Table of Contents
Advertisement
Quick Links
GC-DESK-BR/BL
GC-TAB-BR/BL
Weighbridge
Laboratorio Metrologico LCD Srl
Pesatura industriale
Via Generale Nastri, 23
84098 Lancusi (SA)
2014/108/EC
EN55022:2010 EN61000-6-2:2005 EN61000-6-4:2007
APPROVED - EN45501-2015-2014/31/EC-OIML R76:2006
User Manual
version 1.05
ASSISTENZA
+39 089 954105
+39 089 954279
+39 335 8081596
HELP DESK
info@laboratoriometrologico.net
www.bilanciailcd.it
Advertisement
Table of Contents
Summary of Contents for LCD C-DESK-BR
- Page 1 GC-DESK-BR/BL GC-TAB-BR/BL Weighbridge 2014/108/EC EN55022:2010 EN61000-6-2:2005 EN61000-6-4:2007 APPROVED - EN45501-2015-2014/31/EC-OIML R76:2006 User Manual version 1.05 Laboratorio Metrologico LCD Srl ASSISTENZA HELP DESK Pesatura industriale +39 089 954105 info@laboratoriometrologico.net Via Generale Nastri, 23 +39 089 954279 www.bilanciailcd.it 84098 Lancusi (SA) +39 335 8081596...
- Page 2 SYMBOLS Here are the symbols used in the manual to draw the reader's attention: Caution! Risk of electric shock. Caution! This operation must be performed by skilled personnel. Pay particular attention to the following instructions. Further information. WARRANTY 24 months from the date of the delivery note. Warranty covers only failures of defective components (due to construction defects or defects in materials) and includes replacement or repair of the components and related labor costs.
-
Page 3: Table Of Contents
TABLE OF CONTENTS USER WARNINGS ........................1 RECOMMENDATIONS FOR CORRECT INSTALLATION OF WEIGHING INSTRUMENTS ... 1 RECOMMENDATIONS FOR CORRECT INSTALLATION OF THE LOAD CELLS ....2 LOAD CELL INPUT TEST (QUICK ACCESS) ................4 LOAD CELL TESTING ....................... 4 MAIN SPECIFICATIONS OF THE INSTRUMENT ..............5 BUFFER BATTERY ........................ - Page 4 OPERATION ........................... 28 DOUBLE WEIGHING (ENTRY/EXIT) ..................28 1. FIRST WEIGHING (ENTRY) ......................28 2. SECOND WEIGHING (EXIT) ......................28 SINGLE WEIGHING ......................... 29 SINGLE WEIGHING WITHOUT USING THE DATABASE .............. 29 SINGLE WEIGHING USING THE DATABASE ................29 DOUBLE WEIGHING (ENTRY/EXIT) WITH TRAILER ............30 1.
- Page 5 ALIBI MEMORY OPERATION CONTROLS ..................55 COMMUNICATION EXAMPLES ....................57 OPTIONS ..........................60 OPZWTABSTA: PLUSII INTEGRATED PRINTER ..............60 OPZWTABSTAVQ: STAVQ INTEGRATED PRINTER ............62 OPZWBATTWTAB ........................63 CONNECTING THE BATTERY TO THE INSTRUMENT ..............63 WINOX-BR, WTAB-BR ........................64 WINOX-BL, WTAB-BL ........................
-
Page 6: User Warnings
USER WARNINGS RECOMMENDATIONS FOR THE PROPER USE OF WEIGHING INSTRUMENT Keep away from heat sources and direct sunlight Repair the instrument from rain (except special IP versions) Do not wash with water jets (except special IP versions) Do not dip in water Do not spill liquid on the instrument Do not use solvents to clean the instrument Do not install in areas subject to explosion hazard (except special Atex versions) -
Page 7: Recommendations For Correct Installation Of The Load Cells
RECOMMENDATIONS FOR CORRECT INSTALLATION OF THE LOAD CELLS SIZING OF LOAD CELLS CAPACITY For safety reasons, in case of static weighing, it is advisable to use the load cells at a maximum of 70-80% of its nominal capacity (assuming that the load is uniformly distributed over the entire weighed structure);... - Page 8 EARTHING THE WEIGHED STRUCTURE By means of a copper wire with suitable cross-section, connect the cell upper support plate with the lower support plate, then connect all the lower plates to a single earthing system. Electrostatic charges accumulated because of the product rubbing against the pipes and the weighed container walls are discharged to the ground without going through or damaging the load cells.
