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XtendLan XL-FS25 User Manual

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XL-FS25
Optical Fiber Fusion Splicer
User's Manual
XL-FS25 User's manual www.xtendlan.com
1 Generalinformation................................................................................................................4
1.1 Applicablerange......................................................................................................................4
1.2 Specifications:..........................................................................................................................4
2 TermsaboutXL‐FS25...............................................................................................................4
3 Mainbodyandaccessories......................................................................................................5
4 Panelandsideelevation..........................................................................................................5
5 Operatingkeyboard.................................................................................................................6
6 Fiber’sfusionflow...................................................................................................................7
6.1 Startandstop..........................................................................................................................
7
6.2 Preparationbeforefusion.......................................................................................................7
6.2.1 Checkingelectrode..........................................................................................................7
6.2.2 Fixingspliceprotectionsleeve.........................................................................................7
6.2.3 Makingfiber’send‐surface..............................................................................................7
6.2.4 Sideelevationofcleavedfiber’send‐face.......................................................................8
6.3 Fusion......................................................................................................................................8
6.3.1 Selectingproperfusionprogram.....................................................................................8
6.3.2 Loadingfiber
....................................................................................................................8
6.3.3 Fusioninstanceandmeasure..........................................................................................9
6.3.4 Autofusionandestimatingloss......................................................................................9
6.3.5 Splicingpartialcorefiber...............................................................................................10
6.3.6 Evaluatingfusionquality...............................................................................................10
6.4 Tensiontest...........................................................................................................................11
6.5 Protectionoffusionpoint.....................................................................................................11
6.5.1 Takingoutsplicedfiber.................................................................................................11
6.5.2
Movingspliceprotectionsleeve....................................................................................11
6.5.3 Heatingspliceprotectionsleeve...................................................................................11
7 Explanationaboutmenu........................................................................................................12
7.1 Heatingtime.......................................................................................................................... 12
7.2 Settingend‐surface...............................................................................................................13
7.3 Currentdeflection.................................................................................................................13
7.4 Fusionprogramandfusionfiber...........................................................................................13
7.4.1 Splicingfiber..................................................................................................................13
7.4.2 Fusionprogram
.............................................................................................................13
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XL-FS25 User's manual www.xtendlan.com
7.5 Workingmode.......................................................................................................................14
7.6 Maintenance..........................................................................................................................14
7.6.1 Cleaningelectrodeandarcposition..............................................................................14
7.6.2 Adjustingparametersofsystem....................................................................................14
7.6.3 Settingtime...................................................................................................................14
7.6.4 Arcrecordandarccounttoclear..................................................................................14
7.6.5 Estimatingloss...............................................................................................................14
8 Selectingfusionprogram.......................................................................................................15
Overviewoffusionprogram..................................................................................................15
8.1
8.2 Selectingfusionprogram.......................................................................................................15
8.3 Arctest..................................................................................................................................15
8.4 Optimizationofarcparameter..............................................................................................16
8.4.1 OptimizationofSMfiberarcparameter.......................................................................16
8.4.2 OptimizationofMMfiberarcparameter......................................................................16
9 Settingworkingmodeandparameter....................................................................................17
9.1 Settingworkingmode...........................................................................................................17
9.2 Settingworkingparameter....................................................................................................17
10Maintenance.........................................................................................................................17
10.1Replacingtheelectrode.........................................................................................................17
10.2Maintenanceofelectrode.....................................................................................................18
10.3CleaningV‐groove.................................................................................................................18
10.4Cleaninglensofmicroscope..................................................................................................18
10.5Maintenance..........................................................................................................................19
11Notice....................................................................................................................................19
Addenda
AOperatingXL‐FS25skillfully....................................................................................20
AddendaBExplanationsaboutarctest.....................................................................................22
AddendaCArcparametersoffactory‐setprograms..................................................................23
AddendaDUnusualcondition,confirmationandsolution........................................................23
AddendaEIntroductionofpowersupplymodules....................................................................28
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XL-FS25 User's manual www.xtendlan.com
1 General information
This manual contains complete performance and operation for XL-FS25 FUSION SPLICER. XL-FS25 uses the high-speed image process technology and special exact orientation technology, so that the whole process of fiber’s fusion can be finished in 20 seconds automatically. LCD monitor makes each process of fiber fusion clear. Because of small bulk, light weight and AC、DC power supply, it is the same with the project and maintenance of telecommunications, cable TV, railway, petrochemistry, electric power, army, police and scientific research organizations.
1.1 Applicable range
SM (Single-mode), MM (Multi-mode) silex-fiber 125µm outer diameter (standard)
0.2～1.5mm outer coating diameter Fiber cleaved length: 16mm(standard)
1.2 Specifications:
· Appearance: 172mm(length) x180mm (width) x185mm (height)
· Weight: 4.6 Kg
· Screen: 5 inches LCD Monitor
· Display: Display X and Y axis simultaneously
· Environment: Temperature: -10～40℃
Storage: -40～60℃ Humidity: <95%RH (without dew)
Storage humidity: no dew
· Average fusion loss: 0.02dB (SMF), 0.01dB(MMF)
· Average fusion time: 9secs.
· Average heat time: 30 secs. (setting heat time optionally)
· Fusion program: 20 kinds (SMF: 10 MMF: 10 optionally)
· Internal light(setting fiber at night)
· Internal heater
· Setting the parameters: Testing end-face angle, Push distance, Pre-fusion current, Pre-fusion time, Fusion current, Fusion time etc.
· Power supply(average): Alternating Current: 80-240V 50Hz 60Hz 30W Direct Current: 12V 25W
· Fusion results storage: 5000
· RS232 Interface: Connect with computer
2 Terms about XL-FS25
During operating the fusion splicer XL-FS25 by menu, you will find some terms,
the meanings are as follows: Heat time: XL-FS25 sets up heat time. (Unit: 30 Seconds) Surface angle: Allowed maximum cleaved slope angle when XL-FS25 checking the end-face. Push: Process that electromotor drives fiber to move forward during splicing. Push speed: The electromotor controls delay of unit during arc splicing, while push speed slower, the moving speed of fiber becomes faster. Pre-fusion: Process that XL-FS25 arcs little current while doesn’t push fiber during splicing.
