A&D GF-1000 Instruction Manual Download

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manual are subject to change for improvement without notice.

Windows, Word and Excel are registered trademarks of the Microsoft Corporation.

Summary of Contents for GF-1000

Page 1: ...GF SERIES GF 200 GF 300 GF 400 GF 600 GF 800 GF 1000 GF 1200 GF 2000 GF 3000 GF 4000 GF 6100 GF 6000 GF 8000 Precision Balance INSTRUCTION MANUAL 1WMPD4000209C ...

Page 2: ...lated into any language in any form by any means without the written permission of A D Company Ltd The contents of this manual and the specifications of the instrument covered by this manual are subject to change for improvement without notice Windows Word and Excel are registered trademarks of the Microsoft Corporation ...

Page 3: ...eration Gram Mode 17 6 2 Counting Mode PC 18 6 3 Percent Mode Pct 20 7 RESPONSE ADJUSTMENT SELF CHECK FUNCTION 21 7 1 Manual Response Adjustment 21 7 2 Self Check Function 22 8 CALIBRATION 23 8 1 Calibration Modes 23 8 2 Calibration Using an External Weight 24 8 3 Calibration Test Using an External Weight 26 Functions 9 FUNCTION SWITCH AND INITIALIZATION 28 9 1 Permit or Inhibit 28 9 2 Initializin...

Page 4: ... 53 15 DENSITY MEASUREMENT 54 RS 232C Serial Interface 16 RS 232C SERIAL INTERFACE EXTERNAL INPUT 57 17 CONNECTION TO PERIPHERAL EQUIPMENT 59 17 1 Connection to the AD 8121B Printer 59 17 2 Connection to a Computer 59 17 3 Using Windows Communication Tools WinCT 60 18 COMMANDS 62 18 1 Command List 62 18 2 Acknowledge Code and Error Codes 63 18 3 Command Examples 64 18 4 Control Using CTS and RTS 6...

Page 5: ...laced on the pan has been achieved Self Check Function provided to self check the balance Data Memory Function storing weighing data or unit mass in the counting mode About weighing data 40 sets of data can be stored Interval Memory Mode is provided to weigh a sample and store the weighing data periodically Good Laboratory Practice GLP data output using the standard RS 232C serial interface Window...

Page 6: ... reasonable protection against interference when this device 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 Compliance with Council ...

Page 7: ...5 ...

Page 8: ...onfirm that the AC adapter type is correct for your local voltage and receptacle type Pan support receptor Weighing pan Keys Main unit AC adapter Display Reference card Main unit cover Windows communication tools WinCT 1 2 3 4 How to assemble the breeze break Only for GF 200 300 400 600 800 1000 Assemble the breeze break as shown below Follow the numbered sequence Bubble spirit level AC adapter ID...

Page 9: ...ghing pan on the balance as shown in the illustration above 3 Adjust the leveling feet to level the balance Confirm it using the bubble spirit level 4 Confirm that the adapter type is correct for the local voltage and power receptacle type 5 Connect the AC adapter to the balance Warm up the balance for at least 30 minutes with nothing on the weighing pan Keys Weighing pan Main unit Breeze ring Bub...

Page 10: ...balance away from equipment which produces magnetic fields Install the balance in a stable place avoiding vibration and shock Corners of rooms on the first floor are best as they are less prone to vibration The weighing table should be solid and free from vibration drafts and as level as possible Level the balance by adjusting the leveling feet and confirm it using the bubble spirit level Ensure a...

Page 11: ...ound the sample Make each weighing gently and quickly to avoid errors due to changes in the environmental conditions Do not drop things upon the weighing pan or place a sample on the pan that is beyond the balance weighing capacity Place a sample in the center of the weighing pan Do not use a sharp instrument such as a pencil to press the keys Use your finger only Press the RE ZERO key before each...

Page 12: ...stened with warm water and a mild detergent Avoid dust and water so that the balance weighs correctly Protect the internal parts from liquid spills and excessive dust 3 4 Power Supply When the AC adapter is connected the balance is in the standby mode if the standby indicator is on refer to 4 DISPLAY SYMBOLS AND KEY OPERATION This is a normal state and does not harm the balance For accurate weighi...

Page 13: ...TABLE Switches the weighing units stored in the function table Refer to 5 WEIGHING UNITS Enters the response adjustment self check mode No function Enters the calibration mode Stores the weighing data in memory or outputs to a printer or personal computer using the RS 232C interface Factory setting depending on the function table settings No function at the factory setting By changing the function...

