
20273～20288 Total status of Material code 79
27697～27712
20529～20544 Total status of Material code 80
27953～27968
20785～20800 Total status of Material code 81
28209～28224
21041～21056 Total status of Material code 82
28465～28480
21297～21312 Total status of Material code 83
28721～28736
21553～21568 Total status of Material code 84
28977～28992
21809～21824 Total status of Material code 85
29233～29248
22065～22080 Total status of Material code 86
29489～29504
22321～22336 Total status of Material code 87
29745～29760
22577～22592 Total status of Material code 88
30001～30016
AD-4402
Page 87
Totaling
Total weight overflow
Total count overflow
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
Total status of Recipe code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Input Status (Reference No.=1)
address
Description
address
Description
30257～30272 Total status of Recipe code 18
41777～41792 Total status of Recipe code 63
30513～30528 Total status of Recipe code 19
42033～42048 Total status of Recipe code 64
30769～30784 Total status of Recipe code 20
42289～42304 Total status of Recipe code 65
31025～31040 Total status of Recipe code 21
42545～42560 Total status of Recipe code 66
31281～31296 Total status of Recipe code 22
42801～42816 Total status of Recipe code 67
31537～31552 Total status of Recipe code 23
43057～43072 Total status of Recipe code 68
31793～31808 Total status of Recipe code 24
43313～43328 Total status of Recipe code 69
32049～32064 Total status of Recipe code 25
43569～43584 Total status of Recipe code 70
32305～32320 Total status of Recipe code 26
43825～43840 Total status of Recipe code 71
32561～32576 Total status of Recipe code 27
44081～44096 Total status of Recipe code 72
32817～32832 Total status of Recipe code 28
44337～44352 Total status of Recipe code 73
33073～33088 Total status of Recipe code 29
44593～44608 Total status of Recipe code 74
33329～33344 Total status of Recipe code 30
44849～44864 Total status of Recipe code 75
33585～33600 Total status of Recipe code 31
45105～45120 Total status of Recipe code 76
33841～33856 Total status of Recipe code 32
45361～45376 Total status of Recipe code 77
34097～34112 Total status of Recipe code 33
45617～45632 Total status of Recipe code 78
34353～34368 Total status of Recipe code 34
45873～45888 Total status of Recipe code 79
34609～34624 Total status of Recipe code 35
46129～46144 Total status of Recipe code 80
34865～34880 Total status of Recipe code 36
46385～46400 Total status of Recipe code 81
35121～35136 Total status of Recipe code 37
46641～46656 Total status of Recipe code 82
35377～35392 Total status of Recipe code 38
46897～46912 Total status of Recipe code 83
35633～35648 Total status of Recipe code 39
47153～47168 Total status of Recipe code 84
35889～35904 Total status of Recipe code 40
47409～47424 Total status of Recipe code 85
36145～36160 Total status of Recipe code 41
47665～47680 Total status of Recipe code 86
36401～36416 Total status of Recipe code 42
47921～47936 Total status of Recipe code 87
36657～36672 Total status of Recipe code 43
48177～48192 Total status of Recipe code 88
36913～36928 Total status of Recipe code 44
48433～48448 Total status of Recipe code 89
37169～37184 Total status of Recipe code 45
48689～48704 Total status of Recipe code 90
37425～37440 Total status of Recipe code 46
48945～48960 Total status of Recipe code 91
37681～37696 Total status of Recipe code 47
49201～49216 Total status of Recipe code 92
37937～37952 Total status of Recipe code 48
49457～49472 Total status of Recipe code 93
38193～38208 Total status of Recipe code 49
49713～49728 Total status of Recipe code 94
38449～38464 Total status of Recipe code 50
49969～49984 Total status of Recipe code 95
38705～38720 Total status of Recipe code 51
50225～50240 Total status of Recipe code 96
38961～38976 Total status of Recipe code 52
50481～50496 Total status of Recipe code 97
39217～39232 Total status of Recipe code 53
50737～50752 Total status of Recipe code 98
39473～39488 Total status of Recipe code 54
50993～51008 Total status of Recipe code 99
39729～39744 Total status of Recipe code 55
39985～40000 Total status of Recipe code 56
40241～40256 Total status of Recipe code 57
40497～40512 Total status of Recipe code 58
40753～40768 Total status of Recipe code 59
41009～41024 Total status of Recipe code 60
41265～41280 Total status of Recipe code 61
41521～41536 Total status of Recipe code 62
Page 88
AD-4402
Input Register (Reference No.=3)
address
1
2
3
5
7
9
10
11
12
13
14
15
16
17
33～48
33
35
289～304
545～560
801～816
1057～1072
1313～1328
1569～1584
1825～1840
2081～2096
2337～2352
2593～2608
2849～2864
3105～3120
3361～3376
3617～3632
3873～3888
4129～4144
4385～4400
4641～4656
4897～4912
5153～5168
5409～5424
5665～5680
5921～5936
6177～6192
6433～6448
6689～6704
6945～6960
AD-4402
To read data
Description
Decimal point
Unit 0:blank, 1:g, 2:kg, 3:t, 4:lb
Tare weight
Gross weight
Net weight
Active Material code No.
Active Recipe code No.
Active Hopper No.
Sequence error No.
Zero error No.
Alarm 1 No.
Alarm 2 No.
Operation mode 0:Enable, 1:Unable
Weight of batch result
Total data of Material code 0
Total weight
Total count
Total data of Material code 1
Total data of Material code 2
Total data of Material code 3
Total data of Material code 4
Total data of Material code 5
Total data of Material code 6
Total data of Material code 7
Total data of Material code 8
Total data of Material code 9
Total data of Material code 10
Total data of Material code 11
Total data of Material code 12
Total data of Material code 13
Total data of Material code 14
Total data of Material code 15
Total data of Material code 16
Total data of Material code 17
Total data of Material code 18
Total data of Material code 19
Total data of Material code 20
Total data of Material code 21
Total data of Material code 22
Total data of Material code 23
Total data of Material code 24
Total data of Material code 25
Total data of Material code 26
Total data of Material code 27
address
7201～7216
7457～7472
7713～7728
7969～7984
8225～8240
8481～8496
8737～8752
8993～9008
9249～9264
9505～9520
9761～9776
10017～10032
10273～10288
10529～10544
10785～10800
11041～11056
11297～11312
11553～11568
11809～11824
12065～12080
12321～12336
12577～12592
12833～12848
13089～13104
13345～13360
13601～13616
13857～13872
14113～14128
14369～14384
14625～14640
14881～14896
15137～15152
15393～15408
15649～15664
15905～15920
16161～16176
16417～16432
16673～16688
16929～16944
17185～17200
17441～17456
17697～17712
17953～17968
Page 89
Description
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
Total
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
data
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
Input Register (Reference No.=3)
address
To read data
Description
address
Description
18209～18224 Total data of Material code 71
28705～28720 Total data of Recipe code 12
18465～18480 Total data of Material code 72
28961～28976 Total data of Recipe code 13
18721～18736 Total data of Material code 73
29217～29232 Total data of Recipe code 14
18977～18992 Total data of Material code 74
29473～29488 Total data of Recipe code 15
19233～19248 Total data of Material code 75
29729～29744 Total data of Recipe code 16
19489～19504 Total data of Material code 76
29985～30000 Total data of Recipe code 17
19745～19760 Total data of Material code 77
30241～30256 Total data of Recipe code 18
20001～20016 Total data of Material code 78
30497～30512 Total data of Recipe code 19
20257～20272 Total data of Material code 79
30753～30768 Total data of Recipe code 20
20513～20528 Total data of Material code 80
31009～31024 Total data of Recipe code 21
20769～20784 Total data of Material code 81
31265～31280 Total data of Recipe code 22
21025～21040 Total data of Material code 82
31521～31536 Total data of Recipe code 23
21281～21296 Total data of Material code 83
31777～31792 Total data of Recipe code 24
21537～21552 Total data of Material code 84
32033～32048 Total data of Recipe code 25
21793～21808 Total data of Material code 85
32289～32304 Total data of Recipe code 26
22049～22064 Total data of Material code 86
32545～32560 Total data of Recipe code 27
22305～22320 Total data of Material code 87
32801～32816 Total data of Recipe code 28
22561～22576 Total data of Material code 88
33057～33072 Total data of Recipe code 29
22817～22832 Total data of Material code 86
33313～33328 Total data of Recipe code 30
23073～23088 Total data of Material code 90
33569～33584 Total data of Recipe code 31
23329～23344 Total data of Material code 91
33825～33840 Total data of Recipe code 32
23585～23600 Total data of Material code 92
34081～34096 Total data of Recipe code 33
23841～23856 Total data of Material code 93
34337～34352 Total data of Recipe code 34
24097～24112 Total data of Material code 94
34593～34608 Total data of Recipe code 35
24353～24368 Total data of Material code 95
34849～34864 Total data of Recipe code 36
24609～24624 Total data of Material code 96
35105～35120 Total data of Recipe code 37
24865～24880 Total data of Material code 97
35361～35376 Total data of Recipe code 38
25121～25136 Total data of Material code 98
35617～35632 Total data of Recipe code 39
25377～25392 Total data of Material code 99
35873～35888 Total data of Recipe code 40
25633～25648 Total data of Recipe code 0
36129～36144 Total data of Recipe code 41
25633
25635
25889～25904
26145～26160
26401～26416
26657～26672
26913～26928
27169～27184
27425～27440
27681～27696
27937～27952
28193～28208
28449～28464
Total weight
Total count
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
Total data of Recipe
36385～36400 Total data of Recipe code 42
36641～36656 Total data of Recipe code 43
code
code
code
code
code
code
code
code
code
code
code
1
2
3
4
5
6
7
8
9
10
11
36897～36912 Total data of Recipe code 44
37153～37168 Total data of Recipe code 45
37409～37424 Total data of Recipe code 46
37665～37680 Total data of Recipe code 47
37921～37936 Total data of Recipe code 48
38177～38192 Total data of Recipe code 49
38433～38448 Total data of Recipe code 50
38689～38704 Total data of Recipe code 51
38945～38960 Total data of Recipe code 52
39201～39216 Total data of Recipe code 53
39457～39472 Total data of Recipe code 54
Page 90
AD-4402
Input Register (Reference No.=3)
address
To read data
Description
address
Description
39713～39728 Total data of Recipe code 55
50209～50224 Total data of Recipe code 96
39969～39984 Total data of Recipe code 56
50465～50480 Total data of Recipe code 97
40225～40240 Total data of Recipe code 57
50721～50736 Total data of Recipe code 98
40481～40496 Total data of Recipe code 58
50977～50992 Total data of Recipe code 99
40737～40752 Total data of Recipe code 59
40993～41008 Total data of Recipe code 60
41249～41264 Total data of Recipe code 61
41505～41520 Total data of Recipe code 62
41761～41776 Total data of Recipe code 63
42017～42032 Total data of Recipe code 64
42273～42288 Total data of Recipe code 65
42529～42544 Total data of Recipe code 66
42785～42800 Total data of Recipe code 67
43041～43056 Total data of Recipe code 68
43297～43312 Total data of Recipe code 69
43553～43568 Total data of Recipe code 70
43809～43824 Total data of Recipe code 71
44065～44080 Total data of Recipe code 72
44321～44336 Total data of Recipe code 73
44577～44592 Total data of Recipe code 74
44833～44848 Total data of Recipe code 75
45089～45104 Total data of Recipe code 76
45345～45360 Total data of Recipe code 77
45601～45616 Total data of Recipe code 78
45857～45872 Total data of Recipe code 79
46113～46128 Total data of Recipe code 80
46369～46384 Total data of Recipe code 81
46625～46640 Total data of Recipe code 82
46881～46896 Total data of Recipe code 83
47137～47152 Total data of Recipe code 84
47393～47408 Total data of Recipe code 85
47649～47664 Total data of Recipe code 86
47905～47920 Total data of Recipe code 87
48161～48176 Total data of Recipe code 88
48417～48432 Total data of Recipe code 89
48673～48688 Total data of Recipe code 90
48929～48944 Total data of Recipe code 91
