Operating instructions Monitor FD-2 DR2005
Contents
1. 21 8 2 Notes on programming 8 2 1 RUN mode During programming 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 EB 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 V and hold the button 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 V 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 V simultaneously during power on All previously entered parameter values are lost 22 8 2 5 KEY function The unit can be locked to prevent incorrect2. relay de energises e g if IN1 before IN2 output 1 remains ON and output 2 changes to OFF After the start up delay outputs switch according to the incoming pulse sequence Values 1 6 Default value 1 suppression of the direction signal during the start up delay Operating principle At the switch on moment both outputs are OFF without start up After power on of the monitor the outputs switch according to the parameters ST1 pulse sequence and SC1 IN1 before IN2 output 1 ON output 2 OFF 2 1 Example IN1 before IN2 IN2 before IN1 output 1 OFF output 2 ON 2 2 Example IN2 before IN1 After an input sequence has been detected the respective output is ON until the direction changes or a reset time CT1 has been set 16 7 1 4 FP1 Failure Pulses pulse suppression for start up and run down Enables the suppression of direction dependent pulses The respective output does not switch until the pulse number gt FP1 If for example a shaft or a rotor briefly rotates in the opposite direction before standstill this parameter prevents that a change of direction is signalled This is also so for the first start up Values 0 100 Default value 0 7 1 5 NC1 Number of Cams at input 1 Allows the indication of the rotational speed in RPM if there is more than one switching cam per revolution measured frequency NC1 indicated rotational speed For frequency measurements NC1
3. 1 should remain set Values 1 999 Default value 1 7 1 6 EVM Evaluation Mode Fast detection of direction The respective output switches at the first input pulse If the pulse sequence changes the output switches back immediately If a sensor fails the output changes with each damping and undamping of the remaining sensor Safe detection of direction The respective output does not switch until the second sensor has also sent a pulse to the respective input If the pulse sequence changes the set output switches back with the first pulse the output which is not set only switches after a pulse of the second sensor If a sensor fails the output switches back after the first pulse of the remaining sensor and remains OFF Values 0 1 Default value 1 reliable detection of direction 17 7 1 7 DIM Dimension display format Indication in RPM revolutions per minute or Hz Values 0 RPM 1 Hz Default value 0 RPM 7 1 8 VER Software version Possibility to check which software version is installed 5 digit number with the abbreviation VCO 18 7 2 Application parameters 7 2 1 CTx Cycle Time reset time for output 1 2 The respective output switches back if within the set reset time no direction dependent pulses have been detected With inactive reset time 0 0 s the output remains switched according to the pulse sequence last detected 3 Operating p
4. a E T EE NEA E E E E S 19 Rd E E TE AE OE PE A ve 19 sare eia a Oe Rt TOO 20 8 1 Programming example DT2 delay time output 2 sssssmemennenzannnenzzzn 21 5 2 Notes on programMiNg e Stan CORDE DUM IUE 22 21 RUN MOIE oniaeth neoaeae oiin inenen ne 22 8 2 2 Time out TUFIC HOT tassisti ai bazi aa 22 8 2 3 N merical entries RENE EE ERR 22 0 221 Factory ROSE xatt i i or Ee nhan Ue UR iaaii 22 0 2 5 IKE V CUI 23 SM e MM Ee 1i NER 24 10 cale dran t rU 26 11 Maintenance repair disposal These instructions apply to all units of the monitor type FD 2 They are intended for authorised persons according to the EMC and low voltage directives They are part of the unit They contain information about the correct handling of the product Read them before use to familiarise yourself with operating conditions installation and operation Follow the safety instructions 1 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 incorrect handling can affect the safety of operators and machinery The installation and connection must comply with the applicable national and international standards Responsibility lies with the person installing the device The unit must only be installed connected and put into operation by a qualified electrician as during the installation