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XL-FS25 User's manual www.xtendlan.com
Fusion: Process that XL-FS25 arcs proper current and pushes fiber during splicing. Current deflection: The whole departure degree of arc current in arc program (1~10). Fusion push: The quantity of pushing fiber during splicing. Gap: Space between left and right fibers’ end-face that set up by XL-FS25 before splicing. Calibration: Process that XL-FS25 adjusts the warp between left and right fiber to make them are collinear during splicing. Test: XL-FS25 arcs to revise arc position and arc current automatically. Cleaning electrode: Part high temperature gasifies the impurity on electrode’s surface during arc. Arc position: The opposite position between arc and fiber during arcing. (Eyeballing optionally) Adjusting system parameters: Zero to inner parameters of machine. You needn’t operate it usually.
3 Main body and accessories
Table 1
Description Qty.
1 Fusion splicer 1 2 Power supply modules 1 3 Carrying case 1 4 Spare electrodes 1 5 Operating manual 1 6 Cooling tray 1 7 AC PS line 1 8 Screen cover 1 9 Fiber cleaver 1
4 Panel and side elevation
Heat Oven
Windshield
P.S Modules
Keyboard
LCD Monitor
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g
Figure 1: The sketch map of main body’s panel
Monitor
Electrode
Fiber Pressing
Electrode
Workable Board
Figure 2: The sketch map of fiber holder:
5 Operating keyboard
The keyboard’s multi-functions are manual /Auto /parameter menu. Explanations as below:
Keys Manual mode Auto mode Parameter menu mode
◄ Scroll left No effect Add parameter or move cursor ► Scroll right No effect Add parameter or move cursor ▲ Scroll up No effect Add parameter or move cursor ▼ Scroll down No effect Add parameter or move cursor
L/R L/R alternate No effect No effect
X/Y X/Y alternate X/Y alternate No effect
TEST Test arc intensity Test arc intensity No effect
AUTO No effect
Auto calibrate settin
gap, arc fusion
Change parameter
GAP Auto setting gap No effect No effect ARC Auto arc fusion No effect No effect ENT No effect No effect Confirm efficient selection
MENU Enter/Exit menu Enter/Exit menu Enter/Exit menu
HEAT Heat protection Heat protection Heat protection sleeves
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sleeves sleeves
6 Fiber’s fusion flow
6.1 Start and stop
XL-FS25 fusion splicer can be supplied by outer battery, inner PS modules or AC adaptor. Use AC adaptor or outer battery, please connect PS output with “DC IN”, turn switch to “DC” to start machine.
1) XL-FS25 only can be supplied by AC PS line connect to 220V power supply.
2) Turn switch to “OFF” to stop work.
6.2 Preparation before fusion
6.2.1 Checking electrode
1> Make sure no fiber; electrodes are loaded well. 2> Connect with power then start machine, initialize the fusion splicer. 3> Observe arc electrodes; make sure that no obvious damage on electrode’s top. 4> Arc to check state of electrode’s top, as following measures:
a> Press “MENU” to enter the first class menu. b> Press “▲” or “▼” to make cursor “→” to point to “Maintenance”. c> Press “ENT” to enter the menu of maintenance. d> Press “▲” or “▼” to make cursor “→” to point to “ARC Position”, then
press “ENT” to make fusion splicer to arc.
e> Confirm normal; then press “MENU” to exit menu in turn.
z Notice: Confirm whether pre-fusion and fusion current of arc program are effective.
(10-16mA)
z Demand: 1>Hear little “Hiss” in the whole arc process.
2>Make sure that arc is stable.
If not, please consult “Maintenance” to clean or replace electrode.
6.2.2 Fixing splice protection sleeve
To protect joint after fusion, you should enclose the fiber into the splice protection
sleeve. Please consult figures 4 (a).
z Notice:
1> Make sure that there’s no dirt in the splice protection sleeve and surface of
fiber has been cleaned before fixing.
2> Make sure that fiber is in the splice protection sleeve. 3> To avoid influencing fusion’s target, please cut the otiose part if the inside core’s
length is longer than the sleeve’s coat.
6.2.3 Making fiber’s end-surface
1> Strips cover about 40mm~100mm with fiber coat stripper and clean the dirt
of bare fiber with alcohol tampons. Please consult figure4 (b).
2> Cut the bare fiber with fiber cleaver and hold it about 16mm as figure4 (c) shows.
splice protection sleeve covered fiber bare fiber covered fiber bare fiber
40~100mm 16mm
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(a) (b) (c)
Figure 3
6.2.4 Side elevation of cleaved fiber’s end-face
The quality of fiber’s end-surface is of influence to fusion loss; you should try to make end-face flatly, and the inclination between end-surface and section should be less than 1º. The figure5(a) is finer end-surface for fusion while (b) ～(f) are unqualified and need to remade.
(a) the good end-face (b) the raised tine (c) the saw-tooth
<1°
(d) the unfilled corner (e) the kick (f) the moire
Figure 4 fiber’s end-face
6.3 Fusion
6.3.1 Selecting proper fusion program
Change arc program and parameter to obtain the best fusion result due to
different environment and different kinds of fibers (consult 8.2, 8.3, and 8.4).
6.3.2 Loading fiber
1> Press “RESET” to reposit the fiber holder; “Load fiber” is displayed on the screen. 2> Load cleaved fiber into V-groove, and the end-surface couldn’t touch the bottom
of V-groove, consult figure 6(a)、(b).
the bottom of V-groove bare fiber
(a) (b) Figure 5
3> Put down fiber holder and windshield to finish loading. Then figure 7 should be
displayed on screen. The distance between two fibers must less than radius of fiber. If the distance exceed adjust arrange, XL-FS25 won’t splice, then you should load fiber over again and clean V-groove. (Consult 10.4)
2R LCD monitor
<R
Figure 6
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e
6.3.3 Fusion instance and measure
Table 2 is the possible phenomena that appeared after pressing “AUTO” or “TEST”. If the phenomena don’t exist, please consult <Addenda A>.
☆ Notice: 1> To guarantee fusion target, please setting value of “Setting end-surface”
about 4.
2>Make sure that electrode is fixed well before splicing.
3>Make sure that electrode is well and there’s no obvious injury on electrode’s
top.
4>Best to test arc each time before splicing.
Table 2
Graphic Message Reason Measure
Reload the fiber
1. The bare fiber is
cleaved too long or too short.