49185～49200 Total data of Recipe code 92
49441～49456 Total data of Recipe code 93
49697～49712 Total data of Recipe code 94
49953～49968 Total data of Recipe code 95
AD-4402
Page 91
Holding Register (Reference No.=4) To write comparison data
address
1～48
1
2
3
4
5
6
7
9
11
13
15
17
19
21
23
25
27
29
31
37
39
257～304
513～560
769～816
1025～1072
1281～1328
1537～1584
1793～1840
2049～2096
2305～2352
2561～2608
2817～2864
3073～3120
3329～3376
3585～3632
3841～3888
4097～4144
4353～4400
4609～4656
4865～4912
5121～5168
5377～5424
Description
address
Setpoints of Material code 0
Material name (character no. 1,2)
Material name (character no. 3,4)
Material name (character no. 5,6)
Material name (character no. 7,8)
Material name (character no. 9,10)
Material name (character no. 11,12)
5633～5680
Material hopper
Final
Free fall
Preliminary
Optional Preliminary
Over
Under
Zero Band
Full
Preset Tare
Supplementary flow open timer
Supplementary flow close timer
Automatic free fall range
Initial dribble flow
Initial medium flow
Setpoints of Material code 1
Setpoints of Material code 2
Setpoints of Material code 3
Setpoints of Material code 4
Setpoints of Material code 5
Setpoints of Material code 6
Setpoints of Material code 7
Setpoints of Material code 8
Setpoints of Material code 9
Setpoints of Material code 10
Setpoints of Material code 11
Setpoints of Material code 12
Setpoints of Material code 13
Setpoints of Material code 14
Setpoints of Material code 15
Setpoints of Material code 16
Setpoints of Material code 17
Setpoints of Material code 18
Setpoints of Material code 19
Setpoints of Material code 20
Setpoints of Material code 21
7425～7472
5889～5936
6145～6192
6401～6448
6657～6704
6913～6960
7169～7216
7681～7728
7937～7984
8193～8240
8449～8496
8705～8752
8961～9008
9217～9264
9473～9520
9729～9776
9985～10032
10241～10288
10497～10544
10753～10800
11009～11056
11265～11312
11521～11568
11777～11824
12033～12080
12289～12336
12545～12592
12801～12848
13057～13104
13313～13360
13569～13616
13825～13872
14081～14128
14337～14384
14593～14640
14849～14896
15105～15152
15361～15408
15617～15632
15873～15920
16129～16176
16385～16432
Page 92
Description
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
Setpoints
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
of
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
Material
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
code
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
AD-4402
Holding Register (Reference No.=4) To write comparison data
address
Description
address
16641～16688 Setpoints of Material code 65
25607
16897～16944 Setpoints of Material code 66
25608
17153～17200 Setpoints of Material code 67
25609
17409～17456 Setpoints of Material code 68
25610
17665～17712 Setpoints of Material code 69
25611
17921～17968 Setpoints of Material code 70
25612
18177～18192 Setpoints of Material code 71
25613
18433～18480 Setpoints of Material code 72
25614
18689～18736 Setpoints of Material code 73
25615
18945～18992 Setpoints of Material code 74
25616
Description
Material 1
Material 2
Material 3
Material 4
Material 5
Material 6
Material 7
Material 8
Material 9
Material 10
19201～19248 Setpoints of Material code 75
25857～25872 Data of Recipe code 1
19457～19504 Setpoints of Material code 76
26113～26128 Data of Recipe code 2
19713～19760 Setpoints of Material code 77
26369～26384 Data of Recipe code 3
19969～20016 Setpoints of Material code 78
26625～26640 Data of Recipe code 4
20225～20272 Setpoints of Material code 79
26881～26896 Data of Recipe code 5
20481～20528 Setpoints of Material code 80
27137～27152 Data of Recipe code 6
20737～20752 Setpoints of Material code 81
27393～27408 Data of Recipe code 7
20993～21040 Setpoints of Material code 82
27649～27664 Data of Recipe code 8
21249～21296 Setpoints of Material code 83
27905～27920 Data of Recipe code 9
21505～21552 Setpoints of Material code 84
28161～28176 Data of Recipe code 10
21761～21808 Setpoints of Material code 85
28417～28432 Data of Recipe code 11
22017～22064 Setpoints of Material code 86
28673～28688 Data of Recipe code 12
22273～22320 Setpoints of Material code 87
28929～28944 Data of Recipe code 13
22529～22576 Setpoints of Material code 88
29185～29200 Data of Recipe code 14
22785～22832 Setpoints of Material code 89
29441～29456 Data of Recipe code 15
23041～23088 Setpoints of Material code 90
29697～29712 Data of Recipe code 16
23297～23312 Setpoints of Material code 91
29953～29968 Data of Recipe code 17
23553～23600 Setpoints of Material code 92
30209～30224 Data of Recipe code 18
23809～23856 Setpoints of Material code 93
30465～30480 Data of Recipe code 19
24065～24112 Setpoints of Material code 94
30721～30736 Data of Recipe code 20
24321～24368 Setpoints of Material code 95
30977～30992 Data of Recipe code 21
24577～24624 Setpoints of Material code 96
31233～31248 Data of Recipe code 22
24833～24880 Setpoints of Material code 97
31489～31504 Data of Recipe code 23
25089～25136 Setpoints of Material code 98
31745～31760 Data of Recipe code 24
25345～25392 Setpoints of Material code 99
32001～32016 Data of Recipe code 25
25601～25616 Data of Recipe code 0
32257～32272 Data of Recipe code 26
25601
25602
25603
25604
25605
25606
AD-4402
Recipe name and Material codes
Recipe name (character no. 1,2)
Recipe name (character no. 3,4)
Recipe name (character no. 5,6)
Recipe name (character no. 7,8)
Recipe name (character no. 9,10)
Recipe name (character no. 11,12)
32513～32528 Data of Recipe code 27
32769～32784 Data of Recipe code 28
33025～33040 Data of Recipe code 29
33281～33296 Data of Recipe code 30
33537～33552 Data of Recipe code 31
33793～33808 Data of Recipe code 32
Page 93
Holding Register (Reference No.=4) To write comparison data
address
Description
address
Description
34049～34064 Data of Recipe code 33
44289～44304 Data of Recipe code 73
34305～34320 Data of Recipe code 34
44545～44560 Data of Recipe code 74
34561～34576 Data of Recipe code 35
44801～44816 Data of Recipe code 75
34817～34832 Data of Recipe code 36
45057～45072 Data of Recipe code 76
35073～35088 Data of Recipe code 37
45313～45328 Data of Recipe code 77
35329～35344 Data of Recipe code 38
45569～45584 Data of Recipe code 78
35585～35600 Data of Recipe code 39
45825～45840 Data of Recipe code 79
35841～35856 Data of Recipe code 40
46081～46096 Data of Recipe code 80
36097～36112 Data of Recipe code 41
46337～46352 Data of Recipe code 81
36353～36368 Data of Recipe code 42
46593～46608 Data of Recipe code 82
36609～36624 Data of Recipe code 43
46849～46864 Data of Recipe code 83
36865～36880 Data of Recipe code 44
47105～47120 Data of Recipe code 84
37121～37136 Data of Recipe code 45
47361～47376 Data of Recipe code 85
37377～37392 Data of Recipe code 46
47617～47632 Data of Recipe code 86
37633～37648 Data of Recipe code 47
47873～47888 Data of Recipe code 87
37889～37904 Data of Recipe code 48
48129～48144 Data of Recipe code 88
38145～38160 Data of Recipe code 49
48385～48400 Data of Recipe code 89
38401～38416 Data of Recipe code 50
48641～48656 Data of Recipe code 90
38657～38672 Data of Recipe code 51
48897～48912 Data of Recipe code 91
38913～38928 Data of Recipe code 52
49153～49168 Data of Recipe code 92
39169～39184 Data of Recipe code 53
49409～49424 Data of Recipe code 93
39425～39440 Data of Recipe code 54
49665～49680 Data of Recipe code 94
39681～39696 Data of Recipe code 55
49921～49936 Data of Recipe code 95
39937～39952 Data of Recipe code 56
50177～50192 Data of Recipe code 96
40193～40208 Data of Recipe code 57
50433～50448 Data of Recipe code 97
40449～40464 Data of Recipe code 58
50689～50704 Data of Recipe code 98
40705～40720 Data of Recipe code 59
50945～50960 Data of Recipe code 99
40961～40976 Data of Recipe code 60
53249
41217～41232 Data of Recipe code 61
53250
Recall a Material code
Recall a Recipe code
41473～41488 Data of Recipe code 62
41729～41744 Data of Recipe code 63
41985～42000 Data of Recipe code 64
42241～42256 Data of Recipe code 65
42497～42512 Data of Recipe code 66
42753～42768 Data of Recipe code 67
43009～43024 Data of Recipe code 68
43265～43280 Data of Recipe code 69
43521～43536 Data of Recipe code 70
43777～43792 Data of Recipe code 71
44033～44048 Data of Recipe code 72
Page 94
AD-4402
8.4. Built-in Current Loop Output
Transmission system
EIA RS-232C, Asynchronous, bi-directional, half-duplex
Current
1 = 20mA, 0 = 0 mA, external DC current source
Data length
7 bits
Start bit
1 bit
Parity bit
Even
Stop bits
1 bit
Baud rate
600 bps, 1200 bps, 2400 bps
Code
ASCII code
8.4.1.
Connection
AD-4402 inside
RS-485
A
B
SG
C.LOOP
FG
Current loop Output
The CURRENT
LOOP terminals
do not have
polarity.
Current loop Output
Shield
The current loop output has no polarity.
Use an external DC current source.
Connect the FG terminal when using a shielded cable.
8.4.2.
Communication Modes
There are the following modes.
Stream Mode
The data is output at every display update. If the data cannot be output completely
due to a slow baud rate, the data is output at the next update.
Auto Print Mode
The data is printed at batch finish and recipe finish automatically.
Manual Print Mode
When the preset print key is pressed or terminal is connected, data is output.
Total Print Mode
When accumulating data or canceling the last result, the results of batch finish and
recipe finish are printed. When canceling the last result, the inverse polarity data is
output.
AD-4402
Page 95
8.4.3.
Data Format
The format is the same as A&D format of the built-in RS-485.
8.4.4.
Recipe Printing
Recipe printing is a function to output the results of weighing performed using the
simple recipe function to an external printer.
Use a printer in dump print mode.
Set “Communication mode” to “Auto print mode” (CLF-02=2).
Recipe printing mode
Recipe printing has three modes depending on the printer. A mode is selected in the
function setting.
CLF-07 (Process print of recipe)
Parameter
Description
0
No recipe printing
1
Mode 1
For general-purpose printers and A&D 24-digit printers
such as AD-8118A/B
The material code is printed in two lines.
The material name of 12 characters is fully printed.
The maximum number of printing characters per line is 22,
with CRLF at the end of the line.
2
Mode 2
Exclusively for A&D 24-digit printers such as AD-8118A/B
To save printing paper, the material code is printed in one
line. Consequently, the material name is printed using only
the first nine characters.
3
Mode 3
For A&D 16-digit printers usch as AD-8121
Mode 1
Recipe 35 SpecialBlendCRLF
MCode 01 BlueMountain CRLF
1234.567 kgCRLF
C L
MCode 02 Kona
R F
1234.567 kgCRLF
C L
MCode 03 Columbia
R F
1234.567 kgCRLF
C L
MCode 05 Brazil
R F
1234.567 kgCRLF
MCode 06 ABCDEFGHIJKL CRLF
1234.567 kgCRLF
Total 123456.789 kgCRLF
Mode 2
R35 Special BlendCRLF
M01 BlueMount 123.456
M02 Kona
123.456
M03 Columbia 123.456
M04 Brazil
123.456
M05 ABCDEFGHI 123.456
M06 ABCDEFGHI 123.456
Total 123456.789
C L
R F
Mode 3
kg
kg
kg
kg
kg
kg
kg
R35 SpecialBlend
M01 1234.567 kg
M02 1234.567 kg
M03 1234.567 kg
M04 1234.567 kg
M05 1234.567 kg
M06 1234.567 kg
Tot123456.789 kg
C L
R F
C L
R F
C L
R F (0D,
0A) indicates carriage return and
is not to be printed.
After the total, a blank line is inserted.
Page 96
Total is a total weight of the
materials used in the current
recipe, not the total weight saved
per recipe code.
AD-4402
Printing the date and time
When a printer with the data and time printing function such as AD-8118A/B or
AD-8121 is used for recipe printing, the data and time can be added to the printout.
These printers will print the date when ECD (1B, 44) is received, and the time when
E
CT (1B, 54) is received.
For the date and time printing format, refer to each printer instruction manual.
The printing position of the date and time can be specified to be before the recipe
printing or after the recipe printing in the function setting.
CLF-08 (Print for data & time)
Parameter
Description
0
Do not print date and time.
1
Print the date before the recipe printing.
