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Summary of Contents for LAUMAS LCB
- Page 1 ENGLISH ENGLISH ENGLISH ENGLISH User Manual version 1.02 2014/30/UE EN55022:2010 EN61000-6-2:2005 EN61000-6-4:2007 SYSTEM IDENTIFICATION...
- Page 2 No guarantee is applicable on returned products without the original label and/or serial number. No guarantee against misuse. Batteries: Laumas provides 1 year guarantee from the date of delivery note, against material defects or battery manufacturing faults. DISPOSAL...
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION TO THE USER MANUAL ................1 LCB MANAGER ........................1 LEDs AND KEYS FUNCTIONS ......................1 COMMUNICATION INTERFACE ..................... 2 GROSS WEIGHT (GW) - NET WEIGHT (NW) ...................3 EXCHANGE REGISTERS (R1, R2, W1, W2) ..................3 STATUS REGISTER 1 (SR1) ......................3 STATUS REGISTER 2 (SR2) ......................3... - Page 4 ANALOG OUTPUT (LCBRS485ANA only) ................24 TEST ............................25 SETPOINT PROGRAMMING (BASE program) ..............26 BATCHING (LOAD program) ....................27 INTRODUCTION TO THE OPERATION ................27 BATCHING SEQUENCE ......................27 BATCHING SEQUENCE PROGRAMMING ..................28 BATCHING START ......................... 28 BATCHING EXECUTION......................... 29 WAITING PHASE ..........................
- Page 5 CANOPEN (LCBCANOPEN only) ..................49 INSTRUMENT SETUP ........................49 PC/PLC SETUP ..........................49 STATUS LED ........................... 49 IO-LINK (LCBIOLINK only) ....................50 PC/PLC SETUP ..........................50 STATUS LED ........................... 50 ETHERCAT (LCBETHERCAT only) ..................51 PC/PLC SETUP ..........................51 STATUS LED ........................... 51 ETHERNET/IP (LCBETHEIP only)..................
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Page 6: Introduction To The User Manual
INTRODUCTION TO THE USER MANUAL This manual explains the operation of the LCB instrument through the use of the LCB Manager software and/or the communication interface. For example, DIVISION section: the first part explains what the division is and how to modify it by using LCB Manager;... -
Page 7: Communication Interface
Keyboard shortcut Function Enter in menu/return to the weight displaying CTRL+M Confirm or enter in submenu ENTER Select figure to be modified or go to previous menu item LEFT ARROW Modify selected figure or go to previous menu item UP ARROW Select figure to be modified or go to next menu item RIGHT ARROW Modify selected figure or go to next menu item... -
Page 8: Gross Weight (Gw) - Net Weight (Nw)
GROSS WEIGHT (GW) - NET WEIGHT (NW) The weight values are expressed as positive integer numbers, including decimal figures, but without decimal point. Read the Status Register to obtain information about sign and possible errors on the weight. EXCHANGE REGISTERS (R1, R2, W1, W2) These registers are used for instrument management operations. -
Page 9: Execution Register (Exr)
alarm alarm alarm alarm alarm Temporary message EXECUTION REGISTER (EXR) This register allows you to monitor the progress of a command previously sent to CMDR. Register contents Description Command code sent to CMDR Command executed correctly No command running Command running Error: the command requires a qualified access... -
Page 10: Digital Outputs Command (Cmdout)
DIGITAL OUTPUTS COMMAND (CMDOUT) This register is used for the BASE program only; it allows to control the outputs set to mode (see section OUTPUTS AND INPUTS CONFIGURATION (BASE program)). Bit 0 OUTPUT 1 status Bit 4 Bit 8 Bit 12 Bit 1 OUTPUT 2 status... - Page 11 Inputs/outputs settings and test 1122 Inputs configuration reading 1124 Outputs configuration reading 1123 Inputs configuration writing 1125 Outputs configuration writing 6137 Start mV test Setpoint and hysteresis Setpoint 1 reading Hysteresis 1 reading Setpoint 2 reading Hysteresis 2 reading Setpoint 3 reading Hysteresis 3 reading Setpoint 1 writing Hysteresis 1 writing...