Page 14: ...28 349523125 g Troy Ounce OZt 31 1034768 g Metric Carat ct 0 2 g Momme mm 3 75 g Pennyweight dwt 1 55517384 g Grain UK GN 0 06479891 g Tael HKgeneral Singapore 37 7994 g Tael HK jewelry 37 429 g Tael Taiwan 37 5 g Tael China TL 31 25 g Tola India t 11 6638038 g Messghal MS 4 6875 g Density mode See note below DS is used to showthedensity Programmable unit Multi unit Mlt Note The blinking processin...

Page 15: ... 29 38 0 00005 Tael Taiwan 5 60 8 26 10 93 16 26 21 60 29 33 0 00005 Tael China 6 72 9 92 13 12 19 52 25 92 35 20 0 00005 Tola India 18 0 26 5 35 1 52 2 69 4 94 3 0 0001 Messghal 44 8 66 1 87 4 130 1 172 8 234 6 0 0005 Capacity Unit GF 1200 GF 2000 GF 3000 GF 4000 GF 6100 Minimum display Gram 1210 2100 3100 4100 6100 0 01 Ounce Avoir 42 6 74 0 109 3 144 6 215 1 0 0005 Pound 2 66 4 62 6 83 9 03 13 ...

Page 16: ...ce 13Lb 7 17oz 17Lb 13 72oz 0 01oz Troy Ounce 196 260 0 005 Metric Carat 30500 40500 0 5 Momme 1626 2160 0 05 Pennyweight 3922 5208 0 1 Grain UK 94136 125002 2 Tael HK general Singapore 161 214 0 005 Tael HK jewelry 162 216 0 005 Tael Taiwan 162 216 0 005 Tael China 195 259 0 005 Tola India 522 694 0 01 Messghal 1301 1728 0 05 ...

Page 17: ...3 Press the PRINT key to enter the unit selection mode 4 Specify a unit or mode in the order to be displayed using the following keys SAMPLE key To sequentially display the units RE ZERO key To specify a unit or mode The stabilization indicator appears when the displayed unit or mode is specified 5 Press the PRINT key to store the units or modes The balance displays end and then displays the next ...

Page 18: ... g The stabilization indicator appears when the unit is specified 5 Press the SAMPLE key to display 1Unit pC 6 Press the RE ZERO key to specify the unit of pc The stabilization indicator appears when the unit is specified 7 Press the PRINT key to store the units The balance displays end and then displays the next menu item of the function table 8 Press the CAL key to exit the function table Then t...

Page 19: ... Read the value 4 Remove the sample and container from the pan Notes To use other units press the MODE key and select an appropriate unit Press the SAMPLE key to turn ON or OFF the minimum weighing value The weighing data can be stored in memory For details refer to 12 DATA MEMORY When the ON OFF key is pressed with a container placed on the weighing pan and weighing is started the balance automat...

Page 20: ...mple unit mass 2 Press the SAMPLE key to enter the sample unit mass storing mode Even in the storing mode pressing the MODE key will switch to the next mode 3 To select the number of samples press the SAMPLE key several times It may be set to 10 25 50 or 100 Note A greater number of samples will yield more accurate counting result 4 Place a container on the weighing pan if necessary Press the RE Z...

Page 21: ...tion The ACAI is a function that improves the accuracy of the unit mass automatically by increasing the number of samples as the counting process proceeds 8 If a few more samples are added the processing indicator turns on To prevent an error add three or more The processing indicator does not turn on if overloaded Try to add the same number of samples as displayed 9 The balance re calculates the ...

Page 22: ... to cancel the weight tare The balance displays 100 0 pct 4 Place the sample to be set as the 100 reference mass on the pan or in the container 5 Press the PRINT key to store the reference mass The balance displays 100 00 pct The decimal point position depends on the reference value The reference mass is stored in non volatile memory and is maintained even if the AC adapter is removed Note If the ...

Page 23: ...the function table For details refer to 10 FUNCTION TABLE To increase the response rate or to obtain a more stable display perform the following Operation 1 Press and hold the MODE key until RESPONSE is displayed then release the key Press the MODE key again quickly 2 Press the MODE key to select a rate of the response adjustment Either FAST MID or SLOW can be selected 3 After a few seconds of ina...