5. 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 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 As described in the technical specifications below the device can be operated in a wide ambient 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 Any tampering with the device can seriously affect the safety of operators and machinery This is not permitted and leads to an exclusion of liability and warranty 2 Functions and features The monitor FD 2 is a pulse evaluation system for direction monitoring Two separate switching outputs and programmable start up conditions in combination with the start up delay enable monitoring for operating states e g direction of rotation or movement left right or for faults like wrong direction or standstill A WARNING The FD 2 monitor is a single channel design
6. entries Locking Unlocking gt Press A and V simultaneously and hold the buttons pressed Press A and Y simultaneously and hold the buttons pressed The KEY indicator flashes gt Release the buttons when the KEY indicator is no longer indicated The KEY indicator flashes gt Release the pushbuttons when the KEY indicator is continuously indicated 23 9 Technical data Power Supply DR2005 DR2006 Supply voltage AC DC 110 240 V AC DC 23 60 AC DC Frequency 50 60 Hz Supply voltage DC 27 V DC typ 24 V DC Voltage tolerance 20 10 Power consumption AC DC input 5 VA DC input 3 W Sensor inputs 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 pulse pick up Switch point for NPN pulse pick up gt 12 V ON lt 5 V OFF gt 15 V OFF lt 8 V ON Input frequency max max 1 kHz input pulses must be phase shifted and overlap for about 0 25 ms Characteristic values Accuracy of the frequency lt 196 measurement Power on delay time 300 ms this corresponds to the display refresh time Reset release inputs 1 2 External auxiliary voltage 24 V DC Current consumption typ 2 5 mA Switch point for positive switching gt 14V Outputs Relay outputs
7. A P gt V 6 fV o9 ca amis zs scm 4 e 4 E 40 47 1 I I I I I I I I I PolVPlo el ene l l a 1 actual value input 1 RPM Hz 2 rotational direction ODIR no pulse sequence or direction of rotation detected 1DIR IN1 before IN2 2DIR IN2 before IN1 3 back to the RUN mode A system parameters they are normally set only once during commissioning depending on the machines or systems to be monitored B application parameters they can be set or changed more often 14 7 1 System parameters 7 1 1 SOx Store Output latching function outputs 1 2 If the parameter is active the outputs do not switch back automatically in case of a change of direction They must be reset internally or externally NOTE A reset is only possible in the Run mode A reset deletes the last detected direction and sets the display to ODIR SO1 applies to output 1 SO2 to output 2 Values 0 inactive 1 front reset Mode Enter gt 3 s 2 front reset and external reset Default value 0 latching function inactive 7 1 2 ST1 Start up Delay Time only in combination with SC1 To suppress error messages when an installation is started Irrespective of the input pulses the respective output is switched during the set time as defined by the following parameter SC1 when the unit has been switched on or the 24 V signal has been removed from the reset inpu
8. CE 07 2007 7390342 01 ifm electronic Operating instructions Monitor FD 2 percnmaLbzsnu DR2005 DR2006 Content 4 2 Funcions and Fe NES ree geese ams uon ncaa eee pe ee 6 21 Exampie LM 812 0 Xa a ee ee eee ee er ee ee 6 2 2 Example INZ before INT ia e g 7 3 Operating Principle 8 4 Operating and display elements esee 9 ege mE 10 5 1 Mounting GOING SSMSONS E e REN 10 6 Electrical connection essent nnns 11 6 1 Terminal connection sese 11 6 2 Voltage supply power ss sesemennzanminnnnniniinznnmnannimainimrrrazazzenaznzni 11 6 3 Connection of the sensors In1 2 senes 12 SPI MIU ti 12 6 5 Load circuits relay outputs OUt1 2 sees 12 6 6 Load circuits transistor outputs Out 2 tte titia te ara eee 13 aee gelidi e e o 13 7 Navigation and parameter overview 0 sssesensnnznnznznnnnminsinienmnnzitii 14 7 1 System parameterS sss 15 ies les I 15 jq a m 15 FG ae e T eee AE I E eC ee M 15 17 TENG o CON 17 m ioc m R 17 TEMP eee H 18 nOD c AS 18 2 Application parametetS i ates carters o porte echec encuestas ite Reis 19 ju o 19 NANI
9. Out1 2 2 changeover contacts potential free Switching capacity 6 A 250 V AC B300 R300 Relay switching times 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 switched externally supplied short circuit proof 24 Switching voltage switching current 24 V DC 20 max 15 mA Device details Housing Dimensions H x W x D Housing for DIN rail mounting plastic 78 x 45 x 120 mm Weight 490 g Protection housing terminals IP 50 20 Connection 21 dual chamber terminals 2 x 2 5 mm AWG 14 Display LC display 7 14 segment Environmental conditions Ambient storage temperature 20 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 marking according to EN 61010 1993 A2 1995 EMC 89 336 EEC EN 50081 1 EN 61000 6 2 25 10 Scale drawing 11 Maintenance repair disposal 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 al