1. Reload fiber.
2. Recut fiber.
3. Clean the lens.
Bad left fiber or bad right fiber
The picture is clear in only one direction or picture are unclear in two directions.
6.3.4 Auto fusion and estimating loss
The steps of auto-fusion are as follows:
1) Check and confirm the right option of “fusion fiber”.
2) Consult 6.2.4 and make the end-surface of fiber.
3) Raise the windshield and fiber holder to load fiber.
4) Close the windshield, then press “AUTO”, XL-FS25 will begin to work automatically:
clean fibers automatically, check end-surface, setup gap, adjust fiber’s core, arc
splice, estimate loss and display loss on screen.
5) If “Not qualified end-surface” or “Reload fiber” is displayed, XL-FS25 will stop
Bad end-surface’s quality.
1. There is dust in
V-groove.
2. There is dust on
bare fiber.
1. Remake the end-surface.
2. Reset end-surface’s angl
1. Clean V-groove.
2. Clean bare fiber
3. Reload fiber
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XL-FS25 User's manual www.xtendlan.com
working. Please remake fiber’s end-surface or refer table 2. (Consult 6.2.4 and 6.2.5)
☆ Notice: 1> Fusion splicer will estimate loss one time only after splicing automatically.
2> Only the electrode is well, arc parameter is optimized, fiber character is
identical, then fusion loss is of reference.
3>Best to arc test before splicing.
6.3.5 Splicing partial core fiber
If loss is unsteady during splicing, the measures are as follows:
1> Check whether the arc is steady and whether the parameter is proper. 2> If opposite position is steady and the parameter is proper, maybe fiber’s core
is partial. The solution is minish the value of “fusion time” and “fusion push”.
3> If method<2> is useless, to obtain best loss, you must mark direction angle on the
fiber to test fiber’s fusion.
6.3.6 Evaluating fusion quality
Fusion quality is judged by estimating loss, fusion shape and fusion process.
Only combine them together, and then the evaluation is external.
1> If fusion process is steady and the spliced fiber’s shape as follows as Table 3,
then the fusion status is well.
Table 3
Fiber’s cord is accord with shape
Spot or abrasion, be care of cleaning and cleaving end-surface
white line
Because of optics, there’s no effect to joint
Different eccentricity between two fibers
Different external diameter between two fibers
2>If the spliced fiber’s shapes are as follows as Table 4, you must splice over again even
the loss value is very low.
Table 4
Shape Reason Measure
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e
bubble
1. There is dust on the end-face
2. Dew
3. Bad fiber’s end-surface
4. Too small arc current
1. Remake end-surface.
2. Adjust program or current.
Optimization of arc
(
parameter)
broken
thin diameter
black lin
1. Too large arc current
2. Too small push speed
3. Little fusion push
4. Feed blocked
Notice: Black line will appear on fiber’s joint with fluorine, it has no effect to transport characteristic.
1. Adjust program or current
parameter.
2. Clean V-groove.
Optimization of arc
(
parameter)
Press “AUTO” to arc again and observe.
6.4 Tension test
FS series fusion splicers supply the function of tension test. After you start the machine, the screen displays as left picture:
2006-06-01 15:30
PROOF ENABLE ? ENT=on MENU=off
You can base need to select “if test tension”,then operate. After splicing the screen displays as right picture. Press “ENT” to make XL-FS25 to test tension automatically. If you don’t want to test tension, then press “RESET” to reset system after taking out spliced fiberor do not select “Test tension”.
2006-06-01 15:30
AUTOarc again ENT=proof Loss: 0.01dB
6.5 Protection of fusion point
6.5.1 Taking out spliced fiber
Raise windshield and fiber-collect in turn, take out spliced fiber, do not touch electrode.
6.5.2 Moving splice protection sleeve
Move splice protection sleeve that covered around fiber to joint, make sure that length of two fiber’s coat is equal in splice protection sleeve. Consult figure 8(a).
6.5.3 Heating splice protection sleeve
The heating processes are as follows:
1> Open heater and put the splice protection sleeve into it. 2> Press “HEAT” to heat splice protection sleeve when light is on. 3> After time is up, the light will stop heating automatically. 4> Wait a moment, after splice protection sleeve stiffen, take out it and the joint
protection is finished.
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XL-FS25 User's manual www.xtendlan.com
Figure 7(a) and 8(b) are the good examples; 8(c) is the bad example. If the phenomenon as 8(c) appears you should remake the joint and check whether there is dust in the splice protection sleeve and on bare fiber, then heat it.
splice protection sleeve bare fiber covered fiber
(a)
(c)
bad example, have bubbles (b)
good example, no bubbles
z Notice: To avoid damage the heating piece, please do not press it with hard thing.
7 Explanation about menu
The most function and parameter are achieved in the menu; the operation methods
are as follows:
Press “MENU” to enter the first class menu as right picture.
Cursor “→” point to the optional or modifiable content, press “▲” or “▼” to move the cursor; The next line’s number
is value of the item, press “◄” or “►” to modify; The modification quantity in the bottom of menu stands for the change quantity of increase/decrease key when modify certain value, you can press “AUTO” to select among “1,10,100”; Press “ENT” to confirm or enter next menu; Press “MENU” to exit current menu.
Remark: You must press “ENT” to confirm after modifying the value.
2006-06-01 15:30
→HEATING TIME (30S)
8
CLEAVE ANGLE (0.5.)
5
BASE POWER (0.1mA)
18
PROGRAME
6
FIBER (1SM,2MM)
1
SPLICE SELECT(1A,2M)
1
MAINTENANCE
--CHANGE VALUE (AUTO)-­1
Item Content
Heat time Setup heat time of heater on the panel Setting end-surface The maximum cleaved angle when it works Current deflection Basic value of arc current (do not change it) Fusion program Different fusion program (20 kinds) Fusion fiber SM fiber or MM fiber optionally Working mode Automation or manual optionally Maintenance Enter the next maintenance menu
7.1 Heating time
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XL-FS25 User's manual www.xtendlan.com
The setting range of heating time is 0.5～4 minutes, step-size is 30S. If heat time is 4, actual heat time is 120S. Press “HEAT” to turn on the light, then the heater begins to work; heater will stop working if time is up. But if the temperature were the highest value, it would keep the temperature regularly.
z Remark: Press “HEAT” to stop heating. Next heat time counts from zero.