-
Page 9: Load Cell Input Test (Quick Access)
LOAD CELL INPUT TEST (QUICK ACCESS) From the weight display, press for 3 seconds; the response signal of the load cells is displayed, expressed in mV with four decimals. LOAD CELL TESTING Load cell resistance measurement (use a digital multimeter): - Disconnect the load cells from the instrument and check that there is no moisture in the cell junction box caused by condensation or water infiltration. -
Page 10: Main Specifications Of The Instrument
Model Display Digit height symbols WDESK-BR Red LED, 6 digits, 7 segments, WINOX-BR 20 mm semi-alphanumeric WTAB-BR WDESK-BL Backlit LCD, 6 digits, 7 segments, WINOX-BL 20 mm max 46 semi-alphanumeric WTAB-BL Dimensions: WDESK Version Max. encumbrance Drilling D – D-Sub connector... -
Page 11: Buffer Battery
WTAB Version Max. encumbrance IP40 protection rating 315X315X180 mm Power supply included (connectors included) BUFFER BATTERY The instrument is equipped with an internal battery that allows to keep active the internal clock even in the event of power failure. At the first start and after long periods of inactivity, leave the instrument on for at least 12 hours to fully charge the battery. -
Page 12: Technical Specifications
TECHNICAL SPECIFICATIONS 115/230 VAC power supplier included in the supply. POWER SUPPLY and CONSUMPTION 12/24 VDC ±10%; 6 W NO. OF LOAD CELLS IN PARALLEL and SUPPLY max 8 (350 ohm); 5 VDC / 120 mA LINEARITY < 0.01% F.S. THERMAL DRIFT <... -
Page 13: Key, Led And Symbols Functions
KEY, LED AND SYMBOLS FUNCTIONS KEYS Short press Long press (3 s) Into menus Power-on Power-off Cancel or return to Semi-automatic zero previous menu Select figure to be Gross Gross modified Select figure to be Setting preset tare modified Modify selected figure or Print menu mV load cell test go to previous menu... - Page 14 LED: WDESK-BR / WINOX-BR / WTAB-BR Function POWER power supply available net weight (semi-automatic tare or preset tare) zero (deviation from zero not more than ±0.25 divisions) stability unit of measure: kg unit of measure: g current range in multiple range or multi-interval instruments INPUT 1 LED lit: input 1 closed INPUT 2...
- Page 15 SYMBOLS: WDESK-BL / WINOX-BL / WTAB-BL 9 10 Symbol Function LED POWER power supply available preset tare enabled gross weight net weight (semi-automatic tare or preset tare) stability zero (deviation from zero not more than +/-0.25 divisions) not used not used value displayed is not a weight weight displayed is valid legally weight displayed is NOT valid legally...
