AND AD-4430B User manual

3. External Dimensions
Unit:mm
4. General Specifications
Voltage requirement DC 24 V +10%, -15%
Power requirement Approximately 6 W
Sensor power supply 5V 350 Ωsensor. Up to four sensors can be connected.
Operating conditions -10 °C to +50 °C, Max 85 %RH (no condensation)
External dimensions 35.3 × 110.0 × 101.3 mm (W×H×D)
Mass Approximately180g
5. Panels
5.1. Monitor
The monitor displays measurement data and settings with 7 segments and negative
sign. The decimal point is specified in function mode.
5.2. Connections
When connecting and removing the cables, push the buttons with a driver etc.
We recommend use of pole crimp terminals for the tips of cables.
-1- -2-
-
3
-
-
4
-
Perform stable measurement in the calibration to prevent measurement error.
During a stable measurement, the LED lights.
The decimal point flashes in calibration mode.
6.1. Span Calibration using Mass
Preset a unit, decimal point, minimum divisionand weighing capacity in function
mode. The span calibrationis performed using mass of the weighing capacity.
When and a number are displayed, an error has occurred. Refer to
"Calibration Errors" for details.
The flashing decimal point means "no weighing value".
Before the calibration, turn on the AD4430B more than 10 minutes so as to
avoid temperature drift (change).
Step 1 When turning off the display, press and hold the
key and press the key( + key).
Then of calibration mode is displayed.
Step 2 Press the key to enter calibration mode.
is displayed. When returning to
weighing mode, press the key.
6.1.1. Zero Calibration
Step 3 Press the key to display .
When skipping zero calibration, press the
key and proceed to step 5.
Step 4 Place nothing on the weighing pan.
Confirm that the LED is lit and press the
key. Then is displayed for 2
seconds. When canceling span calibration and
returning to weighing mode, press the
key twice.
6.1.2. Span Calibration
Step 5 When is displayed, press the
key. The current span mass is displayed. A
figure for the mass flashes. Specify a new value
for the mass using the and keys.
When canceling span calibration and returning
to weighing mode, press the key twice.
Step 6 Place the mass on the weighing pan.
Confirm that the LED is lit and press the
key. Then is displayed for 2
seconds.
Step 7 When is displayed, remove the mass
from the weighing pan. When repeating span
calibration, press the key.
Step 8 Press the key. Then is
displayed and calibration data is stored in the
FRAM of the AD-4430B.
Step 9 Press the key to return to weighing mode.
6.2. Calibration Errors
Display Cause Treatment
Resolution(Weighing
capacity/minimumdivision)
exceedsthelimitation.
Makethe minimum divisiongreaterormake the
weighingcapacity smaller.Thespecified value
dependson specifications oftheweighing system.
The voltage in zero
calibration is too large.
The voltage in zero
calibration is too small.
Checkthe load cellratingand connection. When
nothingis wrong withtherating and connection,
adjustthe load celloutput.When the loadcellor
A/Dconverter may bethe cause of error,confirm
thisby using the checkmode.
Mass value exceeds the
weighing capacity.
Mass value is too light for
calibration.
Usean appropriate calibrationweightand
calibrateagain.
Sensitivity of the load cell is
too small. Usea load cellwithhigher sensitivity or make theminimum division greater.
The polarity of the load cell
output is reversed. Checkthe load cellconnection.
The output of the weighing
capacity is out of range. Use aloadcell with a greaterrating or make the weighingcapacitysmaller.
5.3. Status Indicator
LED Meaning
Gross : LED lights when indicating gross value.
Net : LED lights when indicating net value.
Hold : LED lights when the hold function operates.
Stable : LED lights when the current weighing value is stable.
Zero : LED lights when the weighing value is center zero.
This LED works by selected function at .
5.4. Keys
Operation Function
The display switch between gross and net in factory setting.
"The zero key" to perform the zero adjustment in weighing mode.
The key to change a selected item or move a flashed figure.
"The tare key" that displays zero for net weighing.
The key to select parameter or increase number in setting mode..
Press the key to turn on the display in standby (OFF mode).
Press and hold the key toturn off the display in weighing mode.
In the setting mode, this key to store new settings. "the enter key".
Function key can be selected the function and use in weighing mode.
The return key or "the escape key" in setting mode.
+
Proceeds to function mode in weighing mode.
