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Quick Start Manual Rev 1.33

 

003X-608-133

 Page 

7 

 

6. Connections 

6.1. Cable Connections 

•

 All cable connections are made to the rear of the instrument 

using pluggable screw terminals.   

 

 

6.2. DC Power (DC PWR + , DC PWR –) 

•

 The DC supply need not be regulated, provided that it is free 

of excessive electrical noise and sudden transients.  

•

 The instrument can be operated from a high quality plug-

pack as long as there is sufficient capacity to drive both it 
and the load cells. 

•

 If an optional battery pack is fitted, then the supplied 

charging system must be used. 

6.3. Load Cell Connection 

The instrument may be connected for either 4-wire or 6-wire 
operation.  For more information, refer to 

BUILD:CABLE

 

setting page 19. 

Содержание B-TEK Scales T503W

Страница 1: ......

Страница 2: ...l in order to improve design performance or reliability The information in this manual is believed to be accurate in all respects at the time of publication but is subject to change without notice The distributor assumes no responsibility for any errors or omissions and disclaims responsibility for any consequences resulting from the use of the information provided herein SPECIAL NOTE Trade Use of...

Страница 3: ...INK 6 6 CONNECTIONS 7 6 1 Cable Connections 7 6 2 DC Power DC PWR DC PWR 7 6 3 Load Cell Connection 7 6 4 Auxiliary Connections 9 6 5 Connecting Shields 15 6 6 Regulatory Sealing Requirements 15 7 INSTRUMENT SETUP 17 7 1 Calibration Counter 17 7 2 opto LINK 17 7 3 Access Full Setup 18 7 4 Access Safe Setup 18 7 5 Exit Full or Safe Setup 18 7 6 Settings 18 8 ERROR MESSAGES 27 8 1 Weighing Errors 27...

Страница 4: ... NTEP approval 10000 divisions at 0 8µV division 1 2 Manuals For more information on this instrument refer to the Reference Manual Quick Start Manual or Communications Manual 2 Shipping Contents The following table identifies the items shipped with the indicator Please check that your packing box contains the specified items Shipped Items Other Items Optional Indicator Operator Manual Quick Start ...

Страница 5: ...igital Display LED Backlit LCD with six 20mm high digits with units and annunciators Setup and Calibration Full digital with visual prompting in plain messages Digital Filter Sliding window average from 0 1 to 4 0 seconds Zero Range Adjustable from 2 to 100 of full capacity Power Input Standard Power Input 12 to 24VDC 9 6 12 and 24V batteries 2 5 VA max ON OFF key with memory feature Variants AC A...

Страница 6: ...lds and correct earthing of the instrument is essential Indicator and load cell cable are sensitive to excessive electrical noise Install well away from any power or switching circuits 4 2 Configuration Issues Configuration and calibration can be performed from the front panel using digital setup When Full Setup is used all menu items are accessible and care must be taken to ensure no accidental c...

Страница 7: ...etup section page 17 for information on configuring and calibrating the instrument To turn instrument Off press and hold POWER key for three seconds until display blanks 5 1 Electrical Safety For your protection all mains electrical hardware must be rated for environmental conditions of use Pluggable equipment must be installed near an easily accessible power socket outlet To avoid the possibility...

Страница 8: ...uld be taken with its proximity to electronic media eg credit cards floppy disks etc and or other electronic instrumentation 5 2 1 opto LINK Activation A long press of the GROSS NET key will toggle the opto LINK infrared communications On Off When the opto LINK has been enabled the following will occur The instrument briefly displays the prompt opto L The editing annunciators ie GRP ITM etc will f...

Страница 9: ...ded that it is free of excessive electrical noise and sudden transients The instrument can be operated from a high quality plug pack as long as there is sufficient capacity to drive both it and the load cells If an optional battery pack is fitted then the supplied charging system must be used 6 3 Load Cell Connection The instrument may be connected for either 4 wire or 6 wire operation For more in...