Page 24: ...matically starts to check its internal performance 3 After self check the balance displays the checking result and returns to the weighing mode e g OK The example above indicates that the result of the self check is good Note If improper performance is found in the self check the balance displays CH no Contact the local A D dealer for repair Press and hold the key Release the key Displays the resu...

Page 25: ...10 FUNCTION TABLE Calibration test is available only when GLP output info of Data output dout is set to 1 or 2 Caution on using an external weight The accuracy of an external weight can influence the accuracy of weighing Select an appropriate weight as listed below Model Usable calibration weight Adjustable range GF 200 200 g 100 g GF 300 300 g 200 g 100 g GF 400 400 g 300 g 200 g GF 600 600 g 500...

Page 26: ...eed to step 5 4 Specify the calibration weight value as follows SAMPLE key To switch the display condition to All of the segments blinking calibration weight selection mode or The last two digits blinking value adjustment mode RE ZERO key To select the calibration weight or adjust the value In the value adjustment mode 15 digits appear after 15 digits PRINT key To store the new weight value Even i...

Page 27: ...the pan 8 If the GLP output info parameter of the function table is set to 1 or 2 the balance displays glp and outputs Calibration Report using the RS 232C interface or stores the data in memory For details on the calibration report format refer to 11 2 GLP Report 9 The balance will automatically return to the weighing mode 10 Place the calibration weight on the pan and confirm that the value disp...

Page 28: ...and proceed to step 4 If you use the target weight value stored in the balance proceed to step 5 4 Specify the target weight value as follows SAMPLE key To switch the display condition to All of the segments blinking target weight selection mode or The last two digits blinking value adjustment mode RE ZERO key To select the target weight or adjust the value In the value adjustment mode 15 digits a...

Page 29: ... key The balance measures the target weight and displays the measured value Do not allow vibration or drafts to affect the balance 7 The balance displays end Remove the weight from the pan 8 The balance displays glp and outputs Calibration Test Report using the RS 232C interface or stores the calibration test data in memory For details on the calibration test report format refer to 11 2 GLP Report...

Page 30: ... operations Switches Operation 1 Press the ON OFF key to turn off the display 2 While pressing and holding the PRINT key and the SAMPLE key press the ON OFF key The balance displays p5 3 Press the PRINT key Then the balance displays the function switches 4 Set the switches using the following keys SAMPLE key To select the switch to change the parameter RE ZERO key To change the parameter of the sw...

Page 31: ...tings Liquid density and temperature in the density mode Note Be sure to calibrate the balance after initialization Operation 1 Press the ON OFF key to turn off the display 2 While pressing and holding the PRINT key and the SAMPLE key press the ON OFF key The balance displays p5 3 Press the SAMPLE key to display Clr 4 Press the PRINT key To cancel this operation press the CAL key 5 Press the RE ZE...

Page 32: ... weighing data for Data memory and Every 1 minute for Interval time 10 2 Display and Keys Display Key Description The symbol indicates that the parameter displayed is in effect When pressed and held in the weighing mode enters the function table mode Selects the class or item in the function table mode Changes the parameter When a class is displayed moves to an item in the class When an item is di...

Page 33: ...wer limit Reference value Tolerance 0 1 2 3 4 0 1 2 3 Fast response sensitive value FAST MID Slow response stable value SLOW Stable when within 1 digit Stable when within 3 digits OFF ON OFF Normal Strong Very strong 5 times second 10 times second Point Comma OFF ON OFF ON 10 minutes OFF ON With Hold 1 sets the averaging time The stabilization indicator illuminates with the display fluctuation wit...

Page 34: ...very 30 seconds Every 1 minute Every 2 minutes Every 5 minutes Every 10 minutes No output Output No output Output No pause Pause 1 6 seconds Not used Used No output AD 8121 format General data format Not used Used Accepts the PRINT key only when the display is stable Outputs data when the dispaly is stable and conditions of ap p ap b and the reference value are met With data 0 outputs data continu...

Page 35: ... 1 0 1 2 3 4 5 0 1 0 1 0 1 0 1 600 bps 1200 bps 2400 bps 4800 bps 9600 bps 7 bits even 7 bits odd 8 bits none CR LF CR A D standard format DP format KF format MT format NU format CSV format No limit 1 second No output Output Not used Used Water temperature Liquid density CR ASCII code 0Dh LF ASCII code 0Ah See 10 6 Description of Item Data Format Selects the wait time to receive a command AK ASCII...

