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FX2NC-4AD Analog input block User's Manual

1. i 24 24 Green 2 Red 2 Red 7 Red Power cable Power crossover cable FX2NC FX2NC 100BPCB 10BPCB1 L Grounding H resistanc 1002 or less 2 Connection example to the external power supply FX2NC FX2nc 4AD main unit 1 Na w 4 15V H Connected to ground of the power supply 41 Ground terminal DC24V 10 2 Black Ground Power terminal circuit E i Power ower Supply suppl phe connector no nneetor m 24 244 24 244 Green 1 Red 1 Red Power cable 4 FX nc 100BPCB 1 Black Connected to the ground of DC24V 10 Power supply Connect the terminal together with the ground terminal of the main unit to the ground of the power supply equipped with grounding resistance of 1009 or less Grounding resistance 100Q or iges oe e For crossover wiring to the next block of the FX2nc 4AD remove the resin cover from the power crossover connector 4 2 Input wiring For terminal arrangement refer to Chapter 2 of this manual Case of current input FX2nc 4AD Terminal Shield 1 block 6 8kQ NN Vo sIn 000 2 THES a 2 200kQ M mr COMO i SLD 3 Case of voltage input 6 8kQ chO VO a500 ii or Che 7 200KQ f Shield 1 Wee COMO moa SLD the oe 4 _ aE L
2. O in VO I and chO in the diagram indicates a ch number 1 When wiring the analog output cable use a shielded two core twisted cable and separate it from other power cables and cables easily affected by induction 2 For current input short circuit the VI terminal and the I11 terminal O Input channel No 3 The SLD terminal and terminal are internally connected 4 Do not wire the e terminal Terminal connector handling The FX2nc 4AD is equipped with a terminal connector whose form is equivalent to that of the terminal connector type FX2nc FX3uc PLC For the specifications of the suggested screwdriver the dimensions of the cable terminal the external dimensions of the bar terminal equipped with insulating sleeve and applicable wiring please refer to the PLC main unit manual 5 Specifications 5 1 General specifications The general specifications are equivalent to those of the main unit For details refer to the PLC main unit manual 5 2 Power supply specifications Item Specifications 24 V DC 10 130 mA externally supplied 5 V DC 50 mA supplied from the PLC main unit using an extension port Analog circuits Digital circuits 5 3 Performance specifications Item Specifications 1 ms x Number of used channels If digital filter is used for one channel or more 5 ms x Number of used channels A D conversion time Phot
3. BFM 32 Operating time BFM 32 stores the continuous operating time for the FX2nc 4AD Measurement starts when the power is turned ON and the measured value is reset when the power is turned OFF The measurement range is from 0 to 64 800 s After that 64 800 is kept BFM 41 to BFM 44 Offset data BFM 51 to BFM 54 Gain data Offset data Analog input value when the digital value is O Gain data Analog input value when the digital value is as shown below The digital value varies depending on the setting of the input mode Standard digital value for offset and gain in each input mode A number in the input mode column indicates a value set in BFM 0 BFM 91 to BFM 94 Sudden change detection set value When using the sudden change detection function BFM 22 b2 enter the set value to judge the sudden change When the data BFM 10 to BFM 13 of each channel is updated if the difference between the previous value and the new value is larger than the sudden change detection set value BFM 91 to BFM 94 the result is written to the sudden change detection status BFM 27 Setting range The setting range will vary depending on the setting of the input mode BFM 0 The table below shows the setting range for each input mode Write the set value in a digital value Input mode BFM 0 0 1 2f 3 4 75 6 7 T8 Standard offset value 0 0 0 0 0 0 Standard gain value 16000 2000 16000 4000
4. Analog input value GE Digital output value l Digital filter set value They are converted into stable digital output values time margin less than 10 samplings gt Time The table below shows the relationship between the set value of BFM 6 to 9 and the operation Item Voltage input Current input BFM stl ay BFM Description Initial value No Description Initial value Offset 10 to9 V2 20 to 17 mA S ne 4 lt za value 27 A D data sudden change detection status valid while Ko 99 Clear or epar ane ane limit value error and sudden KO Gain value 1 9to 10 V 2 17 to 30 mA 3 BFM 22 b2 is ON g P 7 z 28 Scal tat Ko 100 Reserved Digital output Effective numeric value 15 Effective numeric value 14 bits cale over status z 7 _ bits Sign 1 bit Sign 1 bit 29 Error status KO 101 CH1 minimum value valid while BFM 22 b3 is ON y 0 32 mV 20 V x 1 64 000 1 25 HA 40 mA x 1 32 000 30 Model code K2070 K2070 102 CH2 minimum value valid while BFM 22 b3 is ON Resolution 15 50 mV 20 V x 1 8 000 i 5 00 LA 40 mA x 1 8 000 31 Reserved 103 CH3 minimum value valid while BFM 22 b3 is ON Ambient temperature 25 C 5 C Operating time 0 to 64 800 s 104 CH4 minimum value valid while BFM 22 b3 is ON Ambient temperature 0 5 20
5. 16000 4000 e Set the offset and gain data for each channel e Write the set value in units of mV for voltage input or uA for current input Error information is assigned to each bit of BFM 29 Bit assignment of BFM 29 bit pairs When the data BFM 10 to BFM 13 of each channel is updated if the difference between the previous value and the new value is larger than the sudden change detection set value BFM 91 to BFM 94 the corresponding bit in BFM 27 turns ON At this time when the new value is larger than the previous value a bit for the direction turns ON when the new value is smaller than the previous value a bit for the direction turns ON When a bit turns ON it remains ON until it is reset by BFM 99 or the to BFM 13 of each channel continues to be updated Bit Assi t D ipti Bit assignment of BFM 26 No Ssignmen Serpan Bit No Channel No Description bO Error detected bO is ON while either b2 to b4 is ON bo CHA Lower limit error b1 b1 Upper limit error 24V DC power is not correctly supplied b2 Lower limiteifor b2_ Power error Check the wiring and supply voltage CH2 FX2NC 4AD may have malfunctioned b3 Upper limit error b3 Hardware error Contact the nearest Mitsubishi Electric System
6. valid while BFM 22 b0 is ON ko times BFM 2 to 5 is 1 BFM FRS Fa z CH4 data history and digital filter setting BFM No Description Initial value Reserved 1799 400th value 6 to 9 is 0 KO 0 Specifies input mode of CH1 to CH4 H0000 imi i P Minimum digital 1 Reserved Er 71 ea ON limit error set value valid while BEM 22 a146 inside input 6 2 Details of buffer memories Number of averaging times for CH1 Te y BEM 0 Specifies input mods 2 Setting range 1 to 4 095 times K1 CH2 lower limit error set value valid while BFM 22 Minimum digital Specify the input mode of CH1 to CH4 by writing a numeric BFM 0 Dani 72 b1 is ON value inside input value to BFM 0 HOOOO 3 Number of everaging limes for CH2 K1 range The input mode specification declares each BFM expressed L CH1 etting range 1 to 4 095 times T z 5 Minimum digital as a 4 digit hexadecimal code and each channel No is L cH2 CH3 lower limit error set value valid while BFM 22 iaiia i fi Aes i i i 4 Number of averaging times for CH3 Kt 73 51 is ON value inside input assigned to each digit Specify a numeric value 0 to F in L CH3 Setting range 1 to 4 095 times range each digit for each channel CH4 Number of averaging times for CH4 E x Minimum digital O 0 Voltage input mode 10 to 10V 32000 to 32000 5 Setting range 1 to 4 095 times K1 74 ct oy limit error set value valid while BFM 22 value inside input resolution 0 32mV T
7. Shield 1 block 6 8kQ NN Vo sIn O00 a HH sap 2 200kQ M T COMO SLD 3 Case of voltage input 6 8kQ chO vo H500 or Che 200kQ Shield 1 Wee COMO SLD oe 4 _ aE L O in VO I and chO in the diagram indicates a ch number 1 When wiring the analog output cable use a shielded two core twisted cable and separate it from other power cables and cables easily affected by induction 2 For current input short circuit the VI terminal and the I11 terminal O Input channel No 3 The SLD terminal and terminal are internally connected 4 Do not wire the e terminal Terminal connector handling The FX2nc 4AD is equipped with a terminal connector whose form is equivalent to that of the terminal connector type FX2nc FX3uc PLC For the specifications of the suggested screwdriver the dimensions of the cable terminal the external dimensions of the bar terminal equipped with insulating sleeve and applicable wiring please refer to the PLC main unit manual 5 Specifications 5 1 General specifications The general specifications are equivalent to those of the main unit For details refer to the PLC main unit manual 5 2 Power supply specifications Item Specifications 24 V DC 10 130 mA externally supplied 5 V DC 50 mA supplied from the PLC main unit using an extension port
8. 401 or more the average BFM 10 to BFM 13 is updated every time the A D conversion is performed by as many as the set number of averaging times The update time is as follows Average data update time A D conversion time x Number of channels x Number of averaging times In either case above until the number of A D conversion times reaches the set number of averaging times for the first time the average at each time point is stored in BFM 10 to BFM 13 BFM 6 to BFM 9 Digital filter setting Effective only when the number of averaging times is set to 1 Digital filter can be provided for each channel using the BFM 6 to 9 Data updating time is 5 ms x number of channels e Digital filter value gt Fluctuation of analog signal time margin less than 10 samplings Stabilized digital output value is stored in the BFM 10 to 13 Digital filter value lt Fluctuation of analog signal Digital output value following the analog signal is stored in the BFM 10 to 13 Using this function an unstable analog value can be converted to a stable digital value gt The digital output value follows up the analog input value t Digital filter set value Analog input value Digital output value e t Digital filter set value They are converted into stable digital output values time margin less than 10 samplings gt Time The table below shows the relationship between the set value of BFM 6 to
9. BFM 91 to BFM 94 Sudden change detection set value When using the sudden change detection function BFM 22 b2 enter the set value to judge the sudden change When the data BFM 10 to BFM 13 of each channel is updated if the difference between the previous value and the new value is larger than the sudden change detection set value BFM 91 to BFM 94 the result is written to the sudden change detection status BFM 27 Setting range The setting range will vary depending on the setting of the input mode BFM 0 The table below shows the setting range for each input mode Write the set value in a digital value Input mode BFM 0 0 1 2 3 4 5 6 7 8 7 m A bit will remain ON unless it is reset from switching the Power OFF or gt Input mode BFM 0 Setting range Initial value overwriting the ON bit with an OFF bit via a TO instruction Standard offset value 0 oj 09 O F O O 0 Voltage input mode Si 52767 3200 Even while a scale over error is detected the data BFM 10 to BFM 13 of Standard gain value 16000 2000 16000 4000 16000 4000 10 to 10 V 32000 to 32000 each channel continues to be updated z 1 Voltage input mode Bit assignment of BFM 28 Set the offset and gain data for each channel f 10 to 10 V 4000 to 4000 1 to 4095 400 BitN Ch TN D pti e Write the
