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AND Explosion Protected Weighing Indicator AD-4403-FP ST Series, Инструкция по эксплуатации

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7-2

7-3  Automatic Free Fall Compensation  

Section related: {Appendix C: Function List 

{Appendix C: Function List—Sq F: Weighing Sequence Functions, Sq F-03, 04, 29} 

 

In batch weighing, the actual Free Fall {Weight at batch finish - (Final weight – Free Fall weight)} is not 

equal to the value of the Free Fall setting.  

Automatic Free Fall compensation function (Sq F-03) automatically improves the accuracy in weighing 

by replacing the Free Fall value with the “moving average of the last four Actual Free Falls” as the next 

Free Fall setting 

 

* 

When the batching error (Net weight at Batch Finish – Final weight) exceeds the Automatic Free 

Fall Effective Width (Sq F-04), automatic Free Fall Compensations is not performed, taking it as 

an error. 

* 

Since Batch Finish is determined externally in Customer Programmed control weighing, a 

calculation is made assuming that weighing is completed when the [F] key is pressed or a control 

input signal of Automatic Free Fall command is input. 

* 

This function is not available for a Check Weighing. 

* 

Free Fall setting is updated at Batch Finish. 

When a set point is recalled by code, its Free Fall setting can be stored in the memory. (Sq F-29). 

It enables recall of an Automatic Free Fall Compensation value of the code.

Содержание Explosion Protected Weighing Indicator AD-4403-FP ST Series

Страница 1: ...n Protected Platform Scale INSTRUCTION MANUAL Read all information in this manual and the ST series manual for the platform carefully and be fully knowledgeable about the unit before use And after you...

Страница 2: ...duced transmitted transcribed or translated 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 instr...

Страница 3: ...TS 3 2 3 4 RECALLING THROUGH CLEARING ACCUMULATION DATA 3 3 3 5 EDITING ACCUMULATION DATA 3 4 4 CALIBRATION 4 1 4 1 GENERAL 4 1 4 2 DIGITAL SPAN CALIBRATION 4 1 4 3 ACTUAL LOAD CALIBRATION 4 1 4 4 GRA...

Страница 4: ...ECIFICATIONS A 1 DIMENSIONS INDICATOR A 4 DIMENSIONS OP 20 STAND A 5 MOUNTING DIMENSIONS A 6 APPENDIX B ERROR CODES B 1 LOAD CELL OUTPUT COMPENSATION B 1 APPENDIX C FUNCITON LIST C 1 FNCF BASIC FUNCTI...

Страница 5: ...ignal Words Danger Warning and Caution identify safety messages to the reader and these words mean the followings Important information to alert you to a situation that might cause loss of life and se...

Страница 6: ...l attention for the risk of explosion Do not remove the label and keep it readable at all times The picture above is of Type A model for weighing in the customer programmed control mode and the built...

Страница 7: ...ts that create electrical noise Power supply The power source should be 100 VAC 10 15 specification with a frequency of 50 or 60 Hz Use a stable power source free from instantaneous dropout or noise S...

Страница 8: ...526 High speed sampling 100 times per second Five batch weighing modes and four check weighing modes Two control modes Type A Normal batching Loss in weigh Nozzle controlled weighing mode Type B Check...

Страница 9: ...s See 1 3 Display 3 Buzzer Sounds for a warning or when weighing completes selective 4 Operation Keys Tare Zero and set call recall Set point and do settings Two kinds of Overlay Type A and Type B See...

Страница 10: ...ght display is being held Either normal hold or peak hold can be selected at function settings FncF 08 See Appendix C Function List AAAA This display capability can be selected for an application Sele...

Страница 11: ...lects the over limit weight 4 CALF Enters the calibration mode See 4 Calibration 5 GROSS NET Switches the display between gross and net weight 9 Works as a numerical key 9 used for settings 6 PRESET T...

Страница 12: ...quence function mode See Appendix C Function List 0 Works as a numerical key 0 used for settings 17 CODE Selects a code number Calls a set point of the code input by numerical keys Edits call retrieve...

