Doran 2200 Series User manual

2200 Series
Process Control Digital Weight Indicator
Technical Manual
MAN346 – Rev 4.8 Doran Scales, Inc. www.doranscales.com

Table of Contents
Introduction ........................................................................................................................... 1
Unpacking Your Scale ....................................................................................................................... 1
Specifications ......................................................................................................................... 2
Scale Controls and Operation ................................................................................................. 3
Scale Annunciators .......................................................................................................................... 3
Powering On .................................................................................................................................... 4
Basic Weighing Operation ................................................................................................................ 4
ZERO ................................................................................................................................................ 4
TARE ................................................................................................................................................ 5
Keyboard TARE entry ....................................................................................................................... 5
Display TARE value .......................................................................................................................... 5
Clear TARE value .............................................................................................................................. 5
GROSS NET selection ........................................................................................................................ 5
UNITS .............................................................................................................................................. 5
PRINT ............................................................................................................................................... 5
START .............................................................................................................................................. 5
STOP ................................................................................................................................................ 5
Setpoint and Output Operation .............................................................................................. 7
Enter SETPOINT Target Weight ......................................................................................................... 7
Display SETPOINT Target Weight ...................................................................................................... 7
Setpoint Learning Preacts ................................................................................................................ 7
Enter Setpoint Preact Weight ........................................................................................................... 8
Display Setpoint Preact Weight ........................................................................................................ 8
Tank Level Maintenance Mode ............................................................................................... 9
Battery Operation ................................................................................................................. 10
Power Off ...................................................................................................................................... 10
Low Battery Indication ................................................................................................................... 10
Recharging Battery ........................................................................................................................ 10
Product ID ............................................................................................................................ 11
Recall PRODUCT ID from Memory .................................................................................................. 11
Barcode Scan Recall PRODUCT ID from Memory ............................................................................ 11
Display Current PRODUCT ID .......................................................................................................... 11
Create New PRODUCT ID ............................................................................................................... 11
Delete PRODUCT ID from Memory ................................................................................................. 12
Product Fields ....................................................................................................................... 12
Display Product Fields .................................................................................................................... 12
Product Field Entry ........................................................................................................................ 12
Batch Program Operation ..................................................................................................... 13
Load a Batch Program into Memory ............................................................................................... 13
Start a Batch Program .................................................................................................................... 13
Pause a Running Batch Program ..................................................................................................... 13
Stop a Running Batch Program ....................................................................................................... 13
Batch Commands ........................................................................................................................... 14
Time and Date ...................................................................................................................... 16

Setting Time and Date .................................................................................................................... 16
Accumulator and Counter ..................................................................................................... 17
Accumulator and Counter Operation ............................................................................................. 17
Display Accumulator and Counter Values ....................................................................................... 17
Clear Accumulator and Counter ..................................................................................................... 17
Accumulator and Counter Data String Output to Printer or Data Collection ................................... 17
Installation Guide ................................................................................................................. 18
Removing and Replacing the Rear Panel ........................................................................................ 18
Heartbeat LED ................................................................................................................................ 18
Load Cell Connection ..................................................................................................................... 19
Power Connection and Fuse ........................................................................................................... 20
RS232 and Remote Switch Connection ........................................................................................... 20
Output Connections ....................................................................................................................... 22
Calibration Guide .................................................................................................................. 23
Entering Calibration and Parameter Setup Mode ........................................................................... 23
Exit Calibration and Parameter Setup Mode .................................................................................. 23
Set Scale Capacity .......................................................................................................................... 23
Set Scale Count By ......................................................................................................................... 24
Calibration ..................................................................................................................................... 24
Calibration Error Codes .................................................................................................................. 24
Scale Calibration Error Troubleshooting ......................................................................................... 25
Scale Parameter Setup .......................................................................................................... 26
Entering Calibration and Parameter Setup Mode ........................................................................... 26
Exit Calibration and Parameter Setup Mode .................................................................................. 26
Navigating Parameter Menu with Keypad ...................................................................................... 26
Navigating Parameter Menu with ZERO, UNITS, and PRINT ............................................................ 26
Parameter Groups ......................................................................................................................... 27
Legal for Trade Restrictions ............................................................................................................ 27
Audit Counters ............................................................................................................................... 27
Software Part Number and Revision Level ..................................................................................... 27
Capacity and Calibration -
1 CAL
.................................................................................................... 28
General Settings -
2 Cnfg
............................................................................................................... 31
Serial (RS232) Port 1 -
3 SEr1
........................................................................................................ 34
Serial (RS232) Port 2 -
4 SEr2
........................................................................................................ 35
Wired Ethernet -
5 Eth
.................................................................................................................. 37
Wireless Ethernet –
6 uufi
............................................................................................................ 39
Bluetooth –
7 bt
............................................................................................................................ 42
USB –
8 USb
................................................................................................................................... 43
Setpoints and Output Operation –
9 OPEr
..................................................................................... 44
Exit –
99 don
................................................................................................................................. 45
Data Communications .......................................................................................................... 46
Data String Formatting ................................................................................................................... 47
Custom Data String Configuration .................................................................................................. 51
Remote Commands ....................................................................................................................... 54
Internal Relay Option ........................................................................................................... 57
Internal Relay Setup: ..................................................................................................................... 57
Relay Specifications: ...................................................................................................................... 57
Step-up Relay Circuit ...................................................................................................................... 58

