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Function

Parameter

Settings/Options

Weighing Unit

Decimal Setting

Maximum Capacity

Zero Calibration

Graduation Setting

(readability of the least 

significant digit)

C01

C02

C03

C04

C05

1 = kg

2 = lb

1 = kg

2 = lb

3 = gram

4 = oz

0 = no decimal

1 = 0.0

2 = 0.00

3 = 0.000

4 = 0.0000
options: 1/2/5/10/20/50 

Example with no decimal places (ie. C02=0)

1 = 1 lb

2 = 2 lb

5 = 5 lb

10 = 10 lb

20 = 20 lb

50 = 50 lb
set max capacity 

0 = zero calibration not needed

1 = set the zero calibration (Please ensure scale is empty and 

the stable light is on)

Note: for calibration only kg or lb are allowed

Model 1

Model 2

INDICATOR PARAMETER SETTINGS

The parameter settings menu has a calibration section (C01 to C07 explained above) and a 

parameter settings section (C08 and up). 

To access the calibration section the seal switch (located at one corner of the PCB) must be

OFF. This will allow access to all C01 and up settings. If the seal switch is ON, then only C08 

and up can be accessed by the user. If you break the official seal by opening the back of the 

indicator to access the seal switch, you may need to have the indicator recertified. Be sure to 

adjust the seal switch back to the original setting after calibration/configuration has been 

performed.

To enter calibration/parameter settings, follow the procedure below:

1. Make sure UNITS is set to either kg or lb

2. Press and hold 

HOLD

 and 

PRINT

 key at the same time for 2 seconds

3. Navigate through the settings (C01 to C45) as shown in the table 4 below by using the arrow 

    keys and return keys as labeled under each indicator button

4. Press 

PRINT

 key to enter/edit the parameter setting

5. Press 

PRINT enter / HOLD esc

 key to save and exit settings at any time

- 9 -

Calibration

C06

0 = calibration not needed
1 = Ready to calibrate with one calibration weight
2 = Ready to calibrate using multiple calibration weights (Linear) 
3 = Sensitivity Output

Summary of Contents for T909

Page 1: ...T909 User s Manual...

Page 2: ...PREPARATION SETUP FEATURES SPECIFICATIONS POWERSUPPLY DISPLAYANDKEYDESCRIPTION OPERATINGINSTRUCTIONS CALIBRATIONPROCEDURE INDICATORPARAMETERSETTINGS CONNECTORS TROUBLESHOOTING TABLEOFCONTENTS 1 1 2 3...

Page 3: ...et Disconnect power before servicing unit All operators MUST discharge themselves before servicing unit Always pull the plug not the cord when disconnecting from the outlet DO NOT use if the power cor...

Page 4: ...vity based on different geographical locations RS232 output Optional dual load cell ports Main Features Technical Parameters Accuracy class Zero stability error Span stability error Sensitivity intern...

Page 5: ...e with wirings Battery If you have an indicator with the rechargeable battery option please charge the internal battery fully before first time use A 110 to 220V AC adapter should be provided with you...

Page 6: ...N when the weight value is being held UNDER ON when the weight is below the min preset value ACCEPT ON when the weight is within the acceptable range OVER ON when the weight is over the max preset val...

Page 7: ...sh to see the current change in weight not the total weight When the indicator is in gross mode gross light is shown pressing the TARE key will Tare the current weight on the scale and enter the net m...

Page 8: ...pressed again 3 Average Hold Used for weighing animal the indicator will display the average weight sampled from 3 seconds Add livestock to scale and press HOLD Indicator screen will show LOC for 3 se...

Page 9: ...this scale by using UNITS cursor right and TARE and ZERO to move the values down and up The C4 channel is to move the used to enter in the max capacity of the scale Make sure this doesn t exceed the...

Page 10: ...calibration weight you have on the empty scale and press PRINT enter 11 The scale will count down from 10 to 0 Once 0 has been reached the display will show he screen will show CALEnd 12 Then follow...

Page 11: ...This will allow access to all C01 and up settings If the seal switch is ON then only C08 and up can be accessed by the user If you break the official seal by opening the back of the indicator to acces...

Page 12: ...thin the max capacity Lower Limit Alarm Set lower limit within the max capacity Inner Code Display check the inner code raw data Set Date Set date from left to right year month day Set Time Set the ti...

Page 13: ...Display 0 9d 10 10 max capacity 20 20 max capacity 50 50 max capacity 100 100 max capacity Standstill Time 0 quick 1 medium 2 slow Standstill Range 1 1d d division 2 2d 5 5d 10 10d Digital Filter for...

Page 14: ...Calibrate Current Relay Output Setting Zero Setting Gravity of Calibration Location Gravity of Destination Version No Print Mode Print Carriage Return Space Print Date Print Time Print LED Display Br...

Page 15: ...Set Time C17 Communication Setting C18 1 Baud Rate C19 3 9600 Manual Zero Range C20 10 Initial Zero Range C21 10 Zero Tracking C22 1 0 Zero Tracking Time C23 3 Overload Range C24 9 Negative Display C2...

Page 16: ...IGURE 2 QUICK DISCONNECT CONNECTION DIAGRAM Hardwire Using Inner Terminal Block Connection Note Make sure you follow all the anti static rules to avoid damage to your indicator Excitation voltage 5VDC...

Page 17: ...s 8 data bits 1 stop bits No parity No handshaking 2 RS 232 Connection DB9 9 pin Connector Table 4 Wiring Color Code Signal Name Description Exe EX Positive excitation voltage to load cell IN SIG Posi...

Page 18: ...0 1 0 1 1 0 1 1 0 0 2 0 0 0 1 1 Bits3 4 1 0 1 0 Decimal point position XXXXXX0 XXXXXXX XXXXX X XXXX XX XXX XXX Division X1 X2 State B BitsS function Bits0 gross 0 net 1 Bits1 Symbol positive 0 negati...

Page 19: ...mode the indicator can receive ASCII commands as listed below Command Name T Tare Z Zero P Print R G W N W C Kg lb G G W Function Save and clear tare Zero gross weight Print the weight Read gross weig...

Page 20: ...18 5 Print to Adhesive Label Printers C18 5 C18 6 Printing formats Date Time Net Tare Gross 05 01 2017 11 30 52 25 6lb 10 3lb 35 9lb Date Time XX XX XX yy mm dd XX XX XX hh mm ss NET TARE GROSS 6 00kg...

Page 21: ...nected to the load cell and or the junction box if one is used UUUUUU 1 Overload 2 Cables are not connected properly 3 Load cell is defective 1 Reduce the weight 2 Check load cell connection 3 Inspect...

Page 22: ...ded Recalibrate 5 If none of the above works one or more load cells may be defective Err1 No weight was used during calibration or the weight used was above the max capacity Use correct weight within...

Page 23: ...sure the feet are attached Press the ZERO button to make the 0 to 1 C5 1 appears Press the PRINT button CAL 10 to CAL 9 to CAL 1 0 should appear 0 is a good sign Press the PRINT button C06 should appe...

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