Страница 13: ...5 GROSS NET Switches the display between gross and net weight 9 Works as a numerical key 9 used for settings 6 PRESET TARE Selects the preset tare weight 7 ON OFF Turns ON and OFF the display in the...

Страница 14: ...mode See Appendix C Function List 0 Works as a numerical key 0 used for settings 17 CODE Selects a code number Calls a set point of the code input by numerical keys Edits call retrieve copy erase a s...

Страница 15: ...ation disabled 2 Wiring label Shows cable connections 3 Control signal terminals For control signal cables 4 Power switch Turns on and off the power to the unit Keep the switch on during use Use the m...

Страница 16: ...n protected devices should be allowed to perform the installation work Grounding To avoid electrical shock and accident from static electricity plug the power cable into a properly wired earth grounde...

Страница 17: ...e connect pin 34 to 35 and pin 36 to 37 If the system requires two or more load cells use an explosion protected type of summing box to input the signal into the indicator Control signal cable Use a s...

Страница 18: ...connection 14 OUT 3 Control output function OUTF 03 15 OUT 4 Control output function OUTF 04 16 COM 2 Common for output 3 and 4 17 N C No connection 18 OUT 5 Control output function OUTF 05 19 OUT 6 C...

Страница 19: ...2 4 Before closing the door Place the cable on the heat sink board to avoid pinching the cable when closing the door...

Страница 20: ...ittings to the unit following the instructions below Parts Name 1 Lock nut 2 Gasket 3 Conduit fitting 4 Sealing tape Procedures 1 Wind the 4 Sealing tape around the 3 Conduit fitting 2 Insert into the...

Страница 21: ...screws after fastening the screws to avoid loosened screws that may cause accidents Install the wall mounting fittings following the instructions below Parts Name 1 Four screws M8 2 Wall mounting fit...

Страница 22: ...2 7 Blank page...

Страница 23: ...turned off with a weight display Normal mode it displays the weight This manual explains the operation based on the normal mode 3 2 Basic Operation Action Key Operation To set Zero ZERO To subtract T...

Страница 24: ...p to the capacity If exceeds dAtA Err appears on the sub display for 3 seconds Try it again Press ESC to cancel the input It returns to the previous value While the previous value is displayed press E...

Страница 25: ...mulated weight and the accumulated count alternately It shows Sub display nZZZZZZ Accumulated count Recalling the accumulation data in order of code number Press F to recall in order of code number Th...

Страница 26: ...ver the preset tare weight designated by a code number 7 Mode 7 Clear all the set point data settings 8 Mode 8 Clear all the accumulation data Mode 6 and 9 are not in use General procedures 1 Enter th...

Страница 27: ...It returns to the set point editing mode after the action If the data to be written over YY has a preset set point overwriting is not performed FaiLCoPy is shown for 2 seconds and the unit a wait to b...

Страница 28: ...linking 5 Mode 5 Writes a tare weight over the preset tare weight designated by a code number Input the 2 digit code number of the preset tare weight data to be overwritten with the tare weight Press...

Страница 29: ...age with weight Relate the span voltage with displaying weight 4 3 Actual load Calibration Before actual load calibration AD 4403 FP ST Series Weighing unit CAL 01 decimal point position CAL 02 and ca...

Страница 30: ...ays show Main display CAL SPn Sub display Capacity weight To end calibration without zero calibrated press ESC CAL End is displayed Move on to Span calibration 2 To skip zero calibration and perform s...

Страница 31: ...et in the Gravity compensation mode Press FUNC GrAvity is displayed on the main display and your g value is on the sub display Press ESC to return to the normal mode 3 Enter the know acceleration rate...

Страница 32: ...ing are done in the same manner except for FuncF 01 All the setting information is stored in the EEPROM 5 1 General Function group Display Function Key Basic functions FncF FNCF Weighing sequence func...