7.2 Setting end-surface
Setting end-surface stands for the maximum cleaved angle under auto work mode. Its setting range is 1～15, step-size is 0.5°, 0.5～7.5°, it is 4 usually. If the fiber’s cleaved angle is unqualified, the splicer will stop working and
demand to do over the end-face.
7.3 Current deflection
Current deflection is the basic of fusion current and pre-fusion current. The range is
0.1～6 mA, pace-size is 0.1mA, it decides the size of fusion current and pre-fusion current. Usually you needn’t to adjust it. If you can confirm that current is too big or too small in special condition, you can adjust it measurable.
z Remark: Basic current can bring biggish effect to fusion loss.
7.4 Fusion program and fusion fiber
The two parameters can concert each other. You can select 20 kinds different
fusion program (SMF: 10 MMF: 10).
7.4.1 Splicing fiber
Figure 1 stands for selecting SM fiber and figure 2 stands for selecting MM fiber.
7.4.2 Fusion program
It stands for the adopted fusion program currently. The program number is 1～10,inside it is divided to SM1～10 and MM1～10. No.1～No.5 are set by factory; you can set program from No.6～No.10 freely. But XL-FS25 will adjust No.6 program after fusion testing automatically, and setup the No.6 program, please consult 8.3-arc test. Press “ENT” to enter the program setting menu after selecting program number as right picture.
Cursor “→” point to the optional or modifiable content, press “▲” or “▼” to move the cursor; The next line’s number is
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→PREARC POWER (0.1mA)
98 PREARC TIME (10mS)
20
ARC POWER (0.1mA)
118
ARC TIME (0.1S)
25
FORWORD SPEED (mS)
6
FORWARD (μm)
22
--CHANGE VALUE (AUTO)-­1
value of the item, press “◄” or “►” to modify; The modification quantity in the bottom of menu stands for the change quantity of
increase/decrease key, you can press “AUTO” to select among “1,10,100”; Press “ENT” to confirm or enter next menu; Press “MENU” to exit current menu.
z Remark: You must press “ENT” to confirm after modifying the value.
The explanations of parameters are as follows:
7.4.2.1 Pre-fusion current and Pre-fusion time
After setting gap and adjusting, XL-FS25 begins to work. In the process, the fusion
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splicer will pre-manage the fiber. The range of pre-fusion current is 1～20.8mA, step-size is 0.1mA;
the range of pre-fusion time is 10～2080 mS, step-size is 10mS.
7.4.2.2 Fusion current and fusion time
It is the current value and arc time. The range of fusion current is 1～20.8mA,
step-size is 0.1mA; the range of pre-fusion time is 0.1～20.8S, step-size is 0.1S. (The value of current can be tested automatically base on the arc testing)
7.4.2.3 Push speed and fusion push
XL-FS25 will wrap part fiber in the process of fusion, these two parameters decide
speed of fiber and quantity of wrap. The range of push speed is 1～256mS, step-size is 2mS; the range of fusion push is 1～128µm, step-size is 1µm.
7.5 Working mode
The manual/Auto mode is optional. (A) is Auto mode and (M) is manual mode.
7.6 Maintenance
Cursor “→” point to “Maintenance”, press “ENT” to enter
maintenance menu. It contains daily maintenance and part accessorial content as right picture.Cursor“→” stands for current selection; Press “▲” or “▼” to move cursor;
Press “ENT” to confirm; press “MENU” to exit current menu.
7.6.1 Cleaning electrode and arc position
The two functions will produce high-pressure arc. Please consult 10.2.
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→CLR ELECTRODE
ARC POSITION SENSOR INITIALIZE DATE&TIME INFORMATION ARC COUNT CLR MEMORY LANGUAGE
13:30
↓,↑=change value →,←=move cursor
DATE&TIME
↓ 2006-06-01
=
=
7.6.2 Adjusting parameters of system
It will adjust the parameter to zero; usually you needn’t to operate.
To get the best fusion target, you should modify the fusion parameter.
7.6.3 Setting time
After enforcing the function, menu will appear as right picture,
and then you can modify date and time of XL-FS25. Cursor “↓” point to modifiable content, press “◄” or “►” to move
cursor; Press “▲” or “▼” to modify; Press “ENT” to confirm modify
and exit current function.
7.6.4 Arc record and arc count to clear
After right picture appears, you can check arc times. “Arc times” can be cleared after enforcing the function of “arc count to clear”. You can enforce it after replacing the electrode.
Press “ENT” to confirm and exit current function.
7.6.5 Estimating loss
After right menu appears, you can check splice time and loss. It has
SPLICE RECORD
TOTAL ARC
000191
ARC COUNT
000191
MENU=esc
016 200606-01 10:21
Loss: 0.01dB
016 200606-01 10:17
Loss: 0.02dB
016 200606-01 10:14
Loss: 0.01dB
016 200606-01 10:13
Loss: 0.03dB
↑ (04) ↓
↓=N.page↑=L.page
MEN
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10 records from No.1 to No.10 as right picture. Press “▲” or “▼” to examine; Press “ENT” to exit examination.
8 Selecting fusion program
8.1 Overview of fusion program
XL-FS25 fusion splicer has 20 kinds of fusion program (10 kinds for SM,
10 kinds for MM).
1> Factory setup program No.1~No.5. 2> Users setup program No.7~No.10. 3> Program No.6 is saved program after test. 4> You should select proper fusion program base actual splice fiber(SM or MM).
8.2 Selecting fusion program
XL-FS25 provides function to correct arc current automatically, to satisfy different requirement; you can select different fusion parameters. The operations are as follows:
1> Press “MENU” to enter the first class menu; 2> Press “▲” or “▼” to make cursor “→” point to “Fusion fiber”. 3> Press “◄” or “►” to select the value of “Fusion fiber”. 4> Press “▲” or “▼” to make cursor “→” point to “Fusion program”. 5> Press “◄” or “►” to select needed arc program. 6> Press “ENT” to enter program parameter menu. 7> Press “▲” or “▼” to make cursor “→” point to modifiable parameter 8> Press “◄” or “►” to increase or decrease the quantity of selected parameter. 9> Press “ENT” to save program parameter after confirming.
10> Press “MENU” to exit menu in turn.
z Notice:
1) Press “AUTO” to modify step-size among “1”, “10”, “100” under two class menu.