Page 36: ... or drafts Note With Hold function Hold set to ON 1 this item is used to set the stabilization range Hold function Hold Animal weighing mode This function is used to weigh a moving object such as an animal When the weighing data is over the weighing range from zero and the display fluctuation is within the stabilization range for a fixed period of averaging time the processing indicator illuminate...

Page 37: ...nual response adjustment Decimal point pnt The decimal point format can be selected Auto display ON p on When the AC adapter is connected the display is automatically turned on without the ON OFF key operation to display the weighing mode Used when the balance is built into an automated system 30 minute warm up is necessary for accurate weighing Auto display OFF poff When the AC adapter is connect...

Page 38: ...to print mode A reference zero dout ap p Auto print polarity dout ap b Auto print difference Example For weighing the added sample each time a sample is added with ar d set to 1 to adjust zero after the data is output Mode B Required setting dout prt 2 Auto print mode B reference last stable value dout ap p Auto print polarity dout ap b Auto print difference Example For weighing while a sample is ...

Page 39: ...ator z A header of two characters indicates the balance condition z The polarity sign is placed before the data with the leading zeros If the data is zero the plus sign is used z The unit consisting of three characters follows the data DP Dump print format 5if type 1 This format is used when the peripheral equipment can not receive the A D format If an AD 8121B is used set the printer to MODE 3 z ...

Page 40: ...ly for a stable value MT format 5if type 3 z A header of two characters indicates the balance condition z The polarity sign is used only for negative data z The weighing data uses spaces in place of the leading zeros z The character length of this format changes dependent upon the unit NU numerical format 5if type 4 This format outputs only numerical data z This format consists of nine characters ...

Page 41: ...mat Added to the Weighing Data Data number dout d no 1 This format outputs the data number just before the data is transmitted using the RS 232C interface This format consists of six characters excluding the terminator When CSV format 5if type 5 is selected the period is replaced with a comma Note The data number is added only to the weighing data that is stored in memory ID number dout 5 id 1 The...

Page 42: ...0 0 1 8 3 9 6 1 8 3 9 6 S D CR LF O L 9 9 9 9 9 9 E 1 9 9 9 9 9 9 9 9 9 9 S I E LF CR S I 9 9 9 9 9 9 9 9 CR LF O L 9 9 9 9 9 9 E 1 9 9 CR LF g CR LF W T 1 7 2 g 1 7 2 CR LF 0 0 0 0 1 7 2 CR LF 1 7 2 g CR LF S 1 7 2 g MT 1 2 CR LF S T 0 0 0 0 1 7 2 g CR LF E Note Two formats are available for MT 1 is the output format when the PRINT key or external print input is used 2 is the output format for ot...

Page 43: ...el T aiwan T ael China T ola India Messghal Density Multi g g g g C c P p C P s S C P z z o o z o z o b b b b z z o o z o z o t o z t o z t o z t o z t c t c t c t c m m o m m o m m o m o N G N G r g N G t t t s t t t t h t t t t t t t t c t t t o t t t s m e s m e S M m A D D P KF MT l l l l l l l l l l l l l l l l l l l l l t d w t d w t d w t d w Space ASCII 20h HK general Singapore D S D S D S...

Page 44: ...ro reference value and tolerance value digital input Selecting a comparator mode 1 Press and hold the SAMPLE key until ba5fnc of the function table is displayed 2 Press the SAMPLE key several times to display Cp fnc 3 Press the PRINT key 4 Press the RE ZERO key several times to display Cp 3 5 Press the SAMPLE key several times to display Cp in 6 Press the RE ZERO key several times to display Cp in...

Page 45: ... Cp in 6 Press the RE ZERO key several times to display Cp in 1 7 Press the PRINT key to store the selected mode Entering the upper and lower limit values 8 With Cp Hi displayed press the PRINT key The current setting is displayed with all of the digits blinking Press the RE ZERO key to enter the weighing input mode 9 Press the RE ZERO key The balance displays 0 00g Place a sample with a mass that...

Page 46: ... End block for the weighing data 11 1 Setting the ID Number 1 Press and hold the SAMPLE key until ba5fnc of the function table is displayed 2 Press the SAMPLE key several times to display id 3 Press the PRINT key Set the ID number using the following keys RE ZERO key To set the character of the digit selected Refer to the display character set shown below SAMPLE key To select the digit to change t...

