London Electronics Fusion-L 6 digit Connection Details, Scaling And General Information Download | Manualshive

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RS232, RS422
RS485
plug-in option

Analogue
output
plug-in option

Al arm relays.
Depending on
the option, there
will be none, 2 or
4 relays fitted.

Main option board

Main board

How to install option boards

Where the product is intended for “UL” installations
removal or addition of option boards is not permitted.

!

Warning:

Disconnect

power before you expose
the internals of the display

If you want to open your display to install or modify option boards, follow these steps...

1)

Switch off power to the display and unplug all connectors.

2)

Undo all the thumb screws on the rear case, store them safely and remove the back
panel

3)

Locate the main option board, which will be similar in appearance to the diagram below.
If a main option board is absent, which will be the case if the display was ordered without
any output options, then a main option board will need to be fitted.

The board assemblies will look like this...

The analogue output and RS232 or RS422 plug-in option boards are fixed to the main option
board with white plastic pillars. You must apply a firm force when fitting or removing these
options.

Always be careful to connect the pins to sockets accurately. When reassembling, make sure
option boards are firmly fixed to the upper option board.

Real Time
Clock option

Input board

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Summary of Contents for Fusion-L 6 digit

Page 1: ...installed Caution Risk of danger Read the whole manual before you install this display London Electronics Limited Thorncote Road Near Sandy Bedfordshire SG19 1PU Tel 44 0 1767 626444 Fax 44 0 1767 626446 www london electronics com help london electronics com 8 8 8 8 8 8 OK dg Rear case screws please note The rear panel is held in place with finger screws which only need to be gently tightened Do n...

Page 2: ... foregoing warranty shall not apply to defects resulting from 1 Improper or inadequate maintenance by the buyer 2 Unauthorised modification or misuse 3 Operation outside the environmental specification of the product 4 Mishandling or abuse The warranty set forth above is exclusive and no other warranty whether written or oral is expressed or implied We specifically disclaim the implied warranties ...

Page 3: ...ns 28 Factory defaults 29 CalibrationAudit number 29 Signal Filtering Averaging 30 31 Last Digit rounding 32 Scale Factor adjustment 33 OffsetAdjustment 34 Menu Timeout adjustment 35 Reverse Mirror display setting 36 Bootup Routine choices 37 Multi Memory MEM option 38 Error Codes 39 Output Options installing 40 WEEE 41 Equipment Specifications 42 Record of Revisions 42 Loadcell Connection example...

Page 4: ...ment must have anti surge T fuses rated at 1A for 230V supply 2A for 110V 5A for 48VAC supply or 10A for DC supplies in the range 11 30VDC Don t touch any circuitry after you have connected the display because there may be lethal voltages on the circuit board Do not apply power to the display if its case is open Only adjust on board switches or connections with the power turned off Make sure all s...

Page 5: ... shutdown periods you may have to to wait several weeks for an equivalent replacement or we may have no stock at the time you urgently need it You mayalso needto pay extra carriagecharges ifyou wanta fast guaranteed courier service Warranty repairs or replacements are usually returned with a standard courier service We do not offer compensation for losses caused by failure of this instrument If yo...

Page 6: ... 4 remote wired pushbuttons to the display so that you can make adjustments while the display is mounted in an inaccessible location Displays have three power supply options 100 240 VAC 48 VAC or 11 30 VDC These displays must be installed fully assembled and must be installed according to local electrical installation rules When properly installed and provided they have been ordered with cable gla...

Page 7: ...56 12 4 digit 1004 408 1050 1034 12 6 digit 1494 408 1540 1524 16 4 digit 1322 515 1368 1352 16 6 digit 1974 515 2020 2004 77 mm H mm You can order these displays with the cable glands in the bottom surface as shown the rear or top Rear glands allow you to mount the display on top of a cubicle using the brackets shown M8 bolt Spring washer Flat washer Bracket Rubber washer Display boss Case Detail...

Page 8: ...1 246 820 8 4 digit 751 290 750 8 6 digit 1073 290 1072 12 4 digit 1051 408 1050 12 6 digit 1541 408 1540 16 4 digit 1369 515 1368 16 6 digit 2021 515 2020 8 8 8 8 8 8 OK dg Xmm 60 mm 80 mm 72 5 mm 60 mm 98 mm 60 mm Wall H mm The 4 bracket holes are 5 2mm diameter The side holes in the two brackets are 8 5mm dia to accept M8 bolts 22mm M8 bolt Spring washer Flat washer Wall Bracket Rubber washer D...