2) You can only modify arc program No.6~No.10, but can refer to program No.1~No.5.
8.3 Arc test
The field conditions (such as fiber, altitude, climate, electrode status, etc.) are influential to splice loss. To get low loss, XL-FS25 provides test function to modify arc current automatically. Operations are as follows:
1> Press “MENU” to enter the first class menu. 2> Press “ 3> Press “◄” or “►” to select the value of “Fusion fiber”. 4> Press “▲” or “▼” to make cursor “→” point to “Fusion program”. 5> Press “◄” or “►” to select needed arc program. 6> Press “ENT” to enter program parameter menu. 7> Check whether fusion parameter is reasonable (consult program No.1~No.5.
Notice: fusion current’s range is 10~16mA). Following methods can modify
a> Press “▲” or “▼” to make cursor “→” point to modifiable parameter. b> Press “◄” or “►” to increase or decrease the quantity of selected parameter. c> After confirming, press “ENT” to save arc parameter.
d> Press “MENU” to exit menu in turn. 8> Select two pieces of fiber to be spliced and make end-surface. 9> Raise the windshield and the fiber holder in turn.
▲” or “▼” to make cursor “→” point to “Fusion fiber”.
current parameter:
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10>Load two pieces of fiber into worktable and close windshield. 11>Press “TEST”, XL-FS25 will check the quality of fiber’s end-surface, gap, calibrate cursorily, arc automatically, and then correct value of arc current. 12>If “Too large fusion current” or “Too small fusion current” is displayed on the screen, please repeat step 8~11 until “Right fusion current” is displayed. So test is finished,
and arc program will be rectified to be arc program No.6.
z Notice:
1) The selected fiber must be accord with actual fiber. Best to arc test before splicing.
2) Arc test will correct arc position and arc current, so it is normal if gap position changed
after test.
3) During the process of arc test, if “Proper fusion current” is not be displayed on screen,
please do not enter the parameter menu of the arc program.
4) During the process of arc test, if “Right fusion current” doesn’t be displayed, to avoid
useless current, do not enter splice program parameter menu.
5) During the process of arc test, “Right fusion current” has definite range; you can select
proper arc current base on actual demand.
6) Arc test is efficient only when electrode is well, so you must check electrode at first.
(Consult 6.2.1)
7) The value of “Fusion program” after arc test mustn’t be the best arc parameter due to
consider the factor of “current” only.
8.4 Optimization of arc parameter
Those factory-set arc parameters can satisfy splicing of standard fiber basically. But in order to obtain the best efficiency, it is necessary to optimize arc parameter.
8.4.1 Optimization of SM fiber arc parameter
You need some instruments to test fiber’s loss, for example: lamp-house, OTDR. The process of optimization of arc parameter is same as process of fusion, you can use instrument to test loss and change arc parameter properly, until loss is of coherence and is the smallest. The general principles of optimization of arc parameter are:
1> Increase of current will get similar effect with extending time in definite range. 2> “Pre-fusion current” mustn’t be bigger than “Fusion current”. 3> Do not modify value of “Fusion push”. 4> Best to change value of “Push speed” after selecting current usually.
z Notice:
1> Optimization of arc parameter is effective only when arc electrode is well. 2> Fusion loss displayed on screen is of reference only when arc parameter
is well and spliced fibers’ physical parameter is accordant.
8.4.2 Optimization of MM fiber arc parameter
Optimization of MM fiber arc parameter is different with SM fiber. The relation between selection of MM fiber arc parameter and fusion loss is undemanding. If process of splicing is smooth and splice spot is symmetrical, then loss is satisfied, and you needn’t to test fusion loss. Following are general principles of optimization of arc parameter when splicing MM fiber:
1> The value of “Pre-fusion current” mustn’t be bigger than the value of “Fusion current”. 2> The value of “Pre-fusion time” must bigger than splicing SM fiber.
The possible questions and measures are as follows:
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1> There is bubble when splicing.
Solution: Increase value of “Pre-fusion time”, then try to decrease value of “Fusion current” if it is insufficient.
2> Fusion is insufficient and the light string is broken in the center of fiber.
Solution: Increase value of “Fusion time” or decrease value of “Fusion current”.
3> Fiber’s splicing spot becomes smaller.
Solution: Try to decrease value of “Pre-fusion current” or value of “Fusion current”.
Notice: MM fiber fusion program uses special arc mode. It is normal that screen shakes or you can hear “pa pa” when splicing.
9 Setting working mode and parameter
9.1 Setting working mode
The working mode of XL-FS25 Fusion Splicer are automatic operation
and manual operation. The operations are as follows:
1> Press “MENU” to enter the first class menu;
2> Press “▲” or “▼” to make cursor“→” point to working mode to be selected;
3> Press “◄” or “►” to select working mode;
4> Press “ENT” to confirm;
5> Press “MENU” to exit the first class menu, then working mode will be
displayed on the screen.
z Notice:
1) Auto operation and manual operation can’t be mixed.
2) Best to press “GAP” to setting gap when it’s manual operation.
3) The fusion splicer won’t estimate loss when it’s manual operation.
9.2 Setting working parameter
Working parameters of XL-FS25 include heating time, surface-angle, basic
current, etc. The operations are as follows:
1> Press “MENU” to enter the first class menu;
2> Press “▲” or “▼” to make cursor “→” point to working parameter to be selected.
3> Press “◄” or “►” to select needed working parameter.
4> Press “ENT” to confirm.
5> Press “MENU” to exit the first order menu.
● Notice:
1) Press “Basic current” to move whole arc current, do not modify it easily.
2) The value of “Setting end-face” should be 4 usually under the premise
of fusion automatically.
3) You can adjust “Heating time” freely, the heating control of XL-FS25 is very
flexible, it can be controlled by keyboard or reckon through time.
4) “Fusion fiber” must be accord with actual spliced fiber.
10 Maintenance
10.1 Replacing the electrode
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Firstly take off protective cover of electrode room, loosen the screw and take out up-electrode. Then take out down-electrode in the same way. The installation’s order of new electrode is opposite to strip. Gap between two tops of electrode should be within 2.6±0.2mm and they should be symmetrical to fibers. Usually, do not adjust electrode, and to avoid damage of electrode do not touch the electrode’s top in the whole process, prevent electrode dropping into the machine. After replacing
electrode, you should test the current until it is steady, then you can continue to splice.
z Notice:
1) Shut off the power of machine before replacing electrode.