10. Data addition function The data BFM 10 to BFM 13 minimum maximum value BFM 101 to BFM 104 BFM 111 to BFM 114 and data history BFM 200 to BFM 1799 of each channel is the measured value added by the addition data BFM 61 to BFM 64 When using this function enter the value added by the addition data BFM 61 to BFM 64 to the lower limit value error set value BFM 71 to BFM 74 and the upper limit value error set value BFM 81 to BFM 84 The addition data BFM 61 to BFM 64 is not added to the scale over data BFM 28 b1 Upper lower limit value detection function When the A D conversion data of each channel is outside the range of the lower limit value error set value BFM 71 to BFM 74 to the upper limit value error set value BFM 81 to BFM 84 the result is written to the upper lower limit value error status BFM 26 b2 Sudden change detection function When the data BFM 10 to BFM 13 of each channel is updated if the difference between the previous value and the new value is larger than the sudden change detection set value BFM 91 to BFM 94 the result is written to the sudden change detection status BFM 27 b3 Minimum maximum value hold function The minimum value of the data BFM 10 to BFM 13 of each channel is written to BFM 101 to BFM 104 and the maximum value is written to BFM 111 to BFM 114 BFM 26 Upper lower limit error status The upper lower limit value detection function B
11. competent nature trained and qualified to the local and national standards These engineers should be fully aware of all aspects of safety with regards to automated equipment b Any commissioning or service engineer must be of a competent nature trained and qualified to the local and national standards c All operators of the completed equipment should be trained to use this product in a safe and coordinated manner in compliance to established safety practices Note The term completed equipment refers to a third party constructed device which contains or uses the product associated with this manual Note concerning the CE marking CE marking does not guarantee that an entire mechanical module produced in accordance with the contents of the notification comply with the following standards Compliance to EMC standards of the entire mechanical module should be checked by the user manufacturer Attention e This product is designed for use in industrial applications Note e Manufactured by Mitsubishi Electric Corporation 2 7 3 Marunouchi Chiyoda ku Tokyo 100 8310 Japan e Manufactured at Mitsubishi Electric Corporation Himeji Works 840 Chiyoda machi Himeji Hyogo 670 8677 Japan e Authorized Representative in the European Community Mitsubishi Electric Europe B V Gothaer Str 8 40880 Ratingen Germany Standards with which this product complies Type Programmable Controller Open Type Equipment Models Products
12. over error status of each channel Scale over error of CH4 upper limit value M27 Po eT TO ENC 78 Reads the CH1 data FROM KO K200 D10 K10 history for 10 times to D10 to D19 ENC 07 Refreshes the watch WDT dog timer 1 Reads the CH2 data ENG 78 KO K600 D20 K10 history for 10 times to D20 to D29 FNC 07 Refreshes the watch WDT dog timer 1 FNC 78 Reads the CH3 data FROM KO K1000 D30 K10 history for 10 times to D30 to D39 FNC 07 Refreshes the watch 7 WDT dog timer 1 Reads the CH4 data ENG 78 ko K1400 D40 K10 history for 10 times to D40 to D49 FNC 07 Refreshes the watch WDT dog timer 1 END 1 The input mode setting will be kept by the EEPROM therefore continual channel settings is not needed after powering down 1 When multiple data history items are read the scan time of the PLC becomes longer In the FX2nc Series PLC when the scan time exceeds 200 ms the CPU error indicator lamp lights and the PLC stops When reading many data history items divide data history items to be read using two or more FROM instructions then insert the WDT watch dog timer refresh instruction between FROM instructions This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of u
13. 9 and the operation Analog input valu Item Voltage input Current input BFM a u Offset a Description Initial value No Description iis 10 to9 V 2 20 to 17 mA 3 ie pr 1 value 27 A D data sudden change detection status valid while KO 99 coar OF upper ane eer limit valueerror and sudden KO Gain value 9 to 10 V 2 17 to 30 mA 3 BFM 22 b2 is ON g z z z 100 Reserved Digital output Effective numeric value 15 Effective numeric value 14 bits 28 Scale over status KO 9 p bits Sign 1 bit Sign 1 bit 29 Error status KO 101 CH1 minimum value valid while BFM 22 b3 is ON Resolution 10 32 mV 20 V x 1 64 000 1 25 LA 40 mA x 1 32 000 30 Model code K2070 K2070 102 CH2 minimum value valid while BFM 22 b3 is ON 2 50 mV 20 V x 1 8 000 5 00 LA 40 mA x 1 8 000 731 Reserved 103 CH3 minimum value valid while BFM 22 b3 is ON Ambient temperature 25 C 5 C Operating time 0 to 64 800 s 104 CH4 minimum value valid while BFM 22 b3 is ON Ambient temperature 0 5 200 A against full Subsequently 64 800 is kept 7 25 C 5 C scale 40 mA 32 Measurement starts when the power is turned on KO Reserved ner 0 3 60 mV against 4 to 20mA input is same 200 and the measured value is reset when the power is 60 mV ag Total full scale 20 V HA turned
14. D conversion 24 V For more details please contact the local Mitsubishi Electric sales site Notes for compliance to EMC regulation It is necessary to install the FX2Nc 4AD in a shielded metal control panel For further information manual concerning the FX Series refer to the following table Install the FX2nc 4AD on the right side of the main unit extension block or special function block of the FX2nc FX3uc Series PLC DIN rail installation The FXanc 4AD can be installed on DIN rail DIN46277 width 35mm 1 38 When removing the FX2nc 4AD push downward on the DIN rail attachment hook For details refer to the PLC main unit manual 3 PLC Connection When connecting the FX2nc 4AD to the FXanc FX3uc Series main unit or extension block remove the extension port cover from the right side of the main unit or extension block keep the slide lock in the main unit or extension block pulled upward then align the hook in the FXanc 4AD with the mounting hole in the former step of the main unit or extension block Then push the slide lock downward to fix the FX2Nc 4AD When connecting two or more FX2nc 4AD units connect an FX2nc 4AD unit to another FX2Nc 4AD unit in the same way Up to four special function blocks or special function units in total can be connected to the FX2nc Series PLC including those connected to the FX2Nc CNV IF Up to eight special function blocks or special function
15. channel When the number of history items exceeds 400 the data is overwritten starting from the smallest BFM No The data history function is valid only for channels whose number of averaging times BFM 2 to 5 is set to 1 and digital filter setting BFM 6 to 9 is set to 0 Assignment of channel No and BFM No Channel BFM No No 1st value 2nd value 3rd value e 400th value CH1 200 201 202 599 CH2 600 601 602 999 CH3 1000 1001 1002 coocoo 1399 CH4 1400 1401 1402 coocoo 1799 e If a considerable amount of data history is read from the main unit using a FROM instruction a watch dog timer error occurs in the main unit In such a case divide the required data history using multiple FROM instructions and insert the WDT instruction watch dog timer refresh instruction after each FROM instruction 7 Adjustment of I O Characteristics For factory default the FX2Nc 4AD has standard I O characteristics in accordance with each input mode BFM 0 In the voltage and current input mode adjust the standard I O characteristics for each channel Do not change the input characteristics when 2 5 8 is set in BEM 0 4000 20000 4000 0 4mA 20mA 6 Current input 20 to 20 mA 7 Current input 20 to 20 mA 16000 to 16000 4000 to 4000 Digital value Digital value 4080 4000 x HE BS Input Input lt a current cur
16. history sampling time Data transfer between the FX2nc 4AD and the main unit is performed via 54 CH4 gain data mV or pA K5000 Effective only for channels whose number of buffer memories hereafter referred to as BFM of the FX2nc 4AD IR d 198 ava agmg Timas pee veto 5 is 1 and digital filter KO Each BFM consists of 1 word 16 bits BFM No 0 to 1799 have assigned Reserve Setting BEM 46 10 Y9 8 Ol functionality communication with these BFMs should be performed using CH1 addition data Setting range 16 000 to 16 000 orange es TO FROM instructions supplied by the main unit 61 valid while BFM 22 b0 is ON KO Reset or stops data history 4 So When the power is switched ON from OFF the initial value is written to each y 7 i 199 ective only tor channels whose number of KO BFM Create a program for the PLC so that the desired contents are written 62 Civitas eae anng is ON 16 000 t016 000 KO sotting SFM 6 Ceol 5 is 1 and digital filter to the BFMs every time the power of the PLC is turned ON a e E 9 The contents stored in BFM 0 19 22 41 to 44 and 51 to 54 are 463 CH3 addition data Setting range 16 000 to 16 000 Ko 200 CH1 data history Data history sampling is KO held in the built in EEPROM and kept against power failure valid while BFM 22 b0 is ON 1st value effective only for Tames CH4 addition data Setting range 16 000 to 16 000 3 3 whose number of averaging 6 1 Buffer Memories BFM lists 64
17. manufactured starting April 1st 2003 Electromagnetic Compatibility Standards EMC Remark EN61000 6 4 2007 Electromagnetic compatibility Generic standards Emission standard for Industrial environment Compliance with all relevant aspects of the standard Radiated Emissions and Mains Terminal Voltage Emissions EN61000 6 2 2005 Electromagnetic compatibility Generic standards Immunity for industrial environments Compliance with all relevant aspects of the standard RF immunity Fast transients ESD Conducted Surges Power magnetic fields Voltage dips and Voltage interruptions EN61131 2 2007 Programmable controllers Equipment requirements and tests Compliance with all relevant aspects of the standard Radiated Emissions Conducted Emissions Radiated electromagnetic field Fast transient burst Electrostatic discharge High energy surge Voltage drops and interruptions Conducted RF and Power frequency magnetic field 1 Introduction The FX2Nc 4AD analog input block hereafter referred to as FX2NC 4AD converts 4 points of analog input values voltage and current inputs into digital values and transfers them to the main unit The FX2Nc 4AD can be connected to the FX2nc FX3uc Series PLC 1 A combination of voltage and current analog inputs selectable via the PLC TO instruction should be used to configure the individual input channels 2 The voltage input range can be