-
Page 16: Menu Map
MENU MAP Into menus changes are applied right after pressing the ENTER key ( no further confirmation is required). SYSTEM PARAMETERS optional WDESK-BR / WINOX-BR / WTAB-BR WDESK-BL / WINOX-BL / WTAB-BL - 11 -... -
Page 17: Display Visualizations Upon Instrument Switch-On
DISPLAY VISUALIZATIONS UPON INSTRUMENT SWITCH-ON To turn on the instrument press ON. To turn it off press OFF for about 3 seconds: when appears release the key. After a blackout the instrument DOES NOT come on again automatically, you have to press ON. To guarantee an automatic restart after a blackout, disable the ON key (see section AFTER A BLACKOUT). -
Page 18: Anti Peak
The filter enables to stabilise a weight as long as its variations are smaller than the corresponding “response time”. It is necessary to set this filter according to the type of application and to the full scale value set. FILTER VALUE Response times [ms] Display and serial port refresh frequency [Hz]... -
Page 19: Alibi Memory (Only For Instruments Where This Option Is Available)
ALIBI MEMORY (ONLY FOR INSTRUMENTS WHERE THIS OPTION IS AVAILABLE) The instrument automatically saves the weight in the alibi memory during the lorry entry or exit operations. If the net function is active, the net weight is stored; otherwise, the gross weight is stored. Saving to the alibi memory is only possible if: - the alibi memory is enabled;... -
Page 20: Outputs And Inputs Configuration
OUTPUTS AND INPUTS CONFIGURATION … … OUTPUTS The outputs are set by default as follows: - OUT1: - OUT2: - OUT3, 4: 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 21 By confirming with ENTER the setpoint operation can be set to the value 0: : relay switching will not occur if the setpoint value is 0. - setpoint = 0 and switching = : relay switching occurs when the weight is 0; the relay will switch again when the weight is different from zero, taking hysteresis into account (both for positive and for negative weights).
-
Page 22: Semi-Automatic Tare (Net/Gross)
SEMI-AUTOMATIC TARE (NET/GROSS) THE SEMI-AUTOMATIC TARE OPERATION IS LOST UPON INSTRUMENT POWER- OFF. To perform a net operation (SEMI-AUTOMATIC TARE), close the NET/GROSS input or press the TARE f key for less than 3 seconds. The instrument displays the net weight (just set to zero) and the NET LED lights up. -
Page 23: Semi-Automatic Zero (Weight Zero-Setting For Small Variations)
While the net weight is displayed, keep pressed to display the preset tare. When the key is released the net weight will be displayed again. - IF A SEMI-AUTOMATIC TARE (NET) IS ENTERED, IT IS NOT POSSIBLE TO ACCESS THE ENTER PRESET TARE FUNCTION. - IF A PRESET TARE IS ENTERED, IT’S STILL POSSIBLE TO ACCESS THE SEMI- AUTOMATIC TARE (NET) FUNCTION. -
Page 24: Serial Communication Setting
SERIAL COMMUNICATION SETTING If net functions are disabled (see parameter in section INFO MENU), protocols transmit only the gross weight, even if otherwise indicated. : it disables any type of communication (default). : MODBUS-RTU protocol; possible addresses: from 1 to 99. : ASCII bidirectional protocol;... - Page 25 : maximum transmission frequency (10 – 20 – 30 – 40 – 50 – 60 – 70 – 80 – 100 – 200 – 300; default: 10); to be set when the transmission protocol is selected. Maximum setting frequency ( - 20 Hz with minimum baud rate 2400 baud.
-
Page 26: Rs232 Serial Communication
RS232 SERIAL COMMUNICATION INSTRUMENT RS232 TXD RS232 RXD DB9-F RS485 SERIAL COMMUNICATION INSTRUMENT INSTRUMENT INSTRUMENT max 500 m 24 VDC RS485 + RS485 + RS485 - RS485 - CONVLAU If the RS485 network exceeds 100 metres in length or baud-rate over 9600 are used, two terminating resistors are needed at the ends of the network. -
Page 27: Connection With Tm-U295 / Lx-300
CONNECTION WITH TM-U295 / LX-300 TM-U295 / LX-300 D4 (M) 9 POLES FEMALE (WELDING SIDE) 25 POLES MALE (WELDING SIDE) WEIGHINGS STORAGE AND PRINTING CONDITIONS : factory settings restore: the weight must vary compared to the last stored weight and must be stable;... -
Page 28: Energy Saving
ENERGY SAVING WDESK-BR, WINOX-BR, WTAB-BR (default): display always on; : the display enters energy saving mode after about one minute of no activity; pressing a key or a weight change turns normal operations on again. WDESK-BL, WINOX-BL, WTAB-BL : back-lighting on; : back-lighting off;... -
Page 29: Info Menu
INFO MENU : active options are displayed. : the main legally relevant parameters are displayed: : approval status of the instrument : number of qualified accesses : system full scale : rated sensitivity of the load cells : scale verification division for single interval instruments : scale verification division for the first range of multi-interval or multiple range instruments : scale verification division for the second range of multi-interval or multiple range... -