External Relay Box Option .................................................................................................... 59
External Relay Setup: ..................................................................................................................... 60
4-20mA Analog Output Option ............................................................................................. 61
Wired Ethernet Option ......................................................................................................... 62
Wireless 802.11b/g Ethernet Option ..................................................................................... 63
Troubleshooting Wifi ..................................................................................................................... 64
Bluetooth Option .................................................................................................................. 65
Bluetooth Pairing Instructions ........................................................................................................ 66
Troubleshooting ................................................................................................................... 70
Scale Messages .............................................................................................................................. 71
Error Messages .............................................................................................................................. 71
Default to Factory Settings ............................................................................................................. 73

1
Introduction
Thank you for purchasing a Doran Scales product. Please read this manual to ensure
obtaining all the benefits that the 2200 can provide. This manual is intended for revision
4.8 and greater scales. If required, Doran can upgrade the software in your scale to the
current revision. Please contact the Doran Scales Technical Support Department at
[email protected] for upgrade details.
Unpacking Your Scale
Before unpacking your Doran scale, please read the instructions in this section. Your
new scale is a durable industrial product, but it is also a sensitive weighing instrument.
Normal care should be taken when handling and using this product. Improper handling
or abuse can damage the scale and result in costly repairs that will not be covered by
the warranty. If you notice any shipping damage, notify the shipper immediately. Please
observe the following precautions to insure years of trouble-free service from your new
scale.
• DO NOT drop the scale
• DO NOT immerse the scale
• DO NOT drop objects on the platform
• DO NOT pick up the scale by the top of the weighing platform
• Carefully remove the scale from the shipping carton

2
Specifications
NTEP Certificate
Class III – 10,000d; Cert. #06-101
CWM Certificate
Class III – 10,000d; Cert. #AM-5617
Enclosure
304 Stainless Steel
Product Dimensions
10” W x 6.75” H x 3.5” D
Environmental Protection
IP69K
Legal for Trade
Temperature Range
14 F to 104F (-10 C to +40 C)
Resolution Range
200d to 100,000d
Analog Signal Sensitivity
0.16 µV/e minimum, 0.5 µV/e typical
System Linearity
0.01% full scale
Analog Signal Range
-0.5mV/V to 5 mV/V with 4 and 6 wire input
Excitation Voltage
5 VDC
Number of Load Cells
Up to 8 350 Ohm
Scale Inputs
One
Calibration Range
Calibrate between 2% and 100% of capacity
Power Input
100 – 240VAC 50/60Hz
Battery Option
Internal Rechargeable Sealed Lead Acid Battery
6VDC, 60 hours of continuous use, 1000 recharge cycles
Display
0.8" high, 6 digit LED
Displayed Units
lb, kg, oz, g, lb:oz
Capacity Range
1 to 999,000 lb
Serial Interface
Two Bi-directional RS-232 ports standard
Communication Options
Ethernet
Wi-Fi – 802.11b/g
Bluetooth – 4.0, Class 3, SPP Protocol
USB – 2.0, CDC Protocol
4-20 mA – Active current loop
Audible Alarms
Light Tower
Digital IO
Two remote switch inputs
Eight outputs – 4.7 or 12 VDC configurable up to 800mA.
Current-sinking Darlington pair

3
Scale Controls and Operation
Fig. 1: Front Panel
Scale Annunciators
Unit of measure lb, oz, kg, g or lb:oz. The units annunciator to the right of
the display will indicate the current unit of measure.
Net weighing mode is indicated by the NET annunciator. The
annunciator will illuminate when a net weight is displayed. When not
illuminated, a gross weight is displayed.
Battery option status indicator. When the annunciator illuminates, the
battery charge is low and the scale should be plugged in to recharge the
battery. While the scale is charging, the battery annunciator will flash.
When the charging is complete, the annunciator will turn off.
Center of zero. The annunciator will illuminate while the scale is
displaying a zero weight.