18. of each channel to BFM 71 to BFM 74 and the upper limit Bit No Description b7 CHA Upper limit error 55 value of each channel to BFM 81 to BFM 84 bO Clears lower limit error When using the data addition function BFM 22 b0 enter the value added by BFM 27 A D data sudden change detection status This bit will be ON during the input the addition data to BFM 61 to BFM 64 b1 Clears upper limit error i ji il ite di characteristics change processing While this i jl we EnD ERAT The sidden ee ar a b6 BFM read write disabled Fis ON correct A D data will not read from or Setting range b2 Clears sudden change detection error for negative or positive changes is located in the first 8bits of BEM 27 in written to BFMs he setting range will vary depending on the setting of the Input mode BFM 0 b3 to b15 Unusable bit pais pi g 57 The table below shows the setting range for each input mode Enter the set When the data BFM 10 to BFM 13 of each channel is updated if the AE TE TASTA value as a digital value BFM 101 to BFM 104 Minimum value difference between the previous value and the new value is larger than the b8 Set value error detected O it will be ON while either b9 to b15 ts Initial value BFM 111 to BFM 114 Maximum value sudden change detection set value BFM 91 to BFM 94 the i Input mode BFM 0 Setting range ower Upper When using the minimum maximum value hold function BFM 22 b3 the corresponding bit in BF
19. off 109 Minimum value reset KO accuracy Ambient temperature Ambient temperature 0 to 55 C IR d 110 Reserved 0 to 55 C 1 400 LIA against full scale d aaa a n gt z 0 5 100 mV against 40 mA Ja CHi saa V K Ko 111 CH1 maximum value valid while BFM 22 b3 is ON full scale 20 V At inputi offset data mV or HA r l o 20mA input is same 400 42 CHP offset data mV or uA KO 112 CH2 maximum value valid while BFM 22 b3 is ON HA i 113 CH3 maximum value valid while BFM 22 b3 is ON z 43 CHS offset data mV or uA KO I ea the offset gain value is adjusted the resolution remains 44 CH offset data mV or pA Ko 114 CH4 maximum value valid while BFM 22 b3 is ON The value cannot be changed when using the analog value direct mode Reserved az Reserved when Specifies input mode is 2 5 or 8 2 The condition below must be met 1 V lt Gain Offset 51 CH1 gain data mV or pA K5000 119 Maximum value reset KO 3 The condition below must be met 3 mA lt Gain Offset lt 30 mA 52 CH2 gain data mV or pA K5000 Reserved 6 Buffer Memory BFM 53 CH3 gain data mV or uA K5000 Data history sampling time Data transfer between the FX2nc 4AD and the main unit is performed via 54 CH4 gain data mV or uA K5000 Effective only for channels whose number of buffer memories hereafter referred to as BFM of the FX2nc 4AD IR F 198 Aversano imos Ern raip 5 is 1 and digit
20. set value BFM 81 to BFM 84 The addition data BFM 61 to BFM 64 is not added to the scale over data BFM 28 b1 Upper lower limit value detection function When the A D conversion data of each channel is outside the range of the lower limit value error set value BFM 71 to BFM 74 to the upper limit value error set value BFM 81 to BFM 84 the result is written to the upper lower limit value error status BFM 26 b2 Sudden change detection function When the data BFM 10 to BFM 13 of each channel is updated if the difference between the previous value and the new value is larger than the sudden change detection set value BFM 91 to BFM 94 the result is written to the sudden change detection status BFM 27 b3 Minimum maximum value hold function The minimum value of the data BFM 10 to BFM 13 of each channel is written to BFM 101 to BFM 104 and the maximum value is written to BFM 111 to BFM 114 BFM 26 Upper lower limit error status The upper lower limit value detection function BFM 22 b1 writes detected errors to the corresponding bits in BFM 26 see table Upper and lower limit error status for the four channels is located in bit pairs in the first 8bits of BFM 26 When the data BFM 10 to BFM 13 of any channel is outside the range from the lower limit error value BFM 71 to BFM 74 to the upper limit error value BFM 81 to BFM 84 the corresponding bit turns ON When a bit turns ON it rema
21. set value in units of mV for voltage input or uA for current input bebe EN SSCL REON Do not change the input characteristics when O 2 5 8 is set in BFM 0 2 E out eee 40000 1 to 10000 1000 bO sih Scale over Less than lower limit Even if a numerical value is written it is ignored 10 to i to 3 imi Initial offset gain value Unit mV for voltage input for current input 3 Current input mode b1 Scale over More than upper limit pA 4 to 20 mA gt 0 to 16000 1 to 8191 800 b2 ep Scale over Less than lower limit Input mode BFM 0 o 1 2 3 4 5 6 7 8 4 Current input mode b3 Scale over More than upper limit Initial offset value 0 4000 0 4 to 20 mA 0 to 4000 102047 200 b4 aie Scale over Less than lower limit Initial gain value 5000 20000 5 Current input mode 1 to 8191 800 z 4 to 20 mA gt 4000 to 20000 b5 Scale over More than upper limit Setting range 3 aeaa N s e F 7 6 Current input mode b6 G Scale over Less than lower limit Voltage input Current input 20 to 20 mA 16000 to 16000 1 to 16383 1600 b7 Scale over More than upper limit Offset data 10000 to 9000 mV 20000 to 17000 uA 7 Current input mode a eee aan BFM 29 E tat Gain data Gain value Offset value Gain value Offset value 20 to 20 mA gt 4000 to 4000 29 FEOF Status 1 000 to 10 000 mV 3 000 to 30 000 uA RA Error information is assigned to each bit of BFM 29 8 Current input mode 1 to 20000 2000 Bit assignment of BFM 2
22. units in total can be connected to the FX3uc Series PLC including those connected to the FX2nc CNV IF or FX3uc IPS 5V For each connected special function block or special function unit a unit number is assigned starting with 0 for the special function block and special function unit nearest to the main unit From the main unit use FROM TO instructions to read or write data stored in the FXanc 4AD 1 Up to seven special function blocks or special function units in total can be connected to the FX3uc 32MT LT 2 PLC Unit numbers assigned to special function units blocks begins with No 1 4 Wiring 4 1 Power supply wiring Supply power 24V DC to the FX2nc 4AD from the power supply connector When using the power supply connector the following power cables are available Power cables FXenc 10BPCB1 Power crossover cable offered as an accessory for the FX2nNc 4AD FXe2nc 100BPCB Power cable offered as an accessory for the FX2Nc MT D UL FX3uc vee MT D FX3uc 16MR D T FX3uc 32MT LT 2 where x indicates 16 32 64 96 1 Connection example with the power supply through crossover wiring to the FXanc input extension block FX2NC 4AD Main unit FXanc 4AD 1 Sij o A 15V FX2NC input extension block FX2nc main unit Power circuit Power Power T supply crossover supply T Yl connector connector connector a 24 244 24 pallos pas Power Power supply connector
23. value of the assigned channel is cleared The setting of two or ees ce oe oe oe 3 ie ei 410 20 mA TOE value of all channels at ENGO KO K200 D10 K10 history for 10 times to more bits to ON simultaneously is possible r 000 Di AST Mo a time D10 to D19 When the clear operation is completed each bit returns automatically to Digital value Digital value ENCOT Refreshes the watch es OFF state fl Abi 16400 1 It takes approximately 5 seconds to change the input mode BFM 0 to WDT dog timer 1 ssignment of lower 4 bits 10 200 i change each set value Reads the CH2 data Bit No b7 to b4 b3 b2 b1 b0 10 000 gt i T Assure that a time interval of 5 seconds or more is held after a change of the FNC 78 Ko K600 D20 K10 history for 10 times to Channel No Unusable CH4 CH3 CH2 CHI ipit A 6000 L IF input mode until execution of write of each setting TO instruction D20 to D29 voltage 10V i is e The I O characteristics can be written BFM 21 to either channel or two or ENG 07 Refreshes the watch Data history stop function ee 7 13 more channels simultaneously dog timer 1 This function will temporarily stop the data history for the individual z gt Ig Reads the CH3 data channels The channel No to be temporarily stopped is assigned to each Bal I lt 8 Example program ENG 78 KO K1000 D30 K10 history for 10 times to of the upper 4 bits of BFM 199 When a bit is set to ON sampling of th
24. 0 JA against full Subsequently 64 800 is kept gt 25 C 5 C scale 40 mA 32 Measurement starts when the power is turned on KO Reserved 0 3 60 mV against 4 to 20mA input is same 200 and the measured value is reset when the power is Total full scale 20 V HA turned off 109 Minimum value reset KO laccuracy Ambient temperature Ambient temperature 0 to 55 C 8 Ragargad 110 Reserved 0 to 55 C x i 0 5 100 mV against 1 400 HA against full scale 111 CH1 maximum value valid while BFM 22 b3 is ON 0 9 g 40 mA 41 CH1 offset data mV or uA KO full scale 20 V input i H 4 whi 5 4 to 20mA input is same 400 112 CH2 maximum value valid while BFM 22 b3 is ON LA 42 CH2 offset data mV or uA KO 43 CHG offset data mV or pA Ko 113 CH3 maximum value valid while BFM 22 b3 is ON 1 eee the offset gain value is adjusted the resolution remains 44 CH4 offset data mV or nA KO 114 CH4 maximum value valid while BFM 22 b3 is ON The value cannot be changed when using the analog value direct mode Reserved 3 Reserved s when Specifies input mode is 2 5 or 8 s 2 The condition below must be met 1 V lt Gain Offset 51 CH1 gain data mV or pA K5000 119 Maximum value reset KO 3 The condition below must be met 3 mA lt Gain Offset lt 30 mA 52 CH2 gain data mV or pA K5000 3 Reserved 6 Buffer Memory BFM 53 CH3 gain data mV or uA K5000 Data
25. 00 Minimum maximum value hold function is used Digital value when the i i ower is turned ON Bit No Channel No Description imi rar r 3 Current input mode 1 to 16383 1 16383 Pi b13 Upper lower limit set value Upper lower limit set value is incorrect Set a 4 to 20 mA gt 0 to 16000 BFM 109 Minimum value reset bO a Sudden change error in direction error correct value Z Current input mode BFM 119 Maximum value reset b1 Sudden change error in direction b14 4 to 20 mA 0 to 4000 1040an 1 4095 When using the minimum maximum value hold function BFM 22 b3 in directi ii i Addition data is incorrectly set 7 z BFM 109 clears the minimum value stored in BFM 101 to BFM 104 is CH2 ll deal ass b15 Addition data setting error Set it within range from 16 000 to 16 000 Psion nk a acanes SOON 3999 to 20400 3999 20400 and BFM 119 clears the maximum value stored in BFM 111 to BFM b3 udden change error in direction 114 Per BFM 30 Model code 6 Current input mode 16384 to 2 The channel No that will be reset is assigned to each bit of BFM 109 and b4 an Sudden change error in direction BEM 30 steres a axed value ol K2070 20 to 20 mA gt 16000 to 16000 16383 16384 16383 BFM 119 When a bit is set ON minimum maximum value of the assigned b5 Sudden change error in direction 7 7 channel is cleared Setting two or more bits ON simultaneously is 7 Current input mode 4096 to 4095