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Page 12: Instrument Commissioning
2104 Batching data reading: final gross Cancel alarm 2105 Batching data reading: alarms Cancel alarm Continue batching 1135 Totals deleting Batching data reading complete 2020 Totals reading 1114 Batching data status reading Certain data, when specifically indicated, will be written directly in the EEPROM type memory. This memory has a limited number of writing operations (100000), therefore it is necessary to pay particular attention to not execute useless operations on said locations. -
Page 13: Menu Map
MENU MAP Into menus changes are applied right after pressing the key ( no further confirmation is required). SETPOINT … … SYSTEM PARAMETERS (BASE program) ... -
Page 14: System Parameters (Load Program)
SYSTEM PARAMETERS (LOAD program) LCBRS485ANA only BATCHING CONSTANTS (LOAD program) ... -
Page 15: Programming Of System Parameters
PROGRAMMING OF SYSTEM PARAMETERS INSTRUMENT INFORMATION The LCB Manager software shows, in the Information area of the main screen, some data concerning the connected instrument (see the LCB Manager manual). COMMUNICATION INTERFACE Command sent to CMDR Register to read Register contents... -
Page 16: Theoretical Full Scale
THEORETICAL FULL SCALE (default: ): the system full scale is given by one cell capacity multiplied by the number of cells used. Example: 4 cells of 1000 kg FULL SCALE = 1000 x 4 = 4000. The instrument is supplied with a theoretical full scale value ... -
Page 17: Division
DIVISION : the division is the minimum weight increment value which can be displayed. It is automatically calculated by the system according to the performed calibration, so that it is equal to 1/10000 of full scale. It can be changed and be variable between 0.0001 and 100 with x1 x2 x5 x10 increments. DIVISIONS Index Division... -
Page 18: Maximum Capacity (Base Program)
MAXIMUM CAPACITY (BASE program) : maximum displayable weight (from 0 to full scale; default: 0). When the gross weight exceeds this value by 9 divisions, the display shows . To disable this function, set 0. COMMUNICATION INTERFACE WRITING READING ... -
Page 19: Real Calibration (With Sample Weights)
REAL CALIBRATION (WITH SAMPLE WEIGHTS) After having performed the THEORETICAL CALIBRATION and the TARE WEIGHT ZERO SETTING, this function allows correct calibration to be done using sample weights of known value and, if necessary, any deviations of the indicated value from the correct value to be corrected. - Page 20 COMMUNICATION INTERFACE - Load onto the weighing system a sample weight, which must be at least 50% of the maximum quantity to be weighed. - Write the sample weight value in W1. - Write 1 in W2. - Send command 6006 to CMDR. To perform a new real calibration, repeat the procedure.
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Page 21: Filter On The Weight
FILTER ON THE WEIGHT Setting this parameter allows a stable weight display to be obtained. To increase the effect (weight more stable) increase the value (from 0 to 9, default 4). As seen in the diagram: - by confirming the message, the currently programmed filter value is displayed; - by changing and confirming the value, the weight is displayed and it will be possible to experimentally verify its stability;... -
Page 22: Zero Parameters
COMMUNICATION INTERFACE WRITING READING Write the enabling status* in W1. Send command 6127 to CMDR. Send command 6128 to CMDR. Read the enabling status* in R1. *1= enabled; 0= disabled ZERO PARAMETERS RESETTABLE WEIGHT SETTING FOR SMALL WEIGHT CHANGES ... -
Page 23: Zero Tracking
ZERO TRACKING (from 1 to 5, default: ): When the weight value is stable and, after a second, it deviates from zero by a figure in divisions smaller or equal to the figure in divisions set in this parameter, the weight is set to zero. -
Page 24: Display Coefficient (Base Program)
DISPLAY COEFFICIENT (BASE program) By setting the coefficient the display is changed accordingly. If one of the inputs is set to mode (see section OUTPUTS AND INPUTS CONFIGURATION (BASE program)) when the input is closed the value will be displayed modified according to the ... -
Page 25: Outputs And Inputs Configuration (Base Program)
OUTPUTS AND INPUTS CONFIGURATION (BASE program) … OUTPUTS The outputs are set by default as follows: / / / / . Possible operation modes: - (normally open): the relay is de-energised and the contact is open when the weight is lower than the programmed setpoint value;... - Page 26 COMMUNICATION INTERFACE OCR (OUTPUTS CONFIGURATION REGISTER) Bit 7 Bit 6÷5 Bit 4 Bit 3 Bit 2÷1 Bit 0 0 - 00 - 0 - 00 - 0 - 1 - 01 - 1 - 01 - ...
