Operating instructions Monitor FR-1 / FR-1N 7390339 / 01 02
Contents
1. 7 1 2 SOx Store Output latching function outputs 1 2 When this parameter is active the respective output does not switch back automatically but must be reset Values 0 inactive 1 front reset Mode Enter gt 3 s 2 front reset and external reset Default value 0 inactive 15 7 1 3 FWx Function Wire Break wire break monitoring only FR 1N Relay characteristics for wire fault or short circuit i e input frequency 0 frequency gt SPx FWx inactive 0 FWx active 1 FOx 1 or 4 relay energised relay deenergised FOx 2or3 relay deenergised relay remains deenergised frequency lt SPx FWx inactive 0 FWx active 1 FOx 10r4 relay energised relay deenergised FOx 20r3 relay deenergised relay remains deenergised frequency in the range FWx inactive 0 FWx active 1 FOx 5 relay deenergised relay remains deenergised FOx 6 relay energised relay deenergised In case of fault the preset analogue initial value AO3 is available at the analogue output Values 0 inactive 1 active Default value 0 7 1 4 NC1 Number of Cams input 1 Number of cams detected per revolution On the basis of this value the monitor calculates the rotational speed measured frequency NC1 displayed speed in RPM For frequency measurements NC1 1 should remain set Values 1 999 Default value 12. ccccccscessssesessssscescssssesesesesesersassaees 26 1 Preliminary note This document applies to all units of the monitor type FR 1 FR 1N It is part of the device and contains information about the correct handling of the product This document is intended for specialists These specialists are people who are qualified by their training and their experience to see risks and to avoid possible hazards that may be caused during operation or maintenance of the device Read this document before use to familiarise yourself with operating conditions installation and operation Keep this document during the entire duration of use of the device 1 1 Symbols used gt Instruction gt Reaction result Designation of pushbuttons buttons or indications Cross reference Important note Non respect can result in malfunctions or interference Information Supplementary note 1 2 Warning signs used A WARNING Warning of serious personal injury Death or serious irreversible injuries may result CAUTION Warning of personal injury Slight reversible injuries may result NOTE Warning of damage to property 2 Safety instructions Follow the operating instructions Non observance of the instructions operation which is not in accordance with use as prescribed below wrong installation or handling can affect the safety of people and machinery The installation and connection must comply with the applicab
3. If used correctly no maintenance and repair measures are necessary Only the manufacturer is allowed to repair the unit If necessary the unit can be cleaned by qualified personnel using a dry cloth after disconnecting all connected circuits After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations 26
4. 7 1 5 DIM Dimension display format Indication in Hz or RPM revolutions per minute When a new unit is selected the monitor converts all existing values into the new unit Values 0 RPM 1 Hz Default value 0 RPM 16 7 1 6 VER Software Version The installed software version is displayed 5 digit number with abbreviation VCO 7 1 7 AQ3 Analogue Offset for analogue output 3 Current value displayed and provided for an input value of 0 Hz RPM Value range 0 0 20 mA typical setting 0 0 or 4 0 mA Default value 7 2 Application parameters 7 2 1 SPx Switch Point outputs 1 2 Value at which the output 1 2 changes its switching state according to switching function FOx Values 0 1 1000 0 Hz or 1 60000 RPM unit depends on DIM Default value SP1 100 RPM SP2 1000 RPM 7 2 2 HYXx Hysteresis for switch points SP1 SP2 The hysteresis value determines the distance between the switch off point and the switch point SPx Prevents a possible chattering of the switching output In connection with the switching functions 5 and 6 FOx an acceptable range or an error range can be defined Values 0 0 1000 0 of the value for SPx Default value 5 0 7 2 3 STX Start Up Delay Time for outputs 1 2 Enables the suppression of error messages when a plant is started When the device is switched on or when the 24 V signal is removed from the reset input the respective output fo