2
Print the time before the recipe printing.
3
Print the date and time before the recipe printing.
4
Print the date after the recipe printing.
5
Print the time after the recipe printing.
6
Print the date and time after the recipe printing.
When printing, ECD is
replacde with the date,
E
CT is replaced with the
time.
Mode 2
Mode 1
C L
01/02/03 10:20 AM
R F
Recipe 35 SpecialBlendCRLF
MCode 01 BlueMountain CRLF
1234.567 kgCRLF
MCode 02 Hawaii Kona CRLF
1234.567 kgCRLF
01/02/03 10:20 AM CRLF
R35 SpecialBlendCRLF
M01 BlueMount 123.456 kg
M02 ABCDEFGHI 123.456 kg
Mode 3
DATE 01/02/03
10:20:32 AM
R35 SpecialBlend
M01 1234.567 kg
M02 1234.567 kg
Above:
Example of printing date and time before recipe printing
Below:
Example of printing date and time after recipe printing
MCode 10 ABCDEFGHIJKL CRLF
1234.567 kgCRLF
C L
R F
Total 123456.789 kgCRLF
C L
01/02/03 10:20 AM
R F
M09 ABCDEFGHI 123.456 kg
M10 ABCDEFGHI 123.456 kg
Total 123456.789 kg
C L
01/02/03 10:20 AM
R F
C L
R F
C L
R F
AD-4402
M09 1234.567 kg
M10 1234.567 kg
Tot123456.789 kg
DATE 01/02/03
10:20:32 AM
C L
R F
Page 97
8.5. BCD Output of Option OP-01
Output circuit
Output voltage
Output saturation voltage
Input control
Input open voltage
Input current
Threshold voltage
Open collector transistor
40 V DC max.
0.8 V at 25 mA
Contact to common
5 V DC 5%
5 mA max.
1.5 V max.
Connection
5V±5%
max.
5mA
Hold
B18
B20
A20
A1
AD-4402,
OP-01 inside
25mA max.
B1
max.
DC40V
Output
A1 to A18
B1 to B17
Vsat < 0.8V
at 25mA
Using a PLC or photo
coupler is recommend
A19、B19
Common terminals
Page 98
AD-4402
Terminals
When weighing display, gross display, net display or tare display [01fis used, the function of the terminals are as follows:
A1
1
B1
2
Unit
blank
A2
4
B2
8
kg
A3
10
B3
20
t
A4
40
B4
80
g
A5
100
B5
200
A6
400
B6
800
A7
1,000
B7
2,000
A8
4,000
B8
8,000
A9
10,000
B9
80,000
A10
40,000
B10
80,000
A11
100,000
B11
200,000
A12
400,000
B12
800,000
A13 Over
B13 Positive polarity
A14 Stable
B14 Net
A15 Decimal point 0.0
B15 Decimal point 0.0
A16 Decimal point 000.0
B16 Decimal point 000.0
A17 Unit 1
B17 Unit 2
A18 Strobe
B18 Hold input
A19 Common ground
B19 Common ground
A20 Frame ground
B20 Frame ground
1] [1, 2, 3, 4]
Unit 1
0
0
0
1
Unit 2
0
0
1
1
When total weight and total count [01f- 1] [5, 6, 7, 8] are used, the function of the
terminals are as follows:
A1
1
B1
2
A2
4
B2
8
A3
10
B3
20
A4
40
B4
80
A5
100
B5
200
A6
400
B6
800
A7
1,000
B7
2,000
A8
4,000
B8
8,000
A9
10,000
B9
80,000
A10
40,000
B10
80,000
A11
100,000
B11
200,000
A12
400,000
B12
800,000
A13
1,000,000
B13
2,000,000
A14
4,000,000
B14
8,000,000
A15
10,000,000
B15
20,000,000
A16
40,000,000
B16
80,000,000
A17 Over
B17
Positive polarity
A18 Strobe
B18
Hold input
A19 Common ground
B19
Common ground
A20 Frame ground
B20
Frame ground
AD-4402
Page 99
When recipe code and material code [01f- 1] [9] are used,
terminals are as follows:
A1
1 B1
Material code at
Material code at
weighing
weighing sequence
A2
4 B2
sequence
A3
10 B3
A4
40 B4
A5
Referred
1 B5
Referred material code
material code
A6
4 B6
A7
10 B7
A8
40 B8
A9
Recipe code at
1 B9
Recipe code at
weighing sequence
A10 weighing
4 B10
sequence
A11
10 B11
A12
40 B12
A13 Referred recipe
1 B13
Referred recipe code
A14 code
4 B14
A15
10 B15
A16
40 B16
A17
B17
A18 Strobe
B18
Hold input
A19 Common ground
B19
Common ground
A20 Frame ground
B20
Frame ground
When Error and alarm [01f- 1]
Sequence error
A1
1
number
A2
4
A3
Error
A4
A5
Zero error
1
number
A6
4
A7
Error
A8
A9
Alarm 1 number
1
A10
4
A11
Error
A12
A13 Alarm 2 number
1
A14
4
A15
Error
A16
A17
A18 Strobe
A19 Common ground
A20 Frame ground
the function of the
2
8
20
80
2
8
20
80
2
8
20
80
2
8
20
80
[10] are used, the function of the terminals are as follows:
Sequence error
B1
2
number
B2
8
B3
B4
B5
Zero error number
2
B6
8
B7
B8
B9
Alarm 1 number
2
B10
8
B11
B12
B13
Alarm 2 number
2
B14
8
B15
B16
B17
B18
Hold input
B19
Common ground
B20
Frame ground
Page 100
AD-4402
Communication Modes
There are the following modes.
Stream Mode
The data is output at every display update. If the data cannot be output completely
due to slow baud rate, the data is output at the next update.
Auto Print Mode
The data is printed at batch finish and recipe finish automatically.
Manual Print Mode
When the preset print key is pressed or terminal is connected, data is output.
Total Print Mode
When accumulating data or canceling the last result, the results of batch finish and
recipe finish are printed. When canceling the last result, the inverse polarity data is
output.
Jet Steam Mode
The weighing data and state are output 100 time/s. The data is the gross or net value.
The format is the same as command RGRS or RNET.
Set baud rate to 38400 bps.
When slow baud rate is 1/2n times 38400 bps, the same data is output 2n times
Timing Chart
When normal output [01f- 3]  5 is used
Approx. 10 ms from data
input to strobe
Approx. 20 ms of
pulse width.
50 ms of delay
time to hold it.
50 ms of delay time
to release it
Data Output
Strobe
Hold input
10ms/div
When jet steam mode output [01f- 3] = 5 is used
Approx. 1 ms from
data input to strobe
Approx. 2 ms of pulse
width.
Ignored hold
signal
Data Output
Strobe
Hold input
2ms/div
AD-4402
Page 101
8.6. Relay Output of Option OP-02
Rated load
250 VAC, 3 A
30 VDC, 3 A
Current at common terminal
Max. 10 A DC
Minimum load
100 mV 100 A
Life
20,000,000 times or more at no load
100,000 times or more at rated load
Connection
AD-4402
OP-02 inside
Group 1
1 Output terminal
2
3
4
5
6 common terminal 1
7 Output terminal
8
Group 2
9
10
11 common terminal 2
Terminal List
Refer to "10.5. Parameter List" of the function list.
Page 102
AD-4402
8.7. RS-422/485 Interface of Option OP-03
The RS-422/485 interface can use commands to control the indicator. The interface
can read weighing data or parameters or store parameters to the indicator.
Up to a maximum of 32 units using this interface can be connected to a personal
computer using a communication cable.
The unit is specified by an address appended to the command.
RS-485 can use 2-wire or 4- wire.
The command and format are the same as the built-in RS-485.
Transmission system
Data length
Start bit
Parity bit
Stop bits
Baud rate
Line
Connection
Character code
Terminator
EIA RS-422 / 485,
Asynchronous, bi-directional, half-duplex
7 bits or 8 bits
1 bit
Odd, Even, not used
1 bit, 2 bits
600 bps, 1200 bps, 2400 bps, 4800 bps, 9600 bps, 19200
bps, 38400 bps(Jet stream mode)
RS-422: 4 wires
RS-485: 2 wires or 4 wires
Max. 32 units
ASCII code
CR, CR LF
Caution
Either option OP-03 or OP-04 can install
Connection
AD-4402
OP-03 inside
Terminator switch
SDA
SDB
RDA
RDB
SG
FG
1 SDA
SD
422/485
2 SDB
TERMINATOR
100Ω
DE/RE
3 RDA
4 RDB
5 SG
6 FG
RD
FG
AD-4402
Page 103
RS-422 Connections
Settings
RS-422
Address Number 0
[03 f-11] [1]
[03 f- 8] [0].
Terminator resistor
100 ~ 120 1/2W
Host computer SDA 1
SDB 2
RDA 3
RDB 4
SG 5
FG 6
AD-4402
TERMINATOR
ON
Turn on terminator
switch
SDA 1
SDB 2
RDA 3
RDB 4
SG 5
FG 6
RS-422
Address Number
Host computer
The host computer may have
inverse polarity terminals.
OFF
RS-485 4 Wire Connections
Settings
The host computer may include
the terminator resistor.
Use twisted-pair wire.
Use shield cable, if it is needed.
[03 f-11] [1]
[03 f- 8] [without 0].
Terminator resistor
100 ~ 120 1/2W
SDA
SDB
RDA
RDB
SG
FG
The host computer may
include the terminator
resistor.
The host computer may have
inverse polarity terminals.
Use twisted-pair wire.
Use shield cable, if it is needed.
AD-4402 TERMINATOR
ON
No.1
OFF
SDA
SDB
RDA
RDB
SG
FG
AD-4402 TERMINATOR
ON
No.32
OFF
Connect a terminator
resistor at the indicator that
is the longest distance from
the host computer.
SDA
SDB
RDA
RDB
SG
FG
Page 104
AD-4402
RS-485 2 Wire Connections
Settings
RS-485
[03 f-11] [2]
Terminator resistor
100 ~ 120 1/2W
Host computer
A
B
FG
The host computer may include
the terminator resistor.
The host computer may have
inverse polarity terminals.
TERMINATOR
AD-4402
No.1
ON
OFF
SDA
SDB
RDA
RDB
SG
FG
TERMINATOR
AD-4402
No.32
ON
OFF
SDA
SDB
RDA
RDB
SG
FG
2 (SDA) and 3 (SDB)
connect nothing.
Use twisted-pair wire.
Use shield cable, if it is needed.
Connect a terminator
resistor at the indicator that
is the longest distance from
the host computer.
Turn on
terminator switch
Settings of Parameters
Refer to "10.5. Parameter List" of the function list.
Timing Chart
Keep the delay time above 0.5 ms between the last response and the next command.
Set response time (tr). [03 f- 9] < tr < [03 f- 9] + 50 ms
Use a long delay time, when there is noise.
Use 4 ms or more from the output finish to receiveing the next command
Hi-Z: Hi impedance
Waiting time from command to
response: tr. Set tr at [03 f- 9].
Host computer
AD-4402
Address 1
AD-4402
Address 2
AD-4402
Hi-Z
@01RW
C L
R F
Hi-Z
Waiting time until next
command: td > 4 ms
Hi-Z
@01ST,NT,+0123.45kg
@02RW
C L
R F
Hi-Z
Page 105
Waiting time from
command to response: tr.
Set tr at [03 f- 9].
Hi-Z
C L
R F
Hi-Z
@02ST,NT,+0123.45kg
C L
R F
8.8. RS-232C Interface of Option OP-04
The RS-232C interface is used to connect to a DEC (modem).
The command and parameters of RS-232C is the same as the built-in RS-485.
Transmission system
EIA RS-232C,
Asynchronous, bi-directional, half-duplex
7 bits or 8 bits
1 bit
Odd, Even, not used
1 bit, 2 bits
600 bps, 1200 bps, 2400 bps, 4800 bps, 9600 bps, 19200
bps
Data length
Start bit
Parity bit
Stop bits
Baud rate
Caution
Either option OP-03 or OP-04 can be installed.
Connection
AD-4402
OP-04 inside
25
14
13
FG
1
SG
1
FG
2
TXD
3
RXD
4
RTS
5
CTS
6
DSR
7
SG
20 DTR
Settings of Parameters
Refer to "10.5. Parameter List" of the function list.
Page 106
AD-4402
8.9. Parallel I/O of Option OP-05
Use this option to extend the I/O terminals
The function, settings, interface circuit and timing chart of the option is the same as
the built-in I/O terminal.