Page 30: Setpoint
SETPOINT (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)..(from 0 to full scale; default: 0): hysteresis, value to be subtracted from the setpoint to obtain contact switching for decreasing weight. -
Page 31: Totals
TOTALS : display the totals in the following sequence (press ENTER to pass to the next step): - Message - Total loaded, divided by 100 to make it displayable also when it is a big number. - Date when the total loaded was deleted last. - Message - Total unloaded, divided by 100 to make it displayable also when it is a big number. -
Page 32: Lorry Database
LORRY DATABASE The lorry database allows you to associate a preset tare value (weight of the empty lorry) to a database index. This value may be subsequently recalled rapidly and used to perform a single weighing operation (see section SINGLE WEIGHING USING THE DATABASE). DATABASE MODIFICATION Hold down the DB key until you see Enter the index to be associated to the lorry with the numerical keypad. -
Page 33: Operation
OPERATION DOUBLE WEIGHING (ENTRY/EXIT) For this type of operation two weighings per lorry are required: 1. upon the lorry entering, its weight is recorded and a numeric code is automatically associated to it; 2. upon the lorry leaving, the operator enters the numeric code assigned during the first weighing (it allows the lorry identification), records the weight when leaving and calculates the difference between the two weighed values;... -
Page 34: Single Weighing
SINGLE WEIGHING In this case the lorry is weighed once: the weight of the empty lorry is used as preset tare; the value may be entered on the spot or retrieved from the lorry database. Function not available if net functions are disabled (see parameter in section INFO MENU). -
Page 35: Double Weighing (Entry/Exit) With Trailer
DOUBLE WEIGHING (ENTRY/EXIT) WITH TRAILER This type of operation allows the weighing of a lorry consisting of tractor and trailer. Four weighing operations per lorry are required: 1 and 2: when the lorry arrives (first weighing), the weights of the tractor and trailer are recorded and a numeric code is automatically associated to the lorry;... -
Page 36: Second Weighing Of The Trailer (Exit)
4. SECOND WEIGHING OF THE TRAILER (EXIT) The trailer goes onto the weighbridge. When the weight is stable (stability LED on), press OUT. The system recovers the weights regarding the first weighing from the memory (tractor and trailer). If the second weighing (tractor + trailer) is lower than the first (tractor + trailer), the material was unloaded;... -
Page 37: Single Weighing With Trailer
SINGLE WEIGHING WITH TRAILER In this case only two weighing operations are performed (tractor and trailer): the weights of the empty tractor and trailer are used as preset tare; the value is entered on the spot or saved in the lorry database. -
Page 38: Single Weighing Using The Database
SINGLE WEIGHING USING THE DATABASE - The tractor goes onto the weighbridge. Press DB, the display shows With the numerical keypad enter the database index associated to the tractor (the weight of the empty tractor and trailer must have already been entered previously in the database in two separate indexes, see section LORRY DATABASE). -
Page 39: Multiple Weighing
MULTIPLE WEIGHING In this mode, up to 255 weighing operations can be performed on the same lorry by calculating the difference with the previous weighed value each time. This function may be useful for lorries fitted with more than one compartment in case you wish to know the weight of the material in each individual compartment or if various subsequent loading and unloading operations are carried out. -
Page 40: Signal Station
SIGNAL STATION A red-and-green-light signal station may be piloted from the relay outputs of the instrument already active by default according to the factory settings. To enable it, select: - Function for OUT 1 and connect OUT 1 to the green light of the signal station. - Function for OUT2 and connect OUT2 to the red light of the signal station. - Page 41 : the alibi memory is full and will be overwritten. : unstable weight: zero-setting or net weight not possible. The weight cannot be recorded. below zero or zero weight: net weight not possible. : weight below minimum weight (20e): not possible to print, or save. : weight has not changed: not possible to print or save.