+
Proceeds to check mode in the function mode.
+
Proceeds to calibration in standby (OFF mode).
5.5. Power Supply Connector
+24 V
............ D.C. Power Supply +24 V terminal.
0 V
................ D.C. Power Supply 0 V terminal.
Cautions when wiring the power cables
Turn off all of the power supplies of devices related to theAD-4430B. Separate the
power cable of theAD-4430B from other power cables and cables with electrical noise.
5.6. Sensor Terminals Of Load Cell
SIG-............. The (-) input terminal of signal that is outputted from load cell.
SIG+............. The (+) input terminal of signal that is outputted from load cell.
EXC-........... The (-) output terminal to load cell excitation voltage (-).
SEN-........... The (-) input terminal for sensing input (-).
SEN+........... The (+) input terminal for sensing input (+).
EXC+........... The (+) output terminal for load cell excitation voltage (+).
SHLD
........... Connect shield of sensor cable.
5.7. BCD Connector
The circuit of BCD is isolated from the
D.C. power supply and load cell
circuit.
Supply D.C. +24 V between BCD
PWR+24V terminal and COM
terminal.
5.8. Operation Mode
Function mode (In weighing mode, + )
The condition of the AD-4430B can be updated and be stored.
Check mode (In function mode, + )
The mode to check theAD-4430B.
Calibration mode (When display is turned off, + )
The mode to calibrate zero pointand span of theAD-4430B using span mass.
6. Calibration
The AD-4430B measures the voltage of the sensor and displays it. Calibration mode
calibrates (adjusts) so as to measure and display correctly.
Specify decimal point ( ), minimum division ( ) and weighing capacity
() in function mode.
Adjust the input voltage of zero point ( ), the input voltage of span voltage
() and mass corresponding to span voltage ( ) in calibration mode.
The digital calibration can be performed in function mode.
Pull down when removing.
Guide for rail
Hook for rail
Vent
Vent
5.1. Monito
r
5.3. Status Indicato
r
5.4. Keys
5.6. Sensor Terminals
Of Load Cell
5
.
5
. Power Supply
Connecto
r
5.7. BCD Connecto
r
AD-4430B
DIN Rail Weighing Module
Simplified Instruction Manual
1WMPD4002677
1.1. This Manual
This manual describes how the product works and how to get the most
out of it in terms of performance. Read this manual thoroughly before
using the product and keep it at hand for future reference.
Refer to the instruction manual on the A&D home page.
URL: http://www.aandd.co.jp/
Product specifications are subject to change without any obligation on
the part of the manufacturer to notify of changes.
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.
2013 All rights reserved.
2. Cautions
2.1. Installation and Precautions
The module complies class Acomputing device pursuantto SubpartJ of Part 15
of FCC rules. (FCC = Federal Communications Commission in the U.S.A.)
The module complies the statutory EMC (Electromagnetic Compatibility)
directive 2004/108/EC andthe Low Voltage Directive 2006/95/EC for safety of
electrical equipment designed for certain voltages for European Directives.
The module is a precision electronic instrument. Handle it carefully.
Avoid vibration, shock, extremely high temperature and humidity, direct sunlight,
dust, splashing water and air containing salt or sulfurous gases.
Avoid places where inflammable gases or vapors are present.
The operating temperature is -10°C to +50°C (14°F to 122°F).
Ground the module and DIN rail.
Keep cables away from power cables and other sources of electrical noise.
Use a stable DC24 V power source that does not include step down voltage
and noise.
Do not share the earth ground line and power line with other electrical power
equipment.
When extending the load cell cable, separate it from the power cable and
electrical cables with much noise.
Do not turn on the module until installation is complete. The module is not
equipped with a switch to turn off.
Use a shielded load cell cable.
Do not connect more sensors than the allowable number noted in the
specifications.
2.2. Cautions During Use
The AD-4430B is aprecision instrument that measures microvolt output from
sensors. Prevent noise sources such as power lines, radios, electric welders or
motors from affecting the instrument.
Do not disassemble the AD-4430B.
In all hold modes, the hold data is saved digitally, so there is no drooping of the
value displayed on the display panel or the analog output. Note that the hold
function is disabled when the AD-4430B is disconnected from the power supply.