Страница 10: ...nection of four wires ie Excitation and along with Signal and The BUILD CABLE option must be set to 4 to allow for 4 wire connection 6 3 2 6 Wire Connection The excitation and signal lines are connected the same as for a 4 wire installation The BUILD CABLE option must be set to 6 the default to allow for 6 wire connection ...

Страница 11: ...03X 608 133 Page 9 6 4 Auxiliary Connections This section provides diagrams to illustrate the terminal connections 6 4 1 RS 232 Serial to PC Network One Instrument to PC DB9 RXD TXD GND Network One Instrument to PC DB25 RXD TXD GND ...

Страница 12: ...al cable run length of about 150 m 500 ft at 9600 baud in a clean EMC environment If communications errors persist or for longer cable runs select lower baud rates and or use the Long Ring Network below For DB25 connector see Network One Instrument to PC DB25 RXD TXD GND above In a Ring Network the Instruments must have same serial options i e baud parity data bits stop bits unique addresses Short...

Страница 13: ...ng Network The Long Ring Network layout can be used where each leg of the cable run can be up to about 150 m 500 ft at 9600 baud If comms errors persist lower the baud rate to 4800 or 2400 This section provides diagrams to illustrate the terminal connections ...

Страница 14: ...Start Manual Rev 1 33 Page 12 003X 608 133 6 4 2 Printer Connections RXD TXD GND and DTR RS 232 Instrument to Printer DB25 6 4 3 Remote Display TXD GND Connect TXD to RXD and GND to GND on the remote display ...

Страница 15: ...ut drivers for the instrument are high side drive and are capable of driving up to 400mA each This configuration allows for the direct connection of the instrument outputs to most types of PLC The voltage applied to the instrument s positive power supply terminal appears on the output lines when the outputs are active To drive external loads eg relays connect the output line directly to the positi...

Страница 16: ...Quick Start Manual Rev 1 33 Page 14 003X 608 133 Outputs to Drive Relay Outputs to Drive PLC ...

Страница 17: ... connected to ground potential via a reliable link The instrument should only be connected to earth via a single reliable link to avoid earth loops Where each instrument is separately earthed interconnecting cable shields should be connected at one end only This also applies to Ring Networks see pages 10 and 11 Caution Some load cells connect the cable shield directly to the load cell and therefor...

Страница 18: ... 6 6 1 Sealing Attachment of Lead Seal through optional Captive Security Screws Please note that security screws are available as an option and that they are less corrosion resistant than the standard Captive Screws Back View showing cable locations ...

Страница 19: ... NTEP Two counters display The Calibration Counter increments when trade critical settings in the Calibration CAL menu are changed An example of the counter is C 00010 The Configuration Counter increments when other trade critical settings ie not in the CAL menu are changed An example of the counter is F 00009 7 1 1 Trade Critical Settings Trade critical settings can affect calibration and or lega...

Страница 20: ...he trade critical settings marked with Ensure the instrument is on Press and hold the POWER and TARE keys together for two seconds 7 5 Exit Full or Safe Setup To save settings exit setup and return to the normal weighing mode use one of the following methods Method 1 Press POWER and GROSS NET keys together for two seconds Method 2 Press POWER and TARE together for two seconds Method 3 Select End f...

Страница 21: ...Default 003000 SEL changes position EDT changes digit Accept UNITS Weighed Units none g kg lb t Accept HI RES Resolution x 10 Mode OFF ON Accept CABLE 4 Wire or 6 Wire 4 6 Accept OPTION USE Scale Use INDUST NSC OIML NTEP Accept FILTER Reading Average time in seconds none 0 2 0 5 1 0 2 0 3 0 4 0 Accept MOTION Motion Detection OFF 0 5 1 0 1 0 1 0 Default 0 5 Graduations per Second Accept INIT Z Init...

Страница 22: ...ays Remove all weight SEL EDT or OK starts routine Z in P displays ITM key to exit SEL EDT or OK to repeat routine SPAN Span Calibration Routine Set between zero and full scale Current weight displays SEL key to start EDT key to select clear linearisation points CLr L y displays or not CLr L n displays OK key to select alternative Current weight displays Add test weight SEL or OK to show calibrati...