26. 000 mv 20000 to 17000 A BFM 29 Error status Gain data Gain value Offset value Gain value Offset value 1 000 to 10 000 mV 3 000 to 30 000 uA The actual effective input range is 10 to 10 V or 20 to 20 mA BFM 61 to BFM 64 Addition data When using the data addition function BFM 22 b0 data BFM 10 to BFM 13 minimum maximum value BFM 101 to BFM 104 BFM 111 to BFM 114 and data history BFM 200 to BFM 1799 of each channel becomes the measured value added by the addition data BFM 61 to BFM 64 When using the data addition function enter the value added by the addition data BFM 61 to BFM 64 to the lower limit value error set value BFM 71 to BFM 74 and the upper limit value error set value BFM 81 to BFM 84 Setting range 16 000 to 16 000 BFM 71 to BFM 74 Lower limit error set value BFM 81 to BFM 88 Upper limit error set value When using the upper lower limit value detection function BFM 22 b1 write the lower limit value of each channel to BFM 71 to BFM 74 and the upper limit value of each channel to BFM 81 to BFM 84 When using the data addition function BFM 22 b0 enter the value added by the addition data to BFM 61 to BFM 64 Setting range The setting range will vary depending on the setting of the input mode BFM 0 The table below shows the setting range for each input mode Enter the set value as a di
27. 1 FNC 79 Clears the upper lower TO E KO Kee Hoo03 K1 limit value error Clear of scale over error ate ENG a KO K28 KO K Clears the scale over error 1 The input mode setting will be kept by the EEPROM therefore continual channel settings is not needed after powering down 1 When multiple data history items are read the scan time of the PLC becomes longer In the FXznc Series PLC when the scan time exceeds 200 ms the CPU error indicator lamp lights and the PLC stops When reading many data history items divide data history items to be read using two or more FROM instructions then insert the WDT watch dog timer refresh instruction between FROM instructions This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi opportunity loss or lost profits caused by faults in the Mitsubishi products damage secondary damage accident compensation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties A For safe use e This product has been manufactured as a general purpo
28. 4096 4095 possible b6 Ghi Sudden change error in direction 20 to 20 mA 4000 to 4000 b7 Sudden change error in direction 8 Current input mode 20400 to 3 20 to 20 mA gt 20000 to 20000 20400 20400 20400 Bit assignment 7 1 Standard I O characteristics 7 2 Adjustment of I O characteristics F BFM 109 Bit No b15 to b4 b3 b2 bi bo The input mode of the standard I O characteristics is abbreviated as shown Adjust the I O characteristics using the buffer memories in the FX2nc 4AD Lower limit value error of CH1 Channel No CH4 CH3 CH2 CH1 below Firstly enter the input mode to BFM 0 then enter the offset data to BFM 41 to Mo BFM No Urusable 4104 103 102 101 0 Voltage input 10 to 10V 32 000 to 32000 BFM 44 subsequently enter the gain data to BFM 51 to BFM 54 Update the offset data and the gain data for each channel using BFM 21 ee limit value error of CH1 BFM 119 Bit No b15 to b4 b3 b2 b1 b0 Input mode set in BFM 0 Input mode Example program Adjustment of CH1 CH2 and CH4 Pupus we upper i i Digi j lower limit value Channel No CH4 CH3 CH2 CH1 Analog input range Digital output range x000 J error status of each BFM No Urusable 41144 6113 112 6111 FNC 79 ko KO H1600 Ki SPecifies the input i channel 0 Voltage input 10 to 10 V 1 Voltage input 10 to 10 V Operation Tom mode of CH1 to CH4 Upper limit value error of CH4 f BFM 198 Data h
29. 9 The actual effective input range is 10 to 10 V or 20 to 20 mA 20 to 20 mA 20000 to 20000 BFM 61 to BFM 64 Addition data to BFM 13 of each channel continues to be updated Bit i Tor BFM 99 Clears upper lower limit value error and sudden change Bit assignment of BFM 26 No Assignment Description When using the data addition function BFM 22 b0 data BFM 10 to BFM detection error PE g n oars 7 13 minimum maximum value BFM 101 to BFM 104 BFM 111 to BFM iii Bit No Channel No Description bO Error detected bO is ON while either b2 to b4 is ON 3 The commands to clear the lower and upper limit value error and the a 114 and data his
30. AD Main unit FXanc 4AD 1 Sij o A 15V FX2NC input extension block FX2nc main unit Power circuit Power Power T supply crossover supply T Yl connector connector connector 24 24 24 pallos pas Power Power supply connector i 24 24 Green 2 Red 2 Red 7 Red Power cable Power crossover cable FX2NC FX2NC 100BPCB 10BPCB1 L Grounding H resistanc 1002 or less 2 Connection example to the external power supply FX2NC FX2nc 4AD main unit 1 Na w 4 15V H Connected to ground of the power supply 41 Ground terminal DC24V 10 2 Black Ground Power terminal circuit E i Power ower Supply suppl phe connector no nneetor m 24 244 24 244 Green 1 Red 1 Red Power cable 4 FX nc 100BPCB 1 Black Connected to the ground of DC24V 10 Power supply Connect the terminal together with the ground terminal of the main unit to the ground of the power supply equipped with grounding resistance of 1009 or less Grounding resistance 100Q or iges oe e For crossover wiring to the next block of the FX2nc 4AD remove the resin cover from the power crossover connector 4 2 Input wiring For terminal arrangement refer to Chapter 2 of this manual Case of current input FX2nc 4AD Terminal
31. Analog circuits Digital circuits 5 3 Performance specifications Item Specifications 1 ms x Number of used channels If digital filter is used for one channel or more 5 ms x Number of used channels A D conversion time Photocoupler isolated analog input area from PLC Trans isolated power supply from analog I O Channels are not isolated from each other Isolated method Number of loccupied I O points 8 points including input and output points FXanc Series PLC Up to four units can be connected including special function blocks and special function units connected to FX2nc CNV IF FXauc Series PLC UP to eight units can be connected including special function blocks and special function units connected to FXa2nc CNV IF or FX3uc IPS 5V EEPROM Applicable PLC Built in memory 1 Up to seven units can be connected to the FX3UC 32MT LT 2 PLC 5 4 Voltage current input specifications Item Voltage input Current input Analog input 10 to 10 V DC 20 to 20 mA DC 4 to 20 mA DC range input resistance 200kQ input resistance 250Q Average data update When the number of averaging times BFM 2 to BFM 5 is set to 400 or less the averag
32. Do not wire the e terminals Status indicator LED Indication Description PW Lit while 5 V power is normally supplied from PLC Lit while 24 V power is normally supplied to the 24 and 24 power supply connector of the FX2Nc 4AD A D Flashes during A D conversion 24 V For more details please contact the local Mitsubishi Electric sales site Notes for compliance to EMC regulation It is necessary to install the FX2Nc 4AD in a shielded metal control panel For further information manual concerning the FX Series refer to the following table Install the FX2nc 4AD on the right side of the main unit extension block or special function block of the FX2nc FX3uc Series PLC DIN rail installation The FXanc 4AD can be installed on DIN rail DIN46277 width 35mm 1 38 When removing the FX2nc 4AD push downward on the DIN rail attachment hook For details refer to the PLC main unit manual 3 PLC Connection When connecting the FX2nc 4AD to the FXanc FX3uc Series main unit or extension block remove the extension port cover from the right side of the main unit or extension block keep the slide lock in the main unit or extension block pulled upward then align the hook in the FXanc 4AD with the mounting hole in the former step of the main unit or extension block Then push the slide lock downward to fix the FX2Nc 4AD When connecting two or more FX2nc 4AD units conn
33. EM 22 Value inside input 6 2 Details of buffer memories Number of averaging times for CH1 aki o BFM 0 Specifies input mode 2 Setting range 1 to 4 095 times K1 72 CH2 lower limit error set value valid while BFM 22 Minimum digia Specify the input mode of CH1 to CH4 by writing a numeric BFM 0 b1 is ON va ue tsi Np value to BFM 0 HOOOO 3 Number of averaging times for CH2 K1 range The input mode specification declares each BFM expressed L_cH1 Setting range 1 to 4 095 times Minimum digital as a 4 digit hexadecimal code and each channel No i pe a CH3 lower limit error set value valid while BFM 22 um agi ail Neeson dU CoCr ang gaccnanna Nonis CH2 4 Number of averaging times for CH3 Ki 73 51 is ON value inside input assigned to each digit Specify a numeric value 0 to F in _CH3 Setting range 1 to 4 095 times range each digit for each channel CH4 Number of averaging times for CH4 ate 7 Minimum digital O 0 Voltage input mode 10 to 10V 32000 to 32000 5 Setting range 1 to 4 095 times K1 74 ie oN limit error set value valid while BFM 22 value inside input resolution 0 32mV RTE range O 1 Voltage input mode 10 to 10V 4000 to 4000 resolution 2 50mV 6 CH1 Digital filter setting Set range 0 to 1 600 KO A O 2 Voltage input mode 10 to 10V 10000 to 10000 resolution 1mV 7 CH2 Digital filter setting Set range 0 to 1 600 KO s Reserved T O 3 Current input mode 4 to 20mA 0 to 16000 resolutio
34. FM 22 b1 writes detected errors to the corresponding bits in BFM 26 see table Upper and lower limit error status for the four channels is located in bit pairs in the first 8bits of BFM 26 When the data BFM 10 to BFM 13 of any channel is outside the range from the lower limit error value BFM 71 to BFM 74 to the upper limit error value BFM 81 to BFM 84 the corresponding bit turns ON When a bit turns ON it remains ON until it is reset by BFM 99 or the power is turned OFF Even while an upper lower limit value error is detected the data BFM 10 BFM 28 Scale over status The result of the analog input value for each individual channel that has exceeded the input range will be written to BFM 28 Range in which input is available Voltage input mode l 10 2V to 10 2V Current input mode 20 4mA to 20 4mA 1 The above table shows the available input range in the current input mode A scale over status bit turns ON when the analog input value is 40 960mA or less or 40 940mA or more Use the upper lower limit detection function to detect the scale over status in the current input mode A bit will remain ON unless it is reset from switching the Power OFF or overwriting the ON bit with an OFF bit via a TO instruction Even while a scale over error is detected the data BFM 10 to BFM 13 of each channel continues to be updated Bit assignment of BFM 28 A
35. HOOOF K1 RST MO 1 It takes approximately 5 seconds to change the input mode BFM 0 to change each set value Assure that a time interval of 5 seconds or more is held after a change of the input mode until execution of write of each setting TO instruction e The I O characteristics can be written BFM 21 to either channel or two or more channels simultaneously 8 Example program This section introduces an example program to read analog data from the FXeanc 4AD and connecting to digital data in the PLC Condition System configuration The FXa2nc 4AD is connected as a special function block nearest to the FXanc Series PLC main unit unit No 0 Input mode CH1 and CH2 Mode 0 voltage input 10 to 10 V 32000 to 32000 CH3 and CH4 Mode 3 current input 4 to 20 mA gt 0 to 16000 Number of averaging times 1 initial value in each channel VO characteristics Standard I O characteristics initial value in each channel Convenient function Upper lower limit value detection function is used Data history function Used while sampling time is set to Oms initial value CH1 to CH4 Sampling time 1ms x 4 Number of effective channels 4ms VO assignment X001 Clears the upper lower limit value error X002 Clears the scale over error Y000 to Y007 Output the upper lower limit value error status of each channel Y020 to Y027 Output scale over status of each channe