11
0
35.3 20°
39.4
(2.5) 100 1.3
34.5
36.1
28
5.5
Ex. : Pole crimp terminal
The load cell cabl
e
Power lin
e
Pushbuttons when connectingand
removingthe cables.
A
ccessory connector for power
supply terminal.
Pushbuttons when connectingand
removingthe cables.
key
Keyto store data
key
Inmeasurin
g
key
key
key
key
key
key
Remove
mass
Place mass
Example
Example
Inmeasurin
g
Span
calibration
Zero
calibration
Calibration
mode
LED
LED

6.3. Digital Linearization ( )
Digital linearization is the non-linearity compensation function that can rectify or
reduce linearity deviation between zero point and weighing capacity.
Up to four points can be specified except zero. (Refer to )
Relationship of points : Zero = < < < <
The high-order correction curve is used so that zero point and individual points
are arranged in a straight line.
Digital linearization includes span calibration.
When and a number are displayed, an error has occurred. Refer to
"Calibration Error" for details.
A flashing decimal point means "no weighing value".
Before calibration, turn on the AD4430B more than 10 minutes so as to avoid
temperature drift (change).
Step 1 When turning off the display, press and hold
the key and press the key ( +
key).Then of calibration mode
is displayed. Press the key to display
.
Step 2 Press the key to select and
press the key to enter digital
linearization.
Step3 of the zero point is displayed.
Step4 Place nothing on the pan.
While LED is displayed, press the
key to store the weighing value.
Then is displayed for 2 seconds.
Step5 When displaying ,
press the key to select
a mass value. Specify it using
the and key.
Step 6 Place the mass on the pan.
While LED is displayed,
press the key to store
the weighing value.
Then is displayed
for 2 seconds.
Step7 is displayed. Repeat the same
operation as Step 5 and Step 6 at the
second point.
Step8 is displayed. Repeat the same
operation as Step 5 and Step 6 at the third
point.
Step9 is displayed. Repeat the same
operation as Step 5 and Step 6 at the fourth
point.
Step 10 is displayed. Press the key
to store new parameters into FRAM and
display .
Step 11 Press the key to return to weighing mode.
Remove all of mass from the pan.
7. Function Mode (Function List)
The function mode stores parameters to control the weighing module.
The parameters are stored even without power supplied.
7.1. Outline
Types of Functions
............Calibration
............Linearity
.............Basics
............Hold function
............BCD output
The input voltage of the zero point ( ), the span input voltage ( ),
mass for span input voltage ( ) are revised in calibration mode.
The decimal point flashes in function mode.
If pressing the key while displaying the digital filter ( ), the current
weighing value can be monitored. Press the key again to return function
mode.
7.2. Operation
7.2.1. Select Modes Under Function Mode
..............Selects a type of select mode (3 upper figures)
..........Enters a selected mode.
..............Selects an item under the selected mode (2 lower figures)
..........Enters the item.
..........Stores parameters and returns to weighing mode.
7.2.2. Parameters SelectionAnd Digital Parameters
P Type of parameterselection ( all figures flashing)
..........Selects a parameter.
.......Activates (store) parameter and returns to select mode.
.......Deactivates parameter and returns to select mode.
D The type to change value ( figure flashing )
..........Moves the flashing figure.
..........Changes the value of the flashing figure.
.......Activates (store) value and returns to select mode.
.......Deactivates value and returns to select mode.
7.3. Types and Items
7.3.1. Calibration ( ) Of Select Mode
Item
Range Item Name Descriptions Default Type
0 to 0.0000 Decimal point
position Decimal point position of value. 0 0.0 0.00 0.000 0.0000 0
P
1 to 50 Minimum division
(A scale / digit) Minimum division of value. 1 2 5 10 20 50 1
P
1 to 99999 Weighing capacity
(Max. measurement) Measurement can be displayed up to +8 digits
(8 scales) from capacity. Decimal point
depends on .70000
D
0 to 100 Zero adjustment
range The range that the key (zero key) works.
Deviation from the calibrated zero point [%]. 2
D
0.0 to 5.0 Zero tracking time Used with for zero tracking [sec.] 0.0
D
0.0 to 9.9 Zero tracking band Used with for zero tracking [digit] 0.0
D
0.0 to 9.9 Stability detection
time Used with for stability detection [sec.] 1.0
D
0 to 9 Stability detection
band Used with for stability detection [digit] 2
P
0 to 1 Tare and zero
adjustment when
unstable
The adjustment when value is unstable.