Input control
Input open voltage
Input current
Input threshold voltage
Output circuit
Output voltage
Output saturation voltage
Contact to common
7 ~ 11 V DC
5 mA max.
2 V max.
Open collector transistor
40 V DC max.
1.5 V at 50 mA
Connection
B20
B1
A1 ~ A16
A17
A18
A19
A20
B1 ~ B16
B17
B18
B19
B20
A20
A1
Input terminals
Input common
Frame ground
Output terminals
Output common
Frame ground
Terminal List
Refer to "10.5. Parameter List" of the function list.
Caution
Do not assign the same function to multiple input terminals and keys.
AD-4402
Page 107
8.10. Analog Output of Option OP-07
This option outputs a DC current that is proportional to the display value.
Factory adjusted to 4 mA output at zero display and 20 mA output at full scale.
Analog output
Output voltage
Adaptable resistance
Update rate
Contact to ground
11 V DC min.
0  ~ 500 
100 times per second with the Sampling frequncy divider
[genf- 3]
Zero temperature coefficient
150 ppm/ max.
Span temperature coefficient
150 ppm/ max.
Non- linearity
0.1% max.
Resolution
Smaller value of either 1/40000 or resolution of display
Connection
The output voltage varies
according to resistor value.
Span adjustment screw
adjusted in factory.
AD-4402
OP-07 inside
Zero adjustment screw
adjusted in factory.
Output current
Constant current source
10V max.
1
+
2
-
Connect shield
FG
Resistor
3
FG
Settings of Parameters
Refer to "10.5. Parameter List" of the function list.
Output current
22mA
20mA
When setting to
[07 f- 2] [100.00]
[07 f- 3]
[0.00]
When setting to
[07 f- 2]
[0.00]
[07 f- 3] [50.00]
When setting to
[07 f- 2]
[0.00]
[07 f- 3] [100.00]
4mA
Weighing
2mA
0.00kg
50.00kg
Page 108
100.00kg
AD-4402
9.
Maintenance
9.1. Basic Operation
To enter the maintenance function
Press and hold the ENTER key and press the
key in the weighing mode.
Select the menu maintenance using the key
and the ENTER key.
To select an address of the parameter The
, SHIFT +
To change the parameter
The , SHIFT +
ESC keys.
To exit the mode
(To return to the weighing mode)
The ESC key.
, ENTER, ESC keys.
, Alphanumerical, ENTER,
9.2. Monitor Mode
The monitor mode is used to check the indicator during the weighing sequence.
9.2.1.
Monitoring the Control I/O Function
Used to monitor the status of the I/O terminals.
CONTROL
When [genf- 1] is slow, it
may not display all data.
I/O
123 kg
00010001000
a11
a1
00110100001
b11
b1
Input terminal A1
Output terminal B1
9.2.2.
Monitoring the Built-in RS-485 Interface
The current communication data is displayed.
123 kg
Parity: p
Framing:f
RNET
RNET0099,1234567,123456789
r5-485
rcu and 5nd
AD-4402
Received data
Page 109
Sent data
9.2.3.
Monitoring the Built-in Current Loop Output
The current communication data is displayed.
123 kg
Parity: p
Framing:f
RNET
Current loop
9.2.4.
Received data
ST,NT,+012.345kg
5nd
Sent data
Monitoring the A/D Converter
The current A/D converter data is displayed.
16.001 kg
Int.Count
160008
Internal count
9.2.5.
CAL:DS
DS: Enable
EN: Disable
Monitoring the BCD Output of OP-01
The current BCD output data is displayed.
12345 kg
A18
OP-01
B18
9.2.6.
001111000100011011
a18
a1
001001000001010000
b18
b1
A1
B1
Monitoring the Relay Output of OP-02
The status of the current relay outputs is displayed.
Output terminal
7 ~ 10
When [genf- 1] is slow, it OP-02
may not display all data.
123 kg
0001
10
7
Page 110
Output terminal
1~5
10100
5
1
AD-4402
9.2.7.
Monitoring the RS-422/485 Interface of OP-03
The current communication data is displayed.
123 kg
Parity: p
Framing:f
Received data
RNET
RNET0099,1234567,123456789
0p-03
rcu and 5nd
9.2.8.
Sent data
Monitoring the RS-232C Interface of OP-04
The current communication data is displayed.
123 kg
Parity: p
Framing: f
Received data
RNET
RNET0099,1234567,123456789
0p-04
rcu and 5nd
9.2.9.
Sent data
Monitoring the Parallel I/O of OP-05
The status of current parallel I/O is displayed.
OP-05
When [genf- 1] is slow, it
may not display all data.
123 kg
1001000010001000
a16
a1
0101100110100001
b16
b1
Input terminal A1
Output terminal B1
9.2.10. Monitoring the Analog Output of OP-07
The current communication data is displayed.
Analog output
96.27 kg
OP-07
19.403 mA
AD-4402
Page 111
9.3. Test Mode
The test mode is used to check the indicator and weighing system with a test signal.
When the test mode is used, the weighing sequence is stopped.
Caution
The test mode outputs a test signal. Therefore, the devices connected to
system are influenced and it may cause mis-operation.
9.3.1.
Testing the Control I/O Function
Tests the output of the I/O terminals. An active output of level "1" shifts for each
terminal.
CONTROL
I/O
123 kg
00010001000
a11
a1
00100000000
b11
b1
Input terminal A1
Output terminal B1
9.3.2.
Testing the Built-in RS-485 Interface
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
123 kg
Received data
RNET
r5-485
9.3.3.
ST,GS,+0000000kg←↓
rcu and 5nd
Sent data
Testing the Modbus Interface
Use the same monitor display as the RS-485 interface, to confirm a parity error or
framing error.
Received data
Sent data
0101001000103C03
123 kg
0101020000B9FC
r5-485
rcu and 5nd
Page 112
If the received data has
errors, the error contents are
displayed.
Example
CRC REEOR
BROADCAST ADDRESS
ILLEGAL SLAVE ADDRESS
AD-4402
9.3.4.
Testing the Built-in Current Loop Output
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
123 kg
Received data
RNET
Current loop
9.3.5.
ST,GS,+0000000kg←↓
5nd
Sent data
Testing the A/D Converter
The A/D converter data is displayed.
When pressing the ENTER key, a test voltage can be input to the A/D converter.
A/D converter output
A/D Count
964583
Int.Count
160008
16.001 kg
L/C Output(mV/V)
3.103872
Test Input
0ff
Load cell output
Internal count
9.3.6.
Test input
Testing the BCD Output of OP-01
Tests the output of the terminals. An active output of level "1" shifts for each terminal.
12345 kg
A18
OP-01
B18
9.3.7.
000000000000000000
a18
a1
000001000000000000
b18
b1
A1
B1
Testing the Relay Output of OP-02
Tests the output of the terminals. An active output of level "1" shifts for each terminal.
Output terminal
7 ~ 10
123 kg
OP-02
AD-4402
0001
10
7
Page 113
00000
5
1
Output terminal
1~5
9.3.8.
Testing the RS-422/485 Interface of OP-03
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
123 kg
Parity: p
Framing:f
RNET
0p-03
9.3.9.
Received data
ST,GS,+0000000kg←↓
rcu and 5nd
Sent data
Testing the RS-232C Interface of OP-04
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
123 kg
Parity: p
Framing:f
0p-04
9.3.10.
Received data
RNET
ST,GS,+0000000kg←↓
rcu and 5nd
Sent data
Testing the Parallel I/O of OP-05
Test the output of the terminals. An active output of level "1" shifts for each terminal.
OP-05
123 kg
0000000000000000
a16
a1
0001000000000000
b16
b1
Input terminal A1
Output terminal B1
9.3.11. Testing the Analog Output of OP-07
When pressing the 1 key, the output current is increased.
When pressing the 2 key, the output current is decreased.
Analog output
96.27 kg
OP-07
20 mA
Page 114
AD-4402
9.4. Initializing Parameters
This function initializes the parameters stored in the indicator.
The parameters are stored in the flash memory and backup RAM.
Caution
There are reset functions that require re-calibration of the indicator
Note where the parameters are stored.
Kinds of initialization mode
Kinds of initialization
Initializing RAM
Description
The backup RAM is reset. Zero point of the gross display,
tare value zeroes.
Initializing material code or
Material code and recipe code is reset.
recipe code
Initializing the function list Resets parameters of the function list in flash memory.
Resets parameters of calibration data in flash memory. If
Initializing calibration data
this function is used, calibrate the indicator.
Initializing all parameters
Resets all parameters, calibrate the indicator.
The location of the parameters and objects of initialization mode
Total data
Recipe code
Total data
o
o
o
o
o
Calibration data
Material code
o
Function list
Tare
Backup RAM
Recipe
code
Zero
Material
code
o
o
Location
Flash memory
Initialization mode
Initializing RAM
o
o
o
Initializing material code or
recipe code
o
o
o
o
Initializing the function list
o
Initializing calibration data
Initializing all parameters
AD-4402
o
o
o
o
Page 115
o
o
o
o
o
o
Procedure
Caution
Do not initialize the parameters while in operation. Turn off the power supply of
other systems. When initializing the indicator, the output may change.
When initializing the indicator, do not turn it off before it is reset.
To enter initialization
Step 1 Press and hold the ENTER key and press the key to display the
menu in a weighing mode.
Step 2 Select the menu "Initialization" using the
key, ENTER key and
ESC key. Category address: [Maintenance] - [Initialization]
To initialization
Step 1 Select the menu initialization using the
key, ENTER key and
ESC key.
Menu: RAM / Code / Function / CAL / All
Step 2 Select "yes" to initialize them using the
Step 3 Wait for the indicator to reset.
Page 116
key, ENTER key.
AD-4402
9.5. Remote Operation
This mode can read and write the parameters of the function list, data of the material
code and recipe code and calibration data.
The built-in RS-485, RS-422/485 (OP-03) or RS-232C (OP-04) is used for remote
operation.
It is necessary to install the remote setup program in the computer or controller
before use. Refer to http://www.aandd.co.jp
Refer to the instruction manual for details of the program.
Caution
Do not download data during a weighing operation.
Remove all connections to prevent an irregular operation.
Maintain the power supply during the remote operation.
Entering the Remote Operation Mode
Step 1 Press and hold the ENTER key and press the
key.
Step 2 Press the
key to select menu remote operation. And press the ENTER
key.
Advice
The following RS-232C to RS-485 converter can be used.
AD-7491, or other converters on the market.
AD-4402
Page 117
10. Function List
The function list stores parameters to control the indicator.
The parameters are stored in memory even if power is removed.
An item is classified by a category address, and is further classified by an item
number.
Refer to "10.2. Outline of the Function List".
The category address has a symbol for the 7-segments display
There are two function modes to operate the function list.
Parameter settings
This mode is used to change the parameter.
Referring parameters
This mode is used to refer to the parameter in the
weighing sequence.
Example of an item:
Category address: [Function] - [Function setting] - [General] - [Weighing]
Category address symbol
Address
Item number
Meaning of the address
genf- 1
Display refresh rate
1
5 times / second
An Item
Meaning of the parameter
Parameter
Caution
When entering Parameter settings of the function mode, the current
weighing sequence is stopped.
10.1. Operation Keys
To enter the function list
Press and hold the ENTER key and press the
key in the weighing mode.
Select the menu Function using the key and
the ENTER key.
To select the parameter address
The
To change the parameter
The , SHIFT +
ESC keys.
To store it and exit the function list
(To return to weighing mode)
The ESC key.
, SHIFT +
Page 118
, ENTER, ESC keys.
, Alphanumerical, ENTER,
AD-4402
10.2. Outline of the Function List
Category Address
Start Item
Function
Function reference
General
genf- 1
5ub f 1
othf- 1
Weight
Sub display
Other
Sequence
Basic
Control
Timer
Setpoint (Comparison value)
Total (Accumulation)
Safety
Control I/O
5)
5)
5)
5)
5)
5)
f- 1
f-11
f-31
f-51
f-61
f-71
1n f- 1
0utf- 1
Input
Output
Serial interface
Cl f- 1
r5 f- 1
Current Loop
RS-485
Option
Slot1
Refer to options below.
Slot2
Slot3
Function setting
The same as the " Function reference".
Options
Category Address
Start Item
Option
Slot nn
(nn: Slot number for the option to be installed in)
BCD output,
OP-01
01 f- 1
Relay output,
OP-02
02 f- 1
RS-422/485,
OP-03
03 f- 1
RS-232C,
OP-04
04 f- 1
Parallel I/O,
OP-05
05 f- 1
Analog output,
OP-07
07 f- 1
AD-4402
Page 119
10.3. Referring Parameters
Use this mode to refer to the parameter in the weighing sequence.