-
Page 42: Printing Examples
PRINTING EXAMPLES If the printer has been set (see section SERIAL COMMUNICATION SETTINGS), from the weight display press the PRINT key for less than 3 seconds: : printing of the displayed weight (the totals are not updated). : print the open weighings (Open Operations). See section OPERATION WITH DOUBLE WEIGHING (ENTRY/EXIT). -
Page 43: Complex Functions Printouts
Single weighing (see section OPERATION WITH SINGLE WEIGHING) ------------------------ 24/01/13 10:30:01 PRINTOUT NUMBER Progressive printouts ALIBI ID Alibi identifier (optional) UNLOADED:N 11000 kg Net weight 26000 kg Gross weight 15000 kg Preset tare Lorry database index (if used) Generic weight printout (from the PRINT key) ------------------------ 24/01/13 10:31:01... - Page 44 Second weighed value tractor + trailer (see section SECOND WEIGHED VALUE TRAILER (EXIT)) ------------------------ 24/01/13 10:37:03 PRINTOUT NUMBER Progressive printouts CODE ENTRY A: 26000 kg Tractor first weighed value ENTRY B: 27000 kg Trailer first weighed value ENTRY A+B: 53000 kg Tractor + trailer first weighed value ALIBI ID Alibi identifier (optional)
-
Page 45: Other Printouts
OTHER PRINTOUTS Open weighings (see section OPEN WEIGHINGS) 24/01/13 10:14:20 OPEN WEIGHINGS ------------------------ 24/01/13 09:58:01 CODE INCOMING: 15000 kg ------------------------ 24/01/13 09:59:01 CODE INCOMING: 16000 kg ------------------------ 24/01/13 10:10:01 CODE INCOMING: 22000 kg ------------------------ OPEN WEIGHING Total number of open weighings Totals (see section TOTALS) ------------------------ 24/01/13... -
Page 46: Continuous Fast Weight Transmission Protocol
CONTINUOUS FAST WEIGHT TRANSMISSION PROTOCOL This protocol allows the continuous transmission of the weight at high update frequencies. Up to 300 strings per second are transmitted with a minimum transmission rate of 38400 baud. Following communication modes availables (see section SERIAL COMMUNICATION SETTINGS): : communication compatible with TX RS485 instruments : communication compatible with TD RS485 instruments is set, the following string is transmitted to PC/PLC:... -
Page 47: Continuous Weight Transmission To Remote Displays Protocol
CONTINUOUS WEIGHT TRANSMISSION TO REMOTE DISPLAYS PROTOCOL This protocol allows the continuous weight transmission to remote displays. The communication string is transmitted 10 times per second. Following communication modes availables (see SERIAL COMMUNICATION SETTINGS section): : communication with RIP5/20/60, RIP50SHA, RIPLED series remote displays; the remote display shows the net weight or gross weight according to its settings : communication with RIP6100, RIP675, RIP6125C series remote displays;... -
Page 48: Ascii Bidirectional Protocol
ASCII BIDIRECTIONAL PROTOCOL The instrument replies to the requests sent from a PC/PLC. It is possible to set a waiting time for the instrument before it transmits a response (see parameter in the SERIAL COMMUNICATION SETTINGS section). Following communication modes availables (see SERIAL COMMUNICATION SETTINGS section): : communication compatible with instruments series W60000, WL60 Base, WT60 Base, TLA600 Base : communication compatible with TD RS485 instruments... -
Page 49: Setpoint Storage In Eeprom Memory
1.1. SETPOINT STORAGE IN EEPROM MEMORY The setpoint are stored in the RAM memory and lost upon instrument power off. It is necessary to send a special command to save them permanently in the EEPROM memory. Please note that the writing number allowed in the EEPROM memory is limited (about 100000). -
Page 50: Semi-Automatic Zero (Weight Zero-Setting For Small Variations)
SEMI-AUTOMATIC ZERO (WEIGHT ZERO-SETTING FOR SMALL VARIATIONS) The PC transmits the ASCII string: $aaZEROckckCR Possible instrument responses: - correct reception: &&aa!\ckckCR - incorrect reception: &&aa?\ckckCR - the current weight is over the maximum resettable value: &aa#CR SWITCHING FROM GROSS TO NET WEIGHT The PC transmits the ASCII string: $aaNETckckCR Possible instrument responses: - correct reception: &&aa!\ckckCR... -