36. JY997D07801D MITSUBISHI FX2Nc 4AD Analog input block Thank you very much for purchasing this product Changes for the Better List of Further Information Manuals n order to handle the product properly please read this manual thoroughly before starting to use the product User s Manual Manual Name Manual No Description FX2nc Hardware Manual This manual contains hardware explanations JY992D76401 of wiring installation and specifications for the FX2nc Series programmable controllers IFX3UC User s Manual Hardware Edition This manual contains hardware explanations JY997D28701 of wiring installation and specifications for the FX3uc Series programmable controllers FX Programming Manual I This manual contains instruction explanations for the FX1s FX1N FX2N and FXanc Series programmable controllers JY992D88101 IFX3G FX3u FX3uc Programming Manual This manual contains instruction explanations for the FX3G FX3u FX3uc Series programmable controllers JY997D16601 MODEL FXanc 4AD MANUAL Number JY997D07801D 2NC Date November 2010 Guidelines for the Safety of the User and Protection of the FX2nc 4AD special function block This manual should be used by trained and competent personnel The definition of such a person or persons is as follows a Any engineer using the product associated with this manual should be of a
37. M 27 turns ON b9 Inout mode setting error Input mode BFM 0 is incorrectly set limit H minimum value of the data BFM 10 to BFM 13 of each channel is At this time when the new value is larger than the previous value a bit for P g Set it within the range from 0 to 8 written to BFM 101 to BFM 104 and the maximum value is written to the direction turns ON when the new value is smaller than the previous Number of ing ti Number of ing ti ily set 0 Voltage input mode 32768 to 32768 327671 BFM 111 to BFM 114 value a bit for the direction turns ON b10 Baths ano oe Imes Set it e ne for TOA y set 10 to 10 V 32000 to 32000 32767 When using the data addition function BFM 22 b0 the minimum When a bit turns ON it remains ON until it is reset by BFM 99 or the g 9 ies 1 Voltage input mode Lad measured value will be added to the addition data BFM 61 to power is turned OFF inital Fi The digital filter setting is incorrect 10 to 10 V gt 4000 to 4000 4096 to 4095 4096 4095 64 Even while a sudden change error is detected the data BFM 10 to BFM b11 Digital filter setting error Reset within the range of 0 to 1 600 2 a es Initial value 13 of each channel continues to be updated z 2 Voltage input mode 10200 to M Minimum maximum value hold function is not used KO Bit assignment of BFM 27 b12 Sudden change detection Sudden change detection Set value is 10 to 10 V 10000 to 10000 10200 10200 102
38. ach channel is written to BFM 10 to 13 BFM 19 Disables setting change BFM 19 enables or disables the setting change of the I O characteristics BFM 0 41 to 44 51 to 54 the convenient functions BFM 22 K1 Enables change factory default K2 Disables change BFM 20 Initializes functions BFM 20 initializes all data stored in BFM 0 to BFM 1799 and sets the FX2nc 4AD to factory default By initialization the input characteristics are reset to the values set at factory default voltage input offset value KO gain value K5000 KO Normal K1 Executes initialization Writes K1 subsequently returns to KO when initialization is completed BFM 21 Writes I O characteristics Each channel No is assigned to the lower 4 bits of BFM 21 When a bit is set to ON the offset data BFM 41 to BFM 44 and the gain data BFM 51 to BFM 54 of the assigned channel No are written to the built in memory EEPROM Give the write command to two or more channels at a time When entering HF all channels are written to When the write is completed BFM 21 subsequently returns to KO BFM21 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 bO CH4 CH3 CH2 CH1 Invalid BFM 22 Sets convenient functions The functions described below are assigned to bO to b3 of BFM 22 When a bit is set to ON the assigned function becomes valid When a bit is set to OFF the assigned function becomes invalid b0
39. al filter KO Each BFM consists of 1 word 16 bits BFM No 0 to 1799 have assigned d PSRS a Satine r e 0 bg aih l functionality communication with these BFMs should be performed using CH1 addition data Setting range 16 000 to 16 000 ee TO FROM instructions supplied by the main unit 61 valid while BEM 22 b0 is ON KO Ren or stops data history i When the power is switched ON from OFF the initial value is written to each as 5 199 fective only for channels whose number of KO BFM Create a program for the PLC so that the desired contents are written 62 wera oan Setting is ON 16 000 t0 16 000 KO sorting BEM 6 age ae 5 is 1 and digital filter to the BFMs every time the power of the PLC is turned ON z Sa g The contents stored in BFM 0 19 22 41 to 44 and 51 to 54 are 63 CH3 addition data Setting range 16 000 to 16 000 KO 200 CH1 data history Data history sampling is KO held in the built in EEPROM and kept against power failure valid while BFM 22 b0 is ON 1st value effective only o aro A CH4 addition data Setting range 16 000 to 16 000 e whose number of averaging 6 1 Buffer Memories BFM lists 64 valid while BFM 22 b0 is ON Ko times BFM 2 to 5 is 1 3 7 and digital filter setting BFM a Description Initial value Reserved 1799 oO aain 6 to 9 is 0 KO 0 Specifies input mode of CH1 to CH4 H0000 irni i P Minimum digital H Reserved E 71 En ON limit error set value valid while B
40. all relevant aspects of the standard Radiated Emissions and Mains Terminal Voltage Emissions EN61000 6 2 2005 Electromagnetic compatibility Generic standards Immunity for industrial environments Compliance with all relevant aspects of the standard RF immunity Fast transients ESD Conducted Surges Power magnetic fields Voltage dips and Voltage interruptions EN61131 2 2007 Programmable controllers Equipment requirements and tests Compliance with all relevant aspects of the standard Radiated Emissions Conducted Emissions Radiated electromagnetic field Fast transient burst Electrostatic discharge High energy surge Voltage drops and interruptions Conducted RF and Power frequency magnetic field 1 Introduction The FX2Nc 4AD analog input block hereafter referred to as FX2NC 4AD converts 4 points of analog input values voltage and current inputs into digital values and transfers them to the main unit The FX2Nc 4AD can be connected to the FX2nc FX3uc Series PLC 1 A combination of voltage and current analog inputs selectable via the PLC TO instruction should be used to configure the individual input channels 2 The voltage input range can be selected within 10 to 10V alternatively the current input range can be selected within 20 to 20mA and 4 to 20mA The input characteristics can be adjusted for each channel except when O 2 5 8 is set in BFM 0 that disables all ch
41. anges to the offset or gain 3 The resolution is 0 32 mV 20 V x 1 64 000 or 2 50 mV 20 V x 1 8 000 when voltage input is used and 1 25 uA 40 mA x 1 32 000 or 5 00 uA 40 mA x 1 8 000 when current input is used 4 Data transfer with the PLC is performed via the buffer memories of the FX2Nnc 4AD using FROM TO instructions 2 External Dimensions and Part Name 20 2 15 Terminal 0 8 2 0 6 74 2 92 4 arrangement 1 0d Fier ae gees 3y ice o sssosososojsssssososs CET ENNAN 90 3 55 i 7 Dimensions mm inch Weight Approx 130g 0 29lbs Includes terminal block suo come i4 va4suolcomd 13 v3 JsLojcomdi2 vz4sLolcomi1 v14 Accessory Special function block number label 1 Status indicator LED 3 3 Extension port 5 DIN rail clip 7 Power crossover cable FX2nc 10BPCB1 2 Terminal connector European type 4 Slide lock for extension block 6 Power supply connector 24V DC Power supply connector Supply for extension block The connector 3 is equipped with a cover Do not wire the e terminals Status indicator LED Indication Description PW Lit while 5 V power is normally supplied from PLC Lit while 24 V power is normally supplied to the 24 and 24 power supply connector of the FX2Nc 4AD A D Flashes during A
42. are AT range O 1 Voltage input mode 10 to 10V 4000 to 4000 resolution 2 50mV 6 CH1 Digital filter setting Set range 0 to 1 600 KO A O 2 Voltage input mode 10 to 10V 10000 to 10000 resolution 1mV 7 CH2 Digital filter setting Set range 0 to 1 600 KO Reserved 3 Current input mode 4 to 20mA 0 to 16000 resolution 1 25 pA 8 CH3 Digital filter setting Set range 0 to 1 600 KO a arr Maximum digital O 4 Current input mode 4 to 20 mA 0 to 4000 resolution 5 00 pA ks i 3 3 81 CH1 upper limit error set value valid while BFM 22 Value inside pui O 5 Current input mode 4mA to 20MA gt 4000 to 20000 resolution 1 25 pA 9 CH4 Digital filter setting Set range 0 to 1 600 KO b1 is ON range O 6 Current input mode 20 to 20 mA gt 16000 to 16000 resolution 1 25 pA 10 CH1 data immediate data or average data Maximum digital O 7 Current input mode 20 to 20 mA 4000 to 4000 resolution 5 00 pA 11 CH2 data immediate data or average data 82 a ane limit error set value valid while BFM 22 value inside input See Caren eee 20 to 20 mA 20000 to 20000 resolution 1 25 pA 12 CH3 data immediate data or average data ing O F Corresponding CH is not used 13 CH4 data immediate data or average data 83 CH3 upper limit error set value valid while BFM 22 re eke Feat e The input characteristics are changed automatically according to the setting of x
43. b1 is ON range BFM 0 The input characteristics can be changed to independent values 3 Reserved E Maximum digital except when O 2 5 8 is set in BFM 0 that disables all changes to the offset or Disables setting change of I O characteristics 84 CH4 upper limit error set value valid while BFM 22 value inside input gain 9 BFM 0 BFM 21 and convenient functions K1 b1 is ON range e It takes approximately 5 seconds to change the input mode to change each BFM 22 z set value Disables change K2 Enables change K1 Reserved Ex Time interval of 5 seconds or more after changing the input mode until the itiali i rite of each setting TO instruction is performed Initializes functions CH1 sudden change detection set value i v ing 10 Instruction 1s p 20 Initializes functions at K1 then returns KO 91 Setting range 1 to 50 of full scale valid while BFM 5 of full scale e Setting HFFFF to allocate all channels as unusable is not allowed automatically to KO after initialization is 22 b2 is ON R e completed BFM 2 to BFM 5 Number of averaging times ites VO r CH2 sudden change detection set value Make sure to set the number of averaging times to 1 when using the digital Writes I O characteristics Returns 92 Setting range 1 to 50 of full scale valid while BFM 5 of full scale filer 21 automatically to KO after write of offset gain KO 22 b2 is ON i 2 value is finished The allowable set range of the numb
