RCZ-B User Manual
Contents
1. Please press Set to re sample Press Enter to exit back to the counting model Press Set to exit from the sample state in the process of sample Percentum model 1 Press Set in the percentum state to display LOAD P There are two ways to sample a Put enough samples on the platform then press Enter to finish sample b Press Unit then the scale displays 000000 Press t Jand Enter to input the weight value 2 When the sample weighed less than 0 1 FS the weight window displays CSL It means the sample is not enough You should re sample Press Set to re sample Press Enter to exit back to the weighing model Press Set to exit from the sample state in the process of sample Calibration Keep pressing Cali for about 4 seconds Calibrate after the weight window displays CAL There are two ways to calibrate 1 Full range load Put enough weight on the platform according to the full scale Press Enter to make sure Calibration finished 2 Random load a Press Set the weight window displays the weight calibrated last time b Press t Jand Enter to input the weight you want to load Then load the corresponding weight Press Enter to make sure Calibration finished Press Model to exit from the calibration state in the process of calibrating Note The high limit and low limit set in the weighing model are saved in the scale Different unit corresponding to different alarm2. put the special plate then switch on the power The scale cannot be used for a long time under tare state or the function of zero tracing will disappear and the zero will move The scale will go into the weighing model after the beginning display The signals of Zero and kg set You may press Model to choose the three model weighing counting percentum circularly Backlight on off Press Zero key continuously for 2 4 second the backlight will be switched on or off Weighing model Choosing Unit Function Press Unit to choose the unit between kg and Ib The corresponding signal sets on display Tare Function Put the container on the platform Press Tare to make the weight window display Zero after the weight is stable When the Tare signal sets the weight displays is Net Weight Remove the weight the weight window displays negative Press Tare again the weight window displays Zero The Tare signal disappears Zero Function You may press Zero to make display zero when the zero moved when in use Zero range lt 4 FS it is invalid under tare state Setting Alarm Function 1 High limit setting Press Set to display the set weight high limit and the signal HH circularly Press Enter to make sure and set the low limit Press t to set the number In the process of inputting the number you may press t to add 1 on the recent digit Press Enter to make su
3. range and method The value inputted by pressing t cannot be more than the full scale Error Reference source not found Alarm indication 1 The weight window displays OF with continuously alarm sound when the weight over 100 FS 9d If the ADC overflows the weight window displays Adc with continuously alarm sound For these instances the weight should be taken away 2 If the voltage of the accumulator is low the weight window displays Lo while the weight is zero The weight display will recover to normal when it is loaded Under this condition you can use the scale in a short time but you should plug in the AC plug as soon as possible to recharge the accumulator 3 The weight window displays HHHH or LLLL when the zero weight is higher or lower than the permitted range 4 When you switch on the scale The weight window will display UNSTA if the scale is not stable It maybe because of the platform s intensity is too low or the platform is shaken strongly You may strengthen the platform or avoid the shake 5 Hit display SYS when you switch on the scale please re calibrate or send it to repair If it display Set it means the alarm setting is wrong please reset the alarm value Error Reference source not found RS232 transmission method optional 1 RS232 setting Press Model land Tare key when self testing loosen two key when hear the buzzer sound a
4. D1 LSB No 4 DO D7 BCD2 MSB No 5 DO D7 BCD3 HSB No 6 DO D7 Unit for weight 1 lb O Kg
5. HIGH PRECISION WEIGHING SCALE Operation Manual 1 RCZ B Series CONTENTS I Specification II Keyboard instruction TE Operation a Sn IV Alarm indication ccc ce eee e cence eee e ee eenees I Specification 1 Rechargeable accumulator inside you can use the scale during recharging 1 Auto zero setting when switch on the scale 1 Auto zero tracing 1 Switch among weighing counting percentum Function of choosing Weight range 1 Power supply AC 220V 10 50 Hz 110V 60HZ DC 6V 4 5Ah Rechargeable accumulator inside 1 Working temperature range 0 C 40 C 1 Relative humidity lt 85 RH Il Keyboard instruction 1 Cali To Calibrate the scale when the scale is moved to a different place 2 Model To choose different function model Weighing Counting percentum 3 Unit To choose different unit kg Ib 4 Set To choose high and low limits range in weighing model To sample the weight in counting and percentum model 5 Zero To make the display zero when there s nothing on the platform but the display is not zero Press this key continuously for 2 4 second the backlight will be switched on or off 6 Tare To delete the tare 7 Lt 1 To input number 8 9 III Operation The scale must to be placed on the stable and flat surface adjust its four screws carrier pole to horizontal if demand
6. nd enter the RS232 transmission setting 1 Set transmission method Press the set Jkey to choose the method of Stb output when stable Etb output once when Enter key is pressed SEr series continuous output or CLOSE output disabled Then press t key to select method or press Enter to confirm and set the next parameter The default mode is close print once when stable Transmit continuously Disable the transmit Press Enter to send 2 Baud rate Setting Press t key to select the desired baud rate among 1200 2400 4800 9600 then press Enter to confirm the selection and exit setting The default baud ratio is 2400 2 RS232 interface 1 Frame format The scale have a standard RS232 UART signal Each data frames has 10bits The detail information of frames is as follows bitl bit2 bit3 bit4 bitS bit6 bit7 bit8 bit9 bit 10 bitl start bit bit2 bit9 data bit bit10 stop bit 2 Data format Every message include 6 bytes they are following No 1 DO D7 OFFH Message Flag No 2 DO D2 Decimal point 0 5 D3 D4 Current mode 00 weighting 01 counting 10 percentum D5 1 means weight is negative otherwise is positive D6 1 means weight is stable otherwise is unstable D7 1 means weight is overflow otherwise is normal No 3 DO D7 BC
7. re of the recent digit and set the next digit If the digit is the last one you may press Enter to set the low limit 2 Low limit setting It will display the set weight low limit and the signal LL circularly when you begin to set it The operation is the same as setting high limit It will go into the alarm method setting after the low limit setting finished 3 Alarm method setting It means in the range alarm when the scale displays IN It means out of the range alarm when the scale displays OUT It means no alarm when the scale displays NO You may press t to switch Press Enter to confirm Press Set to exit from the setting state when in the process of setting The set value is invalid Counting model Press Set to sample weight in the counting model It displays SAP X X is the sample number 1 Press t to choose samples number from 10 20 50 100 and 200 Press Enter to make sure 2 The weight window displays LOAD C after the sample number is chosen Put enough number of samples then press Enter to finish sample 3 There are two instance of unit weight lacking a When the weight window displays LAC it means the unit weight of sample is less than 80 of division You still can count but the counting may be inaccurate The signal will disappear after about 3 seconds b When the weight window displays CSL it means the unit weight of sample is not enough at all
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