4
Motion indicator. This symbol represents motion or instability of the
weight. The annunciator will illuminate when motion is sensed on the
platform. Changes in weight, vibration or air currents can cause the
scale to go into motion.
1 to 8 setpoint output status indicators. Below the weight display are
annunciators that are illuminated when an output is active in weighing
mode or the current setpoint or preact is being edited.
Powering On
Connect the cord to a compatible power source.
For indicators with battery option, press and hold ZERO.
Basic Weighing Operation
1) Remove all items from the scale platform
2) Press the ZERO button to zero the scale
3) The weight display now reads zero
4) Place an item on the scale platform and wait for the motion annunciator to turn
off, indicating an accurate, stable weight
ZERO
ZERO is used to zero the scale. To zero the scale, press the ZERO button. The scale
will not zero if the scale is in motion. The zero function will operate over the entire
capacity of the scale.
If the scale is displaying a net weight, pressing ZERO will return the scale to gross mode
and display a zero weight. The stored tare will remain in memory.
The scale is equipped with a Zero on Demand parameter which zeros the scale upon
the next stable reading after ZERO is pressed.

5
TARE
Place the item you wish to tare on the scale platform and press TARE. The scale will
display a net weight and the NET annunciator will illuminate.
Tare weights will remain in memory even if the indicator is turned off.
Keyboard TARE entry
Enter a weight and press TARE to save or press CLEAR to cancel tare entry. The scale
will display a net weight and the NET annunciator will illuminate.
Display TARE value
To display the current tare value, press and hold TARE for three seconds. The display
will briefly read tarethen flash the tare weight in the currently selected units. To exit
press CLEAR.
Clear TARE value
Enter 0 and press TARE. This will remove the tare weight from memory.
GROSS NET selection
Press the GROSS NET button to switch between the gross and net weighing mode.
Switching to the net mode is possible only when a tare is entered. Net mode is
indicated when the NET annunciator is illuminated.
UNITS
UNITS selects the unit of measure. Press UNITS to change the current unit. The units
annunciator to the right of the display will indicate the current unit or measure: lb, oz, kg,
g or lb:oz.
Each unit can be enabled or disabled in the scale parameter setup. Lb:oz is disabled by
default. Lb:oz is not available for checkweigh or setpoint values and cannot be
transmitted as data.
PRINT
PRINT transmits data to a printer or other external devices. When the data is
transmitted, the leftmost display digit will momentarily display an "r" to confirm data
transmission.
There are many parameters that customize the control of manual and automatic
transmission of data. Data can be transmitted via standard RS232, Ethernet, WiFi,
Bluetooth or USB options. Contact Doran Tech Support at [email protected] for
support.
START
Start currently loaded batch program.
STOP
Pauses or stops currently loaded batch program. Press once to pause and a second
time to stop operation.

6
Password Protected Values
To activate password protection, the PASS parameter must be configured with a numeric
password. Once configured, password protection will be activated upon power up.
If password protection is activated, the display will show PASS when Setpoint, Preact,
Tare, values are displayed. Password protection also inhibits deletion or creation of
new product IDs. Enter the password and press ENTER, the display will then show
PASS and then OFF. Protection is now disabled and values can be accessed and
changed.
To reactivate password protection, press and hold ENTER for 2 seconds. The display
will show PASSon.