Page 47: ... is info 1 When the setting is info 2 Calibration test report using an external weight Calibration test does not perform calibration When the setting is info 1 When the setting is info 2 A D TERM MODEL GF 2000 TERM S N 01234567 TERM ID ABCDEFG TERM DATE TERM TERM TIME TERM TERM CAL TEST EXT TERM ACTUAL TERM 0 00 g TERM 1999 99 g TERM TARGET TERM 2000 00 g TERM SIGNATURE TERM TERM TERM TERM TERM TE...

Page 48: ...ock is output When the setting is info 1 When the setting is info 2 TERM CR LF CR Space ASCII 20h Terminator or Carriage return ASCII 0Dh Line feed ASCII 0Ah CR LF A D TERM MODEL GF 2000 TERM S N 01234567 TERM ID ABCDEFG TERM DATE TERM TERM START TERM TIME TERM TERM WT 1234 56 g TERM WT 1234 61 g TERM WT 1234 62 g TERM WT 1234 63 g TERM WT 1234 51 g TERM WT 1234 53 g TERM WT 1234 71 g TERM WT 1234...

Page 49: ...refer to 10 FUNCTION TABLE Releasing Clr If a different type of data exists in memory when the data is stored Clr appears blinking in the upper left of the display For example you want to store weighing data but unit mass data remains in memory Under such a condition before storing data delete the data in memory as follows 1 Press and hold the PRINT key until SClr no with no blinking is displayed ...

Page 50: ...in memory 1 Set the Data memory data parameter to 2 2 The storing operation depends on the Data output mode prt parameter setting Four types of operating modes are available to store data Key mode When the PRINT key is pressed and the displayed value is stable the balance stores the weighing data Auto print modes A and B When the displayed value is stable and the conditions of Auto print polarity ...

Page 51: ... used data 2 Auto print mode A prt 1 data 2 Auto print mode B prt 2 ap a 0 2 ap b 0 2 data 2 Not used Interval memory mode prt 3 Not used data 2 int 0 8 Set each item depending on the situation as follows No d no 0 Data number Yes d no 1 No 5 id 0 ID number Yes 5 id 1 Enabling the data memory function 1 Press and hold the SAMPLE key until ba5fnc of the function table is displayed 2 Press the SAMPL...

Page 52: ...e 5if parameters are set properly For details refer to 10 FUNCTION TABLE and 17 CONNECTION TO PERIPHERAL EQUIPMENT 1 Press and hold the PRINT key until reCall is displayed 2 Press the SAMPLE key to display out 3 Press the PRINT key to display Sout no with no blinking 5 Press the RE ZERO key to display out go with go blinking 6 Press the PRINT key to transmit all data using the RS 232C interface 7 ...

Page 53: ...memory 3 Press and hold the PRINT key until the balance enters the sample unit mass selection mode as shown below 4 Select the unit mass to be used using the following keys RE ZERO key To increase the unit mass number by one MODE key To decrease the unit mass number by one PRINT key To select the unit mass number to be used CAL key To cancel the operation and go to step 5 5 To re store the unit ma...

Page 54: ... or for measuring density The built in underhook is revealed by removing the plastic cap on the bottom of the balance Use the underhook as shown below Caution Do not apply excessive force to the underhook When not in use attach the plastic cap to prevent dust from getting into the balance ...

Page 55: ...ent Confirming the coefficient 4 The current coefficient is displayed with the first digit blinking When it is not to be changed press the CAL key and proceed to step 6 When it is to be changed press the RE ZERO key and proceed to step 5 Setting the coefficient 5 Set the coefficient using the following keys SAMPLE key To select a digit to change the value The selected digit blinks RE ZERO key To c...

Page 56: ...a liquid Select the liquid density input method from the function table below The function table is available only when the density mode is selected Class Item Parameter Description 0 Water temperature d5 fnc Density function ld in Liquid density input 1 Liquid density 0 Factory setting Setting the density of a liquid 1 Press the MODE key as necessary to select the density mode When the processing...

Page 57: ...nd return to the density mode Note The range to set the density is 0 0000 to 1 9999 g cm3 Measuring the density In the density measurement the balance displays the weight of a sample in air the weight in liquid and then the density Measuring the weight of a sample in air The processing indicator blinks with the unit g displayed Measuring the weight of a sample in liquid The processing indicator il...