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Page 27: Outputs And Inputs Configuration (Load Program)
COMMUNICATION INTERFACE INPUTS CONFIGURATION Index Function WRITING READING Write the function index in W1. Write the input number (1÷2) in W2. Write the input number (1÷2) in W2. Send command 1122 to CMDR. ... -
Page 28: Preset Tare (Subtractive Tare Device)
PRESET TARE (SUBTRACTIVE TARE DEVICE) It is possible to set, through the communication interface, a preset tare value to be subtracted from the display value, provided that the ≤ condition is verified. In case of BASE program, to delete a preset tare and return to gross weight display keep the NET/GROSS input (if any) closed for 3 seconds. -
Page 29: Peak (Base Program)
PEAK (BASE program) By keeping the PEAK input closed or by activating the function through the communication interface, the maximum weight value reached remains displayed. By opening the input or by deactivating the function through the communication interface, the current weight is displayed. If you wish to use this input to view a sudden variation peak, set the FILTER ON THE WEIGHT to 0. -
Page 30: Test
Minimum and maximum values which can be set for zero and full scale corrections: ANALOG OUTPUT TYPE Minimum Maximum 0÷10 V 10.200 0÷5 V 5.500 0÷20 mA 22.000 4÷20 mA 22.000 NOTE: the analog output may also be used in the opposite manner, i.e. the weight setting that corresponds to the analog zero () may be greater than the weight set for the analog full scale (). -
Page 31: Setpoint Programming (Base Program)
SETPOINT PROGRAMMING (BASE program) From the weight display, press to access the setpoint setting. … … - (from 0 to full scale; default: 0): Setpoint; relay switching occurs when the weight exceed the value set in this parameter. The type of switching is settable (see section OUTPUTS AND INPUTS CONFIGURATION (BASE program)). -
Page 32: Batching (Load Program)
BATCHING (LOAD program) INTRODUCTION TO THE OPERATION The instrument is able to load automatically a settable amount of product on the weighing structure, driving the batching organ (including two-speed) through the PRESET and SET contacts. The instrument has the following features: - 99 settable formulas (see section FORMULAS PROGRAMMING);... -
Page 33: Batching Sequence Programming
BATCHING SEQUENCE PROGRAMMING Select the desired formula and the number of cycles to run. COMMUNICATION INTERFACE WRITING READING Write the number of cycles in W1. Send command 2030 to CMDR. Write the formula number in W2. Read the number of cycles in R1. ... -
Page 34: Batching Execution
BATCHING EXECUTION The batching consists of an initial FAST phase and a subsequent SLOW phase. During the entire batching execution, the instrument: - monitors the weight of the product’s batched quantity; - commands the PRESET and SET contacts according to the parameter setting (see section OPERATION SETTINGS);... -
Page 35: Cycle End Phase
CYCLE END PHASE The system enters the cycle end phase: - the CYCLE END contact is closed; - only if = : consumption is stored; - From the beginning of the product extraction, if the time is set and the product is not extracted for at least 20 divisions within this interval of time, the ... -
Page 36: Programming Of Batching Constants
COMMUNICATION INTERFACE BCR (BATCHING CONFIGURATION REGISTER) Bit 7 Bit 6 Bit 5÷4 Bit 3 Bit 2 Bit 1 Bit 0 not used not used 00 – not used 0 - 0 - 0 - ... -
Page 37: Maximum Weight
COMMUNICATION INTERFACE WRITING READING Write the value in W1. Send command 1002 to CMDR. Send command 1003 to CMDR. Read the value in R1. MAXIMUM WEIGHT (from 0 to full scale; default: 0): settable and displayable maximum weight. If the displayed weight exceeds the maximum weight by 9 divisions, the... -
Page 38: No Comparison Time
COMMUNICATION INTERFACE WRITING READING Write the value in W1. Send command 1006 to CMDR. Send command 1007 to CMDR. Read the value in R1. NO COMPARISON TIME (from 0.0 to 999.9 seconds; default: 0.0): this is the instrument waiting time during batching, after the opening of PRESET, before comparing the weight with the programmed SET value. -
Page 39: Fall
FALL By FALL it means the correction of the product amount in fall after the batching STOP. This amount is in addition to the product already batched causing inaccuracy. The instrument is able to anticipate the batching STOP, to reduce this uncertainty, with two possible ways: - AUTOMATIC fall: the instrument automatically calculates the fall;... -
Page 40: Tolerance
(from 0 to 32000; default: 0): in this parameter it is possible to set the fall value for each formula (only if = 0) or to display and/or to modify the fall value calculated automatically by the instrument (only if is different from 0). COMMUNICATION INTERFACE WRITING READING... -