0: Disables both functions.
1: Enables both functions. 1
P
0 to 1 Tare when the
gross weight is
negative
Tare when the gross weight is negative.
0: Disables tare.
1: Enables tare. 1
P
0 to 1 Output when
overflow and
unstable
Serial output when overflow and unstable.
0: Disables output.
1: Enables output. 1
P
1 to 3 Exceeding negative
gross weight
Judgment when thenegative grossisexceeded.
1: Gross < -99999
2: Gross < -capacity
3: Gross < -19 digit
1
P
1 to 2 Exceeding negative
net weight Judgment when the negativenetis exceeded. 1: Gross < -99999 2: Gross < -Capacity 1
P
0 to 1 Clear the zero
value Select to clear the zero value. 0: Disable 1: Enable 1
P
0 to 1 Zero setting when
power is turned on When turning power on, 0: Disable 1: Enable 0
P
-7.0000to
7.0000 Input voltage at
zero Input voltage of the zero point [mV/V] 0.0000
D
0.0001 to
9.9999 Input voltage at
span Input voltage of the full scale [mV/V] 3.2000
D
1 to 99999 Calibrationweight
corresponding to
inputvoltage at span
Mass value to equivalent to span input
voltage. ( ) Decimal point depends on
.32000
D
9.7500 to
9.8500
Gravity acceleration
of place of
calibration Gravity acceleration of the place where
calibrating the module. [m/s2] 9.8000
D
9.7500 to
9.8500 Gravity acceleration
of place of use Gravity acceleration of the place where using the module. [m/s2] 9.8000
D
0 to 1 Disable averaging
hold When turning on, the zero operation. 0: Enable 1: Disable 0
P
7.3.4. Hold Function ( ) Of The Select Mode
Item
Range Item Name Descriptions Default Type
0.00
to9.99 Average
time Time to calculate the average. [sec.] 0.00 : Not used 0.00
D
0.00
to9.99 Start wait
time Time to wait before commencing hold or averaging. [sec.] 0.00
D
0 to 2 Condition of
automatic
start
Conditionfor starting the holdor averaging.
0:Not used 2: Above the near-zero range
1: Above the near-zero range, and stable 0
P
0 to1 Release due
to falling
control input Release when control input is falling.
0: Do not release 1: Release 1
P
0.00
to9.99 Time release Release after a set amount of timehas
passed. [ sec.] 0.00 : Continue 0.00
D
0 to 99999 Release due
to range of
fluctuation
Release when fluctuation from the holding
value exceeds a set value. Decimal point
depends on . 0 : Continue 0
D
0 to 1 Release in
near-zero
range
Release when the weighing value is in the
near-zero range.
0: Do not release. 1: Release. 0
P
7.3.5. BCD Output ( ) Of The Select Mode
Item
Range Item Name Descriptions Default Type
1 to4 Output data 1: Weighing value 3:Netweight
2:Gross weight 4: DataspecifiedatBCD input 1
P
1 to3 Data transfer
mode 1: Stream 3: Manual printing 2: Automatic printing 1
P
5to1000 Data transfer
rate
5 times/sec.
10 times/sec. (Depends on )
20 times/sec.
100 times/sec.
1000 times/sec.