The mode can change the parameters concerning the digital filter and weighing
sequence timers in the weighing sequence.
Digital filtering
[genf- 2]
[Function] - [Function setting] - [General] - [Weighing]
[genf- 3]
Sampling frequency divisor
[Function] - [Function setting] - [General] - [Weighing]
[5q f-31] to [5q f-48]
Weighing sequence timers
[Function] - [Function setting] - [Sequence] - [Timer]
10.4. Parameter Settings
Use this mode to change the parameters.
The weighing sequence and the I/O interfaces are stopped and closed during this
mode.
New parameters are effective after returning to the weighing mode.
Page 120
AD-4402
10.5. Parameter List
Category address: [Function] - [Function setting] - [General] - [Weighing]
Category
address
symbol
genf- 1
genf- 2
genf- 3
genf- 4
genf- 5
genf- 6
genf- 7
genf- 8
genf- 9
genf-10
genf-11
AD-4402
Name
Descriptions
1: 5 times / second
Display refresh rate 2: 10 times / second
3: 20 times / second
0: Not used Select 3dB band for two
1: 11 Hz
low pass filters.
2: 8.0 Hz
3: 5.6 Hz
A/D converter
4: 4.0 Hz
Digital filter
5: 2.8 Hz
First filter
6: 2.0 Hz
7: 1.4 Hz
8: 1.0 Hz
Second filter
9: 0.7 Hz
Sampling
Use to decrease the cut-off frequency of
frequency divider
the digital filter.
Stability detection
The detection condition concerning
stability.
time
0.0 : stable at anytime.
Stability detection
band width
The range to zero the gross display.
Zero Range
Center of range is zero calibration.
Unit: percentage of weighing capacity.
The function automatically traces the
Zero tracking time
weighing deviation at nearly zero
Zero tracking band point and keeps zero display of gross
display.
width
When unstable weighing, whether zero
Tare and zero
or tare command is used.
compensation at
0 :Disabled
unstable status
1 :Enabled
When negative weighing, whether tare
Tare at negative
command is used.
GROSS weight
0 :Prohibit tare.
1 : Permission to tare.
Preset tare of material code
Preset tare
0 :Not used
1 :Used
Page 121
Range
and
choices
1 to 3
Default
2
0 to 99
4 8
0 to 10
0.0 to
9.9 s
0.0 to
9.9 d
1
1.0 s
2.0 d
0 to 30 % 5 %
0.0 to
9.9 s
0.0 to
9.9 d
0.0 s
0.0 d
0 to 1
1
0 to 1
1
0 to 1
1
Category
address
symbol
genf-12
genf-13
genf-14
s:
d:
Name
Preset tare =0
choice
Clear mode at
power ON
Hold function
Descriptions
1: If tare value of material code is zero,
the last tare value is used.
2: If tare value of material code is zero,
Tare is set to zero.
The action at turning the indicator on.
First bit:
Zero
Second bit: Zero clear
Third bit: Tare
Fourth bit: Tare clear
0: Not used
1: Used
1: Hold
2: Hold at batch finish
3: Hold at recipe finish
Range
and
choices
Default
1 to 2
1
0000 to
1111
0000
1 to 3
1
second
digit
Page 122
AD-4402
Category address: [Function] - [Function setting] - [General] - [Sub-display]
Category
address
symbol
5Ubf- 1
Name
Weighing display
Range
and
choices
Descriptions
0: Basic format
1: Custom format
0 to 1
Default
0
When custom format is used (When [5Ubf- 1] [1] ), set items to be displayed in the
sub-display.
Item index number to be displayed. 32 items of name and number can be set in maximum.
Odd:
Input the name of the selected item using alphanumerical characters.
Even:
Input the number concerning the item.
5ub f 1
Sub F1-3
[name]
hopper
Name of
the item
Number
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AD-4402
Information of
key operation
/Row/Col/Dig
19
0
16
5
Resize the item selected.
Name and Number to Display the Item
Not displayed
Material
Hopper
Final
Free fall
Preliminary
Optional preliminary
Over
Under
Zero Band
Full (full filling)
Tare
Supplementary flow open timer
Supplementary flow close timer
Automatic Free Fall Compensation
Internal reserved
Internal reserved
IDF at initial flow sequence
MDF at initial flow sequence
Total weight
Total count
Recipe , rCode
Total weight for recipe mode
Total count for recipe mode
Recipe process
Page 123
Row size
Columsize
Figures
0 to 3
0 to26
1 to12
Category address: [Function] - [Function setting] - [General] - [Sub-display]
Category
address
symbol
5Ubf- 2
Name
Recipe display
Range
and
choices
Descriptions
0: Basic format
1: Custom format
0 to 1
Default
0
When custom format is used (When [5Ubf- 2] [1] ), set items to be displayed in the
sub-display.
Item index number to be displayed. 32 items of name and number can be set in maximum.
Odd:
Input the name of the selected item using alphanumerical characters.
Even:
Input the number concerning the item.
Information of
key operation
5ub f 2
Sub F2-3
[name]
rTotal
/Row/Col/Dig
22
0
16
Name of
the item
Number
0
22
23
24
5
Resize the item selected.
Name and Number to Display the Item
Not displayed
Total weight for recipe mode
Total count for recipe mode
Recipe process
Page 124
Row size
Columsize
Figures
0 to 3
0 to26
1 to12
AD-4402
Category address: [Function] - [Function setting] - [General] - [Sub-display]
Category
address
symbol
5ub f 1
5ub f 2
Name
Descriptions
Range
and
choices
Default
Refer to previous pages.
5ub f 3
Bar graph location
5ub f 4
Ratio of graph
display
5ub f 5
Activity indicator
0: Hide
1: Upper side.
2: Lower side.
1: Gross weight to capacity.
2: Net weight to final value.
0: Off (Not used)
1: On (Used)
0 to 2
0
1 to 2
1
0 to 1
1
Category address: [Function] - [Function setting] - [General] - [Others]
Category
address
symbol
othf- 1
Name
Key lock
Descriptions
Set the action of each key.
Bit 1: F1 key
Bit 2: F2 key
Bit 3: F3 key
Bit 4: F4 key
Bit 5: Code recall key
Bit 6: Code set key
Bit 7: Not defined
Bit 8: Zero key
Bit 9: Tare key
Bit 10: Net / Gross key
Bit 11: Not defined
Bit 12: Off key
0: Unlock
1: Lock
AD-4402
Page 125
Range
and
choices
Default
0000000
00000 to
1111111
11111
00000
00000
00
Category
address
symbol
Name
othf- 2
F1 key function
othf- 3
F2 key function
othf- 4
F3 key function
othf- 5
F4 key function
othf- 6
Parallel I/O Buzzer
Descriptions
0:
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
Not used
Display exchange (current weighing / recipe)
Manual print
Hold
Zero clear ( to be zero)
Tare clear ( to be zero)
Batch start
Recipe start
Discharge
Mixing
Pause
Internal reseved
Restart
Forced batch finish
Forced recipe finish
Forced discharge finish
Total command
Manual free fall compensation
Cancel the last result
Error reset
Clear the total weight and count for
each material code.
21: Clear the total weight and count for
each recipe code.
22: Clear all total data for material codes.
23: Clear all total data for recipe codes.
24: Clear all total data of material code
and recipe code.
25: Set final value
26: Set free fall
27: Set preliminary
Buzzer output is 2 s. Beep is 0.2 s used
in Control I/O, OP-02, OP-05.
Bit 1: Beep (Click sound)
Bit 2: Over
Bit 3: OK
Bit 4: Under
Bit 5: Zero band
Bit 6: Batch finish
Bit 7: Discharge finish
Bit 8: Recipe finish
Bit 9: Mixing finish
Bit 10: Weighing sequence in process
Bit 11: Full (Full filling)
Bit 12: Stable condition
Bit 13: Weighing sequence error
Bit 14: Alarm 1
Bit 15: Alarm 2
Bit 16: Zero error
Range
and
choices
Default
0 to 27
0
0000000
0000000
00
to
1111111
1111111
11
10000
00000
00000
0
0: Off (Not used: Open)
1: On (Used: Short or Open)
Page 126
AD-4402
Category
address
symbol
Name
othf- 7
Tare Header
othf- 8
Preset tare printing
with net weight
othf- 9
Printing when
unstable condition
othf-10
Repeat lock
othf-11
Save data
othf-12
Line feed
othf-13
Use comma or dot
at S I/F
AD-4402
Descriptions
Range
and
choices
Use for the current loop output or
RS-485 of serial interface.
This parameter cannot be used in
command mode or stream mode.
0 to 1
0: All tare header of tare is "TR"
1: Use "PT" for preset tare header and
"T" of tare header
Use for the current loop output or
RS-485 interface at net display.
This parameter cannot be used in
0 to 1
command mode or stream mode.
0: No (Preset tare not output)
1: Yes (To output preset tare)
Use for the current loop output or
RS-485 interface at "out of range" or
"unstable condition".
0 to 1
0: No
1: Yes
The function to avoid key operation
error.
Bit 0: Total
Bit 1: Manual print operation
00 to 11
0: Unlock
1: Lock (Cancel duplicated command
input)
Select a backup method for material
code and recipe code.
0: Store in RAM
1: Store in flash memory
Select whether or not to perform a line
feed before serial transmission.
0: No
1: Yes
Select a decimal point shape used for
the data in serial transmission.
1: Dot
2: Comma
Page 127
Default
0
0
0
00
0 to 1
1
0 to 1
1
1 to 2
1
Category address: [Function] - [Function setting] - [Sequence] - [Basic]
Category
address
symbol
Name
5q f- 1
Weighing mode
5q f- 2
Customer
programmed
control logic
5q f- 3
Loss-in-weigh
5q f- 4
5q f- 5
5q f- 7
5q f- 8
5q f- 9
Descriptions
1: Customer programmed control mode
2: Built-in automatic program mode
0: Do not reverse
1: Reverse
0: Normal batch weighing
1: Loss-in-weigh
2: External exchange
Setpoint
0: Comparison with internal count
comparison
1: Comparison with display count
0: Always output
Comparison
1: Stable condition
2: At batch finish
0: Gross <= Zero band
Output of zero band
1: | Gross | <= Zero band
0: recipe sequence not used
Recipe mode
1: Semi-automatic mode
2: Automatic mode
The selection to store free fall value on
the automatic free fall compensation
or realtime free fall compensation.
0: No change
Even if automatic free fall
Material code, free
compensation is used, parameter
fall value
of the free fall stored in the material
code is not changed.
1: Change free fall value
The result is stored in the parameter
of the free fall in the material code.
Page 128
Range
and
choices
Default
1 to 2
2
0 to 1
0
0 to 2
0
0 to 1
1
0 to 2
2
0 to 1
1
0 to 2
0
0 to 1
0
AD-4402
Category address: [Function] - [Function setting] - [Sequence] - [Control]
Category
address
symbol
5q f-11
5q f-12
5q f-13
AD-4402
Name
Batch start settings
Nozzle control
Eval conditions
Descriptions
Range
and
choices
Select an action at starting the weighing
sequence.
Bit 1: When loading it above zero
band, start the sequence.
Bit 2: Not used
000 to
Bit 3: Automatic tare at the starting
111
sequence
0: No
(Does not work)
1: Yes (Works)
Bit 1: Use nozzle control.
"Nozzle down" operation signal
is output at starting the
sequence.
Bit 2: Nozzle contact stop sequence
Use start delay timer to prevent 000 to
weighing error at touching the 111
hopper.
Bit 3: "Nozzle up" after compensate.
0: No
(Not used)
1: Yes (Used)
After dribble flow, select the stability
condition of comparison. Refer to Eval
delay timer [5qf-37].
0: Timer is up
Compare when time is up.
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 129
Default
000
000
1
Category address: [Function] - [Function setting] - [Sequence] - [Control]
Category
address
symbol
5q f-14
5q f-15
5q f-16
5q f-17
Name
Batch finish actions
Discharge finish
actions
Descriptions
Select an action at batch finish.
Bit 1: Auto-start mixing
(Start mixing automatically)
Bit 2: Auto-start discharge
(Start discharge
automatically)
0: No
(Not used)
1: Yes (Used)
Select an action at discharge finish.