5. be connected to the analogue output 6 7 Reset inputs reset 1 and 2 By means of a 24 V DC signal at terminal 17 18 the start up delay or the memory reset can be started externally For the FR 1 monitor terminal 5 can be connected with terminal 17 18 via a closing contact not for the FR 1 N monitor The negative reference point of this voltage must be terminal 1 of the monitor A 24 V continuous signal leads to a permanent bridging of the monitoring i e the same state as during the start up delay is indicated When the voltage is no longer applied and the set start up delay has elapsed monitoring starts Note on FR 1N The 24 V signal voltage required for the reset inputs is not available to the FR 1N It must be taken from an external voltage source The reference point GND of the external power supply must be connected to terminal 1 of the monitor otherwise no switching operation is possible 6 8 Fault output only FR 1N The fault output terminal 4 indicates a wire fault between monitor and sensor wire break short circuit In case of a fault the respective output is blocked 6 9 Stepping output only FR 1N Signals from NAMUR sensors cannot be transferred to the inputs of other systems by simple cable links To use the signals for other inputs the FR 1N monitor provides a copy of the input pulses at the stepping output terminal 10 ratio 1 1 12 6 10 Typical input circuit FR 1 sensor supply sensor supp
6. cable 6 3 Connection of the sensors In1 DC PNP to FR 1 DC NPN to FR 1 AC DC to FR 1 DC quadronorm to FR 1 NAMUR up to 25 V to FR 1 NAMUR 8 2 V to FR 1N WH BN BN 6 xn u om uo The connection of mechanical switch contacts is not recommended since they tend to bounce and produce faulty pulses The terminals 5 6 can be used for the supply of the pulse pick up or control of the reset inputs only FR 1 6 4 Relay outputs Out1 2 To prevent excessive wear and to comply with the EMC standards interference suppression of the contacts is required for switching inductive loads If the relay outputs are used for switching very small currents e g PLC inputs considerable contact resistance can arise In this case use the transistor outputs 6 5 Transistor outputs Out1 2 The transistor outputs need a common external voltage of 24 V DC at terminal 3 It is normally not allowed to take this voltage from the unit The reference point GND of the external power supply must be connected to terminal 1 of the monitor otherwise no switching operation is possible The device shall be supplied from an isolating source and protected by an overcurrent protection device such that the limited voltage requirements in accordance with UL 508 are met 6 6 Analogue output Out 3 The analogue output is not electrically separated from the pulse pick up supply and the 24 V DC supply voltage No dangerous contact circuits must
7. connection 6 1 Terminal connection Monitor FR 1 Monitor FR 1N Power l AC DC or DC C OO C 6 Sensor supply 20 Reset 1 17 pnp 220 Reset 1 17 pnp Reset 2 18 pnp _ Out 3 Reset 2 C 18 pnp 6 2 Voltage supply power It is only allowed to operate the unit via one of the possible voltage connections i e either terminals 7 8 AC DC or terminals 1 2 24 V DC The supply cable must be protected externally according to the cross section used max 16 A The terminals of the DC supply are directly connected to the terminals of the sensor supply The SELV criteria must therefore be met for the DC supply safety extra low voltage circuit electrically isolated from other circuits not grounded The device shall be supplied from an isolating source and protected by an overcurrent protection device such that the limited voltage requirements in accordance with UL 508 are met If the DC circuit is to be grounded e g due to national regulations the respective directives must be adhered to safety extra low voltage circuit electrically isolated from other circuits If the unit is AC supplied the low voltage provided for the sensor supply meets the SELV criteria according to EN 601010 overvoltage category Il soiling degree 2 10 To guarantee safe functioning signal cables sensors transistor outputs 24 V digital inputs and load cables supply relay outputs should be laid separately If necessary use a screened