Page 41: Tapping Function
TAPPING FUNCTION In the event that the batching instrument is not equipped with the speed “slow” it is possible to use this function to slow down the product batching in the final phase (through opening and closing cycles of the SET contact) and to increase the accuracy. Set in parameter the product amount you want to batch with the tapping function enabled. -
Page 42: Autotare Delay
AUTOTARE DELAY (from 0 to 99.9; default: 0): the instrument waits for this time, after the starting of the formula, before performing the autotare and starting the batching. This parameter is available only if is enabled. COMMUNICATION INTERFACE WRITING READING ... -
Page 43: Waiting Confirmation From Pc (Slave)
WAITING CONFIRMATION FROM PC (SLAVE) (default: ): waiting for confirmation of record batching data from PC. - : check enabled; the instrument waits for the PC to read the batching data, before starting another batching. In case of recording failure, the instrument displays an alarm . - : check disabled;... -
Page 44: Deleting Formulas
DELETING FORMULAS Confirm with the prompt, to delete one formula enter the formula number, to delete all formulas enter 00 (), confirm with , you will be prompted to confirm (), to delete confirm again with otherwise press to cancel the command. -
Page 45: Alarms Management During The Batching
ALARMS MANAGEMENT DURING THE BATCHING COMMUNICATION INTERFACE - Send command 206 to CMDR to cancel the alarm and proceed with the batching. - Send command 207 to CMDR to cancel the alarm and proceed with the batching. - Send command 205 to CMDR to accept the , , , , , , ... -
Page 46: Consumption Management
BATCHING DATA ALARMS Index Alarm Description No alarm Generic alarm Empty formula The quantity set in formula is greater than the maximum weight The weight is greater than the minimum weight set Out of tolerance The product is not being loaded ... -
Page 47: Consumption Deletion
CONSUMPTION DELETION To delete consumption confirm , the deletion confirmation is requested; confirm again with or press to cancel the command. COMMUNICATION INTERFACE Write the formula number of which consumption must be deleted in W2 (to delete the consumption of all formulas write 0) and send command 1135 to CMDR. - Page 48 It is activated if, at batching start, the formula recalled for running IS = 15 exceeds the maximum weight. It is activated in the sample weight setting, in real calibration, after the fifth sample weight value has been entered. It’s not possible to display properly the number because is greater ...
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Page 49: Fieldbuses
FIELDBUSES The configuration and use of fieldbuses are only possible when power is supplied to the SERVICE connector. The fieldbuses configuration is done via the software LCB Manager. MODBUS-RTU (LCBRS485 and LCBRS485ANA only) INSTRUMENT SETUP - : it disables any type of communication (default). -
Page 50: Functions Supported In Modbus
The data exchanged by the instrument are: Output Data Input Data Addresses Addresses from instrument (reading) to instrument (writing) Gross weight (H – L) 40008-40009 Command Register 40006 Net weight (H – L) 40010-40011 Digital outputs command 40018 Exchange register R1 (H - L) 40051-40052 Exchange register W1 (H - L) 40051-40052... -
Page 51: Communication Error Management
RESPONSE Address Function No. bytes 1st register 2nd register 2 byte 0x03 0x04 0x0064 0x00C8 Tot. byte = 3+2*No. registers+2 where: No. registers .. number of Modbus registers to write beginning from the address no. 1 No. byte ..number of bytes of the following data FUNCTION 16: Preset multiple registers (WRITE MULTIPLE REGISTERS) QUERY Address... -
Page 52: Communication Examples
COMMUNICATION EXAMPLES The numerical data below are expressed in hexadecimal notation with prefix h. EXAMPLE 1 Command for multiple writing of registers (command 16, h10 hexadecimal). Assuming that we wish to write the value 0 to the register 40051 and the value 2000 to the register 40052, the string to generate must be: h01 h10 h00 h32 h00 h02 h04 h00 h00 h07 hD0 h72 hCE The instrument will respond with the string:... - Page 53 EXAMPLE 2 Multiple commands reading for registers (command 3, h03 hexadecimal). Assuming that we wish to read the gross weight value (e.g.: 4000) and net weight value (e.g.: 3000), reading from address 40008 to address 40011 must be performed by sending the following string: h01 h03 h00 h07 h00 h04 hF5 hC8 The instrument will respond with the string: h01 h03 h08 h00 h00 h0F hA0 h00 h00 h0B hB8 h12 h73...