Page 58: ... the SAMPLE key is disabled 4 Remove the sample from the upper pan and place it on the lower pan in liquid When the value displayed on the balance becomes stable press the SAMPLE key to confirm the value the weight of the sample in liquid The balance enters the mode to display the density g disappears Note If E error is displayed the SAMPLE key is disabled 5 To output or store the density press th...

Page 59: ...Odd Data bits 7 bits None Data bits 8 bits Stop bit 1 bit Code ASCII Pin connections Pin No Signal name Direction Description 1 FG Frame ground 2 RXD Input Receive data 3 TXD Output Transmit data 4 RTS Input Ready to send 5 CTS Output Clear to send 6 DSR Output Data set ready 7 SG Signal ground 18 PRINT Input Same as the PRINT key 19 RE ZERO Input Same as the RE ZERO key 8 25 Excluding 18 and 19 N...

Page 60: ...perform the same function as pressing the PRINT and RE ZERO keys respectively by connecting each pin to pin 7 for at least 100 ms Use of example The external input connector AX HDB 25P CTF and the foot switch AX SW128 are sold separately ...

Page 61: ...rm auto feed 5if type 0 Factory setting A D standard format When MODE 3 of the AD 8121B printer is used dout 5 id 0 1 Select whether or not the ID number is output dout at f 0 1 Select whether or not auto feed is performed 5if type 1 DP format When data is transmitted continuously When all memory data is transmitted at one time dout pU5e 1 Uses pause Note The printer performs as follows depending ...

Page 62: ...e GLP report RsKey Can transmit the weighing data output from the balance directly to other application software such as Microsoft Excel Can be used with most application software Can receive the balance GLP report Note Windows and Excel are the registered trademarks of the Microsoft Corporation Using the WinCT software the balance can do the following 1 Analyzing the weighing data and the statist...

Page 63: ...ed in the balance s memory Later all of the weighing data stored can be output to a personal computer at one time 6 Using a personal computer as an external indicator With the RsKey test mode function a personal computer can be used as an external weight indicator for the balance To do this set the balance data output mode to stream mode ...

Page 64: ... the tare value set by the TR or PT command R Same as the RE ZERO key SMP Same as the SAMPLE key U Same as the MODE key T Same as the RE ZERO key TR Tares the balance Cancels the container s weight Available only when the load on the weighing pan is greater than the zero point The zero point is set by the R T or Z command by pressing the RE ZERO key or using the external input Z Same as the RE ZER...

Page 65: ...e balance receives a command to request data and can not process it the balance transmits an error code EC Exx When the balance receives a command to request data and can process it the balance outputs the data When the balance receives a command to control the balance and can not process it the balance transmits an error code EC Exx When the balance receives a command to control the balance and c...

Page 66: ... segments are displayed Personal computer Time Balance ON command N CR LF Command received Command completed AKCR LF AKCR LF O All segments Weighing mode Zero display In process Personal computer Time Balance R command R CR LF AKCR LF AKCR LF Command received Command completed ...

Page 67: ...Balance R command R CR LF AKCR LF AKCR LF CR 1 LF 1 E C E When the CAL command is received the balance returns to the weighing mode Error code CAL command A C L CR LF In process Command received Command completed When the R command can not be achieved due to unstable weighing ...

Page 68: ...command R CR LF AKCR LF AKCR LF Place a container Zero display TR command R CR LF AKCR LF AKCR LF T Tares ＰＴ００１２６８７ｇＳＴ００１００００ｇ CR LF S command R PT command P T CR LF In process Command received Command completed In process Command received Command completed Net value Tare value ...

Page 69: ... the balance sets the CTS line to Lo The balance confirms the level of the RTS line before outputting a set of data If the RTS level is Hi the balance outputs data If the RTS level is Lo data is not output The data is canceled 18 5 Settings Related to RS 232C Concerning the RS 232C the balance has two functions Data output dout and Serial interface 5if Set each function as necessary Place a contai...

Page 70: ...eck the balance performance using the self check function as described in 7 2 Self Check Function An error display appears when a malfunction is found Check the balance repeatability using an external weight Be sure to place the weight in the center of the weighing pan Check the balance repeatability linearity and calibrated value using external weights with a known value Checking that the operati...

Page 71: ...Use 20 2 Error Codes Display Error code Description EC E11 Stability error The balance can not stabilize due to an environmental problem Prevent vibration drafts temperature changes static electricity and magnetic fields Refer to 3 PRECAUTIONS for details on the operating environment and 7 RESPONSE ADJUSTMENT about adapting the balance to the environment To return to the weighing mode press the CA...