Страница 33: ...setting Press 2 and ENTER in this order for the function number 02 Displays show Main display FncF 2 Sub display Press ENETER again Displays show Main display FncF 2 Sub display 0 a current value 4 Se...

Страница 34: ...play count is suitable for use Also if the minimum division is 1 use Display count Generally internal count is used in batch weighing and Display count for check weighing mode Set point Set point is a...

Страница 35: ...ic program mode 6 8 3 stage check weighing with Over Under limit weight deviation Check weighing 1 6 9 5 stage check weighing Check weighing 2 6 10 3 stage check weighing with Over Under limit weight...

Страница 36: ...6 3 Blank page...

Страница 37: ...grammable Logic Controller is required for this weighing mode Sequence Process 1 The Tare signal is input The display shows 0 2 Gates G1 full flow G2 medium flow and G3 dribble flow open The weight on...

Страница 38: ...6 5...

Страница 39: ...ng empty the gross weight is within the zero range 2 Gate G1 Filling gate opens The weight on the display is incremented and reaches the Full weight The Full output is turned ON Gate G1 closes Weighin...

Страница 40: ...6 7...

Страница 41: ...Medium flow comparator inhibitor timer start 5 Net weight reaches the weight of Final Preliminary or more The Medium flow signal is turned off The Dribble flow comparator inhibitor timer starts 6 Net...

Страница 42: ...lt in automatic program mode weighing the set point data is held until batch finish since batch start Therefore a set point altered during batching takes effect after batch finish is output Within lim...

Страница 43: ...Dribble flow signal will be turned on The Supplementary flow timer starts 8 The Supplementary flow timer completes the set time The Dribble flow signal is turned off The Supplementary flow close timer...

Страница 44: ...s held until batch finish since start of batching Therefore a set point altered during batching takes effect after batch finish is output The chart above is the case that a judgement result becomes Wi...

Страница 45: ...t at stable display 3 The Batch start signal is input The Batch start wait timer starts 4 The Batch start wait timer completes the set time Full flow Medium flow and Dribble flow output signals are tu...

Страница 46: ...l Therefore there is always enough ingredient left in the hopper for a measurement In the case of built in automatic program mode weighing the set point data is held until batch finish since start of...

Страница 47: ...s output from the interface set for auto print Weighing process leads to sequence 13 In case that supplementary flow is made Supplementary flow is made when If SqF 09 0 and judgement result is Under l...

Страница 48: ...nce start of batching Therefore a set point altered during batching takes effect after batch finish is output Chart above is of the case Acceptable weight is on A judgement result becomes Acceptable w...

Страница 49: ...Lo Net weight Target weight Lo limit Lo Lo Net weight Lo Lo limit When an output condition is established a relevant output terminal is turned on power continuity with the output common or off Full f...

Страница 50: ...Lo Target weight Lo Lo limit Net weight Target weight Lo limit Lo Lo Net weight Target weight Lo Lo limit When an output condition is established a relevant output terminal is turned on power continu...

Страница 51: ...Lo limit Lo Lo Net weight Lo Lo limit When an output condition is established a relevant output terminal is turned on power continuity with the output common or off Full flow Medium flow and Dribble...

Страница 52: ...t Net weight Lo limit Lo Lo Net weight Lo Lo limit When an output condition is established a relevant output terminal is turned on power continuity with the output common or off Full flow Medium flow...

Страница 53: ...6 20 Blank page...

Страница 54: ...the net weight is stabilized at 5D 5D or greater To output again the weight should become less than 4D 4D once and again has to reach 5D or greater 5D 4D are for the Loss in weigh weighing D minimum...

Страница 55: ...all setting When the batching error Net weight at Batch Finish Final weight exceeds the Automatic Free Fall Effective Width Sq F 04 automatic Free Fall Compensations is not performed taking it as an e...

Страница 56: ...Settings Control Input A signal is accepted at the timing when the level goes from OFF to ON Edge Input and when the level stays ON Level Input Input ON is a status that each input terminal is shorted...