8. value 1500 RPM 23 10 Technical data Voltage supply acc to type label Supply voltage AC DC 110 240 V AC DC 50 60 Hz Supply voltage DC 27 V DC typ 24 V DC DD2001 DD2010 24 V DC Voltage tolerance 20 10 DD2001 DD2010 10 Power consumption AC DC input 5 VA DC input 3 W Sensor inputs FR 1 Sensor types PNP NPN NAMUR 24 V DC Sensor supply 24 V DC short circuit proof and overload protected Load current sensor input approx 10 mA Current consumption sensor max 15 mA Switch point for PNP sensor Switch point for NPN sensor gt 12 V ON lt 5 V OFF gt 15 V OFF lt 8 V ON Input frequency max 5 kHz this corresponds to a min pulse space duration of 0 1 ms DD2010 3 kHz this corresponds to a min pulse space duration of 0 15 ms Sensor inputs FR 1N Sensor type NAMUR to EN 50227 Sensor supply 8 2 V DC Switch point lt 1 55 mA ON gt 1 75 mA OFF Wire monitoring wire break lt 0 1 mA short circuit gt 6 mA Input frequency max 5 kHz this corresponds to a min pulse space duration of 0 1 ms Characteristics Accuracy of the frequency measurement lt 1 Power on delay time 300 ms this corresponds to the display refresh time Reset inputs 1 and 2 External auxiliary voltage 24 V DC Current consumption typ 2 5 mA S
9. CE 02 2011 7390339 01 ifm electronic Operating instructions ecomac2o0oo Monitor FR 1 FR 1N Contents AT PPPS UMMA YONG ea a EE aatcadiexat EE A 1 1 Symbols WSC oan 4 12 Waming Signs Usad saranen AEA ud aaeaeneaee 4 PAE EAT o ONS E E A A E E T A A E E 5 3 Functions and features c cscsesssssssssssssssssssssssesssssssssssssessesscsesessssessassereesess 6 4 Operating and display elements cccccccccssssesssscsessescsecsssseessssessseesseeesseeeees 8 SPE e E N sence E A E E 9 5 1 OUTING ot ihe SEM SONS sissien 9 G Electrical COMME CTOM sesinin aiae Ea Eia 10 6 1 Terminal connection sesseseeseneseessesrsrsresssrsssrsrenrsssnnnsrsnennnrnnsrsrensnennnnso 10 6 2 Voltage supply power ccceccsssesssssessssssessessscsssssssssesessssseesasasereesaserseses 10 6 3 Connection of the sensors Inf sicsscescscscdccacaivaresssrcveccaeencseaulaticnesnisesidedeets 11 6 4 Relay outputs Quli 2 sccisicacnsiani a 11 6o Transistor outputs OU 2 acii a 11 6 6 Analogue output QULI rssmi aaa 12 6 7 Reset inputs reset 1 and 2 ccc cesseesseteeseesseeessesessesessseesessesasenses 12 6 0 Fault output Only FRN nsen e e Ei 12 6 9 Stepping output only FRIN siisssaseusaternssansetacesnhcaansouccionnsteinuedevacteseheneanndteate 12 019 Typical INPuULCCU RR T ccresactccteeesta seen ue ccna ae EEEE 13 7 Navigation and parameter overview s ssssssssssesresersssrsrersrenrsrsrersrerrrsre
10. ection of the requested parameter FOx SOx NCx etc A Change to the PRG mode Mode Enter Setting or changing the parameter value A Acknowledgement of the set parameter value Mode Enter gt 3 s Return to the RUN mode Mode Enter gt 3 s 19 8 1 Programming example DT2 Delay Time output 2 Operation Display Change from the RUN mode to the parameter range here 2 gt Briefly press Mode Enter twice gt The 2nd parameter range is displayed Selection of the requested parameter here DT2 gt Press Y until the parameter DT2 is displayed with the currently set value here default value 0 0 Change to the PRG mode gt Briefly press Mode Enter once gt The unit is in the programming mode gt PRG indicator visible parameter abbreviation flashes Setting or changing the parameter value gt Press A until the requested parameter value is displayed 8 2 3 Numerical entries Acknowledgement of the set parameter value gt Press Mode Enter until the parameter abbreviation no longer flashes and the indicator PRG has disappeared gt The new parameter value is indicated and effective Return to the RUN mode gt Press Mode Enter for about 3 s or wait for the time out function approx 15 s gt The unit is again in the RUN mode the current value is indicated 8 2 Notes on programming 8 2 1 RUN mode During p