2) Make sure that arc parameter had been setup efficiently in the arc process
before testing the arc current.
10.2 Maintenance of electrode
After extended use, the top of electrode will produce dust; dust will make arc unsmooth. When “hiss” sounds, you should clean electrode. Best to clean electrode timely as following operations:
1> Turn the switch to“━” to start the machine ;
2> Clean electrode’s top tenderly with alcohol tampons;
3> Press “MENU” to enter the first class menu;
4> Press “▲” or “▼” to make cursor “→” point to “Maintenance”;
5> Press “ENT” to enter maintenance menu;
6> Press “▲” or “▼” to make cursor “→” point to “CLR Electrode”;
7> Press “ENT” to make machine arc automatically, do those two or three
times. To stabilize arc current and clean electrode, the high temperature will boil off the impurity on the electrode, until arc is stable and the sound of “hiss” disappear.
8> Press “▲” or “▼” to make cursor “→” point to “Arc Position”. Press “ENT”
to make XL-FS25 arc automatically, if the arc is average, then you can splice the fiber. If not, please repeat step 7.
9> Press “MENU” to exit menu in turn.
z Notice:
1) Because top of electrode is very weak, to avoid damage of electrode and
unstable arc, do not touch it by hard things.
2) During the process of maintenance, to avoid damage of instrument, do
not arc large current for a long time.
10.3 Cleaning V-groove
The driving range of adjusting core’s direction is only a little micron, fiber’s
picture will departure normal position and couldn’t level if any things exists.
You should clean the V-groove timely as following operations:
1> Raise the windshield;
2> Open the fiber holder and fiber clamp;
3> Using the special tool to push several times at the same direction.
☆ Notice:
To avoid damage of V-groove and instrument, do not clean V-groove with hard thing(knife) and energize on it.
10.4 Cleaning lens of microscope
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FS series fusion splicer adopts the working mode of disposal pictures. It is necessary to keep the lens of microscope cleaning. The operations are as follows:
1> Raise the windshield, you will find aclinic and upright lens.
2> If any thing exists on lens, dispose it with proper instrument. To avoid of
damage, do not touch lens with hard thing.
3> Wipe lens with a cotton swab soaked with absolute alcohol or air pouch.
4> Wipe lens tenderly with dry cotton swab until it is clean.
10.5 Maintenance
This company guarantees to keep XL-FS25 fusion splicer in good repair. Do not open box to repair if any failure exists. To resolve questions in time, please contact with our technology department at once.
11 Notice
11.1 Shipping and storing
1> XL-FS25 fusion splicer is an exact instrument; it must be transported with special
encasement.
2> Do not put fusion splicer in too hot environment. 3> Do not make it dew when storing.
11.2 Operating instructions
1> XL-FS25 fusion splicer can only splice silex fiber. 2> To avoid of too high voltage, do not open windshield and touch electrode. 3> Do not touch electrode with hard thing when cleaning. 4> Do not touch V-groove with hard thing when cleaning. 5> Do not use XL-FS25 fusion splicer in flammable and explosive environment. 6> Although normal working life of electrode is 3000 times, do not replace
electrode easily if arc is stable.
7> Best to clean electrode about two or three times before splicing.
z Notice:
Because of the vulnerability, the electrode is not in the range of repairment.
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Addenda A Operating XL-FS25 skillfully
This addendum can help you to resolve some questions by yourself.
1> The screen is dark after starting machine.
Solutions:
1) Check whether the electrical outlet is inserted.
2) Check whether the voltage of P.S. is too low.
3) Check electric quantity of battery and charge battery in time.
2> “Exhausted Battery” is displayed on the bottom of screen after starting XL-FS25 and buzzer works continually. Solutions:
1) If use battery, charge in time or replace the power supply. 3> The fiber can be reset as normal, but when setting gap, fiber is immovable
on the screen and “Setting gap” is displayed on the screen. Solutions:
1) Press “RESET” to reset system.
2) Raise the windshield, left and right clamps. The checking steps as follows:
3) Check whether broken fiber exists.
4) Check whether cleaved length is too short.
5) Check whether fiber matches with V-groove.
6) Check whether fiber is tail fiber. 4> The fiber can be reset as normal, but when setting gap, fiber moves
backwards continually, “Setting gap” and “Reload fiber” are displayed on screen.
Solutions: Maybe there is too much dust on the lens of microscope, clean the aclinic and upright lens with cotton swab until dust disappears, then try again.
5> The fiber can be reset as normal, but when setting gap, “Setting gap” is
displayed on screen and after a while “Reload fiber” is displayed on screen.
Solutions:
1) Press “RESET” to reset system.
2) Raise the windshield, left and right clamps. The checking steps as follows:
3) Check whether broken fiber exists.
4) Check whether cleaved length is too short.
5) Check whether fiber matches with V-groove. 6> When calibrating automatically, fiber moves up and down, the screen’s
display stops at “Adjust core”.
Solutions:
1) Press “RESET” to reset system.
2) Check whether the position warp between X and Y directions’ surface is less
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than1cm. (screen displays size) If not, return XL-FS25 to factory to fix, otherwise operating as follows:
3) Check whether bare fiber is clean.
4) Clean the dust of V-groove.
7>The fiber can be reset as normal, but when setting gap, “Setting gap” is
displayed on screen and after a while “Bad left fiber’s surface” is displayed. Solutions:
1) Observe fiber picture in screen, if the quality of left fiber’s surface is bad，you can
remake surface and try again.
2) Observe fiber picture in screen, if the quality of left fiber’s surface is good,
maybe the value of “Setting surface” is too small, you can increase it.
3) After “Bad left fiber’s surface” is displayed, the screen becomes dark;
Make sure that windshield is covered well. Raise windshield, check whether the pipe is dent, and then manage it.
8> The fiber can be reset as normal, but the time of auto-fusion is too long.
Solutions: Enter the menu of arc parameter; check whether the setup is efficient.
9>During arc test, the position of fiber’s gap leans to one side of screen.
Solutions: When the machine tests the arc, it will adjust the position of current and arc. If the arc on the apparent of electrode were asymmetric, the arc position would change. If the change was not too much, you can ignore it, otherwise please mange it:
1) Enter the menu of maintenance, and then operate “Clean the electrode” several times.