Page 9: ... 434 452 4 6 digit clock 213 5 195 5 653 671 4 6 digit numeric 213 5 195 5 616 634 6 4 digit 264 246 580 598 6 6 digit 264 246 820 838 8 4 digit 308 290 750 768 8 6 digit 308 290 1072 1090 12 4 digit 426 408 1050 1068 12 6 digit 426 408 1540 1558 16 4 digit 533 515 1368 1386 16 6 digit 533 515 2020 2038 M8 x 15 bolt Spring washer Flat washer Wall Bracket M8 x 20 bolt gasket compresser Case Detail ...

Page 10: ...e Outside the enclosure Warning Disconnect all power before removing the rear of the display There is a wide range of possible locations for the input board output board and power supply board s Their locations depend on the height of digits number of digits brightness of digits and any installed options Because the permutation of possible locations is large we will not describe the location of bo...

Page 11: ...justment of the display s settings when the display is inaccessible You can also enable or disable the display s front panel buttons either by a remote contact closure or by an on board push on jumper switch which is located near to the remote button connector When the contact is closed or the push on switch fitted the front buttons are enabled Connectors and options Connectors may be presenteveni...

Page 12: ...ly amongst the twisted pairs can actually worsen noise performance 4 The cable should be routed away from noisy wiring and devices such as power feeds frominverters discharge lighting cables welder cabling etc and should preferrably be routed in a dedicated low voltage signalling instrumentation conduit or cable tray 5 Screened cable should be earthed at the display end only 6 All wires and screen...

Page 13: ...13 4 Wire Loadcell 6 Wire Loadcell ...

Page 14: ...ding note to tell you whether it is available in Easy orAdvanced mode How to choose menu mode Lockout Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press to toggle Set1 Set2 Output Alarms Digit OK Max Min Reset Press to accept 1 2 3 4 Done Each press of the DOWN arrow or UP arrow will alternate ...

Page 15: ...Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Display shows UI Eng Default for User Interface English or UI FrA for User Interface French 1 2 3 Set1 Set2 Output Alarms Digit OK Max Min Reset Done This feature is available in Easy and Advanced Modes Press to toggle Press to accept OFF Circuit board ON ...

Page 16: ...ress of the UP button will select a newbrightness level There are 7 brightness levels to choose from Default Full brightness Set1 Set2 Output Alarms Digit OK Max Min Reset Press to accept 1 2 3 Done Did you know we make this display in two brightness versions Standard brightness for use inside and Daylight Viewing for use outside in direct sunlight The Daylight Viewing version has suffix DLV in it...

Page 17: ...e 2 Theoretical Calibration this is when you type in the sensor s theoretical signal level at the bottom and top of itsrange and then type in the value the display should show for each signal level How to choose a calibration method Lockout Switch must be OFF Press 3 seconds Set1 Set2 Output Alarms Digit OK Max Min Reset Press to select dirECt or thEor Display shows CAL Src then dIreCt or thEor De...

Page 18: ...1 Set2 Output Alarms Digit OK Max Min Reset Apply the highest calibration signal you can achieve ideally 100 of system capacity You can use less but you will get better accuracy with higher signals Then press OK Set1 Set2 Output Alarms Digit OK Max Min Reset Press for 3 seconds Set1 Set2 Output Alarms Digit OK Max Min Reset You can now set the display value you want to see use DIGIT to select each...

Page 19: ... Max Min Reset Lockout Switch must be OFF Set1 Set2 Output Alarms Digit OK Max Min Reset Apply the lowest calibration signal you can achieve ideally 0 of system capacity Then Press OK Set1 Set2 Output Alarms Digit OK Max Min Reset You can now set the display value you want to see use DIGIT to select each digit in turn and the UP or DOWN arrow to increase or decrease each digit s value as required ...

Page 20: ... Alarms Digit OK Max Min Reset If the display shows Lin OFF press Set2 button briefly so that the display shows Lin On then press OK Set1 Set2 Output Alarms Digit OK Max Min Reset 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset The display will show SEt 00 Ensure no load is applied to the system and press OK The display will now show rd 00 You can now tell the meter what it should display f...