Страница 57: ...ns Input circuit Maximum Input Voltage 12 V Maximum input current 3 mA approximately Contact Relay contact or Open collector Output circuit Maximum input voltage 220 V AC 24 VDC Maximum input current...

Страница 58: ...andard serial output is a 20 mA current loop interface for connection of a remote indicator or printer to the indicator This output does not have a power supply an external power supply is required Sp...

Страница 59: ...rovides external inputs outputs to be connected to a personal computer and other peripherals OP 03 can be switched between RS 422 and RS 485 Specifications OP 03 RS 422 485 OP 04 RS 232C Interface spe...

Страница 60: ...omputer each indicator compares this with the address setting of the individual instrument If the address matches the command will be analyzed and responded to At this time the instrument s address is...

Страница 61: ...Example Note The polarity of signal A and B vary from computers Not necessary to ground the SG Signal Ground terminal to a computer if no SG terminal Set 8 ms or more for the SDA and SDB signal inter...

Страница 62: ...ecifications Output current 4 20 mA Non linearity 0 1 FS or less Applicable load resistance 0 520 Zero 0 02 FS C or less Resolution 1 3000 approx Temperature coefficient Sensitivity 0 02 FS C or less...

Страница 63: ...ulation 1 or 2 SiF 02 Data transmitting mode 2 Auto print rSF 02 OP 03 04 2 Auto print Manual print The data is transmitted when the print command for manual print is sent with the Control input Stand...

Страница 64: ...ce 54 20 Tare Header2 PT 50 54 Preset Tare Header3 CD 43 44 CoDe Separator 2C Comma 0 9 30 39 2B 2D space 20 Data ASCII 2E Standard data format 8 digits including Polarity and decimal point Accumulati...

Страница 65: ...0 1 2 3 4 5 k g C R L F Form C Accumulation Data Format 18 characters in all Example Total Weight 123456 7kg Head 1 Data Unit Term T W 0 0 1 2 3 4 5 6 7 k g C R L F 18 characters in all Example Total...

Страница 66: ...output after recalling the last data Read out Write in Function Setting Data with polarity and decimal point Term Function Setting Data with polarity and decimal point Term FNC01 12345678 C R L F E O...

Страница 67: ...X X Fixed Fixed Fixed Fixed Full flow Go Over limit Hi Under limit Hi Hi Zero band 0 0 1 1 X X X X Fixed Fixed Fixed Fixed Batch Finish Discharge Gate Open Dribble flow Lo Lo Medium flow Lo 0 0 1 1 0...

Страница 68: ...ommand data Indicator command data Procedure C Returns the same command for a sign of the acknowledgement and sends the requested data with terminators CR or CR LF selectable at RSF 07 Host command In...

Страница 69: ...ount A CA Cancel Acc Cancels accumulation A Subtracts the previous weight count from the accumulated data SSXX Set Set points Sets set points to the code designated by XX C E When no code designated b...

Страница 70: ...he data from the EEPROM B The EEPROM stores data related to calibration and functions The data read out with this command can be exported to other Indicator with the WE command This command is availab...

Страница 71: ...tor CR LF rSF 07 2 Output data Displaying weight rSF 01 1 Data transmitting mode command rSF 02 5 RS 422 485 switching RS 422 rSF 08 1 Address number 1 and 2 rSF 09 1 2 10 OPEN COM E71NN AS 1 RS 422C...

Страница 72: ...rSF 04 2 Character bit length 7 bits rSF 05 7 Stop bit length 1 bit rSF 06 1 Terminator CR LF rSF 07 2 Output data Displaying weight rSF 01 1 Data transmitting mode command rSF 02 5 Address number No...

Страница 73: ...8 18 Blank page...

Страница 74: ...Control input Chc Out Control output Chc rS RS 232C 422 485 Chc An Analog output General procedures 1 Enter the check mode To enter the check item selecting mode press ZERO while pressing ENTER then...