Page 72: ...rnal error Indicates an internal error as the result of self check function Repair is required Contact the local A D dealer Blinking Memory full The amount of weighing data in memory has reached the maximum capacity Delete data in memory to store new data For details refer to 12 DATA MEMORY Memory type error Type of memory set in the function table and type of data stored are different For details...

Page 73: ...rically incorrect Confirm the command EC E07 Parameter setting error The received data exceeds the range that the balance can accept Confirm the parameter range of the command Other errors If the errors described above can not be released or other errors are displayed contact the local A D dealer 20 3 Asking For Repair If the balance needs service or repair contact the local A D dealer The balance...

Page 74: ...imes second Minimum unit mass 0 001 g Counting mode Number of samples 10 25 50 or 100 pieces Minimum 100 reference mass 0 100 g Percent mode Minimum 100 display 0 01 0 1 1 Depends on the reference mass stored External calibration weight 200 g 100 g 300 g 200 g 100 g 400 g 300 g 200 g 600 g 500 g 400 g 300 g 200 g 800 g 700 g 600 g 500 g 400 g 300 g 200 g 1000 g 900 g 800 g 700 g 600 g 500 g 400 g ...

Page 75: ...ond or 10 times second Minimum unit mass 0 01 g 0 1 g Counting mode Number of samples 10 25 50 or 100 pieces Minimum 100 reference mass 1 00 g 10 0 g Percent mode Minimum 100 display 0 01 0 1 1 Depends on the reference mass stored External calibration weight 1000 g 500 g 2000 g 1000 g 3000 g 2000 g 1000 g 4000 g 3000 g 2000 g 6000 g 5000 g 4000 g 3000 g 2000 g 6000 g 5000 g 4000 g 3000 g 2000 g 80...

Page 76: ...ally Driver installation is not necessary To perform bi directional communications using WinCT to output the statistical data or GLP to a personal computer by using the personal computer USB interface use the AX USB 25P USB converter AD 1682 Rechargeable battery Allows use of the balance in a place where AC power is not available AD 8121B Printer Compact dot matrix printer Statistical function clo...

Page 77: ...ot switch Used to externally transmit a RE ZERO or PRINT signal to the balance AX USB 25P EX USB converter Adds a COM port to a PC Enables bi directional communication between the PC and the balance when a USB driver is installed Can use serial communication software such as WinCT on a PC without COM ports An RS 232C cable is provided to connect the USB converter to the balance To USB port on a PC...

Page 78: ...If those are found to be charged discharge them using the AD 1683 DC static eliminator AD 1689 Tweezers for calibration weight This option is used when calibrating the balance using an external weight Options installed at the factory before shipment GX 04 Comparator output with a buzzer RS 232C Current loop output Used to compare weighing data and output the results GX 06 Analog output Current loo...

Page 79: ...77 23 EXTERNAL DIMENSIONS ...

Page 80: ... the balance a unit of minimum weighing value Tare To cancel the weight of a container which is not included in the weighing data Mode Balance operational function Re zero To set the display to zero GLP Good Laboratory Practice Repeatability Variation in measured values obtained when the same weight is placed and removed repetitively Usually expressed as a standard deviation e g Standard deviation...

Page 81: ...er 75 B Breeze break 3 7 9 68 Breeze ring 7 68 Bubble spirit level 6 7 C Calibration 23 78 Calibration test 26 Capacity indicator 3 11 35 Comparator indicators 11 Comparator function 42 CSV format 39 D Data memory 47 Data number 38 78 Density determination kit 54 Digit 24 26 78 DP Dump print format 37 E EC E00 70 EC E01 70 EC E02 70 EC E03 71 EC E04 71 EC E06 71 EC E07 71 EC E11 69 EC E20 69 EC E2...

Page 82: ...se characteristic 21 Re zero 78 RS 232C serial interface 57 RsCom 60 RsKey 60 S Self check function 22 Sensitivity drift 72 73 78 Stability band width 34 Stabilization time 78 Stable value 21 34 78 Static electricity 9 69 Store 78 Stream mode 36 T Tare 78 U Underhook 52 Unit mass 18 Units 12 W Warm up 7 8 Weighing capacity 3 9 35 69 Weighing pan 6 7 WinCT 3 60 Z Zero point 25 27 35 78 Zero trackin...

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