Page 21: ...N button until the display is set as required Press OK when done The display will show Add Pt Press OK if you want toAdd another calibration point you will repeat the previ ous steps each time incrementing Set XX and rd XX up to Set 09 and rd 09 which are the last available points If you want to finish adding points press Set2 until the display shows SAVE and then confirm by pressing OK If you wan...

Page 22: ...ach digit s value as required eg set 20 0000 if your high input is 20mV Set1 Set2 Output Alarms Digit OK Max Min Reset Press to accept Set1 Set2 Output Alarms Digit OK Max Min Reset Display now shows rd Hi briefly You can now specify the maximum reading and decimal point position Press Set2 button for 3 seconds to set decimal point position Use up and down arrows to move the decimal point and pres...

Page 23: ...ing Use DIGIT to select each digit in turn and the UP or DOWN arrow to increase or decrease each digit s value as re quired eg set 000 000 if your display range is 0 to 100 000 Theoretical Calibration Low end calibration This is when you type in the sensor s theoretical signal level at the top and bottom of its range and the value to display for each signal level If you have not done so before ple...

Page 24: ...then press OK Set1 Set2 Output Alarms Digit OK Max Min Reset 1 2 3 4 The display will show In 00 followed by an editing screen Here you can enter your first calibration input signal level using DIGIT button to select each digit in turn Increase or decrease the value of each digit using the UP or DOWN buttons Press OK when set The display will now show rd 00 You can now tell the meter what it shoul...

Page 25: ...button and increase or decrease each digit s value using the UP or DOWN button until the display is set as required Press OK when done The display will show Add Pt Press OK if you want toAdd another calibration point you will repeat the previ ous steps each time incrementing In XX and rd XX up to In 09 and rd 09 which are the last available points If you want to finish adding points press Set2 unt...

Page 26: ...dings less than 8 least significant counts The corrected value is stored in non volatile memory so that any drift trend will be re ap plied after you have switched off the meter Lockout Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press OK button briefly and repeat edly until you see drift 0 or drift 1 displayed Set1 Set2 Output Alarms Digit OK Max Min R...

Page 27: ...ion for Contact Closure 1 After you have set CC 1 you will get the prompt CC 2 to allow you to set Contact Closure 2 function and when you have set CC 2 you will get the prompt CC 3 to allow you to set Contact Closure 3 function 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset Use UP or DOWN buttons to select from these available functions tare Tare display to 0 PV Peak Valley toggle rst Res...

Page 28: ...panel Tare Peak Valley and Reset buttons also Or simply link NPN could be opto isolators if you need the logic control lines to be galvanically isolated from the input signal tare Tares display to 0 Often used in weighing systems to zero a display prior to making a measurement Net weight is shown once tared When a display has been tared the small LED above the Set1 button will be illuminated PV Pe...

Page 29: ...Done This feature is available in Easy and Advanced Modes Display shows defs n Defaults no Press the DOWN button to change the display to defs y Defaults Yes if you want to return to default conditions Press together for 3 seconds OFF Circuit board ON Calibration audit number Your display includes a non resettable counter which increments each time you make a change to the display s calibration Th...

Page 30: ...seconds Set1 Set2 Output Alarms Digit OK Max Min Reset Display shows FIL XX X where XX X is the time constant in seconds Use the UP or DOWN button to increase or decrease this value Default FIl 00 0 Set1 Set2 Output Alarms Digit OK Max Min Reset Press to accept 1 2 3 4 Done See also Filter Jump setting in theAdvanced Menu if your signal is particularly noisy and you cannot get sufficient smoothing...

Page 31: ...r is less than 10 per con version Guidance For noisy systems increase the Filter Jump value up to a maximumof 99 Choose a value which gives a good compromise between filtering and response speed For reasonably clean signals a Filter Jump value of around 10 or less will give a good compromise between filtering and response speed to step change inputs Set1 Set2 Output Alarms Digit OK Max Min Reset L...

Page 32: ...nd up to the nearest 1 no rounding 2 5 10 20 or 50 Lockout Switch must be OFF Press 3 seconds Set1 Set2 Output Alarms Digit OK Max Min Reset Press repeatedly until you see LSt X where X is either 1 2 5 10 20 or 50 Default LSt 1 1 2 3 4 This feature is available in Easy and Advanced Modes Set1 Set2 Output Alarms Digit OK Max Min Reset Press repeatedly to change the LST value to the one you want Set...