Страница 23: ...eight SEL changes position EDT changes digit OK starts routine L in P displays ITM key to exit OK to repeat routine CLR LIN K304 only Clear Linearisation Points L1 Select Linearisation point 1 to 10 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 SEL to step through list of points OK to select point to clear or ITM to exit After OK press ITM to choose Cont Y Yes or Cont N No ITM to return to CLR LIN DIR ZER Direct...

Страница 24: ...or OK to repeat operation G INST K306 only Installation Gravity Current setting displays 9 750 to 9 860 Default 9 810 Gravity Compensation Only Accept G FAC K306 only Factory Gravity Current setting displays 9 750 to 9 860 Default 9 810 Gravity Compensation Only Accept G FIRST K306 only First Powerup Prompt Current setting displays ON OFF Prompts user to enter G INST on first powerup Accept FAC CA...

Страница 25: ...eys numbered from the left ie Zero 1 P12345 Character indicates key is unlocked Dash indicates key is locked SEL changes position EDT changes digit Accept KEY FN FUNCTION Key Setting NONE TEST COUNT UNITS HOLD PEAK H LIVE WT SHOW T HI RES A TARE CHECK W Accept AUT OFF Auto Power Off Battery Operation NEVER 1 5 10 time in minutes Default Never powers off automatically Battery Mode powers down after...

Страница 26: ...PR Accept FORMAT Serial Output Format MASTER CUSTOM FMT_1 FMT_2 Accept BAUD Serial Baud Rate 2400 4800 9600 Accept BITS Serial Format Options Position 1 Parity Position 2 Data Bits Position 3 Stop Bits Position 4 DTR Handshake N 8 1 Default Serial Format Options SEL changes position EDT changes digit Parity N None O Odd E Even Data Bits 7 or 8 data bits Stop Bits 1 or 2 stop bits DTR DTR disabled ...

Страница 27: ...eight 99999 to 999999 Default 000000 Accept CLOC FORMAT Date Format Setting dd mm yy or mm dd yy K307 mm dd yy or dd mm yy Accept YEAR Year Setting 2000 to 2099 SEL changes position EDT changes digit Accept MONTH Month Setting 01 to 12 SEL changes position EDT changes digit Accept DAY Day Setting 01 to 31 SEL changes position EDT changes digit Accept HOUR Hour Setting 00 to 23 SEL changes position...

Страница 28: ...puts EDT advances through outputs ie ON 1 and ON 2 OK turns outputs off and exits test Default OFF O LOAD Input Overload Count Displays the number of occurrences of an input overload Return CLR OLD Clear Overload Count Cont N No Cont Y Yes Cont N Choosing Cont Y will clear the overload count Accept FACTRY DEFLT Restore Factory Defaults Cont N No Cont Y Yes Cont N Warning Choosing Cont Y will clear...

Страница 29: ...wable weight reading Warning overloading may damage mechanical scale elements Check the condition of load cell connections Check for damaged load cell ZERO ERROR The weight reading is beyond the limit set for Zero operation The operation of the ZERO key is limited in the setup during installation The indicator cannot be Zeroed at this weight Increase the Zero Range Z RANGE or use the TARE key inst...

Страница 30: ...aced by at least 2 of full scale from each other RES LO The scale build is configured for less than 100 graduations Check the resolution count by and capacity settings RES HIGH The scale build is configured for more than 30 000 graduations K307 60 000 graduations Check the resolution count by and capacity settings SPAN LO The load cell signal range span is too small for these settings Incorrect sp...

Страница 31: ...The calibration information has been lost Re calibrate E0300 All setup information has been lost Enter setup and calibrate E0400 The factory information has been lost Return for Service E0800 The EEPROM memory storage chip has failed Return for Service E2000 ADC Out of Range Error This may be caused from a broken load cell cable Check BUILD CABLE setting Check load cell cable wiring etc E4000 The ...

Страница 32: ...Quick Start Manual Rev 1 33 Page 30 003X 608 133 Notes ...

Страница 33: ...Notes ...

Страница 34: ......

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