11. ld them pressed gt Press A and F simultaneously and hold them pressed gt The KEY indicator flashes gt Release the pushbuttons when the KEY indicator is no longer indicated gt The KEY indicator flashes gt Release the pushbuttons when the KEY indicator is continuously indicated 21 9 Test mode In the test mode the switching behaviour of the monitor can be checked set and stored offline The monitor runs through a freely definable frequency range and switches the outputs according to the selected switching function and switch points 9 1 Activate terminate the test mode For activation apply the operating voltage and press Mode Enter simultaneously The display indicates TST In addition to the system and application parameters 7 1 System parameters and 7 2 Application parameters the test parameters SW TS and TP are available The test mode is terminated when the unit is switched off RUN test mode Parameter range test mode 1 Test frequency 2 Analogue output 3 Return to the RUN test mode not for DD2010 22 9 2 Test parameters Sweep on input 1 Change of speed of the test frequency Values 1 5 1 fast 5 slow Default value 1 Test Start on input 1 Initial value of the test frequency Values 1 60 000 RPM or 0 1 1000 0 Hz Default value 50 RPM Test Stop on input 1 Final value of the test frequency Values 1 60 000 RPM or 0 1 1000 0 Hz Default
12. le national and international standards Responsibility lies with the person installing the unit The unit must only be installed connected and put into operation by a qualified electrician as e during the installation dangerous contact voltage occurs and UK e the safe function of the unit and the plant is only guaranteed when installation is carried out correctly Disconnect the unit externally before handling it Also disconnect any independently supplied relay load circuits Be careful when handling the connected unit This is only allowed by qualified personnel due to the protection rating IP 20 The design of the unit corresponds to the protection class except for the terminal blocks where protection against accidental contact safety from finger contact to IP20 for operation by qualified personnel is only guaranteed if the terminal screw has been completely screwed in For the correct operation the unit must be mounted in a housing protection rating IP40 or higher which can only be opened using a tool or in a closed control cabinet If the unit has an external 24 V DC supply this voltage must be generated and supplied externally according to the requirements for safety extra low voltage SELV since this voltage is supplied without further measures near the operating elements and at the terminals for the supply of connected pulse pick ups The wiring of all signals in connection with the SELV circuit of the unit must also comp
13. ly Ol 13 7 Navigation and parameter overview The pushbuttons A and Mode Enter are used for the navigation entry of values and acknowledgement within the parameters arranged in columns RUN mode Parameter range and PRG mode ate I l l L 1 actual value input 1 2 actual value output 3 3 back to the RUN mode A system parameters B application parameters only FR 1N 14 7 1 System parameters 7 1 1 FOx Function Output switching function of the outputs 1 2 Relay energised transistor output conductive when the current value is below the switch point SPx signalled state minimum speed blocked Relay deenergised transistor output blocked when the current value is below the switch point SPx error message too low speed blocked Relay energised transistor output conductive when the current value is above the switch point SPx signalled state speed reached Relay deenergised transistor output blocked when the current value is above the switch point SPx error message overspeed Relay is energised transistor output conductive within a frequency range acceptable range Relay is deenergised transistor output blocked within the frequency range With the functions 5 and 6 a frequency range above and below the switch point SPx is defined in connection with the parameter HYx hysteresis SPX fimax finin 2 HY SP SPrin SP x 100 Values Default value
14. ly with the SELV criteria safety extra low voltage safe electrical separation from other electric circuits If the externally supplied or internally generated SELV voltage is externally grounded the responsibility lies with the user in accordance with the applicable national installation regulations All statements in these operating instructions refer to the unit the SELV voltage of which is not grounded It is not allowed to supply external voltage to the terminals for the pulse pick up supply The consumption of current which exceeds the value given in the technical data is not allowed 5 An external main switch must be installed for the unit which can switch off the unit and all related circuits This main switch must be clearly assigned to the unit According to the