Page 51: Reading Of Decimals And Division Number
READING OF DECIMALS AND DIVISION NUMBER The PC transmits the ASCII string: $aaDckckCR Possible instrument responses: - correct reception: &aaxy\ckckCR - incorrect reception: &&aa?\ckckCR where: x ....number of decimals y = 3 ..... for division value = 1 y = 4 ..... for division value = 2 y = 5 ..... -
Page 52: Display And Keypad Lock
DISPLAY AND KEYPAD LOCK The PC transmits the ASCII string: $aaKDISckckCR Possible instrument responses: - correct reception: &&aa!\ckckCR - incorrect reception: &&aa?\ckckCR 10. 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. -
Page 53: Modbus-Rtu Protocol
MODBUS-RTU PROTOCOL The MODBUS-RTU protocol allows the management of the reading and writing of the following registries according to the specifications found on the reference document for this Modicon PI-MBUS-300 standard. To select the MODBUS-RTU communication see SERIAL COMMUNICATION SETTINGS section. Check if the master MODBUS-RTU in use (or the development tool) requires the disclosure of registers based on 40001 or 0. - Page 54 For additional information on this protocol refer to the general technical specifications PI_MBUS_300. In general queries and answers toward and from one slave instrument are composed as follows: FUNCTION 3: Read holding registers (READ PROGRAMMABLE REGISTERS) QUERY Address Function 1st register address No.
-
Page 55: Communication Error Management
COMMUNICATION ERROR MANAGEMENT The communication strings are controlled by way of the CRC (Cyclical Redundancy Check). In case of communication error the slave will not respond with any string. The master must consider a time-out for reception of the answer. If it does not receive an answer it deduces that there has been a communication error. - Page 56 40017 INPUTS 40018 OUTPUTS 40019 SETPOINT 1 H 40020 SETPOINT 1 L 40021 SETPOINT 2 H 40022 SETPOINT 2 L Only after command 99 40023 SETPOINT 3 H of the Command 40024 SETPOINT 3 L Register 40025 SETPOINT 4 H 40026 SETPOINT 4 L 40027...
- Page 57 40086 Tare read from the alibi memory H 40087 Tare read from the alibi memory L 40088 Decimals read from the alibi memory 40089 Unit of measure read from the alibi memory 40090 Type of data read from the alibi memory WARNING: at the time of writing the setpoint values are saved to RAM (they will be lost upon the next power-off);...
- Page 58 INPUTS REGISTER (40017) OUTPUTS REGISTER (40018) (reading only) (reading and writing) Bit 0 INPUT 1 status Bit 0 OUTPUT 1 status Bit 1 INPUT 2 status Bit 1 OUTPUT 2 status Bit 2 INPUT 3 status Bit 2 OUTPUT 3 status Bit 3 Bit 3 OUTPUT 4 status...
- Page 59 DIVISIONS AND UNITS OF MEASURE REGISTER (40014) This register contains the current setting of the scale verification division (parameter multi-interval or multiple range instruments) and of the units of measure (parameter H Byte L Byte Unit of measure Scale verification division Use this register to calculate the value displayed by the instrument.
-
Page 60: Possible Commands To Be Sent To The Command Register (40006)
POSSIBLE COMMANDS TO BE SENT TO THE COMMAND REGISTER (40006) No command SEMI-AUTOMATIC TARE enabling (net weight displaying) SEMI-AUTOMATIC TARE disabling SEMI-AUTOMATIC ZERO (gross weight displaying) Keypad lock Keypad and display unlock Keypad and display lock Save data in EEPROM Weight storage in alibi memory Alibi memory value reading 130^... - Page 61 READING OF VALUES STORED IN ALIBI MEMORY To recall a stored value from the alibi memory: - write the identification number of the value to recall in the “Alibi memory identification number” register; - send the command 111 to the Command Register; - read the data from the 40084 ÷...