Страница 75: ...en not loaded the displayed value is out of a range of 0 0 mV V to 2 0 mV V Incorrect rate of load cell Damaged load cell 3 When loaded the displayed value is smaller than that of 2 or larger than 3 2...

Страница 76: ...m selecting mode press ESC Result of check Display Good condition PASS Something wrong Err Chc bAt Lithium battery Pressing ENTER checks the function of the battery The results of the check will be di...

Страница 77: ...e condition configured in its function rSF 03 rSF 04 rSF 05 or rSF 06 and checks if the same data is returned An installed option name is displayed on the sub display In case of OP 03 RS 422 485 press...

Страница 78: ...he ON position If not initialization will not be performed Select the type of initialization and follow the procedure number to initialize To return to the normal mode in the middle of initializing pr...

Страница 79: ...lt blue Status display in orange Main Display Item displayed Gross weight net weight Element Element 8 digits 7 segment Character height 7mm Fluorescent display tube Display color Cobalt blue Status d...

Страница 80: ...ng width 0 0 to 4 5 D The range can be set freely Tare subtracting function Clears the net weight to zero in compliance with a command from the TARE key Control I O etc Capable of enabling or disablin...

Страница 81: ...C 45 to 85 RH non condensing Storage temperature humidity 15 to 70 C 45 85 RH non condensing Weight accessories not included Approximately 26kg Dimensions 300 W X 380 H X 199 D mm See Dimensions in d...

Страница 82: ...Dimensions Indicator Unit mm Picture above is of type A model with conduit fitting options OP 10 14 installed A 4...

Страница 83: ...Dimensions OP 20 Stand A 5...

Страница 84: ...Mounting Dimensions Unit mm Picture above is of type A model with conduit fitting options OP 10 14 installed A 6...

Страница 85: ...A 7 Blank page...

Страница 86: ...ss than the minimum division Calibrate with proper calibration weights C Err 6 Sensitivity of the load cell is insufficient C Err 8 The output voltage of the load cell is too high with the span capaci...

Страница 87: ...B 2 Blank page...

Страница 88: ...and ESC at the same time Generally only FUNC has to be pressed for the function settings however FUNC has been disabled Therefore special key operation should be made FncF 02 F key function 0 0 No fun...

Страница 89: ...wo of them are connected in series as shown below 10 1 digit 10 0 digit 5 2 8Hz A D converter fc 10Hz Digital filter 1 Digital filter 2 6 2 0Hz 7 1 4Hz 8 1 0Hz 9 0 7Hz Low frequency components that ca...

Страница 90: ...are data FncF 12 Recalling set point data by code 1 0 Disable 1 Not disabled FncF 13 Setting set point code by code 1 0 Disable 1 Not disabled FncF 14 Set point code NOT to be recalled by code 0 0 Non...

Страница 91: ...h 0 9999999 0 Batch Automatic free fall compensation is made if the measured weight is within the final automatic free fall effective width Sq F 05 Unstable Dribble Flow Time 0 0 25 5 sec 3 0 Auto If...

Страница 92: ...0 0 Does not add the final Loss 1 Adds the final Sq F 22 Add the final to full setting 0 0 Does not add the final Loss 1 Adds the final Sq F 23 Batch start function key 0 0 Disable 1 ESC 2 Sq F 24 Eme...

Страница 93: ...12 Over limit under limit 13 Weighing sequence error The built in buzzer sounds synchronized with the selected signal for the period of time Sq F 28 has determined If the buzzer sounds more than 10 m...

Страница 94: ...start Edge input 4 Emergency stop Level input 5 Discharge start Edge input 6 Key enable Level input 7 Automatic free fall command 8 Tare clear 9 Accumulation command 10 Cancel previous accumulation 1...

Страница 95: ...6 6 0 No capability 1 Zero band 2 Under limit Hi Hi 3 Over limit Hi 4 Full flow Go 5 Medium flow Lo 6 Dribble flow Lo Lo Type B 7 Discharge gate open 8 Batch finish 9 Acceptable weight 10 Full 11 Nozz...