7
Setpoint and Output Operation
The 2200 is equipped with eight outputs and eight setpoints. The output must be
assigned by the Output Configuration (
9.7 ouT
) parameter to any of the eight setpoints,
remote input, batch program control and threshold weight to activate. A setpoint is a
target weight that triggers an output. The method of triggering the assigned output is
controlled by the configuration of the Setpoint Operation (
9.4 S.o.
) parameter.
Enter SETPOINT Target Weight
Press SETPOINT. The last viewed or edited setpoint will be displayed. Press UNITS or
PRINT to scroll through the eight available setpoints. The annunciators below the main
display indicate the current setpoint.
Enter the setpoint weight using the numeric keypad. Press SETPOINT to accept the
change and return to the weigh mode or press UNITS or PRINT to save and edit other
setpoints. Press SETPOINT to exit this mode.
The display will read abort to indicate no changes were made to the setpoint values or
the display will read SaVed to indicate the setpoint value is saved.
Display SETPOINT Target Weight
Press SETPOINT. The last viewed or edited setpoint will be displayed. Press UNITS or
PRINT to scroll through the eight available setpoints. The annunciators below the main
display indicate the current setpoint. Press SETPOINT to exit this mode.
Setpoint Learning Preacts
A preact works with setpoints to allow the user to enter setpoint target weights that are
the final desired weight. The preact automatically adjusts the setpoint target weight
required for material in transit variations or line pressure changes. The output assigned
to the setpoint will then transition before the setpoint target weight is achieved.
Note: Preacts are always adjusting the weight through the learning process. If the
process has not changed, it should not be necessary to change this value. If the
process is not reliably in control, change Preact Adjustment % Configuration (
9.6 PrE
)
parameter to dial in the learning process. Use the password protection feature if
adjustment of the preact could cause a safety issue.
Output Transition = Setpoint target weight – preact weight
The preact value changes based upon the final weight using the following formula:
Preact = previous preact + Adjustment % x (final stable weight – setpoint target weight)
The Preact Adjustment % Configuration (
9.6 PrE
) parameter affects how the learning
preact will react to changes. The default value is 50% when the learning preact is
turned on. The final stable weight sample will be collected within 3.5 seconds of the
output transition. If no stable weight can be achieved in this time, the preact will not be
adjusted for that measurement. The overall change will be limited to a maximum of 63%
of the setpoint value, regardless of the adjustment percentage.

8
For Example:
20 pounds of a material is desired and material in transit is observed and estimated at
0.5 lb.
Setpoint 1 is set to 20 lb
Preact 1 is set to 0.5 lb
Adjustment % is left at the default of 50%
After running the process, the final weight is observed to be 20.3 lb
Preact = 0.5 lb + 0.5 x (20.3 – 20)
Preact = 0.65 lb
Enter Setpoint Preact Weight
Press SETPOINT. The last viewed or edited setpoint will be displayed. Press ZERO to
display the preact weight. Press UNITS or PRINT to scroll through the eight available
preacts. The annunciators below the main display indicate the current setpoint. Input
the desired preact weight, then press ENTER. Press SETPOINT to exit this mode.
Display Setpoint Preact Weight
Press SETPOINT. The last viewed or edited setpoint will be displayed. Press ZERO to
display the preact weight. Press UNITS or PRINT to scroll through the eight available
preacts. The annunciators below the main display indicate the current setpoint. Press
SETPOINT to exit this mode.

9
Tank Level Maintenance Mode
The F1L Setpoint Operation (
9.4 S.o.
) maintains a level in a tank between two setpoint
target weights. This allows the tank to be drained to a desired amount before being
refilled to a maximum target weight. Setpoint 1 will be the low level of the tank, and
setpoint 2 will be the high level. When the tank is drained to setpoint 1, the output turns
ON and the tank will begin filling. When the tank fills up to setpoint 2, the output turns
OFF and until the tank is once again drained to setpoint 1. The output has been
represented graphically below.
To configure this operation:
1. Setpoint 1 must be configured to oFF in the Setpoint Operation (
9.4 S.o.
)
parameter.
2. Setpoint 2 must be configured to FIL in the Setpoint Operation (
9.4 S.o.
)
parameter.
3. Assign setpoint 2 to an output in Output Operation (
9.7 ouT
) parameter.
4. Enter setpoint 1 as the lowest weight desired, as described in the setpoint section
of the manual.
5. Enter setpoint 2 as the highest weight desired, as described in the setpoint
section of the manual.
6. Ensure Setpoint Weight Operation (
9.5 suu.
) is configured to dsp for displayed
weight.
Note: While FIL is set to setpoint 2, the ZERO button is disabled