44. b4 Lower limit error Service center CH3 ap b5 Upper limit error F A D conversion value is abnormal __ b4 A D conversion value error Using the scale over data BFM 28 check b6 cna Lower limit error the channel in which the error has occurred b7 Upper limit error b5 22 BFM 27 A D data sudden change detection status bes pit M ON during the input wenn The sudden change detection function BFM 22 b2 writes detected errors b6 BFM read write disabled characteristics change processing While this to the corresponding bits in BFM 27 The sudden change detection status ad ON oral A D data will not read from or for negative or positive changes is located in the first 8bits of BFM 27 in WRON 10 BEMS power is turned OFF Even while a sudden change error is detected the data BFM 10 to BFM 13 of each channel continues to be updated Bit assignment of BFM 27 Bit No Channel No Description bo Sudden change error in direction b1 oe Sudden change error in direction b2 Sudden change error in direction b3 ene Sudden change error in direction b4 Sudden change error in direction b5 oes Sudden change error in direction b6 Sudden change error in direction b7 me Sudden change error in direction b7 aes This bit will be ON while either b9 to b15 is ON Input mode BFM 0 is incorrectly set Set it within the range from 0 to 8 b8 Set value error
45. convenient functions K1 b1 is ON range e It takes approximately 5 seconds to change the input mode to change each BFM 22 set value Disables change K2 Enables change K1 Reserved Time interval of 5 seconds or more after changing the input mode until the Initializes functions CH1 sudden change detection set value write of each setting TO instruction is performed Initializes functions at K1 then returns ii z 9 i il o e Setting HFFFF to allocate all channels as unusable is not allowed 20 KO 91 Setting range 1 to 50 of full scale valid while BFM 5 of full scale automatically to KO after initialization is 22 b is ON A completed BFM 2 to BFM 5 Number of averaging times z a PE CH2 sudden change detection set value Make sure to set the number of averaging times to 1 when using the digital Writes I O characteristics Returns 92 Setting range 1 to 50 of full scale valid while BFM 5 of full scale filer 21 automatically to KO after write of offset gain KO 22 b2 is ON i P value is finished is ON The allowable set range of the number of averaging times is 1 to 4 095 CH3 sudden change detection set value If the number of averaging times is set to 1 the immediate data current value a AE functions eee k 93 Setting range 1 to 50 of full scale valid while BFM 5 of full scale is stored in BFM 10 to 13 Otherwise BFM 10 to BFM 13 will be averaged detection and minimum maximum value ho
46. dden change detection error are assigned to the lower three bits of BFM 99 The flag of the corresponding error status BFM 26 BFM 27 is reset for all channels simultaneously when a bit is set to ON After the reset is finished each bit of BFM 99 returns automatically to the OFF state The setting of two or more clear commands to ON at the same time is possible Bit assignment of BFM 99 Bit No Description bo Clears lower limit error b1 Clears upper limit error b2 Clears sudden change detection error b3 to b15 Unusable BFM 101 to BFM 104 Minimum value BFM 111 to BFM 114 Maximum value When using the minimum maximum value hold function BFM 22 b3 the minimum value of the data BFM 10 to BFM 13 of each channel is written to BFM 101 to BFM 104 and the maximum value is written to BFM 111 to BFM 114 When using the data addition function BFM 22 b0 the minimum maximum measured value will be added to the addition data BFM 61 to BFM 64 Initial value Minimum maximum value hold function is not used KO Minimum maximum value hold function is used Digital value when the power is turned ON BFM 109 Minimum value reset BFM 119 Maximum value reset When using the minimum maximum value hold function BFM 22 b3 BFM 109 clears the minimum value stored in BFM 101 to BFM 104 and BFM 119 clears the maximum value stored in BFM 111 to BFM 114 The channel No tha
47. detected b9 Input mode setting error Number of averaging times Number of averaging times is incorrectly set b10 setting error Set it within the range from 1 to 4 095 u niii P The digital filter setting is incorrect b11 Digital filter setting error Reset within the range of 0 to 1 600 b12 Sudden change detection Sudden change detection set value is set value error incorrect Set a correct value b13 Upper lower limit set value Upper lower limit set value is incorrect Set a error correct value b14 b15 Addition data setting error Addition data is incorrectly set Set it within range from 16 000 to 16 000 BFM 30 Model code BFM 30 stores a fixed value of K2070 Bic NosyuChanneliNo Description Do not change the input characteristics when O 2 5 8 is set in BFM 0 bo Scale over Less than lower limit Even if a numerical value is written it is ignored b1 Ghi Scale over More than upper limit Initial offset gain value Unit mV for voltage input uA for current input b2 TA Scale over Less than lower limit Input mode BFM 0 ofi 2 3 74 5 6 77 8 b3 Scale over More than upper limit Initial offset value 0 4000 0 b4 Scale over Less than lower limit Initial gain value 5000 20000 b5 Srs Scale over More than upper limit Setting range b6 cna Scale over Less than lower limit Voltage input Current input b7 Scale over More than upper limit Offset data 10000 to 9
48. e BFM 10 to BFM 13 is updated every time the A D conversion processing is performed The update time is as follows Average data update time A D conversion time x Number of channels When the number of averaging times BFM 2 to BFM 5 is set to 401 or more the average BFM 10 to BFM 13 is updated every time the A D conversion is performed by as many as the set number of averaging times The update time is as follows Average data update time A D conversion time x Number of channels x Number of averaging times In either case above until the number of A D conversion times reaches the set number of averaging times for the first time the average at each time point is stored in BFM 10 to BFM 13 BFM 6 to BFM 9 Digital filter setting Effective only when the number of averaging times is set to 1 Digital filter can be provided for each channel using the BFM 6 to 9 Data updating time is 5 ms x number of channels e Digital filter value gt Fluctuation of analog signal time margin less than 10 samplings Stabilized digital output value is stored in the BFM 10 to 13 e Digital filter value lt Fluctuation of analog signal Digital output value following the analog signal is stored in the BFM 10 to 13 Using this function an unstable analog value can be converted to a stable digital value gt Analog input value The digital output value follows up the analog input value i t Digital filter set value
49. e an f l Thi tisa introd g a ica asia th D30 to D39 data history of the assigned channel is temporarily stopped Settingtwoor 4 _ Is section introduces an example program to read analog data trom the more bits t ONata time 7 Y stopped 9 0 4mA 20mA Anbu FXenc 4AD and connecting to digital data in the PLC ENG 07 Fe at watch When a bit is set to OFF sampling of the data history of the assigned Condition channel restarts System configuration t Reads the CH4 data Assignment of upper 4 bits 4 Current input 4 to 20 mA 5 Current input 4 to 20 mA The FX2Nc 4AD is connected as a special function block nearest to the ENG 78 KO K1400 D40 K10 Teton forts times to Bit No bis tobiz bH BIO bo b8 9 t 4000 4 000 to 20 000 Direct mode FXanc Series PLC main unit unit No 0 e ae ie a EF rar 07 efreshes the wate Digital value Digital value Input mode BSS Channel No Unusable CH4 CH3 CH2 CHI 3 CH1 and CH2 Mode 0 voltage input 10 to 10 V gt 32000 to 32000 wor dog timer 1 4100 20400 CH3 and CH4 Mode 3 current input 4 to 20 mA 0 to 16000 END BFM 200 to BFM 1799 Data history Number of averaging times 1 initial value in each channel The A D conversion value of each channel is sampled and written to the BFMs shown below The table below shows the assignment between the channel No and the BFM No Data is stored in ascending order of the BFM No Up to 400 data history items are written for each
50. ect an FX2nc 4AD unit to another FX2Nc 4AD unit in the same way Up to four special function blocks or special function units in total can be connected to the FX2nc Series PLC including those connected to the FX2Nc CNV IF Up to eight special function blocks or special function units in total can be connected to the FX3uc Series PLC including those connected to the FX2nc CNV IF or FX3uc IPS 5V For each connected special function block or special function unit a unit number is assigned starting with 0 for the special function block and special function unit nearest to the main unit From the main unit use FROM TO instructions to read or write data stored in the FXanc 4AD 1 Up to seven special function blocks or special function units in total can be connected to the FX3uc 32MT LT 2 PLC Unit numbers assigned to special function units blocks begins with No 1 4 Wiring 4 1 Power supply wiring Supply power 24V DC to the FX2nc 4AD from the power supply connector When using the power supply connector the following power cables are available Power cables FXenc 10BPCB1 Power crossover cable offered as an accessory for the FX2nNc 4AD FXe2nc 100BPCB Power cable offered as an accessory for the FX2Nc MT D UL FX3uc vee MT D FX3uc 16MR D T FX3uc 32MT LT 2 where x indicates 16 32 64 96 1 Connection example with the power supply through crossover wiring to the FXanc input extension block FX2NC 4
51. ent nature trained and qualified to the local and national standards c All operators of the completed equipment should be trained to use this product in a safe and coordinated manner in compliance to established safety practices Note The term completed equipment refers to a third party constructed device which contains or uses the product associated with this manual Note concerning the CE marking CE marking does not guarantee that an entire mechanical module produced in accordance with the contents of the notification comply with the following standards Compliance to EMC standards of the entire mechanical module should be checked by the user manufacturer Attention e This product is designed for use in industrial applications Note e Manufactured by Mitsubishi Electric Corporation 2 7 3 Marunouchi Chiyoda ku Tokyo 100 8310 Japan e Manufactured at Mitsubishi Electric Corporation Himeji Works 840 Chiyoda machi Himeji Hyogo 670 8677 Japan e Authorized Representative in the European Community Mitsubishi Electric Europe B V Gothaer Str 8 40880 Ratingen Germany Standards with which this product complies Type Programmable Controller Open Type Equipment Models Products manufactured starting April 1st 2003 Electromagnetic Compatibility Standards EMC Remark EN61000 6 4 2007 Electromagnetic compatibility Generic standards Emission standard for Industrial environment Compliance with
