INSTRUCTION MANUALDigital Fiber Sensor Amplifier FX-551 SeriesME-FX551 No.0058-72VThank you very much for purchasing Panasonic products.Please read this Instruction Manual carefully and thoroughly for the correct and optimumuse of this product.Kindly keep this manual in a convenient place for quick reference.WARNING● Never use this product as a sensing device for personnel protection.● In case of using sensing devices for personnel protection, use products whichmeet laws and standards, such as OSHA, ANSI or IEC etc., for personnelprotection applicable in each region or country.This product is not equipped with an automatic interference prevention function.By setting different frequencies, interference can be prevented for up to four units.For the setting method, refer to in “12 PRO MODE.”1 INTENDED PRODUCTS FOR CE MARKING● This product complies with the following standards / regulations.EMC Directive2 PART DESCRIPTIONUP key• Teaching• Threshold value fineadjustment• Select setting itemsSET key• Teaching• Confirm settingcontentsDOWN key• Teaching• Threshold value fineadjustment• Select setting itemsMODE key• Select modes• Cancel during settingDigital display (Green / Red)MODE indicator: PRO (Yellow)･Lights when setting PRO modeMODE indicator: L / D (Yellow)･Lights when setting SENSING OUTPUT OPERATION MODESensing output operationindicator (Orange)MODE indicator: CUST (Yellow)･Lights when setting LIGHT SENSITIVITY SETTING MODEPressing down SET key + MODE key for 3 sec : Set key lock or release key lock3 MOUNTINGHow to mount1. Fit the rear part of the mounting section ofthe amplifier on a DIN rail.2. Press down the rear part of the mountingsection of the unit on the DIN rail and fit thefront part of the mounting section to the DINrail.2. Press down1. Fit35mm width DIN railHow to remove1. Push the amplifier forward.2. Lift up the front part of the amplifier to removeit.2. Lift up1. Push forwardHow to connect the fiber cable● Mount the fiber cables in the state power is not supplied.● Be sure to fit the attachment to the fibers first before inserting the fibers to theamplifier. For details, refer to the instruction manual enclosed with the fibers.● Insert the fiber cables slowly into the inlets until they stops. Excessive force maydamage the product.1. Snap the fiber lock lever down till it stopscompletely.2. Insert the fiber cables slowly into the inletsuntil they stops. (Note)3. Return the fiber lock lever to the originalposition till it stops.1. Snap2. Insert3. ReturnFiber for receiverFiber lock leverFiber for emitterNote: With the coaxial reflective type fiber, insert the single core fiber cable into the beam-emitting inlet “P” and themulti-core fiber cable into the beam-receiving inlet.If they are inserted in reverse, the sensing performance will deteriorate.4 INSTALL MORE AMPLIFIER OF SERIES CONNECTION TYPE(Connection type only)● Make sure that the power supply is OFF while adding or removing the seriesconnection type.● This product is not equipped with an automatic interference prevention function.By setting different frequencies, interference can be prevented for up to fourunits. For the setting method, refer to in “12 PRO MODE.”● In case 2 or more the series connection types are connected in cascade, makesure to mount them on a DIN rail.● In case installing additional amplifier of series connection type, the maximum15 the series connection types using sub cables (optional) can be added to anamplifier using a main connection cable. (optional)● When connecting 2 or more the series connection types in cascade, use the subcable (optional) for the second series connection type onwards.For mounting and removing the amplifier, refer to “ 3 MOUNTING.”How to cascade1. Mount the amplifiers, one by one, onthe DIN rail.2. Slide the amplifiers next to each other,and connect the quick-connectioncables.3. Mount the end plates MS-DIN-E(optional) at both the ends to hold theamplifiers between their flat sides.4. Tighten the screws to fix the endplates.How to Remove1. Loosen the screws of the end plates.2. Remove the end plates.3. Slide the amplifiers and remove themone by one.SlideSlideSub cable (Optional)Main cable (Optional)End plateMS-DIN-E (Optional)End plateMS-DIN-E (Optional)5 I/O CIRCUIT DIAGRAMS< NPN output type >Main circuit(Brown) +V (Note)(Black) Sensing output(Blue) 0V (Note)+‒12 to 24V DC+10‒15 %Load< PNP output type >Main circuit(Brown) +V (Note)(Black) Sensing output(Blue) 0V (Note)+‒12 to 24V DC+10‒15 %LoadNote: The quick-connection sub cable does not incorporate +V (brown) and 0V (blue). The power is supplied from theconnector of the main cable.< FX551□ terminal arrangement >231 Terminal No. Terminal name1 +V2 Sensing output3 0V6 OPERATION PROCEDUREThe changed settings are not stored if turning the power OFF while setting.Therefore, confirm the settings by pressing the SET key before turning the powerOFF.● When turning ON the power, RUN mode is displayed and the digital display showsthe threshold value (green) and the incident light intensity (red).• Displays threshold value (green) and incident light intensity (red).• Teaching, threshold value fine adjustment and key lock function canbe set.• For setting method of each function, refer to “ 7 TEACHING MODE,”“ 8 THRESHOLD VALUE FINE ADJUSTMENT FUNCTION,” or “ 9KEY LOCK FUNCTION.”• Select either Light-ON or Dark-ON.• For the setting, refer to “10 SENSING OUTPUT OPERATION MODE.”• The default setting is “ ” (Light-ON).• Displays light sensitivity setting and enables its setting.• For detailed information, refer to “ 11 LIGHT SENSITIVITY SETTINGMODE.”• Detailed settings can be set for maximizing the performance ofindividual functions.• For setting items and setting method, refer to “12 PRO MODE.”
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