10> When arc splicing, do not use the program (1~5).
Solutions: Because of electrode’s aging, biggish change takes place in opposite position between fiber and arc or operating environment.
1) The condition of electrode’s aging.
Operate “Clean the electrode” if the top of electrode is well. Replace electrode if the top of electrode is bad. (Consult 10<Maintenance>)
2) Big change takes place in operation environment. Operations are as follows: 1> Do arc test until “Moderate current” is displayed three to five times. 2> Enter the menu of arc parameter, and check the value of arc current. 3> Move the total current (Pre-fusion current, Fusion current), setting the value of
“Fusion current” is “138(0.1mA)”.
4> Press “MENU” to return to the first class menu. 5> Obtain the current’s number; modify the value of “Basic current” on the contrary
direction.
6> Press “ENT” to save after confirming. 7> Press “MENU” to exit menu.
11> When splicing the MM fiber, there is bubble in the process of arc. Solutions: The difference between fiber’s core and envelope’s refractive index is too big. Operations as follows:
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XL-FS25 User's manual www.xtendlan.com
1> Consult MM fiber’s arc program set by factory (the value of “Fusion
program” is less than 5) and confirm.
2> Do arc test until “Moderate current” is displayed three times. 3> Splice MM fiber; if there is bubble then modify arc parameter.
Operations are as follows:
1) Enter the menu of arc parameter.
2) Increase 0.1s to the value of “Pre-fusion time”.
3) Splice fiber; increase the value of “Pre-fusion time” until no bubble.
4) Decrease the value of “Pre-fusion current” if no bubble and fiber thins.
Addenda B Explanations about arc test
It is necessary to select proper arc fusion program if you want to obtain low
fusion loss. XL-FS25 fusion splicer can modify arc current and arc position automatically.
Basic theory: The gap position of fiber’s surface before arc is L0 and L1, The gap position of fiber’s surface after arc is L2 and L3. The formula is as follows: Δ L = (L3-L2) – (L1-L0)
Base on the value of “ΔL”, you can modify the quality of arc current. The shrinking value of left fiber “ΔL” is gotten from following formula: ΔL1 = L0 – L2 The shrinking value of right fiber “ΔL” is gotten from following formula: ΔL2 = L3 – L1
Base on the value of ΔL1 and ΔL2, you can modify gap position to fit the
change of arc position.
arc
11.1.1.1.1.1.1.1 L0 L2
L1 L3
(a) (b) (c)
arc test chart
Notice: Arc tests just only change current of arc parameter; you should optimize
the arc parameter.
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b
e
y
Addenda C Arc parameters of factory-set programs
Following are arc parameters’ defaults of arc program (1~5). XL-FS25 has 10 arcs programs: 5 for SM fiber; 5 for MM fiber. Maybe there is little difference in parameters because of instrument’s debugging. Those parameters are as follows:
SM fiber’s arc program
Arc program 1 2 3 4 5
Pre-fusion current (0.1mA)
Pre-fusion time (10mS)
Fusion current (0.1mA)
Fusion time (0.1S)
Push speed (1mS)
Fusion push (0.1µm)
MM fiber’s arc program
Arc program 1 2 3 4 5
Pre-fusion current (0.1mA)
Pre-fusion time (10mS)
Fusion current (0.1mA)
Fusion time (0.1S)
Push speed (1mS)
Fusion push (0.1µm)
Addenda D Unusual condition, confirmation and solution
Unusual condition, confirmation and solution
Unusual condition The possible problem Solution Remark
1) After opening
the machine, the screen doesn’t have light; After opening the
windshield, the
1. The power socket is not
e put well or P.S. is damag
2. The P.S. switch didn’t
work well.
3. There is short circuit or
fault in the machine.
1. Confirm P.S. output
voltage is about 12~13V
Check whether polarit is opposite and mange it.
2. Check whether there
All problems are caused by inner circuit fault probably. If you couldn’t solve the
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o
p
t
l
m
e
p
c
light is off (the machine doesn’t have reaction)
4. When using the battery,
voltage is low or polarity is opposite.
2) After opening the machine, it doesn’t
work but only display the icon.
3) After opening the
machine, it always displays “system reset” repeatedly.
4) After closing the
windshield, the image of fiber is dim.
5) When pressing
“AUTO” to setting gap, screen became dim and no fiber image, finally display bad left fiber
6) When pressing
“AUTO” to setting ga fiber moved from fron to behind Then “Reload fiber” is displayed.
7). When pressing
“AUTO” to setting ga fiber moved to behind, then “Reload fiber” is displayed or fiber moved from left to right , occasionally it can splice.
The “RESET” key is damaged.
The “RESET” key is damaged.
The windshield is not pressed well or the fiber didn’t come int the V-groove.
1. The light on the
windshield didn’t light or the pipe is dent.
2. There is dust in V-groove, which leads to the position of fiber is too higher than another side.
1. The length of
cutting fiber is wrong.
2. The fiber holder
doesn’t work wel
1.There is dust on the lens or the light.
2. There is dust on prism or fault in the circuit.
is something in the
machine, then restart. If it doesn’t work, please contact us.
Press “RESET” several times. If it doesn’t work, contact us. Press “RESET” several times. If it doesn’t work, contact us.
1. Reload fiber.
2. Clean V-groove.
1.Press two pipes on electrode to make it rise.
2. If it doesn’t work,
contact us.
3. Check whether there
is dust in the V­groove and Clean it.
1. The length of cutting
fiber
should be 16mm.
2.Push the fiber holder and check whether there is fault in it , then confir its position and manag it.
Clean lens and two Lights with cotton. If it doesn’t work, conta us.
problems, please sent it to us with detailed explanation.
All problems are caused by inner circuit fault probably. If you couldn’t solve the problems, please sent it to us with detailed explanation.
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XL-FS25 User's manual www.xtendlan.com
o
8) Press “AUTO”,
Fiber image of one Side moved vertically, and could not splice.
9) After splicing,
displayed big loss or failed splicing.
10) Always
display bad fiber end-face of one side.
11) The value of
tested current
is too big or
too small.
1.There is dust in the V-groove, which leads to the position of fiber is too higher than another side.
2. There is dust on lens, light or prism.
1. The fiber is dirty,
the end-face is unqualified, or there is fault in the cleaver.