52. er of averaging times is 1 to 4 095 CH3 sudden change detection set value If the number of averaging times is set to 1 the immediate data current value po Seis convenient Junctions Sanne k 93 Setting range 1 to 50 of full scale valid while BFM 5 of full scale is stored in BFM 10 to 13 Otherwise BFM 10 to BFM 13 will be averaged har eae 22 b2 is ON depending on the value set in BFM 2 to BFM 5 detection and minimum maximum value old i If the Amber of averaging times is set to 0 or less 0 is written If the number 5 CH4 sudden change detection set value wer o raging tim S Mess 02 15M se Reserved za 94 Setting range 1 to 50 of full scale valid while BFM 5 of full scale of averaging times is set to 4 096 or more 4096 is written In either case 22 b2 is ON number of averaging times setting error BFM 29 b10 occurs The initial set 26 Upper lower limit value error status valid while KO x value is 1 BFM 22 b1 is ON Reserved Digital filter function is invalid Set value error occurs BFM 29 b11 turns ON Digital filter function is invalid Set value lt 0 Set value 0 1 lt Set value lt 1 600 Digital filter function is valid Digital filter function is invalid Set value error occurs 1 600 lt Setvalue BFM 29 b11 turns ON BFM 10 to BFM 13 Channel data The A D conversion data for e
53. gital value Initial value Input mode BFM 0 Setting range ower Upper limit limit 0 Voltage input mode 32768 to 10 to 10 V 32000 to 32000 32767 _ 32768 32767 1 Voltage input mode 10 to 10 V 4000 to 4000 4096 to 4095 4096 4095 2 Voltage input mode 10200 to is 10 to 10 V 10000 to 10000 10200 10200 10200 3 Current input mode 4 to 20 mA gt 0 to 16000 1 to 16383 1 16383 4 Current input mode 4 to 20 mA gt 0 to 4000 1 to 4095 1 4095 5 Current input mode 3999 to 20400 3999 20400 4 to 20 mA 4000 to 20000 6 Current input mode 16384 to 20 to 20 mA gt 16000 to 16000 16383 16984 16383 7 Current input mode 20 to 20 mA 4000 to 4000 4096 to 4095 4096 4095 8 Current input mode 20400 to 20 to 20 mA gt 20000 to 20000 20400 720400 20400 Input mode BFM 0 Setting range Initial value p IO O0 to 32000 aoe Gr 3200 O 10 S 4000 to 4000 1404093 400 e o0 510000 to 10000 14010009 1000 e E Hee 6000 1108194 800 i Gio Maceo te 4000 1 to 2044 200 5 a AAA 20000 110 8195 800 e oe DOTA gt 16000 0 4 6000 1t016383 1600 Sou Sant anon 4000 1 to 4095 400 if Coote Papaa Sooo iS 20000 1 to 20009 2000 BFM 99 Clears upper lower limit value error and sudden change detection error The commands to clear the lower and upper limit value error and the su
54. ing of two or more bits to ON simultaneously is possible When the clear operation is completed each bit returns automatically to the OFF state Assignment of lower 4 bits 1 ms x Number of effective channels x Number of effective Bit No b7 to b4 b3 b2 bi b0 Channel No Unusable CH4 CH3 CH2 CH1 Data history stop function This function will temporarily stop the data history for the individual channels The channel No to be temporarily stopped is assigned to each of the upper 4 bits of BFM 199 When a bit is set to ON sampling of the data history of the assigned channel is temporarily stopped Setting two or more bits to ON at a time When a bit is set to OFF sampling of the data history of the assigned channel restarts Assignment of upper 4 bits Bit No b15 to b12 b11 b10 b9 b8 Channel No Unusable CH4 CH3 CH2 CH1 BFM 200 to BFM 1799 Data history The A D conversion value of each channel is sampled and written to the BFMs shown below The table below shows the assignment between the channel No and the BFM No Data is stored in ascending order of the BFM No Up to 400 data history items are written for each channel When the number of history items exceeds 400 the data is overwritten starting from the smallest BFM No The data history function is valid only for channels whose number of averaging times BFM 2 to 5 is set to 1 and digi
55. ins ON until it is reset by BFM 99 or the power is turned OFF Even while an upper lower limit value error is detected the data BFM 10 BFM 28 Scale over status The result of the analog input value for each individual channel that has exceeded the input range will be written to BFM 28 Range in which input is available Voltage input mode Current input mode 10 2V to 10 2V 20 4mA to 20 4mA 1 The above table shows the available input range in the current input mode A scale over status bit turns ON when the analog input value is 40 960mA or less or 40 940mA or more Use the upper lower limit detection function to detect the scale over status in the current input mode A BFM 32 Operating time BFM 32 stores the continuous operating time for the FX2nc 4AD Measurement starts when the power is turned ON and the measured value is reset when the power is turned OFF The measurement range is from 0 to 64 800 s After that 64 800 is kept BFM 41 to BFM 44 Offset data BFM 51 to BFM 54 Gain data Offset data Analog input value when the digital value is O Gain data Analog input value when the digital value is as shown below The digital value varies depending on the setting of the input mode Standard digital value for offset and gain in each input mode A number in the input mode column indicates a value set in BFM 0
56. istory sampling time 32 000 to 32000 4000 to 4000 aan ii SET mo M7 jas Set the data history sampling time Digital value Digital value Sees ve Setting range 0 to 30 000 ms Mo TO K50 A Scale over error of CH1 lower limit value Sampling cycle 32640 4 080 a tr M20 When the set value is 0 1 ms x Number of effective channels 32000 4 000 S TO Offsetv l f CH1 When the set value is 1 or more Set value ms x Number of effective j a FNC 79 ko k41 Ko K2 Sat value ol Scale over error of CH1 upper limit value channels Input Input S Tom and CH2 M21 BFM 199 Resets or stops data history voltage 10V voltage 10V ENC79 ko Ks1 K1250 K2 Gain value of CH1 and Y21 Outputs the scale The data history reset function is assigned to the lower 4 bits of BFM 199 z gt x gt o 10V TON CH2 a y Over etor Statys of The data history stop function is assigned to the upper 4 bits of BFM 199 gt N Qo FNC 79 j Data history reset function i Z B2 y 4 000 Tom KO 1AA KO K1 Offset value of CH4 Scale over error of CH4 upper limit value This function clears the sampled data history for each channel Fo SA 4080 ENG 79 n M27 N The channel No to be reset is assigned to each of the lower 4 bits of BFM Tom KO K54 K10000 K1 Gain value of CH4 Y27 199 n When a bit is set to ON the data history all contents from the 1st value to F z F FNC79 ko K21 HOOOF K1 Offset value and gain TO Reads the CH1 data the 400th
57. l Example program 8 Current input 20 to 20 mA 20 000 to 20 000 Direct mode Digital value Input Initial pulse M8002 ne N ecifies the input FNO Ko Ko H3300 K1 ae FCH to RUN monitor CH4 gt 1 bien TAN Stand by for five TO K50 seconde To Enables the upper FNC 79 ower limit value ro ta KO K22 H0002 K1 detection function NSZ Ko kio D0 Ka peadge enang data CH1 gt DO CH2 gt D1 CH4 gt D3 ENC 78 Reads the upper lower FROM KO K26 K2Mo Ki limit value error status MO to M7 Clear of ENC 78 Reads the scale over upper lower FROM Ko K28 K2M20 _K1 status M20 to M27 limit value error ENG WEL Ko k29 pe Ki ane obey X001 FNC 79 Clears the upper lower Tro fa KO K99 Hoo03 K1 limit value error Clear of scale over error ait ENG a ko K28 KO K Clears the scale over error Lower limit value error of CH1 MO Yo Upper limit value error of CH1 pas M1 Outputs the upper j lower limit value 7 error status of each Paa channel Upper limit value error of CH4 M7 Scale over error of CH1 lower limit value M20 5 Scale over error of CH1 upper limit value M21 pees Y21 Outputs the scale gt
58. ld 22 b2 is ON depending on the value serin BEM R BEM 5 ag P CH4 sudden change detection set value If the number of averaging times is set to 0 or less 9 is written If the number Reserved 94 Setting range 1 to 50 of full scale valid while BFM 5 of full scale of averaging times is set to 4 096 or more 4096 is written In either case 22 b2 is ON number of averaging times setting error BFM 29 b10 occurs The initial set 26 Upper lower limit value error status valid while KO value is 1 BFM 22 b1 is ON Reserved Digital filter function is invalid Set value error occurs BFM 29 b11 turns ON Digital filter function is invalid Set value lt 0 Set value 0 1 lt Set value lt 1 600 Digital filter function is valid Digital filter function is invalid Set value error occurs 1 600 lt Set value BFM 29 b11 turns ON BFM 10 to BFM 13 Channel data The A D conversion data for each channel is written to BFM 10 to 13 BFM 19 Disables setting change BFM 19 enables or disables the setting change of the I O characteristics BFM 0 41 to 44 51 to 54 the convenient functions BFM 22 K1 Enables change factory default K2 Disables change BFM 20 Initializes functions BFM 20 initializes all data stored in BFM 0 to BFM 1799 and sets the FXanc 4AD to factory default By initialization
59. n 1 25 pA 8 CH3 Digital filter setting Set range 0 to 1 600 KO F Maximum digital O 4 Current input mode 4 to 20 mA 0 to 4000 resolution 5 00 uA Ea 5 2 E 81 CH1 upper limit error set value valid while BFM 22 Value inside hput O 5 Current input mode 4mA to 20mA 4000 to 20000 resolution 1 25 uA 9 CH4 Digital filter setting Set range 0 to 1 600 Ko b1 is ON range O 6 Current input mode 20 to 20 mA 16000 to 16000 resolution 1 25 pA 10 CH1 data immediate data or average data T Maximum digital O 7 Current input mode 20 to 20 mA 4000 to 4000 resolution 5 00 pA 11 _ CH2 data immediate data or average data 82 HA on limit error set value valid while BFM 22 value inside input pao a npu mode 20 to 20 mA gt 20000 to 20000 resolution 1 25 pA 12 CH3 data immediate data or average data nge Ja O F Corresponding CH is not used 13 CH4 data immediate data or average data 83 CH3 upper limit error set value valid while BFM 22 value inside input e The input characteristics are changed automatically according to the setting of A b1 is ON range BFM 0 The input characteristics can be changed to independent values 3 Reserved Maximum digital except when O 2 5 8 is set in BFM 0 that disables all changes to the offset or Disables setting change of I O characteristics 84 CH4 upper limit error set value valid while BFM 22 value inside input gain 19 BFM 0 BFM 21 and
60. ocoupler isolated analog input area from PLC Trans isolated power supply from analog I O Channels are not isolated from each other Isolated method Number of loccupied I O points 8 points including input and output points FXanc Series PLC Up to four units can be connected including special function blocks and special function units connected to FX2nc CNV IF FXauc Series PLC UP to eight units can be connected including special function blocks and special function units connected to FXa2nc CNV IF or FX3uc IPS 5V EEPROM Applicable PLC Built in memory 1 Up to seven units can be connected to the FX3UC 32MT LT 2 PLC 5 4 Voltage current input specifications Item Voltage input Current input Analog input 10 to 10 V DC 20 to 20 mA DC 4 to 20 mA DC range input resistance 200kQ input resistance 250Q Average data update When the number of averaging times BFM 2 to BFM 5 is set to 400 or less the average BFM 10 to BFM 13 is updated every time the A D conversion processing is performed The update time is as follows Average data update time A D conversion time x Number of channels When the number of averaging times BFM 2 to BFM 5 is set to