20
P
1 to2 Output logicof
datatransfer 1: Positive logic 2: Negative logic 2
P
1 to2 Output logicof
negativesign 1: Positivelogic 2: Negative logic 2
P
1 to2 Output logic
of status 1: Positive logic 2: Negative logic 2
P
1 to2 Output logic
of strobe 1: Positive logic 2: Negative logic 2
P
0 to5 Input
selection
0: None
1: Clear zero
2: Clear tare
3: Changing between gross and net
4: Print command
5: key
3
P
0 to12 Output
selection
0: None
1: Stabilization
2: During tare
3: Zero band
4: Hold busy state
5: HI output (Over upper limit)
6: OK output (Within upper and lower limits)
7: LO output (Under lower limit)
8: During operating weighing (On)
9: During operating weighing (1 Hz)
10: During operating weighing (50 Hz)
11: Alarm(Zero correction errorand tare error)
12: Busy key
1
P
3-23-14 Higashi-Ikebukuro, Toshima-ku, Tokyo 170-0013, JAPAN
Telephone: [81] (3) 5391-6132 Fax: [81] (3) 5391-6148
7.3.2. Linearity ( ) Of The Select Mode
Item
Range Item Name Descriptions Default Type
1 to 4 Number of input
points Number of adjustment point. If 0, 1 or 2 is selected, digital linearization is not used. 0
P
7.0000 to
7.0000 Linear-zero Input voltage for linear-zero input. [mV/V] 0.0000
D
0 to 99999 Linear 1
Mass value The mass value for linear 1 input. Decimal point depends on .0
D
0.0000 to
9.9999 Linear 1
Span voltage The span voltage between linear-zero and linear 1 input. [mV/V] 0.0000
D
0 to 99999 Linear 2
Mass value The mass value for linear 2 input. Decimal point depends on .0
D
0.0000 to
9.9999 Linear 2
Span voltage The span voltage between linear-zero and linear 2 input. [mV/V] 0.0000
D
0 to 99999 Linear 3
Mass value The mass value for linear 3 input. Decimal point depends on .0
D
0.0000 to
9.9999 Linear 3
Span voltage The span voltage between linear-zero and linear 3 input. [mV/V] 0.0000
D
0 to 99999 Linear 4
Mass value The mass value for linear 4 input (Full scale). Decimal point depends on .0
D
0.0000 to
9.9999 Linear 4
Span voltage The span voltage between linear-zero and linear 4 input (Full scale). [mV/V] 0.0000
D
7.3.3. Basics ( ) Of The Select Mode
Item
Range Item Name Descriptions Default Type
0000
to 1111 Disable key
switchs
Figure corresponds to each key (switch).
These are enabled at weighing mode.
Figure 4 fig. 3 fig. 2 fig. 1 fig.
Parameter 0: Enable 1: Disable
0000
2進数
D
0 to 7 key
0: None 4: Momentaryswitch
1: Printcommand 5: Display exchange
2: Hold 6: Tare clear
3: Alternative switch 7: Zero clear
(depends on )
5
P
1 to 3 Display update
rate 1: 20 times/s 2: 10 times/s 3: 5 times/s 20
P
0 to 9 display
0: None
1: Zero tracking in progress
2: Alarm (Zero range setting error, over)
3: key status
4: Zero band
5: HI output (Over the upper limit value)
6: OK output(Betweenupperandlowerlimitvalues)
7: LO output (Below the lower limit value)
8: User input 1
9: User output 1
0
P
0 to 16 Low pass digital
filter
Selects a cutoff frequency.
0: None 6: 20.0 Hz 12: 2.8 Hz
1: 100.0 Hz 7: 14.0 Hz 13: 2.0 Hz
2: 70.0 Hz 8: 10.0 Hz 14: 1.4 Hz
3: 56.0 Hz 9: 7.0 Hz 15: 1.0 Hz
4: 40.0 Hz 10: 5.6 Hz 16: 0.7 Hz
5: 28.0 Hz 11: 4.0 Hz
15
P
1 to 3 Hold 1: Hold immediately
2: Peak hold
3: Averaging hold 1
P
-99999 to
99999 Set value of
near-zero The reference value for near-zero. Decimal point depends on .10
D
1 to 2
Massto be compared
with near-zero
1: Gross weight 2: Net weight 1
P
-99999 to
99999 Set value of
upper limit Reference value for the upper limit. Decimal point depends on .10
D
-99999 to
99999 Set value of
lower limit Reference value for the lower limit. Decimal point depends on .-10
D
1 to 2
Massto be compared
with upper & lowerlimit
1: Gross weight 2: Net weight 1
P
1 to 2
Output logic of upper
and lower limit
The logic of the comparator function output.
1: Positive logic 2: Negative logic 1
P
-
5
- -
6
-
-
7
-
-
8
-
ke
y
ke
y
ke
y
ke
y
ke
y
LED Stable
ke
y
ke
y
ke
y
LED Stable
ke
y
Keyto store data
Digital
linearization
Inmeasurin
g
Zero point
Input No.
Exam
p
le
Exam
p
le
Inmeasurin
g
Input No.
At each point,
perform the
same
operation and
measurement.
Input No.
Input No.
Place mass
Remove
mass
The same as step 5,6
The same as step 5,6
The same as step 5,6