technical specifications below the unit can be operated in a wide operating temperature range Because of the additional internal heating the operating elements and the housing walls can have high perceptible temperatures when touched in hot environments In case of malfunction of the unit or queries please contact the manufacturer Tampering with the unit can seriously affect the safety of operators and machinery This is not permitted and leads to an exclusion of liability and warranty 3 Functions and features The monitor FR 1 FR 1N is a pulse evaluation system It monitors rotating linear vibrating or oscillating movements It receives the pulses from exte
15. r the time set here is in the good state no fault Values 0 0 1000 0s Default value 0 0 no start up delay if 7 2 4 DTx Delay Time for outputs 1 2 Enables a delayed switching of the outputs 1 2 The respective output switches only if the current value is above or below the switch point for more than the time set here Values 0 0 1000 0 s Default value 0 0 no delay time 7 2 5 FTX Fleeting Time for outputs 1 2 If an event occurs the output changes its state during the set time and then switches back to the initial state Values 0 0 1000 0 a Default value 0 0 fleeting time not active 7 2 6 FA3 Final Value Analogue for analogue output 3 Input value in Hz or RPM at which the final value 20 mA is displayed or provided The output signal is limited to 20 5 mA Value range 0 1 1000 0 Hz or 1 60000 RPM unit depends on DIM Default value 1000 RPM 18 8 Programming A WARNING If programming takes place during operation dangerous contact voltage may occur Therefore ensure that programming is done by a qualified electrician Parameter changes during operation especially changes to the switching function and the switch points can lead to malfunction in the plant Therefore disconnect it during the change and then check the function Programming consists of 6 steps Change from the RUN mode to the parameter range 1 2 or 3 Mode Enter Sel
16. rnal sensors measures the pulse interval and calculates the input frequency This value is compared with the set switch points the outputs are switched in accordance with the set parameters The integrated frequency to current converter converts the input frequency into an analogue output signal MONITOR FR 1 Example speed monitoring in a wind power station sensor at the rotor or generator shaft wind power station recording or display analogue output switching outputs messages Ook Wh A WARNING FR 1 FR 1N monitors have a one channel design By means of an electrical connection of the outputs of two or several units to achieve a redundant circuit they can also be used for safety related tasks The applicable technical standards must be adhered to 4 Operating and display elements CH1CH2 CH3 CH4RUNPRGTST KEY BEES me ASSES RBS la 1b 1c 1 Display 7 14 segment 1a Indicators for input channels and operating modes CH1 CH4 Input channels here CH1 RUN Run mode normal operating mode PRG Programming mode setting of the parameter values TST Test mode offline check of the switching characteristics not for DD2010 KEY Status of the unit locking 1b Display Actual values and parameter values 5 digit numerical Rotational speed 0 60 000 RPM Pulses 0 1 1000 0 Hz Analogue value 0 4 20 5 mA Outside the value range
17. rogramming the unit internally remains in the RUN mode RUN indicator visible This means that until a new value is acknowledged with Mode Enter the unit carries out its monitoring function on the basis of the previously set parameters and switches the relay and transistor outputs accordingly 20 EW The monitoring function of the monitor is deactivated by continuously pressing Mode Enter in the RUN mode The deactivation is effective as long as the button is pressed 8 2 2 Time out function If during programming no pushbutton is pressed for approx 15 s this is seen as a cancellation Parameter changes which are not acknowledged with Mode Enter are rejected The previously set parameter value is restored and remains effective for the monitoring functions 8 2 3 Numerical entries Press A or Y and hold it The smallest decade becomes active and is counted up or down depending on the selected pushbutton e g 1 2 3 0 Then comes the next decade etc As soon as the pushbutton is released the active decade flashes It is set by pressing A or Y several times The preceding decade then flashes and can be set 8 2 4 Factory reset The factory default values can be restored by pressing A and simultaneously during power on All entered parameter values are lost 8 2 5 KEY function The unit can be locked to prevent incorrect entries Locking Unlocking gt Press A and F simultaneously and ho