-
Page 62: 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 40019 and the value 2000 to the register 40020, the string to generate must be: h01 h10 h00 h12 h00 h02 h04 h00 h00 h07 hD0 h70 hD6 The instrument will respond with the string:... - Page 63 EXAMPLE 2 Command for multiple writing of registers (command 16, h10 hexadecimal): Assuming that we wish to write two setpoint values on the instrument, at 2000 (setpoint 1: 40019- 40020) and 3000 (setpoint 2: 40021-40022) respectively, the string must be sent: h01 h10 h00 h12 h00 h04 h08 h00 h00 h07 hD0 h00 h00 h0B hB8 h49 h65 The instrument will respond with the string:...
- Page 64 EXAMPLE 3 Multiple commands reading for registers (command 3, h03 hexadecimal): Assuming that we wish to read the gross weight value (in the example 4000) and net weight value (in the example 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:...
-
Page 65: Options
OPTIONS OPZWTABSTA: PLUSII INTEGRATED PRINTER Instrument WTAB From the weight display press the MENU and ESC buttons at the same time and select the printer on RS485 port: select LED/KEY FUNCTION 1. OPEN key: if lit indicates that the printer is on; press to open the paper roll compartment. - Page 66 PAPER ROLL REPLACEMENT 1. Open the paper roll compartment by keeping pressed the OPEN key and using the two opening notches. 2. Place the paper roll making sure that it unrolls 3. Take out the paper and close the in the proper direction as shown. cover.
-
Page 67: Opzwtabstavq: Stavq Integrated Printer
OPZWTABSTAVQ: STAVQ INTEGRATED PRINTER Instrument WTAB From the weight display press the MENU and ESC buttons at the same time and select the printer on RS485 port: select LED/KEY FUNCTION Power supply LED Error LED Paper compartment opening key Paper feed key Paper roll PAPER ROLL REPLACEMEN Open the paper compartment with the special key and insert the roll as shows in the figure above,... -
Page 68: Opzwbattwtab
OPZWBATTWTAB Instrument WINOX / WTAB - 12.2 V rechargeable lead battery with 2.8 Ah capacity, which is supplied already installed in the instrument. - Use the functions of the menu to optimize battery lifetime (see section ENERGY SAVING). - The battery is recharged automatically every time the instrument is powered from an external power source (Power LED is on). -
Page 69: Winox-Br, Wtab-Br
WINOX-BR, WTAB-BR - The instrument indicates that the battery is low by displaying the message alternated with the weight display. - When the battery is too low, the instrument displays for 2 seconds and then turns off automatically. Mode Maximum operating time (hours) no. -
Page 70: Opzwbattwdesk
OPZWBATTWDESK Instrument WDESK - Battery pack made up of 8 1.2 V NiMh rechargeable elements, type AA, 2.5 Ah capacity, which is supplied already installed in the instrument. - Use the functions of the menu to optimize battery lifetime (see section ENERGY SAVING). - The battery is recharged automatically every time the instrument is powered from an external power source (Power LED is on). -
Page 71: Wdesk-Br
WDESK-BR - The instrument indicates that the battery is low by displaying the message alternated with the weight display. - When the battery is too low, the instrument displays for 2 seconds and then turns off automatically. Mode Maximum operating time (hours) no. -
Page 72: Information On Type-Approved Instruments In The European Union
INFORMATION ON TYPE-APPROVED INSTRUMENTS IN THE EUROPEAN UNION Instruments first assessed by the manufacturer: they must bear an “M” sticker and can be immediately commissioned in accordance with the Directive 2014/31/EU, art.1 Instruments assessed in two stages: they do not bear an “M” sticker. The first assessment phase has been completed by the manufacturer and includes all the tests listed by EN45501:2015, 8.2.2.