61. rent__ 20mA it 0 20mA 3 cE E 8 8 Current input 20 to 20 mA 20 000 to 20 000 Direct mode Digital value VO characteristics Standard I O characteristics initial value in each channel Convenient function Upper lower limit value detection function is used Data history function Used while sampling time is set to Oms initial value CH1 to CH4 Sampling time 1ms x 4 Number of effective channels 4ms VO assignment X001 Clears the upper lower limit value error X002 Clears the scale over error Y000 to Y007 Output the upper lower limit value error status of each channel Y020 to Y027 Output scale over status of each channel Example program Initial pulse M8002 sei n ecifies the input FNC 7S ko KO H3300 K1 Specifies the inp RUN monitor CH4 gt 1 M8000 ae Stand by for five TO K50 seconds J To z Enables the upper FNC 79 ower limit value ro KO K22 H0002 K1 detection function FACIE KO kio Do ke Redgie enang data CH1 gt DO CH2 gt D1 CH4 gt D3 FNC 78 Reads the upper lower FROM KO K26 K2M0 Ki limit value error status MO to M7 Clear of ENC 78 Reads the scale over upper lower FROM KO K28 K2M20 K1 status M20 to M27 limit value FNC 78 Reads the error status pror FROM KO K29 D6 KI BFM 29 gt De X00
62. s manual thoroughly before starting to use the product User s Manual Manual Name Manual No Description FX2nc Hardware Manual This manual contains hardware explanations JY992D76401 of wiring installation and specifications for the FX2nc Series programmable controllers IFX3UC User s Manual Hardware Edition This manual contains hardware explanations JY997D28701 of wiring installation and specifications for the FX3uc Series programmable controllers FX Programming Manual I This manual contains instruction explanations for the FX1s FX1N FX2N and FXanc Series programmable controllers JY992D88101 IFX3G FX3u FX3uc Programming Manual This manual contains instruction explanations for the FX3G FX3u FX3uc Series programmable controllers JY997D16601 MODEL FXanc 4AD MANUAL Number JY997D07801D 2NC Date November 2010 Guidelines for the Safety of the User and Protection of the FX2nc 4AD special function block This manual should be used by trained and competent personnel The definition of such a person or persons is as follows a Any engineer using the product associated with this manual should be of a competent nature trained and qualified to the local and national standards These engineers should be fully aware of all aspects of safety with regards to automated equipment b Any commissioning or service engineer must be of a compet
63. se part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life e Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric e This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system sa MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN
64. selected within 10 to 10V alternatively the current input range can be selected within 20 to 20mA and 4 to 20mA The input characteristics can be adjusted for each channel except when O 2 5 8 is set in BFM 0 that disables all changes to the offset or gain 3 The resolution is 0 32 mV 20 V x 1 64 000 or 2 50 mV 20 V x 1 8 000 when voltage input is used and 1 25 uA 40 mA x 1 32 000 or 5 00 uA 40 mA x 1 8 000 when current input is used 4 Data transfer with the PLC is performed via the buffer memories of the FX2Nnc 4AD using FROM TO instructions External Dimensions and Part Name 20 2 15 Terminal 0 8 2 0 6 74 2 92 4 arrangement DT ar E a lei q 3 eB q 7 ol 3 ell ql LL SIL io 3 I 8 el 3 3 l S ol al pizi a PISH a ele a Gd o o UC 7 Dimensions mm inch Weight Approx 130g 0 29lbs Includes terminal block suo come i4 va4suolcomd 13 v3 JsLojcomdi2 vz4sLolcomi1 v14 Accessory Special function block number label 1 Status indicator LED 3 3 Extension port 5 DIN rail clip Power crossover cable FX2nc 10BPCB1 2 Terminal connector European type 4 Slide lock for extension block 6 Power supply connector 24V DC 7 Power supply connector Supply for extension block The connector 3 is equipped with a cover
65. sing the contents noted in this manual Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi opportunity loss or lost profits caused by faults in the Mitsubishi products damage secondary damage accident compensation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties AN For safe use e This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life e Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system aa MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN JY997D07801D MITSUBISHI FX2Nc 4AD Analog input block Thank you very much for purchasing this product Changes for the Better List of Further Information Manuals n order to handle the product properly please read thi
66. t will be reset is assigned to each bit of BFM 109 and BFM 119 When a bit is set ON minimum maximum value of the assigned channel is cleared Setting two or more bits ON simultaneously is possible Bit assignment 7 1 Standard I O characteristics The input mode of the standard I O characteristics is abbreviated as shown below 0 Voltage input 10 to 10V 32 000 to 32000 Input mode set in BFM 0 Input mode BFM 109 BitNo bi5tob4 b3 b2 bt BO Channel No CH4 CH3 CH2 CH1 BFM No Urusable 4104 103 102 101 BFM 119 BitNo bi5tob4 b3 b2 bi bO Channel No CH4 CH3 CH2 CH1 BFM No Unusable 444 113 112 111 BFM 198 Data history sampling time Set the data history sampling time Setting range 0 to 30 000 ms Sampling cycle When the set value is 0 When the set value is 1 or more Set value ms channels BFM 199 Resets or stops data history The data history reset function is assigned to the lower 4 bits of BFM 199 The data history stop function is assigned to the upper 4 bits of BFM 199 Data history reset function This function clears the sampled data history for each channel The channel No to be reset is assigned to each of the lower 4 bits of BFM 199 When a bit is set to ON the data history all contents from the 1st value to the 400th value of the assigned channel is cleared The sett
67. tal filter setting BFM 6 to 9 is set to 0 Assignment of channel No and BFM No Channel BFM No No 1st value 2nd value 3rd value e 400th value CH1 200 201 202 599 CH2 600 601 602 999 CH3 1000 1001 1002 1399 CH4 1400 1401 1402 1799 e If a considerable amount of data history is read from the main unit using a FROM instruction a watch dog timer error occurs in the main unit In such a case divide the required data history using multiple FROM instructions and insert the WDT instruction watch dog timer refresh instruction after each FROM instruction 7 Adjustment of I O Characteristics For factory default the FX2nc 4AD has standard I O characteristics in accordance with each input mode BFM 0 In the voltage and current input mode adjust the standard I O characteristics for each channel Do not change the input characteristics when 2 5 8 is set in BEM 0 Analog input range 0 Voltage input 10 to 10 V 32 000 to 32000 Digital output range 1 Voltage input 10 to 10 V 4000 to 4000 7 2 Adjustment of I O characteristics Adjust the I O characteristics using the buffer memories in the FX2nc 4AD Firstly enter the input mode to BFM 0 then enter the offset data to BFM 41 to BFM 44 subsequently enter the gain data to BFM 51 to BFM 54 Update the offset data and the gain data for each channel using BFM 21 E
68. the input characteristics are reset to the values set at factory default voltage input offset value KO gain value K5000 KO Normal K1 Executes initialization Writes K1 subsequently returns to KO when initialization is completed BFM 21 Writes I O characteristics Each channel No is assigned to the lower 4 bits of BFM 21 When a bit is set to ON the offset data BFM 41 to BFM 44 and the gain data BFM 51 to BFM 54 of the assigned channel No are written to the built in memory EEPROM Give the write command to two or more channels at a time When entering HF all channels are written to When the write is completed BFM 21 subsequently returns to KO BFM21 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 bO CH4 CH3 CH2 CH1 Invalid BFM 22 Sets convenient functions The functions described below are assigned to bO to b3 of BFM 22 When a bit is set to ON the assigned function becomes valid When a bit is set to OFF the assigned function becomes invalid b0 Data addition function The data BFM 10 to BFM 13 minimum maximum value BFM 101 to BFM 104 BFM 111 to BFM 114 and data history BFM 200 to BFM 1799 of each channel is the measured value added by the addition data BFM 61 to BFM 64 When using this function enter the value added by the addition data BFM 61 to BFM 64 to the lower limit value error set value BFM 71 to BFM 74 and the upper limit value error
69. tory BFM 200 to BFM 1799 of each channel becomes the Sudden change detection error are assigned to the lower three bits of BFM bo Gi Lower limit error b1 measured value added by the addition data BFM 61 to BFM 64 99 imi F 7 When using the data addition function enter the value added by the addition The fl fth di tatus BFM i b1 U limit 24V DC t ctl lied e flag of the corresponding error status 26 BFM 27 is reset for pper wes oa b2 Power error Check the wiring and apply voltage data BFM 61 to BFM 64 to the lower limit value error set value BFM 71 to all channels simultaneously when a bit is set to ON b2 cH Lower limit error CAAD R ncioned BFM 74 and the upper limit value error set value BFM 81 to BFM 84 After the reset is finished each bit of BFM 99 returns automatically to the b3 Upper limit error b3 Hardware error Contact the nearest Mitsubishi Electric System Setting range 10 09010 18 000 SEE Sao of two oi more clear commands to ON at the same time is b4 Lower limit error Service center BFM 71 to BFM 74 Lower limit error set value possible g b5 erg Upper limit error A D conversion value is abnormal PEM sete BEM 88 Upper imit Soe Ha z 7 Bit assignment of BFM 99 b4 A D conversion value error Using the scale over data BFM 28 check When using the upper lower limit value detection function BFM 22 b1 write b6 Lower limit error the channel in which the error has occurred the lower limit value
70. xample program Adjustment of CH1 CH2 and CH4 Digital value 2 Voltage input 10 to 10 V 10 000 to 10 000 Direct mode Digital value 4 080 4 000 10 2 V Input voltage 10V Approx 3 Current input 4 to 20 mA 0 to 16000 Digital value Input voltage 10V Digital value Meada mee 16000 Approx 20 4mA 04mA 20mA Input current 4 Current input 4 to 20 mA 0 to 4000 5 Current input 4 to 20 mA 4 000 to 20 000 Direct mode Digital value 4100 4000 Digital value 0400 zrase nina 20000 Approx 20 4mA 4000 0 4mA 20mA Input 0 4mA 20mA Input current 6 Current input 20 to 20 mA 16000 to 16000 7 Current input 20 to 20 mA 4000 to 4000 Digital value 16320 16000 i current_ 20mA 5 Digital value 4080 4000 20 4mA Approx Input current__ 20mA 0 20mA AmA Approx f 4000 lt a 4080 X000 g l Operation FNC79 Ko KO H1600 K1 SPecifies the input en ation SET MO MO oa K50 it Offset value of CH1 KO Kat KO Ke and CH2 Ko K51 1K1250 K2 Gain value of CH1 and KO K44 KO K1 Offset value of CH4 KO K54 K10000 K1 Gain value of CH4 Offset value and gain value of all channels at atime KO K21

FX2NC-4AD Analog input block User's Manual

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