Bit 1: Auto-clear tare
(Clear tare automatically)
Bit 2: Start mixing
(Start mixing automatically)
Range and
choices
00 to 11
00
00 to 11
00
0: No
(Not used)
1: Yes (Used)
Selection of re-zeroing at recipe start.
(Not used)
Recipe start actions 0: No
0 to 1
1: Yes (Used)
Select an action at recipe finish.
Bit 1: Auto-clear tare
(Clear tare automatically)
Bit 2: Auto-start mixing
(Start mixing automatically)
Recipe finish
Bit 3: Auto-start discharge.
000 to 111
actions
(Start discharge
automatically)
5q f-18
Maximum number
of compensation
5q f-19
Comparison flow
Eval
0: No
(Not used)
1: Yes (Used)
Set the number of compensation
flow.
0 to 255
When 0 is set, there is no flow.
Set the condition with compensation
close timer and stability.
0: Timer is up
Comparison when compensation
close timer is up.
1: Stable and timer is up.
0 to 2
Comparison after stable mark and
compensation close timer is up.
2: Stable or timer is up.
Comparison after stable mark or
compensation close timer is up.
Page 130
Default
0
000
0
0
AD-4402
Category
address
symbol
Name
5q f-20
Free fall
compensation
5q f-21
Batch finish output
off
5q f-22
Batch start time up
setting
5q f-23
Auto free fall limit
Range and
choices
Descriptions
0:
1:
2:
0:
No
(Not used)
Average of last four free fall times.
Real time free fall compensation
Off at next start
(Turning off until next start)
1: Off at over or unstable.
(Turning off when "out of range" or
"unstable condition")
2: Off at zero band.
(Turning off at zero band)
Select an action after the batch start
delay timer is up
0: No action
1: Automatic batch start after tare
Set the automatic free fall range to
enable automatic free fall.
0: Always enabled
Default
0 to 2
0
0 to 2
0
0 to 1
0
0 to 65535
0
Category address: [Function] - [Function setting] - [Sequence] - [Timer]
Category
address
symbol
5q f-31
5q f-32
5q f-33
5q f-34
5q f-35
AD-4402
Name
Batch monitoring
timer
Batch start delay
timer
Full flow
comparison
interrupt timer
Medium flow
comparison
interrupt timer
Dribble flow
comparison
interrupt timer
Descriptions
Set the upper limit of the time of
sequence.
If the sequence is not finished,
sequence error SQ.ERR4 is displayed.
If 0 is set, the timer does not work.
Set the delay time between start
operation and the flow start
The timer to prevent weighing error due
to vibration of open/close operation.
While the timer is not up, the
comparison does not work.
Page 131
Range
and
choices
Default
0 to
65535 s
0s
0.0 to
65535 s
0.0 s
0.0 to
25.5 s
0.0 s
0.0 to
25.5 s
0.0 s
0.0 to
25.5 s
0.0 s
Category
address
symbol
5q f-36
5q f-37
5q f-38
5q f-39
5q f-40
5q f-43
5q f-44
5q f-45
5q f-46
5q f-47
5q f-48
s:
d:
Name
Descriptions
Set the time until the dribble flow can
Dribble flow
start.
auto-Free Fall
Use to prevent compensation error of
override
automatic free fall compensation or
real time free fall compensation.
Set the time between closing dribble
Eval delay timer
flow and comparing the result. Refer to
Eval conditions [5q f-13]
Set the time between operating
Discharge start
discharge start and opening the
delay timer
discharge gate
Set the time limit to discharge it
When time is up and displayed value is
Discharge
not zero band, sequence error
monitoring timer
SQ.ERR5 is displayed.
If 0 is set, the timer does not work.
Set the waiting time from reaching to
Discharge gate
zero band to closing discharge gate for
close delay timer
gross.
Set the active (ON) time of the batch
Batch finish output
finish signal. If 0 is set, output is kept
on
until next sequence.
Discharge finish
Set the active (ON) time of the ON for
output on
the discharge signal.
Recipe finish output Set the active (ON) time of the ON for
on
the recipe finish signal.
Mixing finish output Set the active (ON) time of the ON for
on
the mixing finish signal.
Mixing time output Set the active (ON) time of the ON for
on
the mixing time signal.
Set the time to average the result. This
time controls precision of the result.
Averaging Eval time Refer to Eval delay timer [5q
f-37] and Eval conditions [5q
f-13].
Range
and
choices
Default
0.0 to
25.5 s
3.0 s
0.1to
25.5 s
0.1 s
0.0 to
25.5 s
0.0 s
0 to
65535 s
0s
0.1 to
25.5 s
0.1 s
0.00 to
2.55 s
0.00 s
0.00 to
2.55 s
0.00 to
2.55 s
0.00 to
2.55 s
0 to
255 s
00.0 to
2.55 s
0.00 s
0.00 s
0.00 s
0s
0.00 s
second
digit
Page 132
AD-4402
Category address: [Function] - [Function setting] - [Sequence] - [Setpoint]
Category
address
symbol
5q f-51
5q f-53
5q f-55
5q f-56
Name
Descriptions
1: Key operation (including serial
interface, field bus)
Code recall method
2: Parallel interface (Digital switch)
3: External switch
Select the parameter to hide the
material code.
Bit 1: Free fall
Bit 2: Preliminary
Bit 3: Optional preliminary
Bit 4: Over
Bit 5: Under
Bit 6: Zero band
Hide elements of
Bit 7: Full
Bit 8: Tare
the material code
Bit 9: Compensation flow open timer
Bit 10: Compensation flow close timer
Bit 11: AFFC range
Bit 12: Initial dribble flow
Bit 13: Initial dribble flow
0: Show
1: Hide
Add Final value and 0: No
zero band
1: Yes
Add Final value and 0: No
Full value
1: Yes
(Not added)
(Add)
(Not added)
(Add)
Range
and
choices
Default
1 to 3
1
0000000
000000
to
1111111
111111
00000
00000
000
0 to 1
1
0 to 1
1
Category address: [Function] - [Function setting] - [Sequence] - [Total]
Category
address
symbol
Name
5q f-61
Automatic material
code total
5q f-62
Automatic recipe
code total
AD-4402
Descriptions
0: Not totaled automatically
1: Auto-total OK results
To total OK result automatically
2: Auto-total all results
To total all result automatically
0: No
(Not totaled)
1: Yes
(Total the result)
Page 133
Range
and
choices
Default
0 to 2
0
0 to 1
0
Category address: [Function] - [Function setting] - [Sequence] - [Safety]
Category
address
symbol
Name
5q f-71 to 5q f-75
5q f-71
5q f-72
5q f-73
5q f-74
5q f-75
Range
and
Default
choices
A maximum eight inputs for safety check are assigned to the
I/O or OP-05. If an input is inactive, the sequence is stopped
and displays sequence error. Refer to “7.5.11. Error
Message and Alarm”. These safety checks can be used
during the sequence.
Descriptions
Bit map
Bit 1:
Bit 2:
Bit 3:
Bit 4:
Bit 5:
Bit 6:
Bit 7:
Bit 8:
Safety input 1
Safety input 2
Safety input 3
Safety input 4
Safety input 5
Safety input 6
Safety input 7
Safety input 8
0: No
(Not used)
1: Yes (Used)
If the assigned input is inactive
Batching safety
during the weighing sequence, a
check
sequence error occurs.
If the assigned input is inactive
Discharge safety
during the discharge sequence, a
check
sequence error occurs.
If the assigned input is inactive
Recipe safety
during the recipe sequence, a
check
sequence error occurs.
If the assigned input is inactive
Mixing safety check during the mixing sequence, a
sequence error occurs.
If the assigned input is inactive
General safety
during all sequences, a sequence
check
error occurs.
Page 134
00000000
to
00000000
11111111
AD-4402
Category address: [Function] - [Function setting] - [Control I/O Function] - [Input]
The list to assign the function for the input terminal of the I/O
No.
Function description
Read No.
Function description
26
Clear totals of active recipe
0
No function
code
1
Zero
Edge 27
Clear totals of all recipe code
2
Zero clear
Edge 28
Safety check input 1
3
Tare
Edge 29
Safety check input 2
4
Tare clear
Edge 30
Safety check input 3
5
Batch start
Edge 31
Safety check input 4
6
Recipe start
Edge 32
Safety check input 5
7
Discharge start
Edge 33
Safety check input 6
8
Mixting
Edge 34
Safety check input 7
External switch control
Level 35
Safety check input 8
9
0: Normal batch
1: Loss-in-weigh
10
Manual free fall compensation Edge 36
Forced batch finish
11
Total command
Edge 37
Forced recipe finish
12
Cancel the last result
Edge 38
Forced discharge finish
13
Emergency stop
Level 39
Manual full flow
Material / Recipe code,
Level 40
Manual medium flow
14
BCD
1
Material / Recipe code,
Level 41
Manual dribble flow
15
BCD
2
Material / Recipe code,
Level 42
Manual discharge
16
BCD
4
Material / Recipe code,
Level 43
Manual mixing
17
BCD
8
Material / Recipe code,
Level 44
Error reset
18
BCD 10
Material / Recipe code,
Level 45
Hold
19
BCD 20
Material / Recipe code,
Level 46
Key unlock
20
BCD 40
Material / Recipe code,
Level 47
Manual print command
21
BCD 80
Edge 48
Code recall external switch control
22
Pause
OFF: key, ON: digital switch
23
Restart
Edge 49
Recipe interrupt
Clear totals of active material
Edge 50
Net / gross
24
code
25
Clear totals of all material code Edge
AD-4402
Page 135
Read
Edge
Edge
Level
Level
Level
Level
Level
Level
Level
Level
Edge
Edge
Edge
Level
Level
Level
Level
Level
Edge
Level
Level
Edge
Level
Level
Edge
Input terminals of the I/O and default functions
Category
address
Terminal name
Default choices
symbol
Zero
1n f- 1 Input terminal A1
Tare
1n f- 2 Input terminal A2
Input
terminal
A3
Tare clear
1n f- 3
Batch start
1n f- 4 Input terminal A4
Emergency stop
1n f- 5 Input terminal A5
Material / Recipe code,
1n f- 6 Input terminal A6
BCD
1
Material / Recipe code,
1n f- 7 Input terminal A7
BCD
2
Material / Recipe code,
1n f- 8 Input terminal A8
BCD
4
Pause
1n f- 9 Input terminal A9
Restart
1n f-10 Input terminal A10
Error reset
1n f-11 Input terminal A11
Page 136
Defau
lt No.
1
3
4
5
13
14
15
16
22
23
44
AD-4402
Category address: [Function] - [Function setting] - [Control I/O Function] - [Output]
The list to assign the function for the output terminal of the I/O
No.
Function description
No. Function description No.
0 No function
30 Gross display
60
1 Stable
31 Net display
61
2 Zero band
32 During hold
62
3 Full (Full filling)
33 Internal reservation
63
4 Full flow
34 Recipe read error
64
5 Medium flow
35 Material hopper 1
65
6 Dribble flow
36 Material hopper 2
66
7 Over
37 Material hopper 3
67
8 OK
38 Material hopper 4
68
9 Under
39 Material hopper 5
69
10 Internal reservation
40 Material hopper 6
70
11 Internal reservation
41 Material hopper 7
71
12 Mixing
42 Material hopper 8
72
13 Discharge (Open the discharge gate) 43 Material hopper 9
73
14 Batch finish
44 Material hopper 10
74
15 Recipe finish
45 Material hopper 11
75
16 Discharge finish
46 Material hopper 12
76
17 Mixing finish
47 Material hopper 13
77
18 Nozzle down
48 Material hopper 14
78
Online. If sequence is
49 Material hopper 15
79
19 enabled, 0.5 sec. pulse is
output.
Weighing sequence in
50 Material hopper 16
80
20
process
Input acknowledge.
51 Material hopper 17
81
21 If there is a input signal, 0.5
sec. pulse is output.