10
Battery Operation
The 2200 can be optionally configured with a self-contained Rechargeable Sealed
Lead-Acid battery and charging circuit, both internal. The scale is designed to run
continuously for up to 60 hours with a single 350 ohm load cell. To maximize battery
life, leave the auto-off timer enabled which will automatically power down the scale after
a period of non-use.
Power Off
1) Manual - Press and hold the ZERO push button until the display turns off. The scale
will not turn off if plugged in but will instead display “relpb”.
2) Automatic - At the end of the Unit On Timer (
2.4 tdy
) scale parameter setting. The
scale will not turn off if plugged in.
Low Battery Indication
The battery annunciator indicates that the battery is in need of
recharging. Once it turns on, there will be approximately one hour of
battery life remaining before the scale turns off. Multiple load cells,
USB, Bluetooth, Ethernet, 4-20mA and WiFi communications will
reduce battery life.
Recharging Battery
To charge the battery, plug the line cord into a wall outlet. While the scale is charging,
the battery annunciator will flash. The charging circuit will fully charge the battery in
approximately eight hours. When the charging is complete, the annunciator will turn off.
The scale can be used while recharging the battery.
Leaving the scale plugged in will ensure a fully charged battery and will not affect the life
of the battery. The battery is able to support up to 1000 recharges. This is an estimate
as many factors can affect battery life, including severe temperature changes and
charging before the scale displays low battery.

11
Product ID
800 product IDs are available. Deploying a large library of IDs with multiple scales can
be easy to manage with Doran’s data management programs.
Product IDs save information that includes:
• Setpoint values
• Preact values
• Batch program assigned to product ID
• Unit of measure
• Accumulator and counter values
• Tare
• Two 40 alphanumeric character fields
• Motion Aperture (
1.6 nn.A.
)
• Threshold (
2.5 tHs
)
• Setpoint operation (
9.4 S.o.
)
• Output configuration (
9.7 ouT
)
Recall PRODUCT ID from Memory
When powered on, no product ID will be loaded. This is indicated when pressing PROD
ID and the display reads OFF. Once a product ID is loaded, the unit of measure is
locked in the unit of the product ID.
To select a stored product, press PROD ID, enter the ID number and press ENTER.
The display will read SaVed to indicate the fields associated with that Product ID
number are active. After selecting a product, the scale will measure and display in the
units saved for that product. The UNITS button will then be disabled. Selecting product
‘OFF’ will re-enable the UNITS button.
Another method to select a product is to press PROD ID, then use the UNITS or PRINT
buttons to scroll through the available products. Press ENTER to select the displayed
product. The display will read SaVed to indicate the fields associated with that Product
ID number are active.
Barcode Scan Recall PRODUCT ID from Memory
Press PROD ID to enter the Product ID recall mode. The display will show Id, followed
by the current Product ID number. Using Doran’s optional barcode scanner, scan the
desired barcode. The display will confirm by showing the barcode value. To exit the ID
edit mode, press PROD ID.
Display Current PRODUCT ID
Press PROD ID, the display will show Id followed by the currently active product.
Create New PRODUCT ID
Select the desired unit that will be used to checkweigh the new product. Enter a product
ID up to 6 digits not currently in memory and press PROD ID. The display will
momentarily show NEUU then Id. Then return to weighing mode. All fields associated
with the new Product ID number will be blank.

12
To enter and save values for all fields associated with the current Product ID, enter
values for each field. When changing products, the display will read SaVed to indicate
that all fields associated with the new Product ID number are saved and will be recalled
when that product is used again.
Delete PRODUCT ID from Memory
Enter the product ID to be deleted and press PROD ID. The display will show pRd Id,
followed by the Product ID number. Press and hold the CLEAR button for more than 2
seconds. The display will show Clr ID and then done. All fields associated with that
Product ID number will be cleared. The previously used Product ID number will become
active.
Product Fields
The 2200 has eight 40-character alphanumeric fields that can be entered and
transmitted as desired using custom data strings. In addition, there is a ninth product
for serialization which increments from the five digit number entered. This is useful for
custom data labels and data collection.
Display Product Fields
To access Product Fields, press and hold PROD ID on the front panel for 3 seconds.
The display will show “PF 1” for a second, then display the first 6 characters of the
product field if they are numeric. The eight fields can be cycled through by pressing
ENTER. Press PROD ID to exit from the Product Field mode.
Product Field Entry
To access Product Fields, press and hold PROD ID on the front panel. After 3 seconds,
the scale display will change from the current platform weight to show which Product
Field is ready for entry. For the first field, the display will show “PF 1” for a second, then
display the current entry of this field.
Product Fields can be entered by barcode, by external communications, or by the
keypad on the front panel. When the indicator receives a barcode scanner transmission
completed by a carriage return it will acceptthe scanned field automatically when the
filed number is active. If the scanned item is alphanumeric only, press enter to accept
the scanned field. A keypad entry followed by pressing ENTER, will store the enetered
value as that Product Field. Once entered, the scale will then display the next Product
Field, in this case “PF 2”. The scale will cycle through the 9 Product Fields unless the
user presses PROD ID again, which will exit from the Product Field mode.