10. Using an electrical connection of the outputs of two or more units to achieve a redundant circuit they can also be used for safety related tasks All applicable technical standards must be followed 2 1 Example IN1 before IN2 GEC aes MONITOR FD 2 IN1 before IN2 here left rotation 1 Switching cams 2 Pulse pick up 2 2 Example IN2 before IN1 MONITOR FD 2 IN2 before IN1 here right rotation 1 Switching cams 2 Pulse pick up 3 Operating principle The monitor takes pulses of external pulse pick ups at 2 separate input channels evaluates their time offset and switches the 2 outputs according to the set parameters In principle it can be said for the pulse sequence IN1 before IN2 output 1 switches i e relay 1 is energised transistor output 1 is switched Relay 2 is de energised transistor output 2 is blocked for the pulse sequence IN2 before IN1 output 2 switches i e relay 2 is energised transistor output 2 is switched Relay 1 is de energised transistor output 1 is blocked Even in case of a temporary standstill the output remains switched until the pulse sequence changes or until the output is reset by the programmable reset time or until the operating voltage is switched off The display indicates the current rotational speed RPM or input frequency Hz at the input channel IN1 or the last detected pulse sequence 0 1 2DIR ODIR 7 no pulse sequence or direction o
11. al 1 of the monitor A 24 V DC continuous signal leads to a permanent bridging of the monitoring i e the same state as during the start up delay is indicated If the signal is no longer provided the set start up delay time ST1 starts 6 5 Load circuits relay outputs Out1 2 To prevent excessive wear and to comply with the EMC regulations interference suppression of the contacts is required for switching inductive loads 12 If the relay is used to switch very small currents e g PLC inputs considerable contact resistance can arise In this case use the transistor outputs 6 6 Load circuits 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 uk accordance with UL 508 are met 6 7 Typical input circuit sensor supply sensor supply OM 7 Navigation and parameter overview The buttons A Y 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 input 1 RPM Hz SO1 14 7 7
12. 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 supplied on AC the low voltage provided for the sensor supply meets the SELV criteria according to EN 61010 overvoltage category Il soiling degree 2 11 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 cable 6 3 Connection of the sensors In1 2 DC PNP DC NPN DC quadronorm NAMUR up to 25 V WH G 5 BN e 97 m BK n 4s BU e 6 The connection of mechanical switch contacts is not recommended since they tend to bounce and produce faulty pulses 6 4 Input reset 1 2 External reset and release of the start up delay If the start up delay or latching reset is to be started externally this can be done using a 24 V DC signal at terminal 17 or 18 Terminal 17 reset release for output 1 Terminal 18 reset release for output 2 The 24 V DC voltage at terminal 5 can be used for the reset inputs via a closing contact The negative reference point of this voltage must be termin
13. dangerous contact voltage occurs and the safe function of the unit and the plant is only guaranteed when installation is correctly carried out Disconnect the unit externally before handling it Also disconnect any independently supplied relay load circuits Be careful when handling the unit once power is applied This is only allowed by qualified personnel due to the protection rating IP 20 The design of the unit corresponds to the protection class Il except for the terminal blocks Protection against accidental contact finger touch to IP 20 for 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 IP 40 or higher which can only be opened using a tool or in a locked 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 safe 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 device must also comply with the SELV criteria safety extra low voltage safe electrical isolation from other electric circuits 4 If the externally supplied or internally generated SELV voltage is externally grounded the responsibility lies with the user in