22 Weighing sequence error
52 Material hopper 18
82
23 Alarm 1
53 Material hopper 19
83
24 Alram 2
54 Material hopper 20
84
25 Zero error
55 Material hopper 1 FF
Capacity exceeded
56 Material hopper 1 MF
26
(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:
Dribble flow:
AD-4402
FF
MF
DF
Page 137
Function description
Material hopper 2 DF
Material hopper 3 FF
Material hopper 3 MF
Material hopper 3 DF
Material hopper 4 FF
Material hopper 4 MF
Material hopper 4 DF
Material hopper 5 FF
Material hopper 5 MF
Material hopper 5 DF
Material hopper 6 FF
Material hopper 6 MF
Material hopper 6 DF
Material hopper 7 FF
Material hopper 7 MF
Material hopper 7 DF
Material hopper 8 FF
Material hopper 8 MF
Material hopper 8 DF
Material hopper 9 FF
Material hopper 9 MF
Material hopper 9 DF
Material hopper10 FF
Material hopper10 MF
Material hopper10 DF
Output terminals of the I/O and default functions
Category
address
Terminal name
Default choices
symbol
Zero band
0utf- 1 Output terminal B1
Full flow
0utf- 2 Output terminal B2
Output
terminal
B3
Medium flow
0utf- 3
Dribble flow
0utf- 4 Output terminal B4
Over
0utf- 5 Output terminal B5
OK
0utf- 6 Output terminal B6
Under
0utf- 7 Output terminal B7
Batch finish
0utf- 8 Output terminal B8
Weighing sequence error
0utf- 9 Output terminal B9
Alarm 1
0utf-10 Output terminal B10
Output
terminal
B11
Alarm 2
0utf-11
Page 138
Defau
lt No.
2
4
5
6
7
8
9
14
22
23
24
AD-4402
Category address: [Function] - [Function setting] - [Serial] - [RS-485]
Category
address
symbol
Name
r5 f- 1
Output data
r5 f- 2
Communication
mode
r5 f- 3
Baud rate
r5 f- 4
Parity check
r5 f- 5
Character length
r5 f- 6
Stop bits
r5 f- 7
Terminator
r5 f- 8
Address
r5 f- 9
Response timer
r5 f-12
Processs print of
recipe
AD-4402
Descriptions
When jet stream mode of
communication mode [r5 f- 2] is used,
1, 2 or 3 can be selected. And if freeze
mode is used in jet stream mode, output
is stopped.
1: Displayed value
2: Gross value
3: Net value
4: Tare value
5: Gross val value/ Net ue/ Tare value
6: Displayed value with material code
7: Gross value with material code
8: Net value with material code
9: Tare value with material code
10: Gross value/ Net value/ Tare value
with material code
1: Stream mode
2: Auto print mode
3: Manual print mode
4: Print at total
5: Jet stream mode
6: Command mode
7: Modbus
1: 600 bps
2: 1200 bps
3: 2400 bps
4: 4800 bps
5: 9600 bps
6: 19200 bps
7: 38400 bps
0: Not used
1: Odd
2: Even
7: 7 bits
8: 8 bits
1: 1 bit
2: 2:bits
1: CR
CR: 0Dh
2: CR LF
LF: 0Ah
0: Address not used
1 to 99: Address used
Set the waiting timer from receiving
command to transmitting a response.
0: No recipe printing
1: Mode 1
2: Mode 2
3: Mode 3
Page 139
Range
and
choices
Default
1 to 10
1
1 to 7
6
1 to 7
5
0 to 2
0
7, 8
8
1 to 2
1
1 to 2
2
0 to 99
0
0.0 to
25.5 s
0.0 s
0 to 3
0
Category
address
symbol
r5 f-13
Name
Print for data &
time
Descriptions
0: Do not print date and time.
1: Print the date before the recipe
printing.
2: Print the time before the recipe
printing.
3: Print the date and time before the
recipe printing.
4: Print the date after the recipe
printing.
5: Print the time after the recipe
printing.
6: Print the date and time after the
recipe printing.
Page 140
Range
and
choices
0 to 6
Default
0
AD-4402
Category address: [Function] - [Function setting] - [Serial] - [Current loop]
Category
address
symbol
Name
Cl f- 1
Output data
Cl f- 2
Communication
mode
Cl f- 3
Baud rate
Cl f- 4
Burst rate of
continuous output
Cl f- 5
Parity check
Cl f- 6
Character length
Cl f- 7
Processs print of
recipe
Cl f- 8
Print for data &
time
Descriptions
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
Displayed value
Gross value
Net value
Tare value
Gross value/ Net value/ Tare value
Displayed value with material code
Gross value with material code
Net value with material code
Tare value with material code
Gross value/ Net value/ Tare value
with material code
1: Stream mode
2: Auto print mode
3: Manual print mode
4: Print at total
1: 600 bps
2: 1200 bps
3: 2400 bps
Set the burst time when gross, net or
tare is output continuously.
Stream mode uses 0.0 s.
0: Not used
1: Odd
2: Even
7: 7 bits
8: 8 bits
0: No recipe printing
1: Mode 1
2: Mode 2
3: Mode 3
0: Do not print date and time.
1: Print the date before the recipe
printing.
2: Print the time before the recipe
printing.
3: Print the date and time before the
recipe printing.
4: Print the date after the recipe
printing.
5: Print the time after the recipe
printing.
6: Print the date and time after the
recipe printing.
s: Second
AD-4402
Page 141
Range
and
choices
Default
1 to 10
1
1 to 4
1
1 to 3
3
0.00 to
2.55 s
0.00 s
0 to 2
2
7, 8
7
0 to 3
0
0 to 6
0
Category address: [Function] - [Function setting] - [Option] - [slotn] - [OP-01]
OP-01: Option BCD Output
Category
address
symbol
slot n : slot number
Name
01 f- 1
Out put data
01 f- 3
Communication
mode
01 f- 4
Output logic
Descriptions
1:
2:
3:
4:
5:
6:
7:
8:
9:
Displayed value
Gross value
Net value
Tare value
Current material code total
Current material code total #
Current recipe code total
Current recipe code total #
Current material code and recipe
code
10: Error alarm No.
1: Stream mode
2: Auto print mode
3: Manual print mode
4: Print at total
5: Jet stream mode (each sampling)
1: Positive logic
2: Negative logic
Page 142
Range
and
choices
Default
1 to 10
1
1 to 5
1
1 to 2
2
AD-4402
Category address: [Function] - [Function setting] - [Option] - [slotn] - [OP-02]
OP-02: Option Output Relay Output
Category
address
symbol
02 f- 1
02 f- 2
02 f- 3
02 f- 4
02 f- 5
02 f- 7
02 f- 8
02 f- 9
02 f-10
Name
Output terminal 1
Output terminal 2
Output terminal 3
Output terminal 4
Output terminal 5
Output terminal 7
Output terminal 8
Output terminal 9
Output terminal 10
slot n : slot number
Descriptions
Material hopper 1
Material hopper1
Material hopper 2
Material hopper 2
Material hopper 3
Material hopper 3
Material hopper 4
Material hopper 4
Material hopper 5
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Default parameters are set to double gates hopper
AD-4402
Page 143
Range
and
choices
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
Default
56
57
59
60
62
63
65
66
69
Category address: [Function] - [Function setting] - [Option] - [slotn] - [OP-03] or
[Function] - [Function setting] - [Option] - [slotn] - [OP-04]
OP-03: Option RS-422 / 485 Serial Interface
OP-04: Option RS-232C Serial Interface
Category
address
symbol
Name
03 f- 1
04 f- 1
Output data
03 f- 2
04 f- 2
Communication
mode
03 f- 3
04 f- 3
Baud rate
03 f- 4
04 f- 4
Parity check
03
04
03
04
03
04
ffffff-
5
5
6
6
7
7
Charactor length
Stop bits
Terminator
Descriptions
When jet stream mode of the
communication mode [r5 f- 2] is
used, 1, 2 or 3 can be selected. And if
freeze mode is used in jet stream mode,
the output is stopped.
1: Displayed value
2: Gross value
3: Net value
4: Tare value
5: Gross value/ Net value/ Tare value
6: Displayed value with material code
7: Gross value with material code
8: Net value with material code
9: Tare value with material code
10: Gross value/ Net value/ Tare value
with material code
1: Stream mode
2: Auto print mode
3: Manual print mode
4: Print at total
5: Jet stream mode
6: Command mode
1: 600 bps
2: 1200 bps
3: 2400 bps
4: 4800 bps
5: 9600 bps
6: 19200 bps
7: 38400 bps
0: Not used
1: Odd
2: Even
7: 7 bits
8: 8 bits
1: 1 bit
2: 2:bits
1: CR
CR: 0Dh
2: CR LF
LF: 0Ah
Page 144
slot n : slot number
Range
and
Default
choices
1 to 10
1
1 to 6
6
1 to 7
5
0 to 2
0
7, 8
8
1 to 2
1
1 to 2
2
AD-4402
Category
address
symbol
03 f- 8
04 f- 8
Name
Address
03 f- 9
Response timer
03 f-11
RS-422 / 485
switch
03 f-12
04 f-12
Processs print of
recipe
03 f-13
04 f-13
Print for data &
time
AD-4402
Descriptions
0:
Address is not used
1 to 99: Address is used
Set the waiting timer from receiving
command to transmitting a response.
1: RS-422
2: RS-485
0: No recipe printing
1: Mode 1
2: Mode 2
3: Mode 3
0: Do not print date and time.
1: Print the date before the recipe
printing.
2: Print the time before the recipe
printing.
3: Print the date and time before the
recipe printing.
4: Print the date after the recipe
printing.
5: Print the time after the recipe
printing.
6: Print the date and time after the
recipe printing.
Page 145
Range
and
choices
Default
0 to 99
0
0.00 to
2.55 s
0.00 s
1 to 2
1
0 to 3
0
0 to 6
0
Category address: [Function] - [Function setting] - [Option] - [slotn] - [OP-05]
OP-05: Option Parallel input / output
Category
address
symbol
05 f- 1
05 f- 2
05 f- 3
05 f- 4
05 f- 5
05 f- 6
05 f- 7
05 f- 8
05 f- 9
05 f-10
05 f-11
05 f-12
05 f-13
05 f-14
05 f-15
05 f-16
Category
address
symbol
05 f-17
05 f-18
05 f-19
05 f-20
05 f-21
05 f-22
05 f-23
05 f-24
05 f-25
05 f-26
05 f-27
05 f-28
05 f-29
05 f-30
05 f-31
05 f-32
Name
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Descriptions
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
Name
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
Input terminal
slot n : slot number
Set the number of the function.
Caution
Avoid selecting the same function
for multiple terminals and keys.
Descriptions
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
Material hopper 1
Material hopper 1
Material hopper 2
Material hopper 2
Material hopper 3
Material hopper 3
Material hopper 4
Material hopper 4
Material hopper 5
Material hopper 5
Material hopper 6
Material hopper 6
Material hopper 7
Material hopper 7
Material hopper 8
Material hopper 8
Page 146
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Medium flow
Dribble flow
Range
and
choices
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
Range
and
choices
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 84
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
0 to 50
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Default
56
57
59
60
62
63
65
66
68
69
71
72
74
75
77
78
AD-4402
Category address: [Function] - [Function setting] - [Option] - [slotn] - [OP-07]
OP-07: Option Analog Output
Category
address
symbol
Name
slot n : slot number
Descriptions
07 f- 2
Weight at 4 mA
1: Displayed value
2: Gross value
3: Net value
Set the weight value when 4 mA is
output.
07 f- 3
Weight at 20 mA
Set the weight value when 20 mA is
output.
07 f- 1
AD-4402
Out put data
Page 147
Range
and
choices
1 to 3
-999999
to
9999999
-999999
to
9999999
Default
1
0
16000
11. Specifications
General
Power supply
Power consumption
Physical dimensions
Weight
Panel cutout size
Operation temperature
Battery life of backup RAM
85 to 250 VAC, 50 or 60 Hz (AD-4402)
24 VDC ±20% (AD-4402D)
Approximately 30 VA (AD-4402)
Approximately 30 W (AD-4402D)
192 (W) x 96 (H) x 135 (D) mm
Approximately 1.8 kg
186 x 92 mm
-5 to 40
typ. 10 years at 25 . 5 years at 40 .
Analog to Digital Unit
Up to 0.3 V / digit
0 to 2 mV /V
(0 to 20 mV)
0 to 3.2 mV /V
(0 to 32 mV)
10 M
10 V DC 5%
8 pieces in parallel with 350 load cell
8 ppm/
0.2 V + 8 ppm/ of dead load typ.
0.01 % of F. S.