Страница 96: ...eight 4 Tare 5 Gross weight net weight tare 6 Accumulated weight 7 Accumulated count 8 Accumulated weight accumulated count SiF 02 Data transmitting mode 1 1 Stream 2 Auto print 3 Manual print 4 Accum...

Страница 97: ...t to 9600 bps or less 6 Set point data gross value Output per sampling 7 Set point data net value Output per sampling Data format form H Weighing Condition Read Out Format See 8 6 data format rSF 03 B...

Страница 98: ...utput Functions Function Function name Range Default AnF 01 Output data 1 1 Displayed weight 2 Gross weight 3 Net weight AnF 02 Weight at 4 mA output 999999 9999999 0 AnF 03 Weight at 20 mA output 999...

Страница 99: ...0 50 D 1 Minimum division D for the weight Input 1 2 5 10 20 or 50 decimal point ignored CALF 04 ST Capacity 0 800000 Decimal point ignored 10000 Capacity of the weighing Weighing is allowed up to thi...

Страница 100: ...king compensation function will automatically bring the display back to zero when there are small deviations This function is set in combination with CALF 06 and CALF 07 Zero tracking is not performed...

Страница 101: ...re more likely to recognize the stable condition and vice versa Motion detection function is not performed with CALF 08 0 D is minimum division CALF 10 Tare and Zero compensation at Unstable reading 1...

Страница 102: ...et distinguished illuminates on the lower status display section when preset tare is used and header of serial output becomes PT preset tare and T tare Pressing PRESET TARE always shows preset value r...

Страница 103: ...0 800000 Decimal point ignored 16000 When Digital Calibration calibration not using weights is performed CALF 19 and CALF 20 as well as CALF 21 also have to be done Refer to the following This settin...

Страница 104: ...m s2 Chicago 9 803 m s2 Rio de Janeiro 9 788 m s2 Copenhagen 9 815 m s2 Rome 9 803 m s2 Cyprus 9 797 m s2 San Francisco 9 800 m s2 Djakarta 9 781 m s2 Singapore 9 781 m s2 Frankfurt 9 810 m s2 Stockho...

Страница 105: ...Fig Apx D 02 Gravity map WMF D 2...

Страница 106: ...ber 1 Final Go 500 0kg Free fall not in use 10 0kg Preliminary Hi Hi 120 0kg Optional preliminary Lo Lo 350 0kg Over limit Hi 10 0kg Under limit Lo 20 0kg Zero band 0 5kg Full not in use 1000 0kg Pres...

Страница 107: ...Form F Factory setting rSF 02 5 Command mode Address None rSF 09 0 Address 1 rSF 09 1 E 2...

Страница 108: ...ss None rSF 09 0 CALF 14 1 5 Customer Programmed Control Mode Built in automatic program mode weighing Address 1 rSF 09 1 CALF 14 1 5 Customer Programmed Control Mode Built in automatic program mode w...

Страница 109: ...Address None rSF 09 0 CALF 14 6 9 Check weighing Address 1 rSF 09 1 CALF 14 6 9 Check weighing Reading data out from EEPROM rSF 09 Address None rSF 09 0 Address 1 rSF 09 1 E 4...

Страница 110: ...the normal mode after indicating set point data Sq F 10 Full flow comparator inhibitor timer FncF 11 Preset tare weight by code Sq F 11 Medium flow comparator inhibitor timer FncF 12 Recalling set po...

Страница 111: ...reading SiF 01 Output data CALF 11 Tare at negative gross weight SiF 02 Data transmitting mode CALF 12 Standard Serial Output Output When Weight value Is Overflowing or Unstable SiF 03 Baud rate bps C...

Страница 112: ...nal Free fall Preliminary Optional preliminary Over limit Under limit Zero band Full Dribble flow time Use a stop watch to measure Medium flow time Use a stop watch to measure Full flow time Target we...

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