13
Batch Program Operation
A batch program uses a series of commands to operate a control process. Operating
Mode (
1.12 oP
) must be set to batch operating mode for batch programs to run. Up to
100 programs can be stored at one time. Each program can contain up to 100
commands.
Load a Batch Program into Memory
If the unit is programmed with multiple batch programs, they are selected by recalling a
Product ID that contains many parameters that affect the operation of the batch
program. Reference the Product ID section for more information.
If only one batch program is stored in memory, a Product ID is not required but still can
be used if desired.
If a single batch is used with no Product ID, the batch program is loaded when the
indicator powers on.
Start a Batch Program
Pressing start begins the batch program.
Pause a Running Batch Program
Press STOP once to pause the batch program.
Press START to resume the batch program.
Stop a Running Batch Program
Press STOP twice to stop and reset the batch program to the first step.

14
Batch Commands
Command
Description
START
START button press required. Use to pause a batch that
requires user interaction.
TARE
Performs a TARE operation
ZERO
Performs a ZERO operation
PRINT
Performs a PRINT operation
NET
Places the indicator in NET mode
Note: Setpoint Weight Operation (
9.5 Suu.
) setting controls
setpoint target weight and the net weight may not be the
setpoint target weight.
GROSS
Places the indicator in GROSS mode
Note: Setpoint Weight Operation (
9.5 Suu.
) setting controls
setpoint target weight and the net weight may not be the
setpoint target weight.
ACCUM
Performs a Accumulation operation
ACCUM / CLEAR
Clears Accumulator and counter values
Set Output X
Will activate output 1-8 where X is the output number. Only
operates on outputs with Output Configuration (
9.7 ouT
)
parameter set to Bat
Set Output All
Will activate all outputs. Only operates on outputs with Output
Configuration (
9.7 ouT
) parameter set to bAT
Deactivate Output X
Will deactivate output 1-8 where X is the output number. Only
operates on outputs with Output Configuration (
9.5 ouT
)
parameter set to bAT
Deactivate Output
All
Will deactivate all outputs. Only operates on outputs with
Output Configuration (
9.5 ouT
) parameter set to bAT
Wait for Setpoint X
Waits for Setpoint 1-8 to transition states
Wait for Input 1
Pauses until Input 1 is active
Wait for Input 2
Pauses until Input 2 is active
Wait 001-999
seconds
Pauses for up to 999 seconds

15
Wait Until Stable
Halts further operations until a stable weight is achieved
Wait for Product ID
Pauses until a valid product ID is entered
Wait for Keypad
Tare Entry
Operator enters a valid tare value and presses enter
Global Repeat
Repeats the operations infinitely
Global Repeat 01-
99
Repeats operations up to 99 times
Start of local repeat
Repeats steps between this command and the local repeat
command below
Local repeat 01-99
Performs a repeat of commands between this step and the
Start of local repeat command up to 99 times
Start of Input Jump
Line jumped to based upon Input X active Jump command
If Input 1 Active
Jump
Performs a line jump command if Input 1 is active
If Input 2 Active
Jump
Performs a line jump command if Input 2 is active
End of Batch
Batch program ends

16
Time and Date
Setting Time and Date
Press and hold decimal point / clock button until date is displayed. The current date
flashes on the display. To toggle between the current time and date, press the decimal
point button. The display reads tinnewhen the time is displayed.
To change the date:
1. Press and hold decimal point / clock button until date is displayed
2. The display flashes the current the date
3. The digit being edited flashes on the display
4. Enter the date with leading zeros in the format MM.DD.YY
5. Press UNITS to advance to the next digit
6. Press UNITS until the display reads saved to confirm the date changes are
saved
To change the time:
1. Press and hold decimal point / clock button until date is displayed
2. Press the decimal point button
3. The display reads tinnewhen the time in 24 hour format is displayed
4. The digit that being edited flashes on the display
5. Enter the time with leading zeros in the format HH.MM.SS
6. Press UNITS to advance to the next digit
7. Press UNITS until the display reads saved to confirm the time changes are saved
Press ENTER to return to the normal weighing mode.