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Page 54: Canopen (Lcbcanopen Only)
CANOPEN (LCBCANOPEN only) INSTRUMENT SETUP - (default: 1): set the instrument address in the CANopen network - (default: 10 kb/s): set the instrument baud rate in the CANopen network - (default: ): it allows to select the reading/writing of the byte in LITTLE-ENDIAN or BIG- ENDIAN mode - : BIG ENDIAN - : LITTLE ENDIAN... -
Page 55: Io-Link (Lcbiolink Only)
IO-LINK (LCBIOLINK only) PC/PLC SETUP The instrument works as device in an IO-Link network and allows to exchange the weight and the main parameters with an IO-Link gateway. The IO-Link protocol uses point-to-point network connections between gateway and device; use only one communication interface connector (see the Installation Instructions manual). The data exchanged by the instrument are: Output Data Input Data... -
Page 56: Ethercat (Lcbethercat Only)
ETHERCAT (LCBETHERCAT only) PC/PLC SETUP The instrument works as slave in an EtherCAT network and features a dual port that allows to exchange the weight and the main parameters with an EtherCAT master. Load the xml file attached to the instrument to the development system and configure the device. The data exchanged by the instrument are: Output Data Input Data... -
Page 57: Ethernet/Ip (Lcbetheip Only)
ETHERNET/IP (LCBETHEIP only) INSTRUMENT SETUP - (default: ): it allows to select the reading/writing of the byte in LITTLE-ENDIAN or BIG- ENDIAN mode - : BIG ENDIAN - : LITTLE ENDIAN - (default: 10.2.0.170): set instrument IP address - ... - Page 58 CLASS 3 CONNECTION (explicit messages) Manually generate the request to be sent to the PLC using the parameters shown in the table “Manual settings for communication” (see table “PURE DATA” for the output data interface). Manual settings for communication Field Read Write Service...
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Page 59: Status Led
STATUS LED Status Description BUS IN - Ethernet link not established green BUS IN - Ethernet link established BUS IN - Ethernet activity not detected yellow blinking BUS IN - Ethernet activity detected blinking timeout error duplicate IP address blinking IP address assigned but no communication green communication established... -
Page 60: Modbus/Tcp (Lcbmodbustcp Only)
MODBUS/TCP (LCBMODBUSTCP only) INSTRUMENT SETUP - (default: ): it allows to select the reading/writing of the byte in LITTLE-ENDIAN or BIG- ENDIAN mode - : LITTLE ENDIAN - : BIG ENDIAN - (default: 10.2.0.170): set instrument IP address - ... -
Page 61: Status Led
STATUS LED Status Description BUS IN - Ethernet link not established green BUS IN - Ethernet link established BUS IN - Ethernet activity not detected yellow blinking BUS IN - Ethernet activity detected blinking system error communication error not ready blinking (1 Hz) ready but not configured yet green... -
Page 62: Powerlink (Lcbpowerlink Only)
POWERLINK (LCBPOWERLINK only) INSTRUMENT SETUP - (default: 1): set the instrument address PC/PLC SETUP The instrument works as slave in a POWERLINK network and features a dual port that allows to exchange the weight and the main parameters with a POWERLINK controller. Load the xdd file attached to the instrument to the development system and configure the device. -
Page 63: Profinet-Io (Lcbprofinetio Only)
PROFINET-IO (LCBPROFINETIO only) INSTRUMENT SETUP - (default: ): it allows to select the reading/writing of the byte in LITTLE-ENDIAN or BIG- ENDIAN mode - : LITTLE ENDIAN - : BIG ENDIAN PC/PLC SETUP The instrument works as device in a Profinet-IO network and features a dual port that allows to exchange the weight and the main parameters with a Profinet-IO controller. -
Page 64: Status Led
STATUS LED Status Description BUS IN - Ethernet link not established green BUS IN - Ethernet link established BUS IN - Ethernet activity not detected yellow blinking BUS IN - Ethernet activity detected communication established blinking (2 Hz) no communication no or slow Ethernet connection blinking (1 Hz 3 s) device identification... -
Page 65: Sercosiii (Lcbsercosiii Only)
SERCOSIII (LCBSERCOSIII only) INSTRUMENT SETUP - (default: 1): set the instrument address In order to apply the changes, press until the display shows . PC/PLC SETUP The instrument works as slave in a SERCOSIII network and features a dual port that allows to exchange the weight and the main parameters with a SERCOSIII master. -