18. rsrsres 14 Tol System parameter Sasunn eveceseannniiadenn eeeeeseae ee 15 ARE E nee ereen E tren ene ene ee eee tere ee 15 e a E E AE ener eee T A eee renee ee ere T 15 MT e E 16 TA NO Toe E A A E eee shee eeees 16 Me DN eea E 16 REE E e N NN A N A A A A 17 ANE 2 EAE E AE E E EE E A 17 2 Application parameters ccsscscaccasancnsssecotansessncnassassdnsteseeascecsactotastmsaetaasatenedentore 17 AEE a EEN EN E E T AE E EE E E ET 17 Pa TEN teehee cee E E E Geet A E REE 17 Ra oa EEA A E EE E ears ee 17 TEE 0 E et reer eee nearer A EE emer mene ere ener emt errr 18 TO FAS ecen a e 18 o FO MMII i a S E SNES 19 8 1 Programming example DT2 Delay Time output 2 eeeceeeeeseeeeeeees 20 02 Noes ON PIOCaMMING sese E rn eeannmadeicats 20 02 1 RUN MOJE arae E ceeeareise eae eins 20 8 2 2 Time dut TAG OM sessies casseeat sncetcceesagasececeaeeecoiaussseiassipansecacceeaeecees 21 8 2 3 Numerical ONIIIOS ccccccescsssseesssesssessssssesessesaesessesaesessesersaesesaesanees 21 0 2 4 Factory TESE aonestscgicnatintivatudinosimnitoncenhytintloat niniaren eaa 21 oR og REY NCU ea R 21 2 eSNG raae E E E 22 9 1 Activate terminate the test mode cccccessssessessssssesssessessesseserserseeeses 22 9 2 Test parameters rasa scietsasasriasiasnnia passoniasuien yauainedaiantreaipnaaaaimapacsanua 23 10 GMINA Nea A i a a T daeiossesieaatas 24 Ti Sel CI NING eE mance snes en sean memeeee aves eee 26 12 Maintenance repair and ispOSal
19. s the display shows 1c Display Parameter abbreviation and units 3 digit alphanumeric 2 A and Y buttons Selection of the actual value display parameter selection setting of the parameter values 3 Mode Enter button Selection of the operating mode acknowledgement of the parameter value front reset 4 LED In yellow Input pulses LED Err red Only FR 1N lights in case of wire break or short circuit on the cable of the pulse pick up LEDs Out1 2 green Switching status of the outputs 1 and 2 Off Output is not switched relay deenergised transistor blocked On Output is switched relay energised transistor switched Quickly flashing Output is kept latched parameter SOx Store Output Slowly flashing The delay time is effective for the output The output switches when the delay time has elapsed and the trigger event is still present parameter DTx Delay Time Label 5 Mounting Mount the unit on a DIN rail or by means of a mounting base Leave enough space between the unit and the top and bottom of the control cabinet to enable air circulation and to avoid excessive heating Take into account the internal heating of all units when mounting several units side by side The environmental conditions must be observed for every unit 5 1 Mounting of the sensors Adhere to the installation instructions of the manufacturer 6 Electrical
20. witch point for PNP circuit gt 14V 24 Outputs Relay outputs Out1 2 2 changeover contacts volt free Switching capacity Relay switching times 6 A 250 V AC B300 R300 DD2010 4 A 10 20 ms energising 30 40 ms deenergising Cycles gt 10 without load 3 x 10 250 V AC 4A ohmic resistance Transistor outputs Out1 2 PNP switching externally supplied short circuit proof Switching voltage switching current 24 V DC 20 max 15 mA Analogue output Out3 0 4 20 mA short circuit proof no feedback Load max 500 Ohm Accuracy 1 FS Unit data Housing Dimensions H x W x D housing for DIN rail mounting plastic 78 x 45 x 120 mm Weight 490g Protection housing terminals IP 50 20 Connection 21 dual chamber terminals 2x 2 5 mm AWG 14 Display LC display 7 14 segment Ambient conditions Ambient storage temperature 20 60 C 25 80 C DD2010 10 60 C 25 80 C Air pressure 75 106 kPa Permissible relative air humidity Maximum operating altitude max 75 35 C 2000 m above sea level cULus test conditions housing dimensions for temperature rise test 200 x 200 x 150 mm CE mark to EN 61010 1993 A2 1995 EMC 89 336 EEC EN 50081 1 EN 61000 6 2 25 11 Scale drawing 12 Maintenance repair and disposal
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