Page 33: ...avitational acceleration is reduced to 9 782m s2 You can correct for this difference by setting Scale 9 812 9 782 1 003 so that a given mass in Bangkok will show the same weight as it did in London Set Offset 0 0000 See http en wikipedia org wiki Earth 27s_gravity Lockout Switch must be OFF Press 3 seconds Set1 Set2 Output Alarms Digit OK Max Min Reset Press repeatedly until you see SCALE followed...

Page 34: ...t2 Output Alarms Digit OK Max Min Reset Press repeatedly until you see OFFSEt followed by the existing offset value Default is 000 000 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset Use DIGIT button to select each digit in turn UP or DOWN buttons to increase or decrease each digit s value If you want to set a negative value use DIGIT to select the left hand digit and press the down button ...

Page 35: ... OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press repeatedly until you see dLAY XX where XX is the delay in seconds Choices are dLAy 1 0 dLAy 20 dLAy 30 dLAy 60 default 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset Done This feature is available in Advanced Mode only Press to accept OFF Circuit board ON Set1 Set2 Output Alarms Digit OK Max Min Reset Press br...

Page 36: ...tput Alarms Digit OK Max Min Reset Press OK button briefly and repeatedly until you see rEV d 0 Default or rEV d 1 Set1 Set2 Output Alarms Digit OK Max Min Reset Press briefly to toggle 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset Done Press DOWN or UP button briefly and repeatedly to choose from rEV d 0 normal display or rEV d 1 mirror image display This feature is available in Advanced...

Page 37: ... until any button pressed Lockout Switch must be OFF Press together briefly Set1 Set2 Output Alarms Digit OK Max Min Reset Press OK button briefly and repeatedly until you see boot 0 or boot 1 or boot 2 displayed Set1 Set2 Output Alarms Digit OK Max Min Reset Press briefly to toggle 1 2 3 4 Set1 Set2 Output Alarms Digit OK Max Min Reset Done Press DOWN or UP button briefly and repeatedly to choose...

Page 38: ...s n 4 Press the Up arrow to change display to defs Y and press OK 5 If you want all channels to share a common setting eg calibration do that setting now 6 When you want to do separate settings for each channel set COP 0 Programming and recalling individual pages Plug the logic input connector back in if you removed it earlier Select a page address using the switch combinations shown below wired t...

Page 39: ...s most likely a fault with the display and it should be returned to us for the attention of our QA Manager with a report of what you found for repair c Measure the sense voltage on terminals 2 and 5 and confirm that it is between 4 and 10 5V DC If it is not please confirm that you have connected terminal 1 to terminal 2 and terminal 5 to terminal 6 either at the meter end of the loadcell cable or ...

Page 40: ...l the thumb screws on the rear case store them safely and remove the back panel 3 Locate the main option board which will be similar in appearance to the diagram below If a main option board is absent which will be the case if the display was ordered without any output options then a main option board will need to be fitted The board assemblies will look like this The analogue output and RS232 or ...

Page 41: ...to dispose of it It must not be thrown away with general rubbish If you are unable to dispose of this item locally you may send it to us for recycling Conditions 1 We will only accept items of our manufacture 2 You must pay for the transport of the goods to us 3 We will only accept items if they include a signed declaration by an authorised person in your organisation stating that i The item is sa...

Page 42: ...s of 0 to 25 seconds A D conversion Sigma Delta 10 conversions per second 50 60Hz rejection Resolution 1 in 400 000 max over full range Display update rate 10 readings per second Display Range max 199999 to 199999 depending on available signal level Plug In Output Options Analogue Alarm Serial Clock See separate manuals available from our website Record of Revisions 17 November 2010 Version F00 19...

Page 43: ...ance must not cause the excitation voltage to drop below 4V NB If using galvanic isolation barriers connect 10K from terminal 2 to terminal 3 and 10K from terminal 3 to terminal 5 to maintain the input signal within the common mode range of the excitation sense circuit 1 2 3 4 5 6 Important Sense and Sense must always be referred to the excitation voltage Never leave these terminals open 1 2 3 4 5...

Page 44: ...includes relay output wiring All signal cabling shall be screened The screen shall only be terminated to the power earth terminal at the meter end of the cable Declared as true and correct for and on behalf of London Electronics Ltd J R Lees Director This is to confirm that the Product covered by this declaration has been designed and manufactured to meet the limits of the following EMC Standard E...

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