Page 66: Status Led
SERIAL PROTOCOLS (LCBRS485 and LCBRS485ANA only) The configuration and use of serial protocols are only possible when power is supplied to the SERVICE connector. The serial protocols configuration is done via the software LCB Manager. SERIAL COMMUNICATION SETTING ... -
Page 67: Fast Continuous Transmission Protocol
When the remote display is set to gross weight: - if the instrument displays the gross weight, the remote display shows the gross weight. - if the instrument shows the net weight, the remote display shows the net weight alternated with the message . -
Page 68: Continuous Weight Transmission To Remote Displays Protocol
In case of negative weight, the first character from the left of the weight characters takes on the value “-” (minus sign - ASCII 45). In case of error or alarm, the 6 characters of the weight are substituted by the messages found in the table of the SERIAL PROTOCOLS ALARMS section. -
Page 69: Ascii Bidirectional Protocol
The instrument sends the following string to the remote display: &NxxxxxxLyyyyyy\ckckCR where: & ....1 initial string character (38 ASCII) N ....1 character of net weight identification (78 ASCII) xxxxxx ..6 characters of net weight or PEAK if present (48 57 ASCII) L .... - Page 70 Captions: $ ....Beginning of a request string (36 ASCII) & or && ..Beginning of a response string (38 ASCII) aa ....2 characters of instrument address (48 57 ASCII) ! ....1 character to indicate the correct reception (33 ASCII) ? ....
- Page 71 READING WEIGHT, SETPOINT AND PEAK (IF PRESENT) FROM PC The PC transmits the ASCII string: $aajckckCR where: j = a ..... to read setpoint 1 j = b ..... to read setpoint 2 j = c ..... to read setpoint 3 j = t ....
- Page 72 SWITCHING FROM GROSS TO NET WEIGHT The PC transmits the ASCII string: $aaNETckckCR Possible instrument responses: - correct reception: &&aa!\ckckCR - incorrect reception: &&aa?\ckckCR SWITCHING FROM NET TO GROSS WEIGHT The PC transmits the ASCII string: $aaGROSSckckCR Possible instrument responses: - correct reception: &&aa!\ckckCR - incorrect reception: &&aa?\ckckCR ...
- Page 73 Example: zeroing the weight of the instrument with address 2 For the calibration you have to make sure that the system is unloaded or that the instrument measures a signal equal to the mV in the same condition: query: $02z78(Cr) response: &02000000t\76(Cr) If the zeroing works correctly the instrument sends the zeroed weight value (“000000”).
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Page 74: Serial Protocols Alarms
CHECK-SUM CALCULATION The two ASCII characters (ckck) are the representation of a hexadecimal digit in ASCII characters. The check digit is calculated by executing the operation of XOR (exclusive OR) of 8-bit ASCII codes of only the string underlined. The procedure to perform the calculation of check-sum is the following: - Consider only the string characters highlighted with underlining - Calculate the exclusive OR (XOR) of 8-bit ASCII codes of the characters... -
Page 75: Reserved For The Installer
Using the LCB Manager software, enter the instrument programming mode (see PROGRAMMING MODE section in the LCB Manager manual) and proceed as follows: CONSTANTS RESTORE (does not erase the calibration): confirm , use arrow keys to select , set code 6935 and confirm. - Page 76 - 71 -...
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Page 77: Declaration Of Conformity - Eu
CERTIFICAZIONE DEL SISTEMA DI GARANZIA DELLA QUALITÀ DELLA PRODUZIONE email: laumas@laumas.it web: http://www.laumas.com LAUMAS Elettronica S.r.l. Tel. (+39) 0521 683124 - Fax (+39) 0521 681091 Fabbricante metrico Prot. N. 7340 Parma - R.E.A. PR N. 169833 - Reg. Imprese Via 1° Maggio 6 – 43022 Montechiarugolo (PR) Italy PR N.19393 - Registro Nazionale Pile N°... - Page 80 On our website www.laumas.com you can find videos on the correct installation of weighing systems and tutorials on the configuration of our weight transmitters and indicators. Comprehensive user manuals for all LAUMAS products can be found online. They can be downloaded in PDF format from either the Products section or the Download Area of the website www.laumas.com.
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