14. f rotation detected 1DIR 7 pulse sequence IN1 before IN2 2DIR pulse sequence IN2 before IN1 Please note The input pulses must be phase shifted and overlap for about 0 25 ms 4 Operating and display elements CH1CH2 CH3 CH4RUNPRGTST KEY BEES mee BEEEEBER SEW 1a 1b 1c 1 Display 7 14 segment 1a Indicators for input channels and operating modes CH1 CH4 Input channels here CH1 and CH2 RUN Run mode normal operating mode PRG Programming mode setting of the parameter values TST Test mode only opitonal KEY Status of the unit locking 1b Display Actual values and parameter values 5 digits numerical Rotational speed 0 60 000 RPM CH1 Frequency 0 1 1000 0 Hz CH1 Rotational direction ODIR no pulse sequence or direction of rotation detected 1DIR IN1 before IN2 2DIR IN2 before IN1 Outside the value ranges the display shows 1c Display Parameter abbreviation and units 3 digit alohanumeric 2 A and V buttons Selection of the actual value display parameter selection setting of the parameter values 3 Mode Enter button reset Selection of the operating mode acknowledgement of the parameter value front 4 LED In1 2 yellow LEDs Out1 2 green Input pulses Switching status of the outputs 1 and 2 Off Output is not switched relay de energised transistor blocked On Output i
15. l connected circuits After use dispose of the unit in an environmentally friendly way in accordance with the applicable national regulations 26
16. m the RUN mode to the parameter range 1 or 2 Mode Enter 2 Select the requested parameter S01 ST1 SC1 etc A V 3 Change to the PRG mode Mode Enter 4 Set or change the parameter value A V 9 Acknowledge the set parameter value Mode Enter gt 3 s 6 Return to the RUN mode Mode Enter gt 3 s 20 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 the V button until the parameter DT2 is displayed with the current 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 Set or change the parameter value gt Press the A V buttons until the requested parameter value is indicated 8 2 3 Numerical entries Acknowledge the set parameter value gt Press Mode Enter until the parameter abbrevia tion 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
17. rinciple CT1 applies to output 1 CT2 to output 2 Values 0 0 1000 0 s Default value 0 0 no reset time respective output remains switched 7 2 2 DTx Delay Time for output 1 2 Enables a delayed switching of the outputs 1 2 The respective output does not switch until the set delay time has elapsed and the detected pulse sequence continues The delay time is only effective for switching not for switching back the respective output DT1 applies to output 1 DT2 to output 2 Values 0 0 1000 0 s Default value 0 0 no delay time 7 2 3 FTx Fleeting Time for outputs 1 2 If a pulse sequence is detected the output changes its state during the set time and then switches back to the initial state NOTE It is not useful to activate a fleeting time and the latching function SOx for an output at the same time FT1 applies to output 1 FT2 to output 2 Values 0 0 1000 0 s Default value 0 0 no fleeting time respective output switches statically 19 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 1 Change fro
18. s switched relay energised transistor switched Flashing quickly Output is kept latched parameter SOx Store Output Flashing slowly 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 Panel for labelling 5 Installation 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 10 6 Electrical connection 6 1 Terminal connection m Power AC DC or DC Q OO dm Sensor supply Reset 1 17 pnp Reset 2 018 pnp Monitor FD 2 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 DC supply terminals are directly connected to the sensor supply terminals The SELV criteria must therefore be met for the DC supply safety extra low voltage circuit electrically isolated from other
19. t Values 0 0 1000 0 s Default value 0 0 start up delay inactive 7 1 3 SC1 Start up Conditions only in combination with ST1 In combination with the start up delay and the parameter SC1 defined start up conditions can be determined 1 Suppression of the direction signal During the start up delay output 1 OFF output 2 OFF After the start up delay outputs switch according to the incoming pulse sequence 2 Set output 1 During the start up delay output 1 ON output 2 OFF After the start up delay outputs switch according to the incoming pulse sequence 15 3 Set output 2 During the start up delay output 1 OFF output 2 ON After the start up delay outputs switch according to the incoming pulse sequence 4 Suppression of the signal IN2 before IN1 At the switch on moment both outputs are OFF During the start up delay output 1 ON when detecting IN1 before IN2 output 2 OFF After the start up delay outputs switch according to the incoming pulse sequence 5 Suppression of the signal IN1 before IN2 At the switch on moment both outputs are OFF During the start up delay output 1 OFF output 2 ON when detecting IN2 before IN1 After the start up delay outputs switch according to the incoming pulse sequence Set outputs 1 and 2 until the first detection of direction At the switch on moment both outputs are ON During the start up delay after the first detection of direction the wrong
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