2. There is dust on the lens, light or prism.
1. The value of
“Setting end­face” is too small.
2. There is dust on the lens or prism.
3.The light is dim.
4.There is dust in V­groove or fiber isn’t put properly.
1.The value of “current deflection” and “fusion current” are too large or too small.
2. Too much
sediment on the electrode.
3. The relative
position between fiber and arc has changed.
4. The storage
battery doesn’t work well.
5. The environment
has changed.
1.Wipe V-groove at single direction with to several times.
2.Clean lens, prism and two lights with cleanly cotton several times.
3. If it doesn’t work, contact us.
1.Adjust fiber cleaver, make qualified fiber end-face.
2. Clean the lens,
prism and two lights with cleanly cotton several times.
3. If it doesn’t work, contact us. Enter the menu; add the value of “Setting end-face”. Clean the lens and the light, clean the V-groove and try again. . If it doesn’t work, contact us.
1. Enter the menu
and clean electrode several times.
2. Select “Arc
position” and check whether the
arc is steady. Then select Program 3 to test arc again, increase the value of “Current deflection” base on small current, and otherwise decrease the value.
3. Test the current
until it is proper.
4. If it doesn’t work,
contact us.
All problems are caused by inner circuit fault probably. If you couldn’t solve the problems, please sent it to us with detailed explanation.
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12) The image position of end-face gap leans to one side of screen. (The function can follow the arc position automatically, if too much, please adjust it.
13) After cleaning V­groove, fiber can’t be put in it well and the image is unclear.
14) Normal setting gap and calibration, but electrode doesn’t arc during the fusion.
16) There is spark in the electrode room or electrode arcs to near metal.
1. Too much
sediment on the electrode.
2. Electrode deflects
because of concussion.
3. The lens leans to
unusual position.
4. When testing
current, open the windshield too early or touch one side fiber, this is because of wrong judgment of arc position.
1. The groove on
the fiber holder and V-groove don’t lie in same line or same flat.
2. The tail fiber can
not be pressed tightly.
1.Set the current parameter to zero or select the program without setting parameter.
2. The storage battery doesn’t work well.
1.The environment is too damp.
1. Enter the menu
and clean
electrode several
times.
2. Close machine
and restart after
several minutes,
then do arc test at
least three times.
3. If deflection isn’t
too much, do not
adjust it.
4. Contact us due to
special condition.
1. Open the board,
push the groove
toward to near V-
groove, check
whether the two
grooves lie in
same line and
same flat, then
manage it.
2. Reload fiber.
3. If it doesn’t
work, contact us. Enter the menu, check whether the parameter setting is normal, if not, change it to normal parameter. If this doesn’t work, please send it to us to change the battery. Change to dry environment. If it doesn’t work, contact us.
All problems are caused by inner circuit fault probably. If you couldn’t solve the problems, please sent it to us with detailed explanation.
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17) Normal “AUTO”, setting gap and calibration, but splicing is abnormal.
18) Normal splicing. But the value of fusion loss is too large and fusion is failing.
19) There is bubble on the spliced fiber or the fiber becomes coarse or tenuous.
1. Regard “TEST”
as fusion key wrongly.
2. Too large
current.
3. The value of
pushing is too small or is zero because of too high push speed.
4. The board is not
put well.
5. On the right is
bad tail fiber.
1. Check whether
there is fault in system or there is dust on the lens and prism.
2. The value of
“Setting end­face” is too large.
3. Open the
windshield before the test.
1. The end-face of
fiber is unqualified or there is dust on it.
2. The setting of
program parameter is wrong.
1. Confirm the fiber
is in good
condition.
2. Enter the menu to
check parameter
setting and set the
proper parameter.
3. Do art test until
current is proper.
Reload fiber, press
“AUTO” to check
the fusion.
If it doesn’t work,
contact us.
Wipe the lens, prism and two lights; decrease the parameter of “Setting end-face”. Do arc test until the current is proper, and then slice the fiber. If it doesn’t work, contact us.
Make sure that the end-face is good. Test current until it is proper then try again. If it doesn’t work, change the value of “Pre-fusion current, time” or “Fusion push”
All problems are caused by inner circuit fault probably. If you couldn’t solve the problems, please sent it to us with detailed explanation.
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20) The splicing index is too large. (actual measure)
1. There is dust in
V-groove,
2. Improper current
3. The fiber is not
aligned.
4. The electrode
doesn’t work well.
5. Improper setting
of program parameter.
6. Unqualified end-
face. The cleaver is not good.
7. Special fiber.
8. Bad environment.
1. Make sure that the
test way is right.
2. Clean the V-
groove, lens or
electrode.
3. Select proper
program to arc.
4. Adjust the cleaver.
5. If the splicing
index is too large,
change the value
of “Pre-fusion
current” or
“Fusion push”,
find proper
program.
6. Make sure that the
wind power is
proper.
21) 1>The heat LED doesn’t work, but it can heat; or the index light，buzzer and heater don’t work 2> The heat LED and buzzer work well, but the heater doesn’t work.
9. The heat key is
damaged.
7. Press “Heat”
several times, If it
doesn’t work,
contact us.
All problems are caused by inner circuit fault probably. If you couldn’t solve the problems, please sent it to us with detailed explanation.
Addenda E Introduction of power supply modules
PS modules have inner Lithium battery, 12V 6.9Ah. It is fixed on the bottom of machine with four screws and easy to replace with special design.
1) Check electric quantity of battery and charging mode explanation:
Press “PUSH” to show electric quantity when machine is off. More green lights show more electric quantity. The red light stands for charging. Please refer to following table:
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Electric quantity 60% Voltage 11.8V
Electric quantity 30% Voltage 11.5V
Electric quantity <10% Voltage <11.5V
Electric quantity100% Voltage≥
12.5V
Electric quantity 90% Voltage 12.1V
z Green light or red light open О Green light or red light off
2) Notice: A. Please check the electric quantity before using machine and charge in time. B. Putting the battery in hot environment or into fire is prohibited. C. Please do not charge the battery in low environment to avoid reduce the working life. D. Taking down the battery is prohibited. E. Battery is expendable; please replace it when the machine could not work with green lights
on.
F. Please charge the battery in time when you could not start the machine or machine warns. G. Release four screws to take down the PS modules and the PS modules could be charged
separated from main body.
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