Below 0.3 Vp-p
- conversion
Approximately 1/1,000,000
16000 (to be able cancel limitation)
100 times per second
Load cell offset, calibration using key operation to enter
the sensitivity, resolution 1/1000
Re-calibration at A/D board replacement
Omissible (resolution 1/500)
Backup method
A/D data:
EEPROM
Calibration:
Flash memory
Function:
Flash memory
Material code data: Backup RAM or flash memory
Recipe code data Backup RAM or flash memory
Input sensitivity
Zero adjustment range
Measurement range
Input impedance
Load cell excitation voltage
Maximum load cells
Span temperature coefficient
Zero temperature coefficient
Non-linearity
Input noise
A/D conversion
A/D resolution
Maximum display
Sampling rate
Digital span function
Display
Main display
Sub-display
State indicator
Unit indicator
Symbols
Fluorescent display, cobalt blue, height: 18mm, 7seg., 7 figures
Fluorescent display, cobalt blue, height: 5mm,
7seg., 54 figures and 5x7 dots, 54 figures
Fluorescent display, cobalt blue, 8 pieces, 10 symbols, 5x7 dots
Fluorescent display, cobalt blue, height: 11mm, 5x7 dots, 2 figures
Fluorescent display, cobalt blue, height: 11mm, 5x7 dots, 2 figures
Page 148
AD-4402
Weighing
Weighing mode
Built-in automatic program mode:
Normal batch weighing, loss-in-weigh
Customer program control mode:
Normal batch weighing, loss-in-weigh
Elements of built-in automatic program mode
Compensation Sequence
Initial flow sequence
Discharge Sequence
Recipe Sequence
Automatic Selection of the Supplying Hopper
Nozzle Control Sequence (vacuum cleaner)
Mixing Sequence
Safety Check Function
Pause and Emergency Stop
Restart Sequence
Automatic Free Fall Compensation
Real Time Free Fall Compensation
Code data
Max. number of material codes 100 codes
Elements of the material code Name, hopper No., Final value, free fall, preliminary,
optional preliminary, over, under, total count, total weight,
tare value, compensation open timer, compensation
close timer
Max. number of recipe code
100 codes
Elements of the recipe code
Name, material codes (max. 10, in mixing order), total
count, total weight
Connectors and interfaces
Power supply terminal, Load cell terminal, Standard I/O terminal, Standard RS-485
interface, Current loop, keys and display
AD-4402
Page 149
Standard I/O terminal
Refer to "8.1. Control I/O Function".
Standard RS-485 interface
Refer to "8.2. Built-in RS-485 Interface".
Current loop
Refer to "8.4. Built-in Current Loop Output".
BCD Output of Option OP-01
Refer to "8.5. BCD Output of Option, OP-01".
Relay Output of Option OP-02
Refer to "8.6. Relay Output of Option OP-02".
RS-422/485 Interface of Option OP-03
Refer to "8.7. RS-422/485 Interface of Option OP-03".
RS-232C Interface of Option OP-04
Refer to "8.8. RS-232C Interface of Option OP-04".
Parallel I/O of Option OP-05
Refer to "8.9. Parallel I/O of Option OP-05".
Analog Output of Option OP-07
Refer to "8.10. Analog Output of Option OP-07".
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 150
AD-4402
11.1. Dimensions
Panel cutout size
11.2. Accessories
Capacity label ...................................................... 1
I/O connector ....................................................... 1
I/O connector cover ............................................. 1
RS-485, terminator resistor 100  ...................... 1
Cover of power supply terminal ........................... 1
Cover of RS-485 and current loop ....................... 1
Cover of load cell terminal ................................... 1
Rubber packing for mounting to panel................. 1
AD-4402
Page 151
12. References
12.1. Abbreviations
#
#Tot
0Band
0T
ADC
AFFC
Brate
CZ
d
DFlow
Eval
FFall
FFlow
FNC
GS
Hop.
I/O
IDF
IFF
L
LC
MCode
MFlow
counts
total count
zero band
tare is not used
Analog to digital converter
active free fall compensation
baud rate
center of zero
division
dribble flow
Neg
Op.
negative
net
net weight
optional
OPPlm
Optional Preliminary
P I/O
parallel I/O
Plm
Preliminary
PLC
programmable logic controller unit
preset tare
recipe total
evaluation, (criteria)
free fall
full flow
function
gross
Hopper
input / output
initial dribble flow
initial medium flow
load cell
load cell
material code
medium flow
recipe total count
SF
supplemental flow (compensation
flow)
SFOT
Supplementary Flow Open Timer
SFCT
Supplementary Flow Close Timer
T
tare
TC
Tare clear
Tot
Total Weight
Tot#
Total Count
TR
tare
w/
with
w/0
with zero
WGT
weight
WGTTot weight total
ZR
zero
NT
NWT
PT
RTot
RTot#
Page 152
AD-4402
12.2. ASCII Code for AD-4402
These characters are special code for the name of material code and recipe code.
Therefore, some characters are not the same as U.S. code.
0
Upper bits
AD-4402
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
LF
CR
1
Lower bits
2
3
4
Space
0
@
!
"
#
$
%
&
'
(
)
*
+
,
.
/
1
2
3
4
5
6
7
8
9
:
;
<
=
>
?
Page 153
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
5
P
Q
R
S
T
U
V
W
X
Y
Z
[
]
^
_
6
Space
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
7
p
q
r
s
t
u
v
w
x
y
z
{
|
}
12.3. Index
# .................................................................... 152
#Tot............................................................ 152
[Control I/O] - [Input].......................................... 135
[Control I/O] - [Output] ....................................... 137
[General] - [Others] ........................................... 125
[General] - [Sub-display] .................................... 123
[General] - [Weighing] ....................................... 121
[OP-01]............................................................ 142
[OP-02]............................................................ 143
[OP-03]............................................................ 144
[OP-04]............................................................ 144
[OP-05]............................................................ 146
[OP-07]............................................................ 147
[Sequence] - [Basic] .......................................... 128
[Sequence] - [Control] ....................................... 129
[Sequence] - [Safety]......................................... 134
[Sequence] - [Setpoint] ...................................... 133
[Sequence] - [Timer].......................................... 131
[Sequence] - [Total]........................................... 133
[Serial] - [Current loop] ...................................... 141
[Serial] - [RS-485] ............................................. 139
, CURsor key ............................................ 8
, CODE RECALL key .......................... 17
, ENTER key .......................... 8, 21, 22
, ESC key .................................... 8, 21, 22
, F1 key, F3 key ........................ 7, 126
, F2 key, F4 key............................. 7, 126
, SHIFT key ........................................... 7
. Standby indicator ........................................... 9
, Tare key ............................................ 8
, Zero key ............................................ 8
01 f ............................................................... 142
02 f ............................................................... 143
03 f ............................................................... 144
04 f ............................................................... 144
05 f ............................................................... 146
07 f ............................................................... 147
0Band ............................................................ 152
0T ................................................................. 152
1n f ............................................................... 136
2 wires ..................................................... 76, 103
4 wires ........................................................... 103
actual load calibration ...................................... 20
ADC .............................................................. 152
AFFC............................................................152
alarm ................................................................ 71
analog output .........................................108, 147
ASCII code.....................................................153
auto print mode ..................................78, 95, 101
backup RAM .................................................... 73
batch weighing ...........................................25, 35
baud rate....................................76, 95, 103, 106
BCD output ..............................................98, 142
BCD terminals.................................................. 99
Brate ..............................................................152
built-in automatic program mode .......35, 39, 128
buzzer ............................................................126
calibration......................................................... 20
capacity......................................................13, 20
category address ...........................................119
CERR1............................................................. 24
CERR10........................................................... 24
CERR11........................................................... 24
CERR2............................................................. 24
CERR3............................................................. 24
CERR4............................................................. 24
CERR6............................................................. 24
CERR7............................................................. 24
CERR8............................................................. 24
CERR9............................................................. 24
Cl f ...............................................................141
clear ................................................................. 70
command mode ............................................... 78
communication modes ..................................... 78
comparison output ................................................. 61
compensation.............................................58, 59
compensation sequence.................................. 44
current loop ...................................................... 95
customer programmed control mode................... .
..................................................., 61, 62, 64, 128
CZ .............................................................9, 152
d ....................................................................152
D.FLOW ............................................................. 9
data length .................................76, 95, 103, 106
decimal point.................................................... 20
delete ............................................................... 70
DFlow.............................................................152
digital span....................................................... 20
discharge sequence......................................... 48
division ............................................................. 20
dribble flow....................................................... 73
emergency ....................................................... 56
emergency stop ............................................... 56
error code......................................................... 24
error message.................................................. 71
error signal ....................................................... 56
Eval............................................................152
EXC- ................................................................ 12
EXC+................................................................ 12
F.FLOW ............................................................. 9
FFall ...............................................................152
FFlow .............................................................152
Page 154
AD-4402
FINISH ............................................................... 9
flash memory ................................................... 73
FNC .............................................................. 152
forecast control function .................................. 39
free fall ....................................................... 58, 59
FULL .................................................................. 9
full flow ............................................................. 73
fuse .................................................................... 6
G1 .................................................................... 23
gate control ...................................................... 52
genf ............................................................... 121
graphic display................................................. 69
graphic indicator .............................................. 73
gravity acceleration correction......................... 20
gross ................................................................ 67
ground terminal.................................................. 6
GS ................................................................. 152
Header ........................................................... 127
Hide elements................................................ 133
Hop .......................................................... 52, 152
hopper scale .................................. 25, 30, 34, 36
I/O .............................................................. 152
I/O terminals .................................................. 107
IDF .............................................................. 152
IMF .............................................................. 152
indication items ................................................ 68
initial flow sequence......................................... 46
input terminals ................................................. 74
intialization ..................................................... 115
IP-65 .................................................................. 5
jet steam mode ........................................ 78, 101
key design........................................................ 67
L .................................................................... 152
LC ................................................................. 152
load cell...................................................... 12, 13
load cell excitation voltage............................. 148
loss-in-weigh................................ 35, 36, 42, 128
M.FLOW ............................................................ 9
manual print mode ............................. 78, 95, 101
mass ................................................................ 20
material code ........................................... 25, 149
maximum display ........................................... 148
MCode ........................................................... 152
measurement range....................................... 148
memory............................................................ 73
menu ................................................................ 19
MFlow ............................................................ 152
mixing sequence.............................................. 54
mode map........................................................ 19
monitor mode................................................. 109
Neg .............................................................. 152
net .................................................................... 67
normal batch .................................................. 128
normal batching ......................................... 35, 36
nozzle .............................................................. 53
NT ................................................................. 152
NWT .............................................................. 152
OFF.................................................................. 16
OK.................................................................... 73
ON.................................................................... 16
Op. .............................................................. 152
OPPlm ........................................................... 152
over .................................................................. 73
AD-4402
othf ...............................................................125
0utf ...............................................................138
output terminals ............................................... 74
P I/O ...............................................................152
Parallel I/O .......................................................146
parameters.....................................................118
parity bit .....................................76, 95, 103, 106
pause ............................................................... 56
PLC...............................................................152
Plm...............................................................152
power consumption........................................148
power cord ......................................................... 6
power source ...........................................14, 148
preset tare........................................................ 67
PT .................................................................152
real time free fall compensation....................... 59
recipe code ..............................................30, 149
recipe mode ...................................................128
recipe sequence............................................... 50
relay output ............................................102, 143
restart............................................................... 57
re-zero.............................................................. 66
r5 f ...............................................................139
RS-232C ..........................................95, 106, 144
RS-422...................................................103, 144
RS-485.............................................76, 103, 144
RTot............................................................152
RTot# .............................................................152
safety check ..................................................... 56
sampling rate .................................................148
SEN- ................................................................ 12
SEN+................................................................ 12
sensitivity .................................................13, 148
setpoint ......................................5, 39, 61, 62, 64
SF .................................................................152
SFCT............................................................152
SFOT............................................................152
span adjustment............................................... 20
5q f ...............................................................128
start bit .......................................76, 95, 103, 106
stop bits......................................76, 95, 103, 106
stream mode.....................................78, 95, 101
sub-display....................................................... 68
5Ubf ...............................................................123
summing box.................................................... 20
supplying hopper........................................36, 52
T ....................................................................152
tare ................................................................... 67
TC .................................................................152
terminal E......................................................... 14
terminal parts .............................................12, 14
terminator.................................................76, 103
test mode .......................................................112
Tot...............................................................152
Tot#............................................................152
total .................................................................. 70
total print mode ..................................78, 95, 101
TR .................................................................152
under................................................................ 73
undo ................................................................. 70
unit ................................................................... 20
viscosity ........................................................... 59
w/ .................................................................152
Page 155
w/0 .............................................................. 152
water-resistant panel ......................................... 5
weighing status ................................................ 73
weight .............................................................. 20
WGT .............................................................. 152
WGTTot ...................................................... 152
Z. BAND............................................................. 9
zero point adjustment....................................... 20
zero range......................................................148
zero tracking .................................................... 66
ZR .................................................................152
ZR.ERR.............................................................. 